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.
Patent No.:
Date of Patent:
May. 04, 2010
Filed:
Jul. 25, 2007
Masumi Suzuki, Kawasaki, JP;
Michimasa Aoki, Kawasaki, JP;
Yosuke Tsunoda, Kawasaki, JP;
Masuo Ohnishi, Kawasaki, JP;
Masahiko Hattori, Kawasaki, JP;
Masumi Suzuki, Kawasaki, JP;
Michimasa Aoki, Kawasaki, JP;
Yosuke Tsunoda, Kawasaki, JP;
Masuo Ohnishi, Kawasaki, JP;
Masahiko Hattori, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A heat exchanger allows establishment of a flat space between first and second plates. The heat exchanger is inserted in a closed circulating loop for coolant. The flat space is allowed to have a cross-section larger than that of a cylindrical duct of the closed circulating loop. The flat space serves as a flow passage. An increased cross-section enables a reduction in the flow speed of the coolant. The coolant is allowed to slowly flow through the flat space. The coolant thus contacts with the first and second plates for a longer time. The heat of the coolant is sufficiently transferred to the first and second plates. The efficiency of heat radiation is enhanced.