US Patent 7147041 Lightweight heat sink

Patent 7147041 was granted and assigned to PARKER-HANNIFIN CORPORATION on December, 2006 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

PARKER-HANNIFIN CORPORATION

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

71470410

Patent Inventor Names

Michael H. Bunyan0

Jonathan E. Mitchell0

Date of Patent

December 12, 2006

Patent Application Number

110461430

Date Filed

January 28, 2005

Patent Primary Examiner

‌

Teresa J. Walberg

Patent abstract

A heat sink disposable on a heat transfer surface of a heat-generating source such as an electronic component. The heat sink includes a base portion and a body portion. The base portion has a first surface disposable on the heat transfer surface, and a second surface opposite the first surface. The body portion is joined to the second surface of the base portion and is formed of a stack of corrugated sheets of one or more metal foils arranged to form a cellular, honeycomb-like structure.

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