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:
Nov. 16, 2010
Filed:
Sep. 17, 2007
Yu-hiuan Lin, Taoyuan Hsien, TW;
Chin-fa Chiu, Taoyuan Hsien, TW;
Chun-lung Chiu, Taoyuan Hsien, TW;
Ming-shi Tsai, Taoyuan Hsien, TW;
Yu-Hiuan Lin, Taoyuan Hsien, TW;
Chin-Fa Chiu, Taoyuan Hsien, TW;
Chun-Lung Chiu, Taoyuan Hsien, TW;
Ming-Shi Tsai, Taoyuan Hsien, TW;
Delta Electronics Inc., Taoyuan Hsien, TW;
Abstract
A protecting device of a fan system includes at least one first switch element and at least one control unit. The first switch element receives a first input signal. The control unit is electrically connected with the first switch element, receives the first input signal, and controls the first switch element to turn on or turn off according to the first input signal. The control unit stops outputting the first input signal when the first switch element turns on. The control unit outputs the first input signal when the first switch element turns off, so that a fan of the fan system can be driven by the first input signal.