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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.:

US 4293811 B1

PDFFull Text
Date of Patent:
Oct. 06, 1981

Filed:

Mar. 19, 1979

Voltage regulator system for vehicle generator

Applicant:
Inventors:

Katsuya Muto, Kariya, JP;

Kazumasa Mori, Aichi, JP;

Akira Mase, Handa, JP;

Takayasu Nimura, Nagoya, JP;

Katsumi Itoh, Obu, JP;

Yoshio Akita, Ichinomiya, JP;

Assignee:

Nippondenso Co., Ltd., Kariya, JP;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

Robert J Hickey

Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
322 60 ; 320 64 ; 322 28 ; 322 73 ;
Abstract

A semi-conductor voltage regulation system for a vehicle alternator has a timed signal generating circuit initiated by the engine starter signal. The field exciting current of the alternator is first supplied for a predetermined period after the engine has been started until the alternator is excited to start generation. When the alternator is fully excited, the regulation system operates in the well known manner.

Find Patent Forward Citations

Muto, Katsuya. (1981). Voltage regulator system for vehicle generator (U.S. Patent No. 4293811). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4293811

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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