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:
Nov. 18, 2003
Filed:
Jul. 30, 2001
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A heat sink-type cooling device is provided which can enhance the amount of heat dissipated without increasing the size of the fins, and which is miniaturized and has high cooling capacity. A heat sink-type cooling device comprises a heat sink that is provided with a passage through which coolant flows, and that removes heat from electronic devices contacting with the upper surface of the heat sink. Fin groups are provided in the passage, each of which is comprised of a plurality of fins that are disposed in parallel with the direction of the coolant flow and are aligned in the thickness direction thereof. Fins of a fin group and other fins of another fin group adjoining the fin group in the direction of the flow are placed at a distance in the thickness direction of the fins.