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. 08, 2014
Filed:
Jul. 31, 2012
Yu-liang Chung, Taipei, TW;
Tung-chuan Wu, Hsinchu, TW;
Chun-chieh Wang, Banqiao, TW;
Long-der Chen, Hsinchu, TW;
Yu-Liang Chung, Taipei, TW;
Tung-Chuan Wu, Hsinchu, TW;
Chun-Chieh Wang, Banqiao, TW;
Long-Der Chen, Hsinchu, TW;
Abstract
The disclosure provides a cleaning apparatus and detecting method thereof. The cleaning apparatus includes a fan, a motor, a detecting device and a control unit. The motor drives the fan to create an air flow through the cleaning apparatus. The detecting device is electrically connected to the motor, and is utilized detected an impedance of the motor. The control unit is electrically connected to the motor and the detecting device respectively, for comparing the impedance of the motor with a predetermined value and outputting a signal indicative of a comparison result.