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:
Aug. 24, 2004
Filed:
Feb. 28, 2002
Applicant:
Inventors:
Hiroshi Nakamura, Ome, JP;
Nobuto Fujiwara, Ome, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05H 7/20 ;
U.S. Cl.
CPC ...
H05H 7/20 ;
Abstract
A cooling unit comprises a heat sink arranged adjacent to a heat generating component, the heat sink having area dimensions greater than the heat generating component. A heat diffusing member is arranged between the heat generating component and the heat sink. A first heat conducting member is interposed between the heat generating component and the heat diffusing member, and a second heat conducting member is interposed between the heat diffusing member and the heat sink. The heat diffusing member has a thermal conductivity higher than the second heat conducting member and area dimensions greater than the heat generating component.