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. 23, 2000
Filed:
Nov. 10, 1998
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
361704 ; 165 803 ; 174 163 ; 257722 ; 257719 ; 361690 ; 361717 ;
Abstract
An electronic device including a circuit part having a semiconductor chip. The device includes a first heat radiation member kept in contact with the circuit part for radiating the heat generated by the circuit part, a second heat radiation member, and an intermediate member 32. Fins of the intermediate member are fitted in or on the fins of the first heat radiation member, and the base portion of the intermediate member is coupled to the base portion of the second heat radiation member. Therefore, the second heat radiation member can be conveniently added to the first heat radiation member via the intermediate member.