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. 06, 1981
Filed:
Mar. 19, 1979
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:
Primary Examiner:
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.