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Patent Searching and Data


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)
Application Number:
PCT/JP2010/054873
Publication Date:
September 22, 2011
Filing Date:
March 19, 2010
Export Citation:
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Assignee:
FUJITSU LTD (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:
WO2009031639A12009-03-12
WO2006134913A12006-12-21
Foreign References:
JP2010063245A2010-03-18
JP2009278707A2009-11-26
JP2009136132A2009-06-18
JP2006351714A2006-12-28
Attorney, Agent or Firm:
KAWAKAMI, KOJI (JP)
Mitsuharu Kawakami (JP)
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Claims: