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:
Jun. 22, 1999
Filed:
Oct. 16, 1997
Applicant:
Inventor:
Pierre Rault, Saint Cyr Sur Loire, FR;
Assignee:
SGS-Thomson Microelectronics S.A., Saint Genis, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
327452 ; 327451 ; 327476 ;
Abstract
The present invention relates to a circuit for controlling a triac at the voltage zero. Two transistors of complementary types are connected in parallel between the gate and the main reference terminal of the triac. The control terminals of the transistors are interconnected and connected to the second main terminal of the triac via a resistor of high value. The gate of the triac is connected to a control potential source via a second resistor.
Quick Actions:
Rault, Pierre. (1999). Circuit for controlling a triac at the voltage zero (U.S. Patent No. 5914628). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5914628
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile