The present disclosure embodiment may disclose eyeglasses. The eyeglasses may include an eyeglass frame and two speakers. The eyeglass frame may include an eyeglass rim and two eyeglass temples. The two eyeglass temples may be rotatably connected to the eyeglass rim, respectively. The two speakers may include an earphone core. The two speakers may be connected to the two eyeglass temples via hinge components of the two eyeglass temples, respectively. Each hinge components may be rotatable to change a position of its connected speakers relative to one of the two eyeglass temples. The eyeglasses of the present disclosure may satisfy various requirements when a user wears the eyeglasses, and the hinge state may be switched easily, thereby providing convenience for the user.
An earphone is provided. The earphone comprises a core module, a hook structure, and an adjustment mechanism. The core module is configured to contact a front side of an ear of a user. At least a portion of the hook structure is configured to be hung between a rear side of the ear and the head of the user. The adjustment mechanism is configured to connect the core module and the hook structure. The adjustment mechanism enables the core module to cover at least a portion of a cavity of auricular concha of the ear without blocking an external ear canal of the ear in a wearing state, to allow the core module to cooperate with the cavity of auricular concha of the ear to form an acoustic cavity. The acoustic cavity connects a sound outlet hole of the core module and the external ear canal of the ear.
Embodiments of the present disclosure provide a signal processing system and method. The signal processing system includes a group of electrodes for fitting the human body to collect physiological signals; and a processing circuit for reading the physiological signals in a time-sharing mode, the processing circuit has different input impedances in different time periods, and the physiological signals read by the processing circuit include motion artifact signals of different proportions, and the processing circuit processes the physiological signals based on the motion artifact signals of different proportions.
An electrocardio monitoring system and method are provided. The electrocardio monitoring system includes at least two sets of electrocardio channels and a processing circuit. Each of the at least two sets of electrocardio channels includes at least two electrodes, and each of the at least two sets of electrocardiographic channels is configured to collect signals from a human body through the at least two electrodes, respectively. The processing circuit is configured to extract the electrocardio signal from the signals collected by the at least two sets of electrocardiographic channels.
A61B 5/00 - Mesure servant à établir un diagnostic ; Identification des individus
A61B 5/256 - Moyens pour maintenir le contact de l’électrode avec le corps Électrodes portables, p.ex. avec des sangles ou des bandes
A61B 5/27 - Détection, mesure ou enregistrement de signaux bioélectriques ou biomagnétiques du corps ou de parties de celui-ci Électrodes bioélectriques à cet effet caractérisées par les matériaux des électrodes Étoffes ou tissus conducteurs
A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing and the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof performance of the speaker device may be improved through sealed connections among various components of the speaker device in the present disclosure.
KING TONE INNOVATION (BEIJING) TECHNOLOGY CO. LTD. (Chine)
Inventeur(s)
Zhang, Lei
Tong, Peigeng
Xie, Guolin
Gu, Shanyong
Zhao, Hongqiang
Qi, Xin
Abrégé
Provided are a core module and an electronic device. The core module may include a core housing, a speaker, and a bracket. The bracket and the speaker may form an acoustic cavity, the core housing may include an acoustic hole, the bracket may include an acoustic channel, and the speaker may include first accommodation space in flow communication with the acoustic cavity. The speaker, the bracket, and the core housing may form second accommodation space that is outside the speaker and isolated from the acoustic cavity. The speaker may include a coil, a frame, and two metal members disposed on the frame. Each of the two metal members may include a first pad, a second pad, and a transition portion. The first pad and the second pad may be exposed from the frame, the first pad may be located within the first accommodation space and connected to the coil.
Embodiments of the present disclosure disclose a signal measurement method and circuit, comprising: receiving a detection signal, the detection signal reflecting a difference between two contact impedances, each of which is a contact impedance between one of two electrodes and a human body, and the two electrodes being affixed to the human body and being configured to collect a physiological signal of the human body; and determining an indicator parameter value reflecting a quality of the physiological signal based on the detection signal. The signal measurement method and circuit provided in the present disclosure can detect the contact impedance between each of the two electrodes and the human body in real-time, and determine, based on the contact impedance, state between each of the two electrodes and the human body, and thus ensure that a physiological signal collected by the electrodes have a high quality.
A speaker device is provided. The speaker device may include a circuit housing, an ear hook, a rear hook, and a speaker assembly. The circuit housing may be configured to accommodate a control circuit or a battery. The ear hook may be connected to one end of the circuit housing and at least a part of the ear hook being covered by a first housing sheath. The rear hook may be connected to the other end of the circuit housing and at least a part of the rear hook being covered by a second housing sheath. The first housing sheath and the second housing sheath may cover at least a part of a periphery of the circuit housing from two ends of the circuit housing, respectively. The speaker assembly may include an earphone core and a core housing for accommodating the earphone core.
A wireless headphone set and a control method for a wireless headphone set are provided. The wireless headphone set includes: a speaker component, a wireless module, a sensor component, and a control module. The control module receives a target trigger signal from the sensor component, and performs the following operations based on the target trigger signal: instructing the wireless module to establish a first pairing connection with a second headphone, instructing the wireless module to pair with a target device and establish a second pairing connection to receive audio data, sending the audio data to the second headphone, and sending the audio data to the speaker component to convert the audio data into an audio. In the process of using the wireless headphone set, a headphone case is not required, so that operation steps of the user are simplified, and user experience is improved.
The present disclosure provides a glasses. The glasses may include a glasses frame and two speakers. The glasses frame may include a glasses rim and two glasses temples. The two glasses temples may be rotatably connected to the glasses rim, respectively. For each of the two speakers, the speaker may include an earphone core and a core housing. The speaker may be connected to one of the two glasses temples via a hinge component connected thereto. The hinge component may be rotatable to change a position of the speaker relative to the glasses temple. The core housing may include a contact surface. The contact surface may include a gradient structure for causing an uneven distribution of pressure on the contact surface when in contact with a user. The glasses temple connected to the speaker may include at least one of a control circuit or a battery. The at least one of the control circuit or the battery may drive the earphone core of the speaker to vibrate to generate sound. The glasses of the present disclosure may meet various requirements of people when wearing glasses, and a hinge state of the glasses may be switched easily, thereby providing convenience for users.
The present disclosure discloses an acoustic output apparatus including at least one acoustic driver, a controller, and a supporting structure. The at least one acoustic driver may be configured to output sounds through at least two sound guiding holes. The at least two sound guiding holes may include a first sound guiding hole and a second sound guiding hole. The controller may be configured to control a phase and an amplitude of the sounds generated by the at least one acoustic driver using a control signal such that the sounds output by the at least one acoustic driver through the first and second sound guiding holes have opposite phases. The supporting structure may be provided with a baffle and configured to support the at least one acoustic driver such that the first and second sound guiding holes are located on both sides of the baffle.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p.ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p.ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p.ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
The present disclosure provides an acoustic output apparatus. The acoustic output apparatus includes a speaker assembly, configured to convert an audio signal into a sound signal; an ear hook assembly, including an ear hook housing and a connecting part, the ear hook housing having an accommodating space to accommodate a battery assembly and/or a control circuit assembly, one end of the connecting part connecting to the speaker assembly, and the other end of the connecting part connecting to the ear hook housing, wherein the connecting part includes at least one first wire clamping part used to restrict a set of lead wires drawn out from the speaker assembly and extending into the accommodating space, the set of lead wires electrically connect the speaker assembly to the battery assembly and/or the control circuit.
A communications method, device, and system are provided. A plurality of devices in a communications system are connected via a single-wire serial bus; if a target device in the communications system needs to send target data, it is determined whether the target device has a highest data sending priority among at least one first candidate device, where the at least one first candidate device includes all devices to send data in the communications system at a current moment; and based on a result of the determining, the target device performs in a sending mode or a silent mode, where in the sending mode, the target device sends the target data to the bus within a first preset duration and specifies a receiving device, and stops sending the target data to the bus when the first preset duration ends.
The present disclosure provides an apparatus for audio signal output. The apparatus may include a bone conduction assembly configured to generate a bone conduction acoustic wave. The apparatus may include an air conduction assembly configured to generate an air conduction acoustic wave, the bone conduction acoustic wave and the air conduction acoustic wave may represent a same audio signal. The apparatus may include a phase difference between bone conduction acoustic wave and the air conduction acoustic wave may be smaller than a threshold. The apparatus may include a housing configured to accommodate at least a portion of the bone conduction assembly and the air conduction assembly.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 7/16 - Dispositions pour monter ou pour tendre des membranes ou des cônes
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
An acoustic output device is provided. The acoustic output device may include an acoustic output unit and an ear hook, wherein the ear hook may suspend the acoustic output unit near an ear of a user, and the ear hook may be provided with a volume-deformable flexible sealed cavity configured to detect a pressure exerted on the ear hook when the user wears the acoustic output device.
Disclosed is an earphone including one or more core modules, one or more ear hook components connected to the one or more core modules, and a rear hook component connected to the one or more ear hook components. Each of the one or more ear hook components is configured to hang on an ear of a user in a wearing state, the rear hook component is configured to bypass a rear side of a head of the user in the wearing state. The rear hook component includes an elastic metal tube and a wire threaded within the elastic metal tube. Compared with the related technology in which the rear hook component is an elastic covering wrapping an elastic metal wire and a wire, in the present disclosure, the elastic metal wire is changed into an elastic metal tube and the wire is threaded within the elastic metal tube.
The present disclosure provides a touch sensor, comprising: a first electrode, a second electrode, and a matrix, the first electrode and the second electrode being located on both sides of the matrix, respectively; and at least one conduction post located in the matrix, at least one end of the at least one conduction post being electrically connected with the first electrode or the second electrode. When the matrix is in a natural state, an open circuit is formed between the first electrode, the at least one conduction post, and the second electrode. When a user exerts a force on the first electrode or the second electrode, the matrix deforms, and the first electrode and the second electrode are electrically connected by the at least one conduction post such that a closed circuit is formed between the first electrode, the at least one conduction post, and the second electrode.
The present disclosure relates to a waterproof open earphone. The waterproof open earphone may include a housing, at least one button, at least one elastic pad, and at least one pair of speaker units. The housing may be placed on a head or at least one ear of a user while not blocking an ear canal of the user. The at least one button may be set on the housing, wherein each of the at least one button corresponds to a button hole. The at least one elastic pad may correspond to the at least one button, respectively, wherein each elastic pad prevents the corresponding button from moving relative to the button hole. Each pair of the at least one pair of speaker units may generate sound within a frequency range from two sound guiding holes through two sound guiding tubes.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p.ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p.ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p.ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
An open earphone comprising a sound production component and an ear hook is provided. The ear hook includes a first portion and a second portion. The first portion is hung between an auricle and the head of a user, the second portion extends toward a front outer side of the auricle and connects to the sound production component, and the sound production component is located close to an ear canal but does not block the ear canal opening. The open earphone and the auricle have a first projection and an eighth projection on a sagittal plane, respectively, a centroid of a portion of the first projection corresponding to the sound production component have a first distance to a highest point of the eighth projection in a vertical axis direction, and a ratio of the first distance to a height of the eighth projection is within a range of 0.35-0.6
This present disclosure discloses an acoustic output device comprising: an acoustic driver that includes a diaphragm and a magnetic circuit structure, wherein a side of the diaphragm facing away from the magnetic circuit structure forms a front side of the acoustic driver, a side of the magnetic circuit structure facing away from the diaphragm forms a back side of the acoustic driver, the diaphragm vibrates so that the acoustic driver radiates sound outward from its front and back, respectively; a housing structure configured to carry the acoustic driver, wherein the back side of the acoustic driver and the housing structure form a back cavity, and different side walls of the back cavity are connected by a curved structure; the housing structure includes at least one sound outlet hole, the at least one sound outlet hole is acoustically coupled with the back cavity.
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
A sensing device may be provided. The sensing device may include a flexible sealing structure and a pressure sensing unit. The flexible sealing structure is provided at a joint of a user, and the flexible sealing structure is filled with fluid inside. The pressure sensing unit is in fluid communication with the flexible sealing structure. A pressure of the fluid inside the flexible sealing structure changes in response to a deformation of the joint of the user, and the pressure sensing unit converts a change in the pressure of the fluid into an electrical signal.
The present disclosure relates to an apparatus. The apparatus may comprise two ear-hook assemblies configured to be hung outside of two ears of a user respectively, and a rear-hook assembly in a curved shape configured to connect the two ear-hook assemblies and wrap around a rear side of the head of the user. The rear-hook assembly may include an elastic metal filament, wires, and an elastic covering body covering the elastic metal filament and the wires.
One or more embodiments of the present disclosure relate to a system, a device, and a method for motion monitoring. The method includes obtaining an action signal of a user; identifying a first target interval in the action signal, the first target interval corresponding to a target action of the user; extracting, from the first target interval, a second target interval that is capable of reflecting at least one motion cycle of the target action; and evaluating the target action according to the second target interval.
Embodiments of the present disclosure relate to a touch sensor. The touch sensor includes: a substrate; a first electrode and a second electrode, the first electrode being disposed on the substrate; and an elastic layer disposed on the first electrode or the substrate, the second electrode being disposed on the elastic layer. When the elastic layer is in a natural state, the first electrode and the second electrode are not in contact, and the touch sensor is in a disconnected state; and when a user applies a pressure to the touch sensor, the elastic layer deforms, the first electrode comes into contact with the second electrode, and the touch sensor switches from the disconnected state to a connected state and generates an electrical signal.
An open earphone includes an acoustic driver for generating two sounds with opposite phases; a housing for accommodating the acoustic driver; and a suspension structure for fixing the housing in a position near an ear of a user without blocking an ear canal of the user. The housing is provided with two sound holes for outputting each of the two sounds with opposite phases. The housing includes a body and a baffle. The body defines a first cavity for housing the acoustic driver. The baffle is connected to the body and extended in a direction toward the ear canal of the user, and defines a second cavity with the auricle of the user. The two sound holes are disposed respectively inside and outside the second cavity.
The present disclosure provides a vibration component, comprising an elastic element. The elastic element includes a central region, a folded ring region disposed at a periphery of the central region, and a fixed region disposed at a periphery of the folded ring region. The elastic element is configured to vibrate in a direction perpendicular to the central region. The central region includes an elastic member and a reinforcing member stacked in a vibration direction. The reinforcing member is provided with a plurality of groove structures whose openings face the elastic member.
Embodiments of the present disclosure provide a headphone, including a compartment body assembly and an ear hook assembly. The compartment body assembly may be configured to contact the front side of an ear of a user, and at least a portion of the ear hook assembly may be provided between the rear side of the ear and the head of the user. The ear hook assembly may be detachably connected with the compartment body assembly, and a pullout resistance between the ear hook assembly and the compartment body assembly may be within a range of 0.45 kgf to 5.7 kgf.
The present disclosure provides an acoustic output apparatus including one or more status sensors, at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, at least two first sound guiding holes, and at least two second sound guiding holes. The status sensors may detect status information of a user. The low-frequency acoustic driver may generate at least one first sound, a frequency of which is within a first frequency range. The high-frequency acoustic driver may generate at least one second sound, a frequency of which is within a second frequency range including at least one frequency exceeding the first frequency range. The first and second sound guiding holes may output the first and second spatial sound, respectively. The first and second sound may be generated based on the status information, and may simulate a target sound coming from at least one virtual direction with respect to the user.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p.ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p.ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p.ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
30.
TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system, the magnetic circuit system including a magnet assembly and a magnetically conductive cover, the magnetically conductive cover at least partially surrounding the magnet assembly; a vibration plate, the vibration plate including a first vibration plate and a second vibration plate, wherein the first vibration plate and the second vibration plate are respectively disposed on two sides of the magnet assembly along a vibration direction of the transducer, and the first vibration plate and the second vibration plate are configured to elastically support the magnet assembly; and a coil disposed in the magnetic circuit system, wherein the coil is within a magnetic field range of the magnet assembly, and an overall direct current (DC) impedance of the coil is in a range of 6Ω-10Ω.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure provides a sound producing device, at least comprising a housing assembly. The housing assembly comprises a housing and a sealing member. The housing is provided with a plug-in hole, and the plug-in hole runs through a side wall of one side of the housing; the sealing member is used for plugging and sealing the plug-in hole; the plug-in hole comprises at least one hole wall segment provided along a plugging direction of the sealing member; the cross-sectional area of a reference cross section of at least part of the at least one hole wall segment perpendicular to the plugging direction of the sealing member increases gradually along the plugging direction; the sealing member is in plugging fit with the at least one hole wall segment.
Embodiments of the present disclosure provide a speaker. The speaker may include a driving unit, a vibrating unit, a vibration transmission part, and a housing. The driving unit may be configured to generate vibrations under the drive of an electrical signal. The vibration transmission part may be connected to the driving unit and the vibrating unit, and configured to transmit the vibrations to the vibrating unit to produce sound radiated outwardly. The housing may be configured to accommodate the driving unit, the vibrating unit, and the vibration transmission part.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
The embodiment of the present disclosure discloses a sensing device, comprising: an elastic component; a sensing cavity, wherein the elastic component forms a first sidewall of the sensing cavity; and an energy conversion component configured to obtain a sensing signal and convert the sensing signal into an electrical signal, the energy conversion component being in communication with the sensing cavity, and the sensing signal relating to a change of a volume of the sensing cavity, wherein at least one convex structure is arranged on one side of the elastic component facing toward the sensing cavity, the elastic component drives the at least one convex structure to move in response to an external signal, and the movement of the at least one convex structure changing the volume of the sensing cavity.
G01H 11/06 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques
The present application discloses a sound-output device, a vibration speaker configured to generate a bone-conducted sound wave; and an air-conducted speaker configured to generate an air-conducted sound wave. The vibration speaker is coupled to the air-conducted speaker through a mechanical structure; and the bone-conducted sound wave is input to the air-conducted speaker at least in part as an input signal.
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 3/12 - Circuits pour transducteurs pour distribuer des signaux à plusieurs haut-parleurs
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
Embodiments of the present disclosure provide an earphone including: a sound generation component, including a transducer and a housing accommodating the transducer, the housing being provided with a sound outlet hole and a pressure relief hole, the sound outlet hole being provided on an inner side of the housing facing an auricle, and the pressure relief hole being provided on an other side of the housing; an ear hook configured to place the sound generation component near an ear canal without blocking the ear canal in a wearing state; and a microphone assembly at least including a first microphone and a second microphone provided in the sound generation component or the ear hook, the sound generation component or the ear hook being provided with a first sound receiving hole and a second sound receiving hole corresponding to the first microphone and the second microphone, respectively.
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
Disclosed relates to an earphone, comprising a hook portion and a retention portion connected to the hook portion, at least a part of the hook portion is configured to hang between a rear side of an ear of a user and the head of the user, and the retention portion is configured to contact a front side of the ear of the user. In a wearing state, a free end of the retention portion that is not connected to the hook portion extends into a concha cavity of the ear to make the retention portion inclinedly disposed relative to a sagittal axis of the user, which is conducive to increasing a distance between the center of gravity of the retention portion and an upper auricular root of the ear, i.e., to lowering the center of gravity of the retention portion in the wearing state, and thereby improving the stability of the earphone.
The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present invention and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
H04R 1/00 - HAUT-PARLEURS, MICROPHONES, TÊTES DE LECTURE POUR TOURNE-DISQUES OU TRANSDUCTEURS ACOUSTIQUES ÉLECTROMÉCANIQUES ANALOGUES; APPAREILS POUR SOURDS; SYSTÈMES D'ANNONCE EN PUBLIC - Détails des transducteurs
The present disclosure provides systems and methods for processing a signal. The system for processing a signal may include at least one microphone and at least one vibration sensor. The at least one microphone may be configured to collect a sound signal, and the sound signal may include at least one of user voice and environmental noise. The at least one vibration sensor may be configured to collect a vibration signal, and the vibration signal may include at least one of the user voice and the environmental noise. The system for processing a signal may also comprise a processor. The processor may be configured to determine a relationship between a noise component in the sound signal and a noise component in the vibration signal, and obtain a target vibration signal by performing, based at least on the relationship, noise reduction processing on the vibration signal.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 25/18 - Techniques d'analyses de la parole ou de la voix qui ne se limitent pas à un seul des groupes caractérisées par le type de paramètres extraits les paramètres extraits étant l’information spectrale de chaque sous-bande
Embodiments of the present disclosure provide a signal acquisition device including a wearable object provided with a sensor, a sub-base, and a mother base fixed on the wearable object. The wearable object is configured to be worn on a user and acquire a physiological signal of the user via the sensor. The sub-base is configured to accommodate a circuit structure. The circuit structure includes a power supply circuit and a signal transmitter, the power supply circuit is configured to supply power to the sensor, and the signal transmitter is configured to send the physiological signal to an external device. The sub-base is detachably connected with the mother base. The mother base includes a transmission interface. When the mother base is connected with the sub-base, the circuit structure is electrically connected with the sensor via the transmission interface.
A61B 5/05 - Détection, mesure ou enregistrement pour établir un diagnostic au moyen de courants électriques ou de champs magnétiques; Mesure utilisant des micro-ondes ou des ondes radio
A41D 13/12 - Blouses de chirurgien ou vêtements pour malades
H01Q 1/27 - Adaptation pour l'utilisation dans ou sur les corps mobiles
The present disclosure relates to a pair of glasses. The pair of glasses may include a frame, one or more lenses, and one or more temples. The pair of glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p.ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p.ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p.ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
41.
TOUCH SENSING DEVICES, SENSING DEVICES FOR RECOGNIZING A USER'S GESTURE, ELECTRONIC DEVICES, AND DEVICES FOR DETECTING A PHYSIOLOGICAL SIGNAL
A touch sensing device may include an air pressure sensor having a hole portion, an interior of the air pressure sensor being in flow communication with an exterior of the air pressure sensor through the hole portion; and a sealing structure being in flow communication with the air pressure sensor. The sealing structure and the air pressure sensor may form a cavity, the cavity being in flow communication with the interior of the air pressure sensor through the hole portion. A part of the cavity enclosed by the sealing structure may deform under user contact, and the deformation may cause a change of an air pressure change at the cavity. The air pressure sensor may receive the change of the air pressure at the cavity through the hole portion and convert the change of the air pressure into an electrical signal.
G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
A61B 5/021 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins
G01L 5/102 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la tension dans les éléments flexibles, p.ex. dans les cordages, les câbles, les fils métalliques, les filaments, les courroies ou les bandes en utilisant des moyens électriques en utilisant des capteurs situés sur une partie non interrompue de l'élément flexible
42.
METHODS FOR MONITORING USER'S RUNNING AND SIGNAL COLLECTION DEVICES
Embodiments of the present disclosure provide a method for monitoring user's running and a signal collection device. The method may include: obtaining an electromyographic (EMG) signal of a leg muscle of a user when the user is running; identifying a plurality of feature values of the EMG signal in a plurality of target time intervals; and in response to that the plurality of feature values satisfy a preset condition, generating running feedback information.
One or more embodiments of the present disclosure relates to a method and system for evaluating a hearing threshold of a user after using a bone-conduction hearing aid. The method includes obtaining a bone-conduction hearing threshold of the user; obtaining a bone-conduction component input-output curve of the bone-conduction hearing aid; and determining the hearing threshold of the user after using the bone-conduction hearing aid based on the bone-conduction hearing threshold of the user and the bone-conduction component input-output curve of the bone-conduction hearing aid.
The embodiments of the present disclosure may disclose a vibration sensor, including: an acoustic transducer and a vibration assembly connected with the acoustic transducer. The vibration assembly may be configured to transmit an external vibration signal to the acoustic transducer to generate an electric signal, the vibration assembly includes one or more groups of vibration diaphragms and mass blocks, and the mass blocks may be physically connected with the vibration diaphragms. The vibration assembly may be configured to make a sensitivity degree of the vibration sensor greater than a sensitivity degree of the acoustic transducer in one or more target frequency bands.
G01H 11/06 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques
G01H 11/08 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques utilisant des dispositifs piézo-électriques
One or more embodiments of the present disclosure relate to a human body posture recognition system, comprising: at least one group of ultrasonic sensors, each group of ultrasonic sensors including an ultrasonic transmitter configured to transmit ultrasonic waves and an ultrasonic receiver configured to receive the ultrasonic waves. The ultrasonic transmitter and the ultrasonic receiver are located at different parts of the body of a user, respectively; and a processor configured to, on the basis of location information of the ultrasonic transmitter and the ultrasonic receiver, information of the ultrasonic waves transmitted by the ultrasonic transmitter, and information of the ultrasonic waves received by the ultrasonic receiver, recognize the posture of the user.
The present disclosure discloses a bone conduction earphone. The bone conduction earphone may include a loudspeaker assembly. The bone conduction earphone may also include an ear hook assembly including a first ear hook housing, a connection member, and a second ear hook housing. One end of the connection member may be connected to the first ear hook housing, and the other end of the connection member may be connected to the loudspeaker assembly. The first ear hook housing may include a first sub-accommodating space, and the second ear hook housing may include a second sub-accommodating space. The first ear hook housing may be spliced and matched with the second ear hook housing by a first connection assembly such that the first sub-accommodating space and the second sub-accommodating space may be combined to form an accommodating space, and a length direction of the accommodating space may be perpendicular to a thickness direction of the accommodating space.
The embodiments of the present disclosure disclose a wearable apparatus, comprising: a wearable body. A plurality of inductive sensors may be distributed on the wearable body. The plurality of inductive sensors include a plurality of inductive sensors crossing a joint contour. Each of the plurality of inductive sensors includes an inductive structure that is enclosed by a conductive wire. Each of the plurality of inductive sensors is attached to a position of the wearable body corresponding to a joint position and generates variable inductances with deformations of the joint position.
The embodiments of the present disclosure provide a wearable device including a wearable body and at least one inductive sensor. The at least one inductive sensor includes an inductive structure wound by a conductive wire. The at least one inductive sensor may be attached to the wearable body at a position corresponding to the joint position of the user, and the inductive structure may generate a varying inductance in response to a deformation at the joint position.
A bone conduction microphone is provided. The bone conduction microphone may include a laminated structure formed by a vibration unit and an acoustic transducer unit. The bone conduction microphone may include a base structure configured to carry the laminated structure. At least one side of the laminated structure may be physically connected to the base structure. The base structure may vibrate based on an external vibration signal. The vibration unit may be deformed in response to the vibration of the base structure. The acoustic transducer unit may generate an electrical signal based on the deformation of the vibration unit. The bone conduction microphone may include at least one damping structural layer. The at least one damping structural layer may be arranged on an upper surface, a lower surface, and/or an interior of the laminated structure, and the at least one damping layer may be connected to the base structure.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
The present disclosure discloses an acoustic output apparatus. The acoustic output apparatus may include an acoustic driver. The acoustic driver may include a diaphragm and a magnetic circuit structure. A front side of the acoustic driver may be formed at a side of the diaphragm away from the magnetic circuit structure. A rear side of the acoustic driver may be formed at a side of the magnetic circuit structure away from the diaphragm. The diaphragm may vibrate to cause the acoustic driver to radiate sound outward from the front side and the rear side of the acoustic driver. The acoustic output apparatus may further include a housing structure configured to carry the acoustic driver. One side of the front side and the rear side of the acoustic driver may form a cavity with the housing structure. The side of the acoustic driver forming the cavity may radiate the sound towards the cavity, and the other side of the acoustic driver may radiate the sound towards outside of the acoustic output apparatus.
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet assembly and a magnetic conductive cover, the magnetic conductive cover being arranged at least partially around the magnet assembly; and a vibration plate, including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being respectively distributed on both sides of the magnet assembly along a vibration direction of the magnet assembly, and being configured to elastically support the magnet assembly, wherein an equivalent stiffness of the first vibration plate or the second vibration plate in any direction perpendicular to the vibration direction of the magnet assembly is greater than 4.7×104 N/m.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged along a vibration direction of the transducer; and a vibration plate including a first vibration plate and a second vibration plate, the first vibration plate or the second vibration plate being fixed on both sides of the magnet along the vibration direction of the transducer, and being configured to elastically support the magnet; wherein a ratio of a thickness of the magnetic conductive plate to a thickness of the magnet is in a range of 0.05-0.35.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged along a vibration direction of the transducer; and a vibration plate including a first vibration plate and a second vibration plate, the first vibration plate or the second vibration plate being fixed on both sides of the magnet along the vibration direction of the transducer for elastically supporting the magnet; wherein at least one of the magnet, the magnetic conductive plate, and the magnetic conductive cover includes multiple magnetic parts with different magnetization directions.
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged along a vibration direction of the transducer; and a vibration plate including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being fixed on both sides of the magnet along a vibration direction of a magnet assembly and used to elastically support the magnet respectively; wherein the magnet is provided with a first hole, and the magnetic conductive plate is provided with a second hole, the second hole being arranged correspondingly to the first hole.
The present disclosure discloses an earphone. The earphone includes a loudspeaker component and at least one blocking member, the at least one blocking member including a first blocking member, the first blocking member being provided on one side of the loudspeaker component, wherein, in a wearing state, at least a portion of the first blocking member extends in an extension direction from the loudspeaker component to an ear canal of a user. In the above manner, the earphone provided in the present disclosure can increase a volume heard by the user's ear, so that the user can hear the content with a smaller volume and also the sound leakage can be reduced, thereby improving the user's listening effect.
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
The present disclosure provides a glasses. The glasses may include a glasses frame and two speakers. The glasses frame may include a glasses rim and two glasses temples. The two glasses temples may be rotatably connected to the glasses rim, respectively. For each of the two speakers, the speaker may include an earphone core and a core housing. The speaker may be connected to one of the two glasses temples via a hinge component connected thereto. The hinge component may be rotatable to change a position of the speaker relative to the glasses temple. The core housing may include a contact surface. The contact surface may include a gradient structure for causing an uneven distribution of pressure on the contact surface when in contact with a user. The glasses temple connected to the speaker may include at least one of a control circuit or a battery. The at least one of the control circuit or the battery may drive the earphone core of the speaker to vibrate to generate sound. The glasses of the present disclosure may meet various requirements of people when wearing glasses, and a hinge state of the glasses may be switched easily, thereby providing convenience for users.
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system, including a magnet assembly and a magnetic conductive cover, the magnetic conductive cover being arranged at least partially around the magnet assembly; and a vibration plate, including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being respectively distributed on both sides of the magnet assembly along a vibration direction of the magnet assembly, and being used to elastically support the magnet assembly within the magnetic conductive cover, wherein a resonance peak frequency of the transducer is less than 300 Hz.
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/04 - Structure, montage ou centrage de bobine
In an audio signal processing method and system for echo suppression, selection of a target audio processing mode is controlled based on strength of a speaker signal. In the method and system, a control signal is generated based on the strength of the speaker signal, and the target audio processing mode is controlled based on the control signal to perform signal processing on a microphone signal so as to obtain better voice quality. When the speaker signal does not exceed a threshold, the system selects a first mode, and performs signal processing on a first audio signal and a second audio signal to obtain a first target audio; or when the speaker signal exceeds a threshold, the system selects a second mode, and performs signal processing on a second audio signal to obtain a second target audio, and the mode can be switched based on the speaker signal.
Embodiments of the present disclosure disclose a motion evaluation method, including: obtaining a motion signal of a subject, the motion signal representing a motion state of the subject; determining an evaluation criterion related to the motion signal; and evaluating the motion signal based on the evaluation criterion.
Embodiments of the present disclosure provide a method for labeling motion data, comprising: obtaining motion data of a first subject when the first subject is in motion, the motion data representing a motion state of the first subject; obtaining image data of the first subject when the first subject is in motion; and labeling the motion data based on the image data.
G06V 40/20 - Mouvements ou comportement, p.ex. reconnaissance des gestes
A63B 24/00 - Commandes électriques ou électroniques pour les appareils d'exercice des groupes
A63B 71/06 - Dispositifs indicateurs ou de marque pour jeux ou joueurs
G06V 10/774 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p.ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]; Séparation aveugle de source méthodes de Bootstrap, p.ex. "bagging” ou “boosting”
G06V 10/776 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p.ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]; Séparation aveugle de source Évaluation des performances
G06V 20/70 - RECONNAISSANCE OU COMPRÉHENSION D’IMAGES OU DE VIDÉOS Éléments spécifiques à la scène Étiquetage du contenu de scène, p.ex. en tirant des représentations syntaxiques ou sémantiques
The present disclosure provides an earphone comprising a support component and a core module connected with the support component. The support component configured to support the core module to be worn to a wearing position. The core module includes a core housing, a transducer device, and a vibration panel. The transducer device is disposed in an accommodating cavity of the core housing. The vibration panel is connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user. The core module further includes an auxiliary structure connected with the vibration panel. The auxiliary structure may be configured such that a first frequency response curve of a vibration of the vibration panel in a non-wearing state has a first resonance valley in a target frequency range.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
Disclosed is a physiological signal acquisition device. The physiological signal acquisition device may include a first insulating membrane, first absorbent members, and at least two electrodes. At least two first guide grooves may be arranged in a first direction on the first insulating membrane, and the at least two first guide grooves may be insulated from each other. The first absorbent members may be arranged in the at least two first guide grooves and configured to absorb moisture. The at least two electrodes may be configured to contact a skin and acquire physiological signals, wherein the at least two electrodes may cover the at least two first guide grooves and may be attached to surfaces of the first absorbent members near the skin.
A61B 5/296 - Détection, mesure ou enregistrement de signaux bioélectriques ou biomagnétiques du corps ou de parties de celui-ci Électrodes bioélectriques à cet effet spécialement adaptées à des utilisations particulières pour l’électromyographie [EMG]
A61B 5/27 - Détection, mesure ou enregistrement de signaux bioélectriques ou biomagnétiques du corps ou de parties de celui-ci Électrodes bioélectriques à cet effet caractérisées par les matériaux des électrodes Étoffes ou tissus conducteurs
64.
METHODS, ELECTRONIC DEVICES, AND READABLE STORAGE MEDIUMS FOR DETECTION
The present disclosure discloses a method, an electronic device, and a readable storage medium for detecting a state of a wireless earphone and a state of a charging case. The charging case is provided with a magnet and the wireless earphone is provided with a magnetic sensor. The method for detection comprises: detecting whether a detection signal of the magnetic sensor switches from a first state to a second state; detecting whether a power-receiving terminal of the wireless earphone is electrically connected to a power-supply terminal of the charging case; and generating, in response to a determination that the detection signal switches to the second state and the power-receiving terminal is electrically connected to the power-supply terminal, an in-case indication signal indicating that the wireless earphone is in the charging case.
G01R 33/07 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs galvano-magnétiques des dispositifs à effet Hall
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p.ex. de l'alignement
A method and system for processing gait data includes: obtaining gait data for M gait cycles of the target user's lower limbs, and determining, based on the gait data, the target lift-off moment when the target user's foot leaves the ground for each of the M gait cycles. Subsequently, gait features of the target user are determined based on at least the target lift-off moments corresponding to each of the M gait cycles. The value of the sliding factor is dynamically updated for each gait cycle to obtain the target sliding factor value. The target sliding factor value is associated with the user's motion state in that gait cycle. The lift-off time range is determined in the current gait cycle, and the target lift-off moment is determined in that gait cycle based on the target sliding factor value and the lift-off time range.
The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing with the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof effect of a speaker device may be improved through sealed connections between various components of the speaker device in this the present disclosure.
Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing with the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof effect of a speaker device may be improved through sealed connections between various components of the speaker device in this the present disclosure.
The present disclosure relates to microphones and electronic devices having the same. A microphone may include a housing for receiving vibration signals; a converting component inside the housing for converting the vibration signals into electrical signals, and a processing circuit for processing the electrical signals. The converting component may include a transducer and at least one damping film attached to the transducer.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/04 - Association constructive d'un microphone avec son circuit électrique
The present disclosure discloses an earphone including a sound production component and a suspension structure. A first sound guiding hole and a second sound guiding hole are disposed on the sound production component, wherein the first sound guiding hole is configured to guide a first sound transmitted to an inside of an ear canal of a user; the second sound guiding hole is configured to communicate an inside of the sound production component with an outside of the sound production component and guide a second sound transmitted to a spatial position outside the sound production component. The suspension structure is configured to place the sound production component on an ear of the user and provide an opening between the sound production component and an opening of the ear canal of the user for acoustic communication with the spatial position outside the sound production component.
H04R 1/32 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement
The present disclosure relates to an acoustic output device. The acoustic output device may include an earphone core, a controller, a power source, and a flexible circuit board. The earphone core may include at least one low-frequency acoustic driver configured to output sounds from at least two first guiding holes and the at least one high-frequency acoustic driver configured to output sounds from at least two second guiding holes. The controller may be configured to direct the at least one low-frequency acoustic driver to output the sounds in a first frequency range and direct the at least one high-frequency acoustic driver to output the sounds in a second frequency range. The power source may be configured to provide power supply for the earphone core. The flexible circuit board may be configured to connect the earphone core with the power source.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p.ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p.ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p.ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
The present disclosure provides smart glasses, including a first glasses temple assembly and a second glasses temple assembly. The first glasses temple assembly includes a first charging module, a first battery, and a first control module, the second glasses temple assembly includes a second charging module, a second battery, and a second control module, and the first control module and the second control module are communicatively connected to each other to perform charging information interactions, so as to control the first charging module and the second charging module to cooperatively charge the first battery and the second battery, respectively. Technical problems, such as only one of the first battery and the second battery is charged and the other is not charged, the difference between the current battery level of the first battery and the current battery level of the second battery are relatively large, etc., are avoided.
The present disclosure relates to a transducer and a headphone. The transducer includes a magnetic circuit system, a coil, a first vibration transmitting plate, and a second vibration transmitting plate. The magnetic circuit system includes a magnet assembly. The coil is sleeved on an outside of the magnet assembly around an axis parallel to a vibration direction of the transducer. The first vibration transmitting plate and the second vibration transmitting plate elastically support the magnet assembly in the vibration direction from opposite sides of the magnet assembly, respectively. In the present disclosure, the magnet assembly is elastically supported by the first vibration transmitting plate and the second vibration transmitting plate in the vibration direction of the transducer from the opposite sides, respectively, to make it free of abnormal vibration, such as obvious shaking, which is conducive to increasing stability of vibration of the transducer.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
The embodiments of the present disclosure provide an acoustic output device including a sound emitting part. The sound emitting part may include at least one acoustic driver, and a first chamber, and a second chamber acoustically coupled to the at least one acoustic driver. The first chamber may have at least one first sound outlet, and the second chamber has at least one second sound outlet. The at least one acoustic driver may radiate sounds to an external environment through the at least one first sound outlet and the at least one second sound outlet. In at least a portion of a low-frequency range, the sounds emitted by the sound emitting part towards a far field may exhibit directivity.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
The present disclosure provides an acoustic output device including an acoustic driver, and a first cavity and a second cavity acoustically coupled to the acoustic driver. The first cavity and the second cavity are provided with a first acoustic hole and a second acoustic hole, respectively, from which the acoustic driver radiate sounds with a phase difference to an outside environment. Within a target frequency band, a near-field sound radiated from the first acoustic hole and a near-field sound radiated from the second acoustic hole may have a near-field sound pressure level difference of less than 6 dB, and the sound radiated by the acoustic output device to a far-field has directivity, which is manifested in that the sounds radiated from the two acoustic holes have a far-field sound pressure level difference of not less than 3 dB in at least one pair of opposite directions.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
The earphone includes a sound generation component including a transducer; at least a portion of the sound generation component extending into a concha cavity of a user; and an ear hook including a first portion and a second portion, the second portion being connected to the first portion, and being connected to the sound generation component to place the sound generation component at a position near an ear canal without blocking an opening of the ear canal. The sound generation component has a first projection on a sagittal plane, and the auricle has a second projection on the sagittal plane. A centroid of the first projection may have a first distance from a highest point of the second projection in a vertical axis direction. A ratio of the first distance to a height of the second projection in the vertical axis direction may be in a range of 0.35-0.6.
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G10K 11/26 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p.ex. balayage
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
The present disclosure discloses an acoustic output device. The acoustic output device may include a speaker assembly, configured to convert audio signals into vibration signals; a functional assembly electrically connected to the speaker assembly; and a supporting structure, configured to be connected to the speaker assembly and the functional assembly, wherein the supporting structure includes a metal body therein, and the metal body may be electrically connected to the functional assembly.
The present disclosure provides a charging case for at least one earphone. Each of the at least one earphone may include a core module and a hook structure connected to the core module. The charging case may include at least one profiling groove configured to accommodate one of the at least one earphone. Each of the at least one profiling groove may include a first profiling groove region corresponding to the core module and a second profiling groove region corresponding to the hook structure. A projection of the first profiling groove region and a projection of the second profiling groove region in the first reference direction overlap, and a projection of the first profiling groove region and a projection of the second profiling groove region in the second reference direction overlap. The first reference direction may be perpendicular to the second reference direction. With such arrangement, the charging case in the present disclosure can have a relatively small volume.
An earphone, including a sound production component; an ear-hook configured to place the sound production component near an ear canal without blocking an opening of the ear canal, at least a portion of the sound production component extends into a concha cavity; and a microphone assembly including a first microphone and a second microphone disposed in the sound production component or the ear hook, the sound production component or the ear hook includes a first sound hole and a second sound hole corresponding to the first microphone and the second microphone, respectively; wherein a projection of the first sound hole on a sagittal plane and a projection of the second sound hole on the sagittal plane have a first distance, a ratio of the first distance to a size of a projection of the sound production component on the sagittal plane along a major axis direction is 0.7-1.2.
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
The present disclosure provides a loudspeaker, comprising: a driving component configured to generate a vibration based on an electrical signal; a vibration component configured to receive the vibration of the driving component to vibrate; and a housing, wherein the driving component and the vibration component are disposed in a cavity formed by the housing. The cavity includes a front cavity disposed at one side of the vibration component and one or more rear cavities disposed at another side of the vibration component. The housing includes a rear cavity plate. At least one of the one or more rear cavities is at least enclosed by the driving component, the vibration component, and the rear cavity plate. The rear cavity plate is provided with one or more through holes.
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G10K 11/26 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p.ex. balayage
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
The present disclosure relates to an earphone and a transducer device thereof. The transducer device may include a first magnet conductor, a coil, and a magnet assembly. An orthographic projection of the coil on a reference plane perpendicular to a first reference direction may surround an orthographic projection of at least a portion of the first magnet conductor on the reference plane. An orthographic projection of the magnet assembly on the reference plane may surround a periphery of the orthographic projection of the coil on the reference plane. One of the first magnet conductor and the magnet assembly may be connected to the coil. A magnetic field generated by the coil after an excitation signal is input may interact with a magnetic field generated by the magnet assembly to cause the first magnet conductor to move relative to the magnet assembly.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure relates to an earphone and a transducer device thereof. The transducer device may include a first magnet conductor, a coil, and a magnet assembly. An orthographic projection of the coil on a reference plane perpendicular to a first reference direction may surround an orthographic projection of at least a portion of the first magnet conductor on the reference plane. An orthographic projection of the magnet assembly on the reference plane may surround a periphery of the orthographic projection of the coil on the reference plane. One of the first magnet conductor and the magnet assembly may be connected to the coil. A magnetic field generated by the coil after an excitation signal is input may interact with a magnetic field generated by the magnet assembly to cause the first magnet conductor to move relative to the magnet assembly.
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure provides a headphone including a sound production component and an ear hook. The ear hook and the sound production component form a first projection on a user's sagittal plane. In a non-wearing state, an inner contour, a first end contour, a second end contour of the first projection, and a tangent segment connecting the first end contour and the second end contour jointly define a first closed curve. A first area of the first closed curve ranges 300 mm2-500 mm2. A portion of the inner contour corresponding to the ear hook includes a first curve. The first curve has an extremum point in a first direction perpendicular to a long axis direction of a projection of the sound production component, the extremum point is located behind a projection point of an upper vertex of the ear hook on the sagittal plane.
The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a support connection member configured to contact with a user's head. The loudspeaker apparatus may include at least one loudspeaker assembly. The loudspeaker assembly may include an earphone core and a core housing configured to accommodate the earphone core. The core housing may be fixedly connected to the support connection member. At least one button module may be arranged on the core housing. The interior of the core housing may further include at least two microphones, and the at least two microphones may be arranged at a position different from a user's mouth. The loudspeaker apparatus may further include a control circuit or a battery accommodated in the support connection member. The control circuit or the battery may drive the earphone core to vibrate to generate sound.
The embodiments of the present disclosure provide a loudspeaker configured to convert an audio signal into a sound signal; a housing configured to carry the loudspeaker and include an outlet hole in acoustic communication with the loudspeaker; and a fixing mechanism configured to support the housing such that the outlet hole is placed near an ear of a user and the housing does not block an earhole of the user, wherein on a same sagittal plane, a projection of the outlet hole is within a target region with a projection of the earhole of the user as a center and a radius of 20 mm.
The present disclosure relates to an earphone and a transducer device thereof. The transducer device may include a first magnet conductor, a coil, and a magnet assembly. An orthographic projection of the coil on a reference plane perpendicular to a first reference direction may surround an orthographic projection of at least a portion of the first magnet conductor on the reference plane. An orthographic projection of the magnet assembly on the reference plane may surround a periphery of the orthographic projection of the coil on the reference plane. One of the first magnet conductor and the magnet assembly may be connected to the coil. A magnetic field generated by the coil after an excitation signal is input may interact with a magnetic field generated by the magnet assembly to cause the first magnet conductor to move relative to the magnet assembly.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure provides a sensor comprising: a sensing assembly, the sensing assembly including a sensing piezoelectric layer and a sensing electrode layer; a frequency adjustment assembly, the frequency adjustment assembly being physically connected to the sensing assembly, and being deformed under the action of an electrical signal to deform the sensing piezoelectric layer, thereby changing a resonance frequency of the sensing assembly; and a substrate, the substrate being configured carry the sensing assembly and the frequency adjustment assembly.
H10N 30/00 - Dispositifs piézo-électriques ou électrostrictifs
H10N 30/50 - Dispositifs piézo-électriques ou électrostrictifs avec une structure empilée ou multicouche
H10N 30/80 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure
H10N 30/87 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure Électrodes ou interconnexions, p.ex. connexions électriques ou bornes
The present disclosure provides a charging case for an earphone, comprising a lower housing assembly, an upper housing assembly, a main control circuit board, a magnetic suction structure, and an upper housing magnet. A Hall sensor is provided within the lower housing assembly, and the Hall sensor is electrically connected to the main control circuit board. The magnetic suction structure is configured to place an earphone in a magnetic suction manner, and when the upper housing assembly is in an open state with respect to the lower housing assembly, the Hall sensor is in a first state under an action of a magnetic field of the magnetic suction structure, and when the upper housing assembly is in a closed state with respect to the lower housing assembly, the upper housing magnet causes the Hall sensor to switch to a second state different from the first state.
The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a support connection member configured to contact with a user's head. The loudspeaker apparatus may include at least one loudspeaker assembly. The loudspeaker assembly may include an earphone core and a core housing configured to accommodate the earphone core. The core housing may be fixedly connected to the support connection member. At least one button module may be arranged on the core housing. The interior of the core housing may further include at least two microphones, and the at least two microphones may be arranged at a position different from a user's mouth. The loudspeaker apparatus may further include a control circuit or a battery accommodated in the support connection member. The control circuit or the battery may drive the earphone core to vibrate to generate sound.
A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
The present disclosure is related primarily to a charging case for earphones. The earphones may include a core module and a hook structure connected to the core module. The charging case may include a lower housing assembly provided with a profiling groove for accommodating the earphones, the profiling groove includes a first profiling groove region corresponding to the core module and a second profiling groove region corresponding to the hook structure; when the earphones are accommodated in the profiling groove, in an extension direction of the hook structure, a movable gap between a portion of the hook structure away from the core module and a side wall of the second profiling groove region is greater than a movable gap between the core module and a side wall of the first profiling groove region. With such arrangement, a success rate of the earphones entering the charging case can be improved.
In a vibration sensor, both ends of a vibration beam are fixed on a base, and a middle portion is suspended in a cavity and generates deformation in response to external vibrational excitation. The portions, suspended in the cavity, of a plurality of vibration beams have different dimensions by changing a structure and a dimension of the cavity and a dimension and a position of each vibration beam, so that different vibration beams have different natural frequencies, and resonance peaks of different frequencies are generated under vibrational excitation, forming a wider frequency response range. In addition, a vibration signal selected by the vibration sensor is a vibration signal within a preset range near the resonance peak, and the sensitivity is relatively high. A microphone having the vibration sensor is also provided.
H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p.ex. fonctionnant comme générateurs ou comme capteurs
H04R 17/10 - Transducteurs résonnants, c. à d. adaptés pour produire une puissance de sortie maximum pour une fréquence déterminée
H10N 30/87 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure Électrodes ou interconnexions, p.ex. connexions électriques ou bornes
96.
PIEZOELECTRIC TRANSDUCERS, ACOUSTIC OUTPUT DEVICES, AND SOUND TRANSMISSION DEVICES
Embodiments of the present disclosure provide a piezoelectric transducer. The piezoelectric transducer may include a piezoelectric layer and an electrode. The electrode may cover at least one surface of the piezoelectric layer, and the electrode or the piezoelectric layer may include a plurality of concave structures recessed in a thickness direction of the electrode or the piezoelectric layer.
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
H10N 30/87 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure Électrodes ou interconnexions, p.ex. connexions électriques ou bornes
The present disclosure provides an earphone including a core module. The core module may include a core housing and a core. The core housing may include a bottom wall and an annular peripheral wall. When a user wears the earphone, the bottom wall may face the head of the user. One end of the annular peripheral wall may be integrally connected with the bottom wall, the other end of the annular peripheral wall that is away from the bottom wall includes an opening, and the core may be disposed in the core housing through the opening. The core may include a magnet configured such that the core module is attachable to a magnetic object through one side of the bottom wall.
A loudspeaker device may include a speaker component, a circuit housing configured to accommodate a control circuit, and a key module disposed on the core housing. The speaker component may include an earphone core and a core housing for accommodating the earphone core. The control circuit may drive the earphone core to vibrate to generate a sound. The key module may include a key and an elastic bearing for supporting the key. The elastic bearing may include an integrally formed bearing body and a support column.
The present disclosure relates to a sensor including a substrate layer and an electrode layer. The substrate layer is configured to deform in response to an external force, and the electrode layer is arranged on the substrate layer. The electrode layer includes a crack structure, and a deformation of the substrate layer changes a dimension of the crack structure, thereby changing an electrical resistance of the electrode layer and generating a sensing signal changing along with the electrical resistance.
G01L 1/22 - Mesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c. à d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance
One or more embodiments of the present disclosure relate to a loudspeaker, comprising a driving component configured to generate a vibration based on an electrical signal; and a vibration component configured to receive the vibration of the driving component to vibrate. The vibration component includes an elastic element and a reinforcing member. The elastic element includes a central region, a folded ring region disposed at a periphery of the central region, and a fixed region disposed at a periphery of the folded ring region. The elastic element is configured to vibrate in a direction perpendicular to the central region. The reinforcing member is connected with the central region. The reinforcing member includes a reinforcing part and a plurality of hollow parts. Vibrations of the reinforcing member and the elastic element generate at least two resonance peaks within an audible range of human ears.
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