Vapor chamber with condensate flow paths disposed on wall parts

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United States of America Patent

PATENT NO 11903167
APP PUB NO 20210168969A1
SERIAL NO

17059301

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vapor chamber in which an enclosed space is formed, and a working fluid is sealed in this space, the enclosed space including: a plurality of condensate flow paths through which a fluid that is the working fluid in a condensing state flows; and vapor flow paths through which a vapor that is the working fluid in a vaporizing state flows, wherein each of projecting parts with which each of the vapor flow paths is provided has a projecting amount varying in an extending direction of the vapor flow paths; a pitch for opening parts that allow the vapor flow paths and the condensate flow paths to communicate varies in the extending direction of the vapor flow paths; or wall parts that separate the flow paths each have a given relationship with a transverse cross section of a given flow path.

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Patent Owner(s)

Patent OwnerAddress
DAI NIPPON PRINTING CO LTD1-1 ICHIGAYAKAGA-CHO 1-CHOME SHINJUKU-KU TOKYO 162-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Momose, Terutoshi Tokyo-to, JP 21 97
Nakamura, Yoko Tokyo-to, JP 69 336
Oda, Kazunori Tokyo-to, JP 42 372
Ota, Takayuki Tokyo-to, JP 56 347
Takahashi, Shinichiro Tokyo-to, JP 40 233
Takeda, Toshihiko Tokyo-to, JP 181 2741
Takematsu, Kiyotaka Tokyo-to, JP 17 377

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