About 59 results
https://drivepatents.com/patents/967042 · 26 Nov 2014
To provide a wireless power transmission system that is capable of efficiently transmitting power. The power transmitting device includes first and second electrodes (11, 12); first and second connection (15, 16) lines that electrically connect the first a...
https://drivepatents.com/patents/968010 · 29 Oct 2014
A slidable charging transmitter position adjusting structure for a wireless charging device includes at least one through slot (5) formed in a selected position of a cover (10) or a base (2) of a wireless charging device to extend in a push direction (I), ...
https://drivepatents.com/patents/968563 · 22 Oct 2014
A power transfer system is provided with a transmission coil (1) and a reception coil (2) respectively provided along a first surface and a second surface that face each other proximal to each other. The transmission coil (1) and reception coil (2) are pro...
https://drivepatents.com/patents/968527 · 22 Oct 2014
The power supply system (A) includes: movable power-receiving units (a1 to an), each power-receiving unit including at least one power-receiving device (1a and 1b) used to receive electric power from outside of the power-receiving unit and at least one pow...
https://drivepatents.com/patents/969213 · 8 Oct 2014
A wireless electric power transmission apparatus as an embodiment of the present invention includes: two antennas having the ability to transmit electric power by a non-contact method via resonant magnetic coupling, one of the two antennas being a series r...
https://drivepatents.com/patents/969238 · 8 Oct 2014
A wireless power repeater (500) comprising: a charging container (510) having two sides, wherein the charging container (510) has a form for receiving the electronic device; two coils (520, 521, 522, 523) being placed at least at two sides of the container...
https://drivepatents.com/patents/969021 · 8 Oct 2014
An amplitude modulation circuit includes a resonance circuit powered by an oscillator (1) and comprising a power transmission coil (L1) with a first coil portion (L11), a second coil portion (L12), a modulation coil (L2), and a resonance condenser (C1); an...
https://drivepatents.com/patents/970418 · 10 Sep 2014
In a coil unit, a first magnetic body 11, a first coil 12 for non-contact power transmission, a second magnetic body 21, a substrate 30, and a second coil 22 for non-contact wireless communication are laminated in this order in the thickness direction of t...
https://drivepatents.com/patents/970262 · 10 Sep 2014
In one embodiment, a resonator includes a magnetic core, a winding wound around the magnetic core, and a parasitic loop element. The parasitic loop element is arranged so as to be interlinked with magnetic field generated by current flowing through the win...
A multi-directional wireless power supply device applying cambered coils for coupling to electricity
https://drivepatents.com/patents/970868 · 27 Aug 2014
A multi-directional wireless power supply device applying cambered coils for coupling to electricity comprises a power base. A top surface of a case of the power base is defined as a cambered surface. An electric joint is disposed on the case and connected...