Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for control of operation
Reexamination Certificate
2011-02-08
2011-02-08
Kalafut, Stephen J. (Department: 1727)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Process or means for control of operation
C429S450000
Reexamination Certificate
active
07883812
ABSTRACT:
A fuel cell system is capable of shifting to a normal operation quickly, and can be provided in transportation equipment such as a motorbike. The fuel cell system includes a cell stack which has a plurality of fuel cells; an aqueous solution tank which holds aqueous methanol solution to be supplied to the cell stack; a water pump which supplies water to the aqueous solution tank; an electric current detection circuit which detects an electric current value of the cell stack; and CPU which controls the fuel cell system. The CPU drives the water pump, and thereby starts a liquid amount adjustment if the electric current value detected by the electric current detection circuit becomes not lower than a predetermined value after power generation of the cell stack is started.
REFERENCES:
patent: 6821659 (2004-11-01), Surampudi et al.
patent: 7435503 (2008-10-01), Cohen et al.
patent: 2006/0024552 (2006-02-01), Fujita et al.
patent: 2000-324617 (2000-11-01), None
patent: 2004-214004 (2004-07-01), None
patent: 2004-265787 (2004-09-01), None
patent: 2005-209569 (2005-08-01), None
patent: 2006-032210 (2006-02-01), None
patent: 2006-147486 (2006-06-01), None
patent: 2004-241169 (2010-08-01), None
patent: 99/44249 (1999-09-01), None
patent: 2005/096420 (2005-10-01), None
Kalafut Stephen J.
Keating & Bennett LLP
Yamaha Hatsudoki Kabushiki Kaisha
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