The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 30, 2020

Filed:

Nov. 19, 2018
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Makoto Iyoda, Osaka, JP;

Ichiro Kano, Yamagata, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); G03B 21/00 (2006.01); F28D 15/02 (2006.01); G03B 21/20 (2006.01); H05K 7/20 (2006.01); H01L 23/427 (2006.01);
U.S. Cl.
CPC ...
G03B 21/16 (2013.01); F28D 15/025 (2013.01); F28D 15/0266 (2013.01); G03B 21/00 (2013.01); G03B 21/2033 (2013.01); H05K 7/20309 (2013.01); H05K 7/20327 (2013.01); H01L 23/427 (2013.01);
Abstract

A cooling device includes a heat receiving unit, a working fluid, a radiator, and a pump. The heat receiving unit includes a first member, a second member, an inlet housing, and an outlet housing. The first member receives heat. The second member is disposed to face the first member. The inlet housing is connected to the pump and disposed between the first member and the second member. The outlet housing is connected to the radiator and disposed on a side of the second member facing away from the inlet housing. The first member and the second member are disposed at a predetermined distance away from each other. A vaporization space portion is disposed between the first member and the second member. An outlet space portion is disposed on a side of the second member facing away from the vaporization space portion.


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