Electronic device powered by fuel cell and power supply...

Details Electronic device powered by fuel cell and power supply... Electronic device powered by fuel cell and power supply...

2006-02-13

2009-10-06

Vu, Ngoc-Yen T (Department: 2622)

Television

Camera, system and detail

Power supply

C429S006000

Reexamination Certificate

active

07598999

ABSTRACT:
An electronic device powered by a fuel cell and a power supply system using a fuel cell include a first generating cell supplied with fuel directly from a fuel tank and a second generating cell supplied with fuel through the first generating cell. The second generating cell has a capacity different from the capacity of the first generating cell.

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patent: 2003-344919 (2003-12-01), None

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