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. 17, 2000
Filed:
Nov. 27, 1998
Applicant:
Inventors:
Takeshi Sada, Kariya, JP;
Toshinori Maruyama, Anjo, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
322 28 ; 322 29 ;
Abstract
A power source system is composed of a generator, a running-condition sensing-unit, a power control unit which controls generator output voltage according to vehicle running condition, and a constant voltage source connected in series with the generator and a vehicle load. The constant voltage source supplies the vehicle load with power at a constant voltage lower than the output voltage of the generator.