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:
Nov. 17, 2015

Filed:

Feb. 28, 2012
Applicants:

Hiroshi Shibata, Aichi, JP;

Mutsuhiko Matsumoto, Aichi, JP;

Masafumi Matsui, Aichi, JP;

Shigeyuki Hosono, Aichi, JP;

Inventors:

Hiroshi Shibata, Aichi, JP;

Mutsuhiko Matsumoto, Aichi, JP;

Masafumi Matsui, Aichi, JP;

Shigeyuki Hosono, Aichi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H01L 23/473 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20336 (2013.01); H05K 7/20136 (2013.01); H05K 7/20818 (2013.01); H05K 7/20827 (2013.01);
Abstract

The present invention provides a cooling device for rack-type electronic equipment. The rack-type electronic equipment is provided with electronic circuit devices having different heating quantities inside an enclosure, and the cooling device has multiple heat pipes for cooling the rack-type electronic equipment. A condenser unit is provided on the upper surface of the enclosure, an evaporator is provided on the back surface of the enclosure, and each electronic circuit device having a different heating quantity is cooled by means of the heat pipes.


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