About 2 results
https://drivepatents.com/patents/947910 · 9 Dec 2015
A coil for a non-contact power transmission system according to the present invention is used in a non-contact power transmission system to transmit electric power via a non-contact method. The coil includes a first coil 4 in which a wire 3 is wound around...
https://drivepatents.com/patents/988995 · 10 Jul 2013
It is a task of the present invention to sufficiently suppress influence of an electromagnetic wave on surroundings. To solve this task, a power transmission device includes a first coil for emitting a first electromagnetic wave to an outside coil. The pow...