Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1998-06-17
1999-09-14
Berhane, Adolf Deneke
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
363 79, 363 98, H02M 3335
Patent
active
059532181
ABSTRACT:
A step-up transformer is switching controlled to cause it to generate a high voltage, the generated high voltage is rectified and smoothed to generate a DC output voltage, and the generated DC output voltage is supplied to a load. The generated DC output voltage is converted into a low voltage to detect a voltage value, and further a load current is detected. By such structure, a voltage detection circuit is not directly connected to a ground potential but is connected to a current detection circuit. Thus, even if a state of the load of an image formation apparatus varies due to an environmental condition and the like, an optimum current can be supplied to the load.
REFERENCES:
patent: 4330816 (1982-05-01), Imazeki et al.
patent: 4336585 (1982-06-01), Moriarty et al.
patent: 4446560 (1984-05-01), Gabor
patent: 5519306 (1996-05-01), Itoh et al.
patent: 5544032 (1996-08-01), Mimura
patent: 5663627 (1997-09-01), Ogawa
patent: 5682305 (1997-10-01), Kurokami et al.
patent: 5684685 (1997-11-01), Komatsu et al.
patent: 5869956 (1999-02-01), Nagao et al.
patent: 5892354 (1999-04-01), Nagao et al.
Berhane Adolf Deneke
Canon Kabushiki Kaisha
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