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:
Jun. 22, 2010
Filed:
Dec. 06, 2006
Chi-hsueh Yang, Keelung, TW;
Chi-Hsueh Yang, Keelung, TW;
Quanta Computer Inc., Tao Yuan Shien, Taiwan, CN;
Abstract
A heat dissipation device includes a heat dissipation fin module, a heat pipe and a centrifugal fan. The heat pipe is connected to the heat dissipation fin module at one end and connected to a heat generating source at an opposite end. The centrifugal fan includes a motor rotating a centrifugal impeller. A spiral housing encloses the centrifugal impeller and the motor. The spiral housing includes an air inlet, a first air outlet and a second air outlet. The air inlet exposes the centrifugal impeller such that the rotating centrifugal impeller introduces air through the air inlet. The first air outlet is connected to the heat dissipation fin module and the heat pipe, the second air outlet exposes the heat pipe. An isolation wall is disposed between the second air outlet and the air inlet.