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Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/079772
Kind Code:
A1
Abstract:
Provided is an electronic device that makes it possible to improve the heat transfer properties from a heat-generating component to a heat-storing material. The electronic device (100) is provided with a heat-generating component (11) and a heat storage device (10) that stores heat that is emitted by the heat-generating component (11), and is characterized in that: the heat storage device (10) comprises a reaction chamber (1) in which a heat-storing material (95) that absorbs heat that is emitted by the heat-generating component (11) is accommodated; the reaction chamber (1) is formed from a first surface (1a) on the heat-generating component (11) side, a second surface (1b) that faces the first surface (1a), and a plurality of side surfaces (1c) that connect the first surface (1a) and the second surface (1b); and the heat conductivity of a peripheral section that is the periphery of the inner surface of the reaction chamber (1) within the reaction chamber (1) is smaller than the heat conductivity of the central section of the reaction chamber (1).

Inventors:
MIURA TADAMASA (JP)
YAMASHITA YOSHIYUKI (JP)
OGURA HIRONAO (JP)
Application Number:
PCT/JP2014/073905
Publication Date:
June 04, 2015
Filing Date:
September 10, 2014
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
UNIV CHIBA NAT UNIV CORP (JP)
International Classes:
H01L23/427; F25B17/08; F28D20/00; H05K7/20
Foreign References:
JP2011054883A2011-03-17
JP2008041762A2008-02-21
JPH11111898A1999-04-23
JPS5890A1983-01-05
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
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