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Patent Searching and Data


Title:
THERMAL CONDUCTIVE UNIT AND COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/071483
Kind Code:
A1
Abstract:
In the present invention, a thermal conductive member of a thermal conductive unit has a main body region and a peripheral region. A support member of the thermal conductive unit has a first support part which supports part of the peripheral region and a second support part which supports another part of the peripheral region. The width of the first support part differs from the width of the second support part. The thermal conductive member has a first plate and a second plate which are positioned so as to overlap in the thickness direction. At least one of the first plate and the second plate has a depression which has therein an accommodation space for a working medium. The first plate has a first joining part. The second plate has a second joining part. The peripheral region has a joining region of the first joining part and second joining part, and a closing region which has a closing part for the accommodation space. The closing part is positioned on a supported region of the peripheral region which is supported by whichever of the first support part and second support part has greater width.

Inventors:
TAKAO MASASHI (TW)
YANG SHIH YU (TW)
KOSEKI TOSHIHIKO (JP)
HANANO MASAAKI (JP)
Application Number:
PCT/JP2021/036103
Publication Date:
April 07, 2022
Filing Date:
September 30, 2021
Export Citation:
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Assignee:
NIDEC CORP (JP)
NIDEC CHAUN CHOUNG TECH CORP (TW)
International Classes:
F28D15/02
Domestic Patent References:
WO2019026786A12019-02-07
WO2020026908A12020-02-06
WO2020188896A12020-09-24
WO2021153443A12021-08-05
Foreign References:
US20190249928A12019-08-15
JP2016017702A2016-02-01
JP2003254685A2003-09-10
US20070107874A12007-05-17
JP2018162949A2018-10-18
JPH09210582A1997-08-12
US20090178784A12009-07-16
Attorney, Agent or Firm:
ARAKAWA Satoshi et al. (JP)
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