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. 19, 2011
Filed:
Nov. 29, 2005
Shigeo Ohashi, Tsuchiura, JP;
Shigeo Ohashi, Tsuchiura, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
For providing a liquid cooling system for an electronic apparatus having a heat-generating element within a housing thereof, enabling small-sizes thereof and being effective for lowering noises when the apparatus is operated, equipped with a new type of a driving means for a liquid coolant therein, comprises a heat-receiving jacketfor transferring heat generated from the heat-generating element to a liquid coolant, to evaporate it, within an inside thereof; a radiatorfor guiding the evaporated coolant supplied from the heat-receiving jacket into an inside thereof, so as to cool it to be liquefied; and a driving meansfor applying driving force for circulating the liquid coolant, through repetition of heating and cooling upon a portion of the liquefied liquid coolant supplied from the radiator, while restricting a flow direction of the liquid coolant within an inside thereof into one direction, whereby circulating said liquid coolant within a circulation loop including the heat-receiving jacket, the radiator, and the driving means.