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:
Feb. 07, 2006
Filed:
Dec. 09, 2004
Masahiko Amano, Chiyoda-ku, JP;
Yasuo Morooka, Chiyoda-ku, JP;
Taizo Miyazaki, Chiyoda-ku, JP;
Tomoyuki Hanyu, Chiyoda-ku, JP;
Masahiko Amano, Chiyoda-ku, JP;
Yasuo Morooka, Chiyoda-ku, JP;
Taizo Miyazaki, Chiyoda-ku, JP;
Tomoyuki Hanyu, Chiyoda-ku, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Power supply equipment for a motor vehicle, includes a motor generator, an inverter for driving the motor generator, a battery and a capacitor of an electrical double layer, wherein the capacitor is directly connected to a DC side of the inverter and the battery is connected in parallel with the capacitor via a first switching unit. When an engine is started up, the power stored in the capacitor is used, and the switching units are turned off to separate the battery from the start-up of the engine.