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:
Jul. 16, 2002
Filed:
Oct. 21, 1999
Shinichi Sakamoto, Mito, JP;
Tatsuya Yoshida, Naka-gun, JP;
Mitsuru Koni, Hitachinaka, JP;
Hiroyuki Saito, Hitachinaka, JP;
Kiyoshi Horibe, Hitachi, JP;
Other;
Abstract
An electrical power supply system for a vehicle is provided, which can eliminate proliferation of adverse effect on other control modules caused within one of a plurality of control modules. This is accomplished by provision of the power supply system comprising: battery for supplying power; power line PL in a loop lay-out; a plurality of control modules BCM , VCM , FIM , DDM , RIM , CCM and PDM for a plurality of accessory systems, which are connected via said power line PL in loop lay-out, wherein a power control module (PCM) for controlling the engine is connected to the power supply source via another power line different from the power line PL.