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:
Dec. 26, 2006
Filed:
Aug. 30, 2002
Masataka Mochizuki, Nagareyama, JP;
Koichi Mashiko, Utsunomiya, JP;
Masataka Mochizuki, Nagareyama, JP;
Koichi Mashiko, Utsunomiya, JP;
Fujikura Ltd., Tokyo, JP;
Abstract
A heat sink comprises: a base portion having one face to be contacted by an exothermic member; a heat pipe erected on the other face of the base portion; and a plurality of fins mounted on the outer face of the heat pipe. Further comprised are: an axially short cylindrical member erected on the other face of the base portion; and a heat pipe container having one end portion closed and the other end portion opened and fitted at its opened end closely in the cylindrical member. The heat pipe is constructed by evacuating the inside of the heat pipe container and then by encapsulating a working fluid in the heat pipe container, so that a heat may be transferred to the heat pipe through the base portion and the cylindrical member.