Electrical transmission or interconnection systems – Plural supply circuits or sources – Plural converters
Reexamination Certificate
2007-07-03
2007-07-03
Nguyen, Chau N. (Department: 2836)
Electrical transmission or interconnection systems
Plural supply circuits or sources
Plural converters
Reexamination Certificate
active
10702090
ABSTRACT:
The electric power supply unit is provided with: a DC-DC converter in which a electric current is supplied through a backup line; the other DC-DC converter in which a electric current is supplied through an accessory line; and a voltage controlling circuit. The voltage controlling circuit controls the DC-DC converters so as to keep their output voltage at the same value.
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Hasegawa Tatsuzo
Kudo Kazuyuki
Ozawa Akio
Nguyen Chau N.
Nixon & Vanderhye PC
Parries Dru
Pioneer Corporation
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