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Title:
ELECTRONIC DEVICE AND FEED SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/111469
Kind Code:
A1
Abstract:
An electronic device is provided with: a power receiving unit for receiving power transmitted using a magnetic field or an electric field; a secondary cell; a charging unit for charging the secondary cell on the basis of the incoming power received by the power receiving unit; a load for performing a prescribed operation on the basis of supplied power; a first power supply channel extending from the power receiving unit or the secondary cell to the load through the charging unit; and a second power supply channel extending from the power receiving unit to the load by bypassing the charging unit.

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Inventors:
AKIYOSHI KOICHI (JP)
URAMOTO YOICHI (JP)
Application Number:
PCT/JP2012/082301
Publication Date:
August 01, 2013
Filing Date:
December 13, 2012
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H02J17/00; H01M10/46; H02J7/00; H02J7/34
Domestic Patent References:
WO2000027531A12000-05-18
Foreign References:
JP2010028897A2010-02-04
JP2005278273A2005-10-06
JP2008182872A2008-08-07
JP2001102974A2001-04-13
JP2008206233A2008-09-04
JP2002034169A2002-01-31
JP2005110399A2005-04-21
JP2010063245A2010-03-18
Other References:
See also references of EP 2808978A4
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
Patent business corporation wings international patent firm (JP)
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Claims:



 
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