Title:
MOBILE TELEPHONE
Document Type and Number:
WIPO Patent Application WO/2011/114527
Kind Code:
A1
Abstract:
Power can be received through both surfaces of a case by means of a wireless power supply method using magnetic resonance. Disclosed is a mobile telephone (20, 22-27) provided with: a power receiving resonance coil (52) which is disposed on a first outer surface (20r) side in the interior of a case (20b); a power extraction unit (50) which extracts power from the induction current of the power receiving resonance coil; a magnetic core (56) which has an end that is disposed on the first outer surface side in the interior and another end that is disposed on a second outer surface (20p) side in the interior of the case, and which is inserted into the power receiving resonance coil; and a printed circuit (30) which is disposed in a space between the first outer surface and the second outer surface and which has, in the periphery of the core, a region (36) in which a circuit element is not disposed.
Inventors:
MATSUI KIYOTO (JP)
TAGUCHI MASAKAZU (JP)
KAWANO HIROYASU (JP)
SHIMOKAWA SATOSHI (JP)
UCHIDA AKIYOSHI (JP)
TAGUCHI MASAKAZU (JP)
KAWANO HIROYASU (JP)
SHIMOKAWA SATOSHI (JP)
UCHIDA AKIYOSHI (JP)
Application Number:
PCT/JP2010/054873
Publication Date:
September 22, 2011
Filing Date:
March 19, 2010
Export Citation:
Assignee:
FUJITSU LTD (JP)
MATSUI KIYOTO (JP)
TAGUCHI MASAKAZU (JP)
KAWANO HIROYASU (JP)
SHIMOKAWA SATOSHI (JP)
UCHIDA AKIYOSHI (JP)
MATSUI KIYOTO (JP)
TAGUCHI MASAKAZU (JP)
KAWANO HIROYASU (JP)
SHIMOKAWA SATOSHI (JP)
UCHIDA AKIYOSHI (JP)
International Classes:
H04M1/02; H01Q7/06
Domestic Patent References:
WO2009031639A1 | 2009-03-12 | |||
WO2006134913A1 | 2006-12-21 |
Foreign References:
JP2010063245A | 2010-03-18 | |||
JP2009278707A | 2009-11-26 | |||
JP2009136132A | 2009-06-18 | |||
JP2006351714A | 2006-12-28 |
Attorney, Agent or Firm:
KAWAKAMI, KOJI (JP)
Mitsuharu Kawakami (JP)
Mitsuharu Kawakami (JP)
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Claims:
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