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:
May. 31, 2005
Filed:
Apr. 09, 2002
Shinichi Sakamoto, Mito, JP;
Tatsuya Yoshida, Naka-gun, JP;
Mitsuru Koni, Hitachinaka, JP;
Hiroyuki Saito, Hitachinaka, JP;
Kiyoshi Horibe, Hitachi, JP;
Shinichi Sakamoto, Mito, JP;
Tatsuya Yoshida, Naka-gun, JP;
Mitsuru Koni, Hitachinaka, JP;
Hiroyuki Saito, Hitachinaka, JP;
Kiyoshi Horibe, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Hitachi Car Engineering Co., Ltd., Hitachinaka, JP;
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: batteryfor supplying power; power line PL in a loop lay-out; a plurality of control modules BCM, VCM, FIM, DDM, RIM, CCMand PDMfor 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 linedifferent from the power line PL.