About 40 results
https://drivepatents.com/patents/977008 · 26 Mar 2014
A power reception device comprising: a shield (45) including a main surface portion and a circumferential wall portion connected to a circumferential edge of the main surface portion, and having an opening in a position opposite to the main surface portion...
https://drivepatents.com/patents/979328 · 22 Jan 2014
To provide a wireless charging system which is capable of suppressing reduction of an electric power feeding efficiency due to imperfect alignment even when the imperfect alignment is caused between a transmitter unit and a receiver unit. A wireless chargi...
https://drivepatents.com/patents/979640 · 15 Jan 2014
A charging station (50) for an electric vehicle (4) placed on a charging parking space (60) comprises a robotic charging device (1) having a charging interface adapted to functionally engage a complementary charging interface of the electric vehicle (4) an...
https://drivepatents.com/patents/982520 · 30 Oct 2013
[Object] To make a high efficiency electric power feeding possible without a wireless communication. [Means for achieving Object] There is provided an electric power feeding apparatus 100 for feeding a secondary coil 210 of a moving body 200 with an electr...
https://drivepatents.com/patents/988865 · 10 Jul 2013
The invention concerns a method for charging an electrical vehicle, comprising the steps of determining (205) the electrical vehicle to be charged, in particular by selection from a plurality of electrical vehicles, determining (203) a position of the elec...
https://drivepatents.com/patents/991272 · 1 May 2013
A non-contact power feeding device A is provided to feed power from a primary coil 7 on a primary side 1 to a secondary coil 8 on a secondary side 2, which are closely located to face each other with no contact through an air gap g, based on a mutual induc...
https://drivepatents.com/patents/985178 · 3 Apr 2013
A wireless power transfer device including: a power transmitter 1 including a power transmission resonator composed of a power transmission coil and a resonant capacitance; and a power receiver including a power receiving resonator composed of a power rece...
https://drivepatents.com/patents/998863 · 29 Aug 2012
An antenna (201) includes: a case body (260) having a bottom plate portion (261), side plate portions (262) extending from the bottom plate portion (261), and an opening portion (263) surrounded by the side plate portions (262); a magnetic resonance antenn...
https://drivepatents.com/patents/1012180 · 8 Jun 2011
The method involves transporting motor vehicles by a conveying device to a parking space (30) after transfer by a user in a transfer region. The motor vehicles are parked in the parking space. The parking space is provided with charging possibilities for a...
https://drivepatents.com/patents/1014348 · 6 Apr 2011
The electromagnetic energy transfer device includes a first resonator structure receiving energy from an external power supply. The first resonator structure has a first Q-factor. A second resonator structure is positioned distal from the first resonator s...