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. 08, 2013
Filed:
Aug. 10, 2011
Hiroshi Mizukami, Chiyoda-ku, JP;
Hiroshi Mizukami, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A control circuit is provided including a trigger circuit having a capacitor connected between a pulse generator and a second switching element, and a latch circuit connected via a diode, between a junction of a load with a first switching element and the control terminal of the second switching element, wherein when the pulse generator outputs a drive signal, both of the first switching element and the second switching element are turned on and the second switching element is held in the ON state through the latch circuit by a voltage at the junction. When the drive signal is stopped, both of the first switching element and the second switching element are turned off; meanwhile if the load is short-circuited, the first switching element and the second switching element are turned off through the latch circuit by the voltage at the junction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile