A capacitor 1 includes: a capacitor element 10 that has a first end face electrode 12 and a second end face electrode 13; a first bus bar 2 that has a first body part 20 and a first lead-out part having a first external connection terminal 22; a second bus bar 3 that has a second body part 30 and a second lead-out part having a second external connection terminal 32; a case 5; a sealing resin 6 that seals the capacitor element 10, the first bus bar 2, and the second bus bar 3 in a state of being housed in the case 5; and an insulation resin member 4 that is vacuum-molded, insulates the first external connection terminal 22 from the second external connection terminal 32, and is set such that the inter-terminal distance between the first lead-out part and the second lead-out part opposite to each other and having the insulation resin member 4 therebetween is 0.8 mm or less, and the creepage distance between the adjacent first lead-out part and the second lead-out part is rated voltage × 0.005 mm to rated voltage × 0.007 mm.
A capacitor includes multiple capacitor elements including a first end surface electrode and a second end surface electrode; a first conductor in contact with and electrically connected to the first end surface electrode; a second conductor in contact with and electrically connected to the second end surface electrode; a third conductor adjacent to the first conductor, the third conductor including an embedded part positioned in a first section that overlaps with the first conductor and an exposed part positioned in a second section separate from the first section; and a sealing resin part sealing the third conductor to embed the embedded part and expose the exposed part.
The present invention prevents moisture from entering a capacitor element. A capacitor 1 includes: a capacitor element 10 having first and second end-surface electrodes 12, 13; first and second bus bars 20, 30 electrically connected to the first and the second end-surface electrodes 12, 13; an insulating member 40 that includes a first bus bar facing surface 41a having a plurality of first protrusions, and that includes a second bus bar facing surface 41b having a plurality of second protrusions; a case 50; and a sealing resin 60 for filling a housing space accommodating the capacitor element 10, portions of the first and the second bus bars 20, 30, and a portion of the insulating member 40. The plurality of first protrusions and the plurality of second protrusions are arranged separately in a first direction perpendicular to a resin surface of the sealing resin 60, and at least one of the plurality of first protrusions and at least one of the plurality of second protrusions are embedded in the sealing resin 60.
A second busbar is provided that has a second electrode terminal and a second connection terminal. A first busbar is provided that has a first electrode terminal, a lateral side coupler, an overhang, and a first connection terminal. The first electrode terminal and/or the second electrode terminal has a protruding piece for connection (connecting protrusion). This protruding piece is elastically depressible in response to contact with an electrode surface of a capacitor element unit inserted from an opposite side of the lateral side coupler across a space between the first and second electrode terminals.
Provided is a capacitor with which it is possible to suppress variation of the resin amount of an encapsulating resin and improve the dimensional accuracy of the height of the upper surface of the capacitor. The capacitor (1) comprises: a capacitor element (10); a case (50) that has an opening (51f) and accommodates the capacitor element (10); a lid (60) that has through-holes (61aa–61af) and is disposed in the opening (51f) in a state in which the capacitor element (10) is accommodated in the case (50); and an encapsulating resin (70) that is injected into the case (50) and encapsulates the capacitor element (10).
A single-phase current resonant DC/DC converter 1 is characterized by comprising: a main circuit unit 10 including a transformer circuit Tr, a primary side switching circuit 11, a primary side resonant circuit 12, and a secondary side rectifier circuit 13; and a control unit 20, wherein the control unit 20 performs frequency modulation control, output suppression conversion control to reduce the output, and output increase conversion control to increase output, the output suppression conversion control is performed on the basis of a first control amount calculated using a difference between a first frequency and a drive frequency, and the output increase conversion control is performed on the basis of a second control amount calculated using a difference between a second frequency and the drive frequency.
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
To provide a composite capacitor that withstands higher voltages and handles the high-frequency operations of switching elements. In a main capacitor 10 formed of a metallized film, first and second plate conductor terminals 12c, 13c as cathode and anode are continuously connected to first and second plate conductor bodies 12a, 13a. In a parallel plate sub-capacitor 20, a sheet dielectric 21 is inserted into a gap between opposed first and second electrode plate bodies 22a, 23a. First and second electrode plate terminals 22c, 23c are continuously connected to the first and second electrode plate bodies 22a, 23a. The main capacitor 10 and the sub-capacitor 20 are disposed in close proximity to each other. The first and second plate conductor terminals 12c, 13c and the first and second electrode plate terminals 22c, 23c can be connected to each other by the terminals of the same polarity.
The present invention provides a power supply device 10A which can achieve power savings for an image formation device without neglecting the required removal of noise. This power supply device 10A comprises: a filter unit 20; a main power supply unit 30 which supplies power to an image formation unit 50 with AC power supplied through the filter unit 20; and a heater power supply unit 40 which supplies power to a fixing heater 51 with the AC power supplied through the filter unit 20. The filter unit 20 includes: common lines 21a, 21b; first branch lines 22a, 22b that connect the common lines with the main power supply unit 30; second branch lines 23a, 23b that separably connect the common lines and the heater power supply unit 40; a first X capacitor C1 provided to the common lines; a second X capacitor C2 that is separably provided to the first branch lines; and a third X capacitor C3 that is provided to the second branch lines and is separated from the common lines together with the heater power supply unit 40.
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
A DC/DC converter 20 comprises a power unit 21 and a control unit 22, and is characterized in that the control unit 22 comprises: a first control unit 23 that generates a first control command value CC for causing the output of the power unit 21 to approach a target value; an input voltage ripple extraction unit 24 that extracts an input voltage ripple VR; an output current ripple extraction unit 25 that extracts an output current ripple IR; a second control unit 26 that multiplies a symbol F relating to the polarity of the input voltage ripple VR by the output current ripple IR to calculate a polarized output ripple FIR, and multiplies a gain G for causing the polarized output ripple FIR to approach a ripple target value by the input voltage ripple VR to generate a second control command value FG; and a switching control unit 27 that controls a switching element of the power unit 21 on the basis of the first control command value CC and the second control command value FG.
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
H02M 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
Provided is a capacitor capable of preventing abnormal heat generation in the capacitor and realizing low ESL. A capacitor 1 comprises: a plurality of capacitor elements 10A each having a first end surface electrode 12A and a second end surface electrode 13A; a first conductor 20 in contact with and electrically connected with the first end surface electrodes 12A; a second conductor 30 in contact with and electrically connected with the second end surface electrodes 13A; a third conductor 40 which is adjacent to the first conductor 20 and which has an embedded part 41A positioned in a first portion overlapping the first conductor 20 and an exposed part 42A positioned in a second portion different from the first portion; and a sealing resin part 50 that seals the third conductor 40 such that the embedded part 41A is embedded and the exposed part 42A is exposed.
Provided is a DC/DC converter 1A comprising a transformer 10, a primary-side switching circuit 11, a primary-side resonance circuit 12, a secondary-side rectifier circuit 13, and a control unit 14A that controls the primary-side switching circuit 11, characterized in that when the output of the secondary-side rectifier circuit 13 is reduced to or below a prescribed value from a first state in which three phase differences between each of first, second, and third legs of the primary-side switching circuit 11 are all a first phase difference, the control unit 14A performs a first phase shift control that simultaneously increases two of the three phase differences and decreases the one remaining phase difference or performs a second phase shift control that simultaneously decreases two of the three phase differences and increases the one remaining phase difference.
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
12.
Wireless electrical transfer with zero voltage switching power supply apparatus
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
Provided is a composite capacitor that can deal with high frequency operation of a switching element while achieving a high withstand voltage. First and second plate-like conductor terminal parts 12c, 13c of negative and positive electrodes are respectively connected to first and second plate-like conductor bodies 12a, 13a in a main capacitor 10 composed of a metal film. In a parallel flat-plate sub-capacitor 20, a sheet-like dielectric 21 is inserted to a gap between first and second electrode plate bodies 22a, 23a facing each other, and first and second electrode plate terminal parts 22c, 23c are connected to the first and second electrode plate bodies 22a and 23a. The main capacitor 10 and the sub-capacitor 20 are closely disposed. The first and second plate-like conductor terminal parts 12c, 13c and the first and second electrode plate terminal parts 22c, 23c are capable of being connected between the same poles.
The insulating plate has a swelling protruding in a first direction that is a direction a first plate portion toward a second plate portion. The swelling is formed integral with the insulating plate. The first plate portion has a first fitting part protruding in the first direction and formed integral with this plate portion. The first fitting part is fitted, in the first direction, onto one surface side of the swelling of the insulating plate. The second plate portion has a second fitting part protruding in the first direction and formed integral with this plate portion. The second fitting part is fitted, in a second direction opposite to the first direction, onto the other surface side of the swelling.
A second busbar is provided that has a second electrode terminal and a second connection terminal. A first busbar is provided that has a first electrode terminal, a lateral side coupler, an overhang, and a first connection terminal. The first electrode terminal and/or the second electrode terminal has a protruding piece for connection (connecting protrusion). This protruding piece is elastically depressible in response to contact with an electrode surface of a capacitor element unit inserted from an opposite side of the lateral side coupler across a space between the first and second electrode terminals.
The insulating member is integrated with only one of the busbars by insert molding in which one of opposing plate members in either one of the busbars is used as an insert target. The insulating member includes an insulation active portion, a reinforcing portion and a connecting portion. The insulation active portion is disposed on a back-surface side of one of the opposing plate portions and is interposed between the back-surface side and the other one of the opposing plate portions. The reinforcing portion is disposed on the front-surface side of the one of the opposing plate portions. The connecting portion serves to connect the insulation active portion and the reinforcing portion into an integral unit. In the insulating member, lower end regions of the insulation active portion, reinforcing portion and connecting portion, which are close to the capacitor element and extending from an upper-surface side to a lower-surface side of a side plate portion, are embedded in a mold resin that covers the side plate portion.
A capacitor includes a capacitor element, a pair of bus bars, and an insulating member. The capacitor element includes a positive electrode surface and a negative electrode surface. The pair of bus bars includes a positive electrode bus bar that is connected to the positive electrode surface of the capacitor element and a negative electrode bus bar that is connected to the negative electrode surface, A plate-shaped insulating member is disposed between the positive electrode bus bar and the negative electrode surface. A part of the insulating member is inserted into a bus bar through-hole provided in the positive electrode bus bar.
A capacitor includes: a capacitor element; a pair of bus bars; a capacitor case; and a sealing member. The capacitor element includes a pair of electrode surfaces. Each of the pair of bus bars is connected to a corresponding one of the pair of electrode surfaces. The capacitor element and the pair of bus bars are arranged in the capacitor case. The sealing member is charged in the capacitor case. The sealing member seals the capacitor element. The capacitor case includes a rib extended from a part of the capacitor case to an inside of the capacitor case. One of the pair of bus bars serves as a fixing bus bar, the fixing bus bar includes a direct fixing portion to be directly fixed to the rib.
H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
An insulator is integrated in only one busbar. The integration is configured by insert molding in which one facing plate in the busbar is used as an insert component. The insulator is configured from an insulation-enabled portion that is positioned at the rear surface of the one facing plate so as to be interposed relative to another facing plate, a reinforcement portion positioned at the front surface of the other facing plate, and a connecting portion that integrally joins the insulation-enabled portion and the reinforcement portion. The area that is near the bottom edge of the connecting portion, the reinforcement portion, and the insulation-enabled portion, being the part that wraps around the insulator from the upper-surface side to the lower-surface side of a lateral surface plate, is embedded in a mold resin that covers the lateral surface plate.
A busbar structure for a capacitor is provided in which an insulating plate has a bulging portion integrally formed therein and bulging in a first direction from a first opposing plate portion toward a second opposing plate portion. The first opposing plate portion has a first fitting portion integrally formed therein so as to bulge in the first direction. The first fitting portion is fitted in the first direction with respect to one side of the bulging portion of the insulating plate. The second opposing plate portion has a second fitting portion integrally formed therein so as to bulge in the first direction. The second fitting portion is fitted in a second direction opposite to the first direction with respect to the other side of the bulging portion.
A second bus bar includes a second electrode terminal part and a second connection terminal part. A first bus bar includes a first electrode terminal part, a side surface coupling part, a projecting part, and a first connection terminal part. In a space between the first and electrode terminal parts, there is formed a small projected piece for connection (connection protrusion) that is elastically recessed by contact with a capacitor device unit electrode surface that is inserted from the opposite side to the side surface coupling part.
H01G 13/00 - Appareils spécialement adaptés à la fabrication de condensateursProcédés spécialement adaptés à la fabrication de condensateurs non prévus dans les groupes
This capacitor comprises a capacitor element (2), a pair of busbars, and an insulating member (4). The capacitor element (2) has a positive pole surface (2P) and a negative pole surface (2N). The pair of busbars include a positive pole busbar (3P) connected to the positive pole surface (2P) of the capacitor element (2), and a negative pole busbar connected to the negative pole surface (2N). The insulating member (4) is disposed between the positive pole busbar (3P) and the negative pole surface (2N) and has a plate shape. A part of the insulating member (4) is inserted into a busbar through-hole (30) provided in the positive pole busbar (3P).
This capacitor comprises a capacitor element, a pair of bus bars, a capacitor case (4), and a sealing member. The capacitor element comprises a pair of electrode surfaces. The pair of bus bars are connected to the pair of electrode surfaces of the capacitor element. In the capacitor case (4), the capacitor element and the pair of bus bars is arranged inside. The sealing member is filled inside the capacitor case (4). The sealing member seals the capacitor element. The capacitor case (4) has a rib (40) extending facing the inside of the capacitor case (4) from a portion thereof. A fixed bus bar (3P) which is one of the bus bars has a direct fixing unit (33) that is directly fixed to the rib (40).
H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60L 53/122 - Circuits ou procédés pour entraîner la bobine primaire, c.-à-d. en alimentant la bobine en énergie électrique
An aluminum electrolytic capacitor includes: an exterior case of a bottomed cylindrical shape for accommodating a capacitor element in which an anode foil and a cathode foil are wound in an overlapping manner with a separator interposed therebetween; and an elastic sealing member for sealing an opening of the exterior case, wherein the exterior case is formed with, on an outer circumferential surface, a plurality of tapered concave portions whose depth in the radial direction becomes shallow from the bottomed cylindrical bottom toward the opening side, whereby a tapered raised portion, which is raised toward the center side in the radial direction, is formed on an inner circumferential surface located on the back surface of the concave portion, and the capacitor element is abutted and supported by the raised portion.
H01G 9/048 - Électrodes caractérisées par leur structure
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
A pressure valve to be arranged in a seal member sealing a casing in which a capacitor element is housed, the pressure valve having a base end positioned within the case and a tip positioned outside the case. The pressure valve includes a tapered portion having a tapered shape. At the top portion of the tapered portion, there is formed a slit able to undergo a state change between a close-state and an open-state by elastic deformation. When the casing internal pressure is less than a certain value, the slit maintains the close-state. When the casing internal pressure has reached the certain value, the slit undergoes a state change to the open-state, whereby the inside and outside of the case communicate with each other and the internal pressure is released from within the case.
H01G 9/12 - Orifices ou autres moyens pour permettre la dilatation
H01G 11/18 - Agencements ou procédés de réglage ou de protection des condensateurs hybrides ou EDL contre les surcharges thermiques, p. ex. chauffage, réfrigération ou ventilation
H01G 9/10 - Scellement, p. ex. de fils de traversée
F16K 17/02 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté
A power supply device including vehicle connecting portions, a load connecting portion, a power supply portion, a memory portion for storing the number of charges and discharges for each storage-battery-equipped vehicle, and a supply control portion for performing control such that the power supply portion performs a discharge operation only on a selected supply vehicle. The supply control portion selects as the supply vehicle one of the storage-battery-equipped vehicles that satisfies a first condition that an SOC of a storage battery is greater than or equal to a prescribed value and a second condition that the number of charges and discharges is not the highest among the storage-battery-equipped vehicles.
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60L 53/60 - Surveillance et commande des stations de charge
B60L 55/00 - Dispositions relatives à la fourniture d'énergie emmagasinée dans un véhicule à un réseau électrique, c.-à-d. du véhicule au réseau [V2G]
B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
An aluminum electrolytic capacitor provided with: a bottomed cylindrical exterior case housing a capacitor element comprising an anode foil and a cathode foil which are laminated via a separator and wound; and an elastic sealing material sealing an opening portion of the exterior case. The exterior case has a plurality of tapering recess portions formed on an outer peripheral surface thereof, the tapering recess portions having decreasing radial depth from the bottom surface of the bottomed cylinder toward the opening side, thus forming tapering protrusions on an inner peripheral surface positioned on the back surface of the recess portions, the protrusions protruding radially toward the center. The capacitor element is supported by the protrusions in an abutting manner.
A charging apparatus includes a plurality of charging ports; a charging portion configured to output charge current to the charging ports; an input portion configured to receive selection of a user among a plurality of charge patterns prepared in advance including a charge-history-dependent charge pattern to determine the charge current based on charge history information regarding a charge history of the electrically-powered vehicle; a selection result storing portion configured to store a result of the selection; a history information storing portion configured to store the charge history information of the electrically-powered vehicles connected to any of the charging ports; and a controller configured to refer to the selection result storing portion, control the charging portion in accordance with a selected charge pattern, the controller configured to determine priorities of the electrically-powered vehicles based on the charge history information when the charge-history-dependent charge pattern is selected and two or more electrically-powered vehicles are connected to the charging ports.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p. ex. sur véhicule
B60L 11/18 - utilisant de l'énergie fournie par des piles primaires, des piles secondaires ou des piles à combustibles
Provided is a charging system that causes usage conditions of chargers to be more equalized than before. A charging system includes a plurality of chargers. A controller of a first charger requests second chargers to output assistance power to a power sharing cable based on second charger information regarding the second charger when charge request from an electrically-powered vehicle connected to a charging port of the first charger exceeds output power capacity of a charging portion.
A charging system 1 including a charging apparatus 10 and a data base 20, the charging apparatus 10 including a power supply unit 11, a control unit 12, and a plurality of charging connectors 13-1 to 13-3 compliant with different charging standards. When authentication of identification information succeeds, the control unit 12 determines a charging standard on the basis of vehicle information of the data base 20 and when the authentication of the identification information fails, determines a charging standard on the basis of vehicle information input by a user. Further, the control unit 12 unlocks a charging connector compliant with the determined charging standard and notifies of unlocking.
B60L 11/18 - utilisant de l'énergie fournie par des piles primaires, des piles secondaires ou des piles à combustibles
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
G05B 15/02 - Systèmes commandés par un calculateur électriques
B60L 50/50 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible
A pressure valve arranged in a sealing body sealing a case in which a capacitor element is housed, the pressure valve having a proximal end positioned within the case and a distal end positioned outside the case. The pressure valve includes a tapered region having a tapered shape. At the top of the tapered region, there is formed a slit able to undergo a state change between a closed state and an open state by elastic deformation. When the internal pressure of the case is less than a certain value, the slit maintains the closed state. When the internal pressure of the case has reached the certain value, the slit undergoes a state change to the open state, whereby the inside and outside of the case communicate with each other and the internal pressure is released from within the case.
To provide an electric power supply device able to continuously supply electric power to a load by switching between electric power sources. The present invention is provided with vehicle connecting units 1-1, 1-2, 1-3, a load connecting unit 2, an electric power supply unit 3, a storage unit 12 for storing the charge/discharge frequency for each battery-mounted vehicle A-C, and an electric power supply control unit 13 configured such that discharge operations are performed by the electric power supply unit 3 solely for a selected electric-power-supply vehicle. The electric power supply unit 13 sets, as the electric-power-supply vehicle from among the plurality of battery-mounted vehicles A-C, a vehicle satisfying a first condition in which the SOC of the battery being at least a control value set in advance and a second condition in which the charge/discharge is the highest among the battery-mounted vehicles A-C.
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
A charging system 1 including a charger 10 and a database 20, wherein the charger 10 includes a power supply unit 11, a control unit 12, and a plurality of charging connectors 13-1 to 13-3 having different charging specifications. The control unit 12 determines the charging specification on the basis of vehicle information in the database 20 if authentication of identification information is successful, and determines the charging specification on the basis of user-inputted vehicle information if authentication of identification information is unsuccessful. The control unit 12 unlocks a charging connector corresponding to the determined charging specification, and issues notification of the unlocking.
The present application provides a capacitor in which the operability of the pressure valve, and valve deformation during operation, can be stabilized. A capacitor (1) comprising: a capacitor element (6) obtained by overlapping and winding a positive electrode foil (8) and a negative electrode foil (7) with an electrolytic paper (9) interposed therebetween, and impregnating the foils with an electrolytic solution; a bottomed cylindrical outer case (4) for housing the capacitor element (6); and a sealing body (2) for sealing the opening of the outer case (4). The inner bottom part of the outer case (4) has formed thereon a recess (21) having: a first inclined surface (22) spreading in a radial manner from the center region of the inner bottom part, the center region being the deepest part; and a second inclined surface (23) which is continuous from the outer edge of the first inclined surface (22) and which is steeper than the first inclined surface (22). A weakened section is formed in the recess, and a groove is formed on the outside of the inner bottom part of the outer case.
H01G 11/26 - Électrodes caractérisées par leur structure, p. ex. multicouches, selon la porosité ou les caractéristiques de surface
H01G 9/048 - Électrodes caractérisées par leur structure
H01G 9/10 - Scellement, p. ex. de fils de traversée
H01G 9/035 - Électrolytes liquides, p. ex. matériaux d'imprégnation
H01G 9/12 - Orifices ou autres moyens pour permettre la dilatation
H01G 11/18 - Agencements ou procédés de réglage ou de protection des condensateurs hybrides ou EDL contre les surcharges thermiques, p. ex. chauffage, réfrigération ou ventilation
A stationary charging system for charging a battery mounted in a vehicle using direct-current charging power includes a power unit for generating direct-current charging power, a plurality of charging units (CHG1 to CHG9) that constitute the power unit, a control unit (MCU), and a first CAN communication line for allowing data exchange between the control unit and the charging units, each of the charging units receives control command data transmitted by the control unit, and creates charging unit status data, and the control unit, and creates charging unit status data, and the control unit divides the charging units into charging unit groups 4-1, 4-2, and 4-3, and transmits the control command data at varying times, whereby the charging unit status data is received at varying times.
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
A pressure valve is made of gas-permeable flexible material, and an actuation portion and a supporter are formed integrally with each other. The actuation portion includes a thin portion and a thick portion provided in an outer region of the thin portion and having a thickness greater than that of the thin portion. When viewed from the direction of the thickness of the actuation portion, the thin portion has a cross-like shape, and the outer edge of the thin portion is shaped to include a plurality of first arcs each protruding toward the inside of the thin portion, and a plurality of second arcs each protruding toward the outside of the thin portion.
A power conditioner system includes a power-generation power conditioner 30 for connecting a power generation equipment 11 to a grid 12 and a power-storage power conditioner 50 for connecting a power storage equipment 13 to the grid 12, wherein the power conditioner 30 includes an independent-power-generation output unit 34 for outputting, separately from power supply to the grid 12, power based on power of the power generation equipment 11, and the power conditioner 50 includes an independent-power-storage output unit 54 for outputting, separately from power supply to the grid 12, power based on power in the power storage equipment 13. The power conditioner 50 supplies at least one of AC power based on the output of the independent-power-generation output unit 34, AC power based on the output of the independent-power-storage output unit 54, and system power of the grid 12, to an independent output system 62 having a predetermined load.
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
The present application provides an electric double-layer capacitor capable of reducing an internal resistance without exerting a large stress on a positive electrode body, a negative electrode body, and separators. The electric double-layer capacitor according to the present invention is obtained by housing a capacitor element impregnated with an electrolytic solution in a case. The capacitor element is obtained by stacking and winding a positive electrode body, separators, and a negative electrode body. The positive electrode body has positive electrode current collector tabs fixed on positive electrode current collectors. The negative electrode body has negative electrode current collector tabs fixed on negative electrode current collectors. The paired positive electrode current collector tab are displaced from each other and the paired negative electrode tabs are displaced from each other in a state where the positive electrode body and the negative electrode body are not wound.
H01G 11/24 - Électrodes caractérisées par les propriétés structurelles des matériaux composant les électrodes ou inclus dans les électrodes, p. ex. forme, surface ou porositéÉlectrodes caractérisées par les propriétés structurelles des poudres ou particules utilisées à cet effet
H01G 9/10 - Scellement, p. ex. de fils de traversée
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
H01G 9/048 - Électrodes caractérisées par leur structure
H01G 11/82 - Fixation ou assemblage d’un élément capacitif dans un boîtier, p. ex. montage d’électrodes, de collecteurs de courant ou de bornes dans des récipients ou des encapsulations
The present invention addresses the problem of providing a charging device capable of precisely outputting charging power to a battery or the like within a broad voltage range of tens-to-hundreds of volts. This charging device comprises: a converter unit that outputs a charging voltage to a battery and a control unit that outputs a control signal of a pulse width determined on the basis of the voltage value of the charging voltage to a switching element of the converter unit, thereby setting the switching element to a conducting state for only a time corresponding to the pulse width. The control unit changes the output interval for the control signal in accordance with the output interval for the control signal as the voltage value of the charging voltage decreases.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
A stationary charging system that is capable of battery charging even when a charging unit has a fault is mounted in a vehicle and includes a power unit for generating direct-current charging power, a plurality of charging units (CHG1 to CHG9) that constitute the power unit, a control unit (MCU), and a first CAN communication line for allowing data exchange between the control unit the charging units, the charging units create charging unit status data concerning results of fault diagnosis on themselves, and transmit the data to the control unit, and the control unit classifies the charging units into a plurality of charging unit groups 4-1, 4-2, and 4-3, and changes output statuses of the charging units for each of the charging unit groups upon reception of charging unit status data indicative of a fault.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 1/10 - Fonctionnement de sources à courant continu en parallèle
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
B60L 11/18 - utilisant de l'énergie fournie par des piles primaires, des piles secondaires ou des piles à combustibles
43.
PRESSURE VALVE FOR ELECTROLYTIC CAPACITOR, AND ELECTROLYTIC CAPACITOR USING SAME
The present invention minimizes the number of components used for internal gas discharge and achieves longer use life in an electrolytic capacitor. The pressure valve (10) of the present invention is made from a material that is gas permeable and flexible, and is formed so that an operating unit (11) and a support unit (12) are integrated. The operating unit (11) comprises a thin section (11a) and a thick section (11b) that is provided to the outer side of the thin section (11a) and that is thicker than the thin section (11a). Viewed from the thickness direction of the operating unit (11), the thin section (11a) is cross-shaped, and the outer edge of the thin section (11a) has a shape that comprises a plurality of first arcs (a1) that are convex toward the inner side of the thin section (11a), and a plurality of second arcs (a2) that are convex toward the outer side of the thin section (11a).
The present application provides a capacitor in which the operability of the pressure valve, and valve deformation during operation, can be stabilized. A capacitor (1) comprising: a capacitor element (6) obtained by overlapping and winding a positive electrode foil (8) and a negative electrode foil (7) with an electrolytic paper (3) interposed therebetween, and impregnating the foils with an electrolytic solution; a bottomed cylindrical outer case (4) for housing the capacitor element (6); and a sealing body (2) for sealing the opening of the outer case (4). The inner bottom part of the outer case (4) has formed thereon a recess (21) having: a first inclined surface (22) spreading in a radial manner from the center region of the inner bottom part, the center region being the deepest part; and a second inclined surface (23) which is continuous from the outer edge of the first inclined surface (22) and which is steeper than the first inclined surface (22). A weakened section is formed in the recess, and a groove is formed on the outside of the inner bottom part of the outer case.
Provided is a mounted-type charging system capable of charging a battery even when a charging unit malfunctions. A mounted-type charging system (1) that charges a battery mounted in a vehicle is equipped with the following: a power source unit (2) that generates direct current charging power; a plurality of charging units (3) (CHG 1-9) constituting the power source unit (2); a control unit (MCU) (5); and a first CAN communication line (6) that enables data transmission and reception between the control unit (5) and the charging units (3). The invention is characterized in that the charging units (3) create charging unit status data relating to the results of self-diagnostic failure diagnosis and transmit this data to the control unit (5), and in that the control unit (5) has grouped therein the plurality of charging units (3) into a plurality of charging unit groups (4-1, 4-2, 4-3) and changes the output status of the plurality of charging units (3) by charging unit group when receiving the charging unit status data indicating a failure.
The present invention addresses the problem of providing a charging device capable of precisely outputting charging power to a battery or the like within a broad voltage range of tens-to-hundreds of volts. This charging device (1) comprises: a converter unit (4) that outputs a charging voltage to a battery (20); and a control unit (5) that outputs a control signal of a pulse width determined on the basis of the voltage value of the charging voltage to a switching element of the converter unit (4), thereby setting the switching element to a conducting state for only a time corresponding to the pulse width. The control unit (5) changes the output interval for the control signal in accordance with the voltage value of the charging voltage, and increases the output interval for the control signal as the voltage value of the charging voltage decreases.
H02J 7/10 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant uniquement des dispositifs à semi-conducteurs
A stationary charging system (1) charges a battery mounted on a vehicle by using DC charging power and comprises: a power supply unit (2) for generating DC charging power; a plurality of charging units (3) (CHG1 to 9) constituting the power supply unit (2); a control unit (MCU) (5); and a first CAN communication line (6) allowing data to be transmitted and received between the control unit (5) and the charging units (3). The charging units (3) receive control command data transmitted from the control unit (5) and create charging unit state data. The control unit (5) groups the charging units (3) into charging unit groups (4-1, 4-2, 4-3) and shifts the timings of receiving the charging unit state data by shifting the timings of transmitting the control command data.
Disclosed is a power conditioner system comprising: a power-generation power conditioner (30) whereby power-generation equipment (11) is connected with a system (12); and a storage battery power conditioner (50) whereby storage battery equipment (13) is connected with the system (12). The power-generation power conditioner (30) comprises: an independent power-generation output section (34) that outputs power based on power generation of the power-generation equipment (11) separately from power supply to the system (12). The storage battery power conditioner (50) comprises an independent storage battery output section (54) that outputs AC power based on power storage in the storage battery equipment (13) separately from power supply to the system (12). The storage battery power conditioner (50) supplies power to an independent output system (62) whereby at least one of the AC power based on the output power from the independent power-generation output section (34), the AC power based on the output power from the independent storage battery output section (54) and the system power of the system (12) is connected with a prescribed load.
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
The present application provides an electric double-layer capacitor that makes it possible to reduce internal resistance without resulting in stress being applied to a positive electrode, negative electrode, or separators. This electric double-layer capacitor comprises a case containing a capacitor element (1) impregnated with an electrolyte solution. Said capacitor element (1) comprises a positive electrode (5), separators (61, 62), and a negative electrode (7) laminated together and rolled up. Said positive electrode (5) has positive-electrode collector tabs (55A, 55B, 56A, 56B) affixed to positive-electrode collectors (51, 52), and the negative electrode (7) has negative-electrode collector tabs affixed to negative-electrode collectors (71, 72). With the positive electrode (5) and negative electrode (7) unrolled, paired positive-electrode collector tabs (55A and 55B; 56A and 56B) are offset from each other, as are paired negative-electrode collector tabs.
Disclosed is a metalized film capacitor having excellent safety preservation ability and an excellent withstand voltage at high temperatures. This capacitor has a structure for which a split electrode section wherein a split electrode is formed by spliting a metalized film along the longitudinal direction by means of plural insulating slits, and a non-split electrode section for which a vapor-deposited electrode is continuous in the longitudinal direction, are arranged alternately in the film width direction of the metalized film, with each split electrode being connected to the non-split electrode section by a fuse formed between the ends of adjacent insulating slits; and has a structure for which three rows or more of split electrode sections, which are split by means of insulating slits that are aligned in the longitudinal direction of the film, are arranged in the width direction, with each split electrode that forms a split electrode section being connected to an adjacent split electrode by a fuse, and the area of a split electrode in the center of the film being smaller than the area of a split electrode arranged on the outer side.
Provided is a laminated solid electrolytic capacitor wherein electrical short-circuits between the cathode sections of capacitor elements and a connecting section are eliminated. A method for manufacturing such capacitor is also provided. The laminated solid electrolytic capacitor is configured by packaging, by means of a resin package (13), a laminated body wherein a plurality of capacitor elements, each of which is provided with each of the anode sections (6, 6') on one side and a cathode section on the other side, are stacked such that the protruding directions of the anode sections (6, 6') are alternately opposite to each other. The laminated solid electrolytic capacitor includes an insulating body (12) which is disposed over the surfaces of a connecting section (11) and the cathode terminals (10, 10') such that the spaces between the connecting section (11) and the cathode terminals (10, 10') are covered.
H01G 9/012 - Bornes spécialement adaptées pour les condensateurs à solides
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
H01G 9/10 - Scellement, p. ex. de fils de traversée
Disclosed is a metalized film capacitor having excellent safety preservation ability and an excellent withstand voltage at high temperatures. This capacitor has a structure for which a segmented electrode part wherein a segmented electrode is formed by segmenting a metalized film along the lengthwise direction by means of multiple insulation slits, and a non-segmented electrode part for which a vapor-deposition electrode is continuous in the lengthwise direction, are arranged alternately in the film width direction of the metalized film, with each segmented electrode being connected to the non-segmented electrode part by a fuse formed between the ends of adjacent insulation slits; and has a structure for which three rows or more of segmented electrode parts, which are segmented by means of insulation slits that are aligned in the lengthwise direction of the film, are arranged in the width direction, with each segmented electrode that forms a segmented electrode part being connected to an adjacent segmented electrode by a fuse, and the area of a segmented electrode in the center of the film being smaller than the area of a segmented electrode arranged on the outer side.
An ionic compound is provided that has an anion represented by a: formula (1) and a cation represented by a formula (2):
⊕(2) where L is an element selected from the group consisting of C, Si, N, P, S, and 0, R represents a monovalent element, functional group, or organic group, and s represents an integer of 2 to 4.
A capacitor has a capacitor element, a packaging material, and a sealing material. The capacitor element has an anode foil coupled to an anode terminal, a cathode foil coupled to a cathode terminal, a separator, and an electrolyte layer. The anode foil, the cathode foil and the separator are rolled together. The separator is between the anode foil and the cathode foil. The electrolyte layer is formed between the anode foil and the cathode foil. The packaging material has an opening and packages the capacitor element. The sealing material has a through hole where the anode terminal and the cathode terminal pass through and seals the opening of the packaging material. A given space is provided between the sealing material and the capacitor element. A stopper for securing the space is provided on at least one of the anode terminal and the cathode terminal.
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
An ionic compound which can show excellent basic performances concerning electrochemical stability, etc., such as excellent ionic conductivity, has excellent pH stability, and can be advantageously used in various applications; and an electrolyte material, electrolytic solution, and electrolytic capacitor each containing the ionic compound. The ionic compound comprises an anion represented by the general formula (1) and a cation represented by the general formula (2). [Chemical formula 1] (1) (In the formula (1), X represents the element of B, C, N, O, Al, Si, P, S, As, or Se; M1 and M2 each represents a connecting group;Q represents a monovalent element or organic group; a is an integer of 1 or larger; and b, c, d, and e each is an integer of 0 or larger.) [Chemical formula 2] (2) (In the formula (2), L is the element of C, Si, N, P, S, or O; R is a monovalent element, functional group, or organic group; and s is an integer of 2, 3, or 4.)
C07C 255/05 - Nitriles d'acides carboxyliques ayant des groupes cyano liés à des atomes de carbone acycliques d'un squelette carboné acyclique et saturé contenant au moins trois groupes cyano liés au squelette carboné
H01B 1/20 - Matériau conducteur dispersé dans un matériau organique non conducteur
H01M 10/36 - Accumulateurs non prévus dans les groupes
Provided is an aluminum electrolytic capacitor exhibiting low specific resistance and low impedance property and realizing high reliability. An electrolytic capacitor has a structure in which: a capacitor element (6) which is formed by rolling an anode foil (1) and a cathode foil (2) each connected with an electrode extraction lead (4, 5) through a separator (3) and which is impregnated with a drive electrolytic solution is included in a cylindrical outer case having a closed-end; and an open end of the outer case is sealed with an elastic sealing body, in which: the drive electrolytic solution contains a tricyanomethide salt represented by the below-indicated chemical formula (1); and the drive electrolytic solution has a water content of 3.0 wt% or less: (1) where, R represents a cation pairing with a tricyanomethide ion in formation of a tricyanomethide salt.
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la températureProcédés pour leur fabrication
H01G 9/035 - Électrolytes liquides, p. ex. matériaux d'imprégnation
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electrical distribution or control machines/instruments and
their parts, such as capacitors, relays, thermistors,
reactors, semiconductors, switchers, discharge coils,
switching boards, switching power supplies, hybrid
integrated circuit, capacitor-applied equipment, reactive
power compensators, converters such as rotary converters,
filters, phase modifiers, frequency regulators, voltage
regulators.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electrical distribution or control machines/instruments and
their parts, such as capacitors, relays, thermistors,
reactors, semiconductors, switchers, discharge coils,
switching boards, switching power supplies, hybrid
integrated circuit, capacitor-applied equipment, reactive
power compensators, converters such as rotary converters,
filters, phase modifiers, frequency regulators, voltage
regulators.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electrical distribution or control machines/instruments and
their parts, such as capacitors, relays, thermistors,
reactors, semiconductors, switchers, discharge coils,
switching boards, switching power supplies, hybrid
integrated circuit, capacitor-applied equipment, reactive
power compensators, converters such as rotary converters,
filters, phase modifiers, frequency regulators, voltage
regulators.
A busbar structure for a capacitor is provided in which an insulating plate has a bulging portion integrally formed therein and bulging in a first direction from a first opposing plate portion toward a second opposing plate portion. The first opposing plate portion has a first fitting portion integrally formed therein so as to bulge in the first direction. The first fitting portion is fitted in the first direction with respect to one side of the bulging portion of the insulating plate. The second opposing plate portion has a second fitting portion integrally formed therein so as to bulge in the first direction. The second fitting portion is fitted in a second direction opposite to the first direction with respect to the other side of the bulging portion
Disclosed is a metalized film capacitor having excellent safety preservation ability and an excellent withstand voltage at high temperatures. This capacitor has a structure for which a split electrode section wherein a split electrode is formed by spliting a metalized film along the longitudinal direction by means of plural insulating slits, and a non-split electrode section for which a vapor-deposited electrode is continuous in the
longitudinal direction, are arranged alternately in the film width direction of the metalized film, with each split electrode being connected to the non-split electrode section by a fuse formed between the ends of adjacent insulating slits; and has a structure for which three rows or more of split electrode sections, which are split by means of insulating slits that are aligned in the longitudinal direction of the film, are arranged in the width direction, with each split electrode that forms a split electrode section being connected to an adjacent split electrode by a fuse, and the area of a split electrode in the center of the film being smaller than the area of a split electrode arranged on the outer side.
A second bus bar includes a second electrode terminal part and a second connection terminal part. A first bus bar includes a first electrode terminal part, a side surface coupling part, a projecting part, and a first connection terminal part. In a space between the first and electrode terminal parts, there is formed a small projected piece for connection (connection protrusion) that is elastically recessed by contact with a capacitor device unit electrode surface that is inserted from the opposite side to the side surface coupling part.
An insulator is integrated in only one busbar. The integration is configured by insert molding in which one facing plate in the busbar is used as an insert component. The insulator is configured from an insulation-enabled portion that is positioned at the rear surface of the one facing plate so as to be interposed relative to another facing plate, a reinforcement portion positioned at the front surface of the other facing plate, and a connecting portion that integrally joins the insulation-enabled portion and the reinforcement portion. The area that is near the bottom edge of the connecting portion, the reinforcement portion, and the insulation-enabled portion, being the part that wraps around the insulator from the upper-surface side to the lower-surface side of a lateral surface plate, is embedded in a mold resin that covers the lateral surface plate.
