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:
Apr. 05, 2011
Filed:
Jul. 21, 2006
Nien-hui Hsu, Miao Li County, TW;
Sen-ming Hsu, Taipei Hsien, TW;
Lu-wen Chien, Miao Li County, TW;
Wei-jen Cheng, Miao Li County, TW;
Nien-Hui Hsu, Miao Li County, TW;
Sen-Ming Hsu, Taipei Hsien, TW;
Lu-Wen Chien, Miao Li County, TW;
Wei-Jen Cheng, Miao Li County, TW;
Cortronic Corporation, Chu-Nan, TW;
Abstract
A cooling system for a projector is provided and disposed in the projector. When a sensing temperature of the projector sensed by a thermal sensor of the cooling system is higher than a maximum temperature, a control module controls a fan to increase a rotation speed. When the sensing temperature of the projector sensed by the thermal sensor is lower than a minimum temperature, the control module controls the fan to decrease the rotation speed. As a result, the temperature of the projector is maintained within a proper range.