Power supply device incorporated in vehicle driven by...

Details Power supply device incorporated in vehicle driven by... Power supply device incorporated in vehicle driven by...

2007-11-27

2007-11-27

Sherry, Michael (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

One source floats across or compensates for other source

C307S029000, C307S084000, C307S086000

Reexamination Certificate

active

10632299

ABSTRACT:
A power supply device incorporated in a vehicle driven by an internal combustion engine including: a first power supply system for driving a vehicle load that converts an output of a generation coil provided in a generator driven by an internal combustion engine into a DC output to supply the DC output to an electrical load or electrical loads in the vehicle; and a second power supply system for driving an external load that converts an output of another generation coil provided in the generator into a DC output, then converts the DC output into an AC output at a commercial frequency with an inverter, and supplies the AC output to an external load, wherein the inverter is operated as a DC-DC converter to supply assisting power from the inverter through a switch to the first power supply system, when the output of the first power supply system is insufficient.

REFERENCES:
patent: 5077485 (1991-12-01), Rashid
patent: 6107691 (2000-08-01), Gore et al.
patent: 6608401 (2003-08-01), Walter
patent: 50-36341 (1975-04-01), None
patent: 50-138529 (1975-11-01), None
patent: 60-161225 (1985-08-01), None

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