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:
Apr. 24, 1990
Filed:
Jul. 30, 1987
Haruhiko Yamamoto, Yokohama, JP;
Masahiro Suzuki, Inagi, JP;
Yoshiaki Udagawa, Tokyo, JP;
Mitsuhiko Nakata, Kawasaki, JP;
Koji Katsuyama, Yokohama, JP;
Izumi Ono, Hachioji, JP;
Shunichi Kikuchi, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A cooling system including a cooling module which has a heat transfer plate that is exposed to a flow of coolant and is elastically biased toward a circuit component on a printed circuit board for transferring heat dissipated by the component to the coolant. A series of projections are provided on the heat transfer plate for producing turbulence in the flow of coolant. Alternatively, a cylindrical tubular plate is mounted on the heat transfer plate for increasing the surface area in contact with the flow of coolant.