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:
Oct. 14, 2014
Filed:
Jan. 03, 2012
Hung-chieh Lin, Taoyuan County, TW;
Chien-chih Chan, Taoyuan County, TW;
Hau-ju Chu, Taoyuan County, TW;
Hsin-chan Yang, Taoyuan County, TW;
Kun-liang Shih, Taoyuan County, TW;
Hung-Chieh Lin, Taoyuan County, TW;
Chien-Chih Chan, Taoyuan County, TW;
Hau-Ju Chu, Taoyuan County, TW;
Hsin-Chan Yang, Taoyuan County, TW;
Kun-Liang Shih, Taoyuan County, TW;
Delta Electronics, Inc., Taoyuan Couty, TW;
Abstract
A power supply system with an automatic transfer function includes a main-power-loop apparatus, a backup-power-loop apparatus, and a control unit. The main-power-loop apparatus has a first primary relay switch and a first SCR switch. The backup-power-loop apparatus has a second primary relay switch and a second SCR switch. The control unit turns on the first primary relay switch and the first SCR switch when a main power source can normally supply power, thus supplying power to a load via the main-power-loop apparatus by the main power source. The control unit turns on the second primary relay switch and the second SCR switch when the main power source cannot normally supply power, thus supplying power to the load via the backup-power-loop apparatus by a backup power source.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile