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:
Jan. 26, 1993
Filed:
Jul. 11, 1990
Applicant:
Inventors:
Jean-Marie Pierret, Paris, FR;
Didier Michel, Queue-en-Brie, FR;
Assignee:
Valeo Equipements Electriques Moteur, Creteil, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ; H02J / ; H01H / ;
U.S. Cl.
CPC ...
3241 / ; 322 99 ; 340661 ; 340662 ;
Abstract
A detector circuit for detecting a phase signal of a polyphase alternator for a battery charge regulator in a motor vehicle. The circuit includes differential signal amplitude discriminator means for discriminating between at least one pair of phase signals delivered by the alternator. The circuit is applicable to multifunction or to dual-purpose battery charge regulators in motor vehicles.
Pierret, Jean-Marie. (1993). Detector circuit for detecting a phase signal of a polyphase alternator (U.S. Patent No. 5182511). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5182511
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile