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:
Feb. 12, 2013
Filed:
Aug. 11, 2005
Applicants:
Hiroshi Chiba, Chiyoda-ku, JP;
Tetsuro Ogushi, Chiyoda-ku, JP;
Hideo Nakajima, Suita, JP;
Inventors:
Assignees:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Osaka University, Suita-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat sink includes a base having a first surface thermally connected to a heat producing component and a plurality of fins supported by a second surface of the base and arranged in a predetermined direction, each fin having a plurality of through-holes. The base and the plurality of fins are integrally formed from a porous material, for example a lotus-shaped porous material. The heat sink is placed within a duct. The heat sink may have a width of about 10 mm or less.