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:
Dec. 15, 2009
Filed:
Jun. 20, 2007
Applicants:
Yu-lung Dung, Taoyuan Hsien, TW;
Yu-liang Lin, Taoyuan Hsien, TW;
Yueh-lung Huang, Taoyuan Hsien, TW;
Inventors:
Yu-Lung Dung, Taoyuan Hsien, TW;
Yu-Liang Lin, Taoyuan Hsien, TW;
Yueh-Lung Huang, Taoyuan Hsien, TW;
Assignee:
Delta Electronics, Inc., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 35/06 (2006.01); H02P 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A switch control device receives an input signal and a power signal and includes a control unit and a switch unit. The control unit has a predetermined value and receives the input signal and the power signal. When the input signal is lower than the predetermined value, the control unit outputs a control signal. The switch unit is electrically connected with the control unit, receives the control signal, and stops outputting the power signal according to the control signal.