Electrical transmission or interconnection systems – Plural supply circuits or sources – One source floats across or compensates for other source
Reexamination Certificate
2006-05-30
2006-05-30
Laxton, Gary L (Department: 2838)
Electrical transmission or interconnection systems
Plural supply circuits or sources
One source floats across or compensates for other source
C307S066000
Reexamination Certificate
active
07053502
ABSTRACT:
A power supply provided with: an AC/DC converter which receives AC power, converts the AC power into DC power, and outputs the DC power; a DC/DC converter which receives the DC power from the AC/DC converter, and controls a level of an output voltage of the DC/DC converter to be equal to a level of a voltage to be used by a load while the DC/DC converter supplies the output voltage to the load; a DC converter which is connected to an input of the DC/DC converter; and a DC power storage means which supplies electric power to the DC/DC converter through the DC converter.
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Aihara Nobuyuki
Masuyama Satoru
Onaka Takeshi
Onda Kenichi
Tokunaga Norikazu
Antonelli, Terry Stout and Kraus, LLP.
Hitachi , Ltd.
Hitachi Computer Peripherals Co., Ltd.
Laxton Gary L
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