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. 29, 2014
Filed:
Apr. 30, 2010
Xiang Cao, Shenzhen, CN;
Xiang Cao, Shenzhen, CN;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A temperature detecting apparatus for adjusting heat dissipating angle of a fan according to status of heat sources, includes detection module, a comparison module, a control module, and a driver module. The detection module detects temperatures of the heat sources, and converts the detected temperatures to voltage signals. The comparison module receives the voltage signals, and compares the voltage signals with a reference voltage to output control signals. The control module receives the control signals, and turns on according to the control signals. The driver module drives a plurality of air guiding fins rotating thereon. A direction of current flowing through the driver module is adjustable when the control module turns on. The driver module drives the air guiding fins turning toward to guide air flowing to one of the heat sources according to the direction of the current.