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2024
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Invention
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Audio device for motorcycle and motorcycle having same. An audio device for a motorcycle and the ... |
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Invention
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Exciter and vehicle audio system. An exciter and a vehicle audio system. The exciter comprises a ... |
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Invention
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Onboard speaker and onboard speaker system. An onboard speaker and an onboard speaker system. The... |
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Invention
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Sound device, and acoustic vehicle alerting system. A sound device, and an acoustic vehicle alert... |
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Invention
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Loudspeaker and vehicle onboard sound system. A loudspeaker and a vehicle onboard sound system. T... |
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Invention
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Tweeter and automobile sound system. A tweeter and an automobile sound system. The tweeter compri... |
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Invention
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Loudspeaker having double cones and assembly method therefor, and car audio system. A loudspeaker... |
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Invention
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Loudspeaker and method for assembling same. A loudspeaker and a method for assembling same. The m... |
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Invention
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Multi-input-driving loudspeaker. A multi-input-driving loudspeaker including a frame, a diaphragm... |
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2023
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Invention
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Damper and preparation method therefor, and automobile loudspeaker. A damper and a preparation me... |
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Invention
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Sound production device and vehicle armrest box system. A sound production device and a vehicle a... |
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Invention
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In-vehicle outdoor speaker. An in-vehicle outdoor speaker, comprising: a basin frame (1), a posit... |
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Invention
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Sound-producing assembly, and digital loudspeaker system and control method therefor. A sound-pro... |
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Invention
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Automobile pedestrian warning apparatus. An automobile pedestrian warning apparatus, comprising a... |
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Invention
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Multi-magnetic-circuit loudspeaker, and vehicle audio system. A multi-magnetic-circuit loudspeake... |
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Invention
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Method for determining mounting position of speaker. A method for determining a mounting position... |
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Invention
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On-board bass shaker and automobile audio system. An on-board bass shaker and an automobile audio... |
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2022
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Invention
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Method and system for generating clock signal of 12s audio bus, and dac circuit.
Disclosed are a... |
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Invention
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Automobile loudspeaker and sound system. An automobile loudspeaker and a sound system. The automo... |
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Invention
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Loudspeaker cone and loudspeaker. Disclosed in the present invention are a loudspeaker cone and a... |
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Invention
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Flip-chip loudspeaker and vehicle audio system. A flip-chip loudspeaker and a vehicle audio syste... |
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Invention
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Vehicle-mounted audio device and woofer group thereof. A vehicle-mounted audio device, comprising... |
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Invention
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2s audio bus, system, and dac circuit. A clock generation method used for an I2S audio bus, a sys... |
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Invention
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Front center vehicle console with speakers, and vehicle comprising same.
Disclosed are a vehicle... |
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2021
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Invention
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System and method for verifying power amplifier of on-board audio system.
Disclosed are a system... |
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Invention
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System and method for verifying power amplifier of on-board audio system. Disclosed are a system ... |
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Invention
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Vehicle-mounted sound system and open-circuit detection method for loudspeaker thereof.
Disclose... |
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Invention
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Vehicle-mounted sound system and open circuit detection method for loudspeaker thereof. A vehicle... |
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Invention
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Dual-cone speaker.
Disclosed is a dual-cone loudspeaker, including: a frame; a cone assembly arr... |
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Invention
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Dual-cone small speaker.
Disclosed is a dual-cone loudspeaker, including: a frame; a cone assemb... |
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Invention
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Multi-cone small speaker.
Disclosed is a multi-cone small loudspeaker, including a cone assembly... |
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Invention
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Multi-cone speaker.
Disclosed is a multi-cone loudspeaker, including a cone assembly. The a cone... |
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Invention
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Multi-cone small speaker. The present disclosure relates to a multi-cone small speaker without a ... |
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Invention
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Multi-cone speaker. The present disclosure relates to a multi-cone speaker. The speaker sound pla... |
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Invention
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Dual-cone small speaker. The present disclosure relates to a dual-cone small speaker without a po... |
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Invention
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Dual-cone speaker. The present disclosure relates to a dual-cone speaker. The speaker sound playb... |
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Invention
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Vehicle-mounted woofer device and design method therefor. The present disclosure relates to a veh... |
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Invention
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Coaxial loudspeaker with horn and shape optimization method therefor.
A coaxial loudspeaker with... |
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Invention
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Coaxial loudspeaker with horn and shape optimization method therefor. A coaxial loudspeaker with ... |
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Invention
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Loudspeaker and audio system.
Discloses are a loudspeaker and an audio system. The loudspeaker i... |
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Invention
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Loudspeaker and audio system. Designed are a loudspeaker and an audio system. The loudspeaker com... |
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Invention
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In-vehicle panoramic sound device and automobile loudspeaker system. The present invention design... |
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Invention
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Tweeter and automobile audio system. Disclosed in the present invention are a tweeter and an auto... |
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2020
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Invention
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Loudspeaker frame, loudspeaker and mounting simulation analysis method therefor.
Disclosure is a... |
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2019
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Invention
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Mid-range loudspeaker. A mid-range loudspeaker, including a frame, a diaphragm arranged on the fr... |
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Invention
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Loudspeaker system. A loudspeaker system, having a good low-frequency response without a large bo... |
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Invention
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Pedestrian alert device for electric vehicle.
The present disclosure relates to a pedestrian ale... |
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Invention
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Magnetic circuit of loudspeaker and loudspeaker. The present disclosure relates to a magnetic cir... |
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P/S
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Telephones; cabinets for loudspeaker; diaphragms
(acoustics); televisions; audio- and video-rece... |
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P/S
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Telephones; cabinets for loudspeaker; diaphragms, namely, acoustic membranes; televisions; audio-... |
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2017
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P/S
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Telephones; cabinets for loudspeaker; diaphragms
(acoustics); televisions; audio- and video- rec... |
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P/S
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[ Telephones; ] cabinets for loudspeaker; [ acoustic diaphragms in the nature of electroacoustic ... |
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P/S
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Loudspeakers. |
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P/S
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Optical communication instruments; megaphones; material
testing instruments and machines; semi-c... |
