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WO/2014/173033A1 |
A receiving end and system and a receiving method for wireless power transmission. The receiving end for wireless power transmission comprises: a secondary coil group (1), a rectifier filter circuit (2) and a circuit module (3) which are...
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WO/2014/174722A1 |
A power transmission system comprises a power transmitting device (101) and a power receiving device (201). The power transmitting device (101) has: a power transmitting side active electrode (Eta) and a power transmitting side passive e...
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WO/2014/174991A1 |
The present invention is configured from a connector device having a connector part including wiring on a transmission-source circuit board for transmitting a signal in a first propagation format and converting the propagation format of ...
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WO/2014/175523A1 |
The present device relates to a bezel coupled wireless charger, and more particularly, to a wireless charger charging a mobile terminal in a magnetic induction manner. The wireless charger comprises: a charger body having multiple lamps ...
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WO/2014/173034A1 |
Disclosed are a tunable method, device and system for emitting and transmitting wireless power. The tunable method for emitting and transmitting wireless power comprises: detecting whether a power section, in which a current load power i...
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WO/2014/174790A1 |
A power transmission apparatus (100) is provided with: a power transmission circuit (120) that is provided with an input terminal having direct current power inputted thereto, and an output terminal which outputs alternating current powe...
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WO/2014/174783A1 |
A wireless power transfer device (100) electromagnetically couples a power transmitting device resonant coil (16) with a power receiving device resonant coil (29) to transmit power from a power transmitting device (1) to a power receivin...
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WO/2014/171125A1 |
A high-frequency transmission device provided with the following: first and second resonators (100, 200), each of which is a wire ring with an opening (101, 201) in one section; first and second input/output terminals (110, 210) electric...
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WO/2014/171773A1 |
The present invention relates to a wireless power transmission apparatus and a method therefor, and more particularly to a wireless power transmission apparatus for supplying wirelessly power to a plurality of wireless power reception de...
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WO/2014/171774A1 |
The present invention relates to a wireless power transmission apparatus and a method therefor. The present invention provides a wireless power transmission apparatus including: a power transmission module; a first communication module; ...
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WO/2014/171255A1 |
Provided is a contactless power supply system wherein an efficient system can be configured with a small coil by appropriately limiting power inputted in a power transmission coil. The contactless power supply system allows a power recei...
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WO/2014/171091A1 |
A resonant coupler (10) wherein the following are provided on a principal surface of a first dielectric substrate (121): a loop-shaped first resonant wire (105), the two ends of which are near each other; an input wire (103) via which a ...
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WO/2014/172418A1 |
In an embodiment, a wireless power distribution system is disclosed. The wireless power distribution system includes a routing module having at least one processor configured to determine a route for a power-receiving device to travel re...
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WO/2014/167977A1 |
A power receiving unit (22) is provided to a lower surface of a front end of a floor panel (40) near to steered front wheels (W), said power receiving unit (22) being provided extending across stiffening parts (43) provided at both sides...
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WO/2014/167978A1 |
This contactless power supply device is provided with: a power receiving unit (22) which is provided, centrally in a vehicle width direction, to a lower surface of a front part of a floor panel (40) of a vehicle (1); a power supply unit ...
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WO/2014/166204A1 |
A wireless charging device and method. The device comprises: a receiving coil connected to a dynamic matching circuit. The dynamic matching circuit comprises a control circuit and at least one matching circuit, wherein the control circui...
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WO/2014/167979A1 |
A power receiving coil (22) is provided to a lower surface of a front end of a floor panel (40) near steered front wheels (W), said power receiving coil (22) being provided extending across a lower opening of a tunnel part (42) located a...
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WO/2014/167786A1 |
The purpose of the present invention is to allow a user to place a mobile device so that a receiving coil approaches a fixed transmission coil by displaying the position of the receiving coil in relation to the transmission coil, and thu...
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WO/2014/167976A1 |
A power receiving unit (22) is provided, centrally in a vehicle width direction, to a lower surface of a front end of a floor panel (40) near steered front wheels (W). Accordingly, a driving sensation in which steering is performed to ma...
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WO/2014/162508A1 |
A plurality of projections is arranged in a matrix on the upper surface of the housing of a contactless charging unit (110). When supplying power wirelessly to an onboard power reception device, a beam emission unit in a beam reception a...
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WO/2014/161083A1 |
A charging system for the wireless inductive charging of an energy source in a weapon in a weapon system. The charging system includes a first portion of the weapon system, wherein the first portion has a first inductive coil therein, an...
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WO/2014/162535A1 |
A contactless power supply device (100) can wirelessly communicate with a power reception device (200) and is configured to contactlessly transmit power to the power reception device. The contactless power supply device comprises: a comm...
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WO/2014/164273A1 |
A system for powering components in a vehicle seat enables electronic components within the vehicle seat to receive power without wires connecting the seat to a vehicle body. The system includes a power transmitter that generates an elec...
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WO/2014/157091A1 |
This electricity supply device (1), which, by means of at least magnetic coupling, contactlessly supplies electrical power from an electricity transmission coil (11) to an electricity reception coil (21) provided to a vehicle (2), is pro...
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WO/2014/157093A1 |
In this contactless electricity supply system, which supplies electrical power between the electricity transmission coil (11) of an electricity supply device (1) and the electricity reception coil (21) of a vehicle (2): the electricity s...
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WO/2014/157094A1 |
In this contactless electricity supply system, which provides power between the electricity transmission coil (11) of an electricity supply device (1) and the electricity reception coil (21) of a vehicle (2): the vehicle (2) is provided ...
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WO/2014/156655A1 |
A contactless power transmission device according to the present invention and equipped with a search coil (19) in which a sensor coil is positioned so as to be flat and cover a ground coil (14), wherein the voltage generated by the sens...
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WO/2014/159922A1 |
A wireless power enabled apparatus may comprise a wireless power receiver that includes a receive coil configured to generate an AC signal responsive an electromagnetic field, a rectifier including a plurality of switches configured to r...
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WO/2014/157840A1 |
The present invention provides a wireless power transmission apparatus and a vehicle equipped with the same, the wireless power transmission apparatus comprising: a transmission unit for transmitting a wireless power signal to a wireless...
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WO/2014/158034A1 |
The present application invention relates to the control of electromagnetic fields. It has particular relevance to magnetic flux coupling apparatus such as inductive power transfer pads for wireless power transfer systems. There is provi...
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WO/2014/157090A1 |
In this contactless electricity supply system that, by means of at least magnetic coupling, supplies power contactlessly between an electricity transmission coil (11) provided to an electricity transmission device and an electricity rece...
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WO/2014/155519A1 |
A wireless power transmission system having a plurality of power transmission coils for wirelessly transmitting power from the power transmission coils to a power reception unit, wherein the wireless power transmission system includes an...
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WO/2014/159462A1 |
A system includes an inductive backplane, at least one communications interface, a control unit and an intelligent power module. The inductive backplane is configured to secure and inductively power a plurality of detachable medical devi...
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WO/2014/156811A1 |
This power supply device is provided with a power transmission unit (15) which supplies power to a power receiving unit (9) in a non-contact manner. The power transmission unit (15) has a ground-side coil (13) and a frame (21) which is d...
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WO/2014/157095A1 |
The present invention is characterized by being provided with: a contactless electricity supply unit that supplies power contactlessly from an electricity transmission coil to an electricity reception coil by means of at least magnetic c...
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WO/2014/155946A1 |
In this non-contact charging apparatus, a power transmission coil (1) and a power reception coil (2) are disposed to face each other. The power transmission coil (1) and/or the power reception coil (2) is provided with a magnetic body (4...
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WO/2014/156533A1 |
This non-contact power supply system is provided with: a power transmission coil; a conversion means, which converts power of a power transmission-side power supply, and outputs power to the power transmission coil; a power transmission-...
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WO/2014/157844A2 |
The present invention relates to a wireless power reception apparatus which can supply power via cables to multiple external devices, the wireless power reception apparatus comprising: a reception coil for receiving a wireless power sign...
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WO/2014/157092A1 |
In this contactless electricity supply system that, by means of at least magnetic coupling, supplies electricity contactlessly between an electricity transmission coil (11) provided to an electricity supply device (1) and an electricity ...
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WO/2014/157029A1 |
A power transmitter (Txp) and a power receiver (Rxp) are arranged so as to be separated by a space. A power-transmitting element (np) extracts electrical energy from a DC power supply (Vi) and generates a resonant current via the operati...
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WO/2014/156656A1 |
This electric vehicle is equipped with: a search coil (36) positioned so as to cover the surface of the vehicle coil (35) which faces the road surface; a voltage detection control unit (37) for detecting the voltage generated by the sear...
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WO/2014/156570A1 |
A wireless power transmission device comprises a wireless power transmission unit, a power transmission circuit, a wireless communication unit, an interrupt circuit, a communication circuit, and a control circuit. The power transmission ...
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WO/2014/156193A1 |
The purpose of the present invention is to provide a contactless charging device, a device to be charged, a vehicle equipped with the contactless charging device and a program, with which it is possible to improve detection accuracy of c...
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WO/2014/157096A1 |
In this contactless electricity supply system that, by means of at least magnetic coupling, supplies electricity contactlessly between an electricity reception coil (21) provided to a vehicle (2) and an electricity transmission coil (11)...
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WO/2014/157030A1 |
A power transmitter (Txp) and a power receiver (Rxp) are arranged so as to be separated by a space. In said space, a power-transmitting element (np) creates, from an AC current, an electromagnetic field that varies periodically, forming ...
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WO/2014/156465A1 |
The present invention provides a power transmission device, power reception device, power supply system, and power supply method that make it possible to transmit power through the emission of electromagnetic waves. A power transmission ...
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WO/2014/148853A1 |
A wireless charging apparatus is disclosed. The wireless charging apparatus according to an embodiment of the present invention comprises: a portable device receiving part for receiving a portable device; a wireless charging part for wir...
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WO/2014/148863A1 |
A control method of a wireless power transmitting unit transmitting charging power to a wireless power receiving unit is provided. The control method includes receiving first signals from one or more wireless power receiving units; class...
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WO/2014/148742A1 |
The present invention provides a receptacle-type wireless power transmitting device comprising: a body having a hollow receiving part of a size capable of accommodating a wireless power receiving device; a transmission unit configured to...
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WO/2014/152103A1 |
A resonant wireless power (RWP) system is provided that includes a signal generator that provides an input signal waveform. An amplifier structure amplifies signals for transmissions to a receiver that is powered from a fixed DC voltage ...
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