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Patent Searching and Data


Title:
WIRELESS POWER RECEIVING SYSTEM, MOBILE OBJECT, AND WHEEL
Document Type and Number:
WIPO Patent Application WO/2021/015252
Kind Code:
A1
Abstract:
The wireless power receiving system (1) is provided with: a power receiving device (5) having a power receiving coil (51) that receives electric power wirelessly supplied from a power transmitting coil (41) of a power transmitting device (4) installed on a road surface, at least a part of the power receiving coil (51) being accommodated in a wheel (3) of a mobile object (2); and an on-board device (6) installed in the mobile object (2) and conductively connected to the power receiving device (5). The power receiving device (5) transmits received electric power to the on-board device (6).

Inventors:
FUJIMOTO HIROSHI (JP)
IMURA TAKEHIRO (JP)
SHIMIZU OSAMU (JP)
HATA KATSUHIRO (JP)
AKUTAGAWA KEIZO (JP)
WAKAO YASUMICHI (JP)
KUWAYAMA ISAO (JP)
GUNJI DAISUKE (JP)
Application Number:
PCT/JP2020/028506
Publication Date:
January 28, 2021
Filing Date:
July 22, 2020
Export Citation:
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Assignee:
UNIV TOKYO (JP)
BRIDGESTONE CORP (JP)
NSK LTD (JP)
International Classes:
B60K7/00; B60K1/04; B60L5/00; B60L53/12; H02J7/00; H02J50/10
Foreign References:
JP2009106136A2009-05-14
JP2010041824A2010-02-18
JP2014195350A2014-10-09
JP2013207908A2013-10-07
JP2017093113A2017-05-25
JP2018068077A2018-04-26
Other References:
See also references of EP 4005843A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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