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.:

US 6645653 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 11, 2003

Filed:

May. 24, 2001
Applicant:
Inventor:

Naoto Kashiwagi, Kanagawa-ken, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/00 ; H01M 8/04 ; H01M 8/12 ;
U.S. Cl.
CPC ...
H01M 8/00 ; H01M 8/04 ; H01M 8/12 ;
Abstract

A fuel cell system has a fuel cell and a battery . An external load is supplied with output power produced by the fuel cell and output power discharged from the battery. The fuel cell system includes a battery charge level monitoring unit which monitors and detects a battery charge level, an accelerator' displacement sensor which detects an accelerator's displacement value and a control unit which calculates demand power to be produced by the fuel cell and varying rate of the displacement value. The control unit corrects the demand power by using a control map having a power correction pattern that is in response to a varying rate of the displacement value and the charge level of the battery.


Find Patent Forward Citations

Kashiwagi, Naoto. (2003). Fuel cell system, controller thereof and method (U.S. Patent No. 6645653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6645653

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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