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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.:

US 8813832 B1

PDFFull Text
Date of Patent:
Aug. 26, 2014

Filed:

Mar. 12, 2010

Heat sink

Applicants:

Keiji Miki, Hyogo, JP;

Kenji Ando, Hyogo, JP;

Inventors:

Keiji Miki, Hyogo, JP;

Kenji Ando, Hyogo, JP;

Assignee:

Sumitomo Precision Products Co., Ltd., Hyogo, JP;

Attorney:

Renner, Otto, Boisselle & Sklar, LLP

Primary Examiner:

Alexandra Elve

Assistant Examiner:

Henry Crenshaw

Int. Cl.
CPC ...
B60H 3/00 (2006.01); F28F 1/30 (2006.01); F28F 1/14 (2006.01); B61C 17/00 (2006.01); H05K 7/20 (2006.01); H01L 23/467 (2006.01);
U.S. Cl.
CPC ...
B61C 17/00 (2013.01); H05K 7/209 (2013.01); H01L 23/467 (2013.01); Y02T 30/10 (2013.01);
Abstract

A heat sink which is mounted in a movable body and which is to be exposed to a traveling air stream generated while the movable body moves includes a base and a heat dissipating portion having a plurality of fins. At least in a front end portion of the heat dissipating portion, the heat dissipating portion includes a rectifying portion provided so as to extend across a predetermined area in a longitudinal direction in front portions of slit-shaped flow paths at an upstanding end (i.e., an end apart from the base).

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Miki, Keiji. (2014). Heat sink (U.S. Patent No. 8813832). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8813832

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