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:
Mar. 29, 2005

Filed:

Feb. 18, 2004
Applicants:

Rintaro Minamitani, Tsukuba, JP;

Makoto Kitano, Tsuchiura, JP;

Noriyuki Ashiwake, Tsuchiura, JP;

Shigeo Ohashi, Tsuchiura, JP;

Yoshihiro Kondo, Chiyoda, JP;

Takashi Naganawa, Chiyoda, JP;

Yuji Yoshitomi, Chiyoda, JP;

Tsuyoshi Nakagawa, Hadano, JP;

Inventors:

Rintaro Minamitani, Tsukuba, JP;

Makoto Kitano, Tsuchiura, JP;

Noriyuki Ashiwake, Tsuchiura, JP;

Shigeo Ohashi, Tsuchiura, JP;

Yoshihiro Kondo, Chiyoda, JP;

Takashi Naganawa, Chiyoda, JP;

Yuji Yoshitomi, Chiyoda, JP;

Tsuyoshi Nakagawa, Hadano, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F001/20 ; H05K001/20 ;
U.S. Cl.
CPC ...
Abstract

A liquid cooling system includes a pump for supplying a cooling liquid including water, a heat receiving jacket supplied with the cooling liquid and positioned to receive heat generated from a heat generation body, a heat radiation portion for radiating heat which is supplied by the cooling liquid passing through the heat receiving jacket, and a member for circulating the cooling liquid passing through the heat radiation portion into the pump. Different parts of the liquid cooling system are provided with different corrosion resistance against the cooling liquid.


Find Patent Forward Citations

Loading…