Title:
POWER-RECEIVING DEVICE AND POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/114572
Kind Code:
A1
Abstract:
A power-receiving device includes: a power-receiving circuit; a cylindrically shaped first member; a power-receiving coil connected via wire to the power-receiving circuit, and provided on the cylinder side-surface of the first member; and a resonance coil provided so as to be capable of moving freely along the cylinder side-surface in the direction of rotation around the cylinder-center axis of the first member. Therein, the power-receiving coil and the resonance coil are joined by electromagnetic induction.
Inventors:
KAWANO HIROYASU (JP)
UCHIDA AKIYOSHI (JP)
OZAKI KAZUYUKI (JP)
UCHIDA AKIYOSHI (JP)
OZAKI KAZUYUKI (JP)
Application Number:
PCT/JP2012/052163
Publication Date:
August 08, 2013
Filing Date:
January 31, 2012
Export Citation:
Assignee:
FUJITSU LTD (JP)
KAWANO HIROYASU (JP)
UCHIDA AKIYOSHI (JP)
OZAKI KAZUYUKI (JP)
KAWANO HIROYASU (JP)
UCHIDA AKIYOSHI (JP)
OZAKI KAZUYUKI (JP)
International Classes:
H02J17/00
Foreign References:
| JP2011234496A | 2011-11-17 | |||
| JP2010193701A | 2010-09-02 |
Attorney, Agent or Firm:
ITOH, TADAHIKO (JP)
Tadahiko Ito (JP)
Tadahiko Ito (JP)
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Claims: