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:
Aug. 26, 2014

Filed:

Apr. 16, 2012
Applicants:

Nobumitsu Aoki, Kawasaki, JP;

Hideo Kubo, Kawasaki, JP;

Yoshinori Uzuka, Kawasaki, JP;

Jun Taniguchi, Kawasaki, JP;

Inventors:

Nobumitsu Aoki, Kawasaki, JP;

Hideo Kubo, Kawasaki, JP;

Yoshinori Uzuka, Kawasaki, JP;

Jun Taniguchi, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); G06F 1/20 (2006.01); G11B 33/14 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20727 (2013.01); G11B 33/142 (2013.01); H05K 7/20736 (2013.01);
Abstract

DIMMs to be cooled are mounted in DIMM areas of a printed circuit board of a system board. An air intake port that introduces cooling air is arranged on a side plate of the system board, whereas an air discharge port that discharges the cooling air is arranged on another side plate. The cooling air flows in a direction that is oblique with respect to the side plate. The air intake port is arranged at a position that is offset in the direction in which the cooling air is supplied. Accordingly, cooling is possible by efficiently bringing the cooling air into contact with the DIMMs.


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