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:
Jul. 07, 2015
Filed:
Sep. 26, 2008
Kaoru Satou, Kumamoto, JP;
Haruhiko Kouno, Fukuoka, JP;
Kaoru Satou, Kumamoto, JP;
Haruhiko Kouno, Fukuoka, JP;
Abstract
A heatsink apparatus performs cooling by circulating a working fluid and causing a phase change between a liquid phase and a gas phase. The heatsink apparatus is provided on an external wall with a heat-generating body. The heatsink apparatus includes a box-shaped heat-receiving unit transferring heat to a heat-receiving plate; an inlet pipe supplying the working fluid to the heat-receiving unit; an outlet pipe discharging vapors into which the working fluid supplied to the heat-receiving plate is evaporated by heat; and a heat dissipater provided at a location higher than the heat-receiving unit and dissipating heat of the vapor passing through the outlet pipe. Slits are provided to the heat-receiving plate on a surface surrounded by an external circumference of the inlet pipe toward outside of the heat-receiving plate.