Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamber

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12167571
APP PUB NO 20200404802A1
SERIAL NO

16651565

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid flow path portion of a vapor chamber according to the present invention includes a plurality of main flow grooves which each extend in the first direction and through which working fluid in liquid form passes. A convex array which includes a plurality of liquid flow path convex portions arranged in the first direction via a communicating groove, is provided between a pair of the main flow grooves adjacent to each other. Each of the communicating grooves allows communication between the corresponding pair of the main flow grooves. The width of the communicating groove is larger than the width of the main flow groove.

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Patent Owner(s)

Patent OwnerAddress
DAI NIPPON PRINTING CO LTDTOKYO 162-8001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Taizo Tokyo-to, JP 16 136
Hirata, Kenro Tokyo-to, JP 12 40
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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