Title:
WIRELESS POWER SUPPLY UNIT AND WIRELESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/123704
Kind Code:
A1
Abstract:
This wireless power supply unit comprises a power transmission coil, and a power reception coil that wirelessly receives power from the power transmission coil. One among the power transmission coil and the power reception coil has a shape such that, during use, when viewed from the other among the power transmission coil and the power reception coil, a center part is positioned further back than an outer periphery part.
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Inventors:
MIYAMOTO HIDEAKI
TAKAHASHI EIJI
SAKATA TSUTOMU
TAKAHASHI EIJI
SAKATA TSUTOMU
Application Number:
PCT/JP2020/045915
Publication Date:
June 16, 2022
Filing Date:
December 09, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01F38/14; H02J50/10; H02J50/70; H02J50/90
Foreign References:
JP2014230441A | 2014-12-08 | |||
JP2019004531A | 2019-01-10 |
Attorney, Agent or Firm:
OKUDA Seiji (JP)
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