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:
Apr. 20, 2010

Filed:

Jul. 25, 2007
Applicants:

Masumi Suzuki, Kawasaki, JP;

Michimasa Aoki, Kawasaki, JP;

Yosuke Tsunoda, Kawasaki, JP;

Masuo Ohnishi, Kawasaki, JP;

Masahiko Hattori, Kawasaki, JP;

Inventors:

Masumi Suzuki, Kawasaki, JP;

Michimasa Aoki, Kawasaki, JP;

Yosuke Tsunoda, Kawasaki, JP;

Masuo Ohnishi, Kawasaki, JP;

Masahiko Hattori, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); F28F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electronic apparatus includes an enclosure enclosing a liquid cooling unit. The liquid cooling unit includes a heat receiver received on an electronic component. Heat of the electronic component is transferred to the heat receiver. The heat of the heat receiver is transferred to the coolant flowing through the flow passage of the heat receiver. The electronic component gets cooled. The coolant flows into a tank in the liquid cooling unit. The tank stores the coolant and air. The air inlet is formed in the enclosure. Fresh air is introduced into the enclosure through the air inlet. Since the tank is opposed to the air inlet, the tank is exposed to the fresh air. The heat of the coolant in the tank is thus radiated into the air. The coolant gets cooled in an efficient manner. The efficiency of heat radiation is enhanced in this manner.


Find Patent Forward Citations

Loading…