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1. (WO2017056343) WIRELESS POWER TRANSMISSION SYSTEM AND POWER TRANSMISSION DEVICE

Pub. No.:    WO/2017/056343    International Application No.:    PCT/JP2016/000518
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Wed Feb 03 00:59:59 CET 2016
IPC: H02J 50/00
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: MATSUMOTO, Hiromu
松本 啓
YAMAMOTO, Hiroshi
山本 浩司
KANNO, Hiroshi
菅野 浩
Title: WIRELESS POWER TRANSMISSION SYSTEM AND POWER TRANSMISSION DEVICE
Abstract:
A wireless power transmission system according to one embodiment of the present invention comprises: a combination of (i) a power transmission-side series resonant circuit that comprises a first coil and a first capacitor arranged between the first coil and a power transmission circuit and (ii) a power transmission-side parallel resonant circuit that comprises a second coil and a second capacitor arranged between the second coil and two power transmission electrodes; and/or a combination of (i) a power reception-side parallel resonant circuit that comprises a third coil and a third capacitor arranged between the third coil and two power reception electrodes and (ii) a power reception-side series resonant circuit that comprises a fourth coil and a fourth capacitor arranged between the fourth coil and a power reception circuit.