Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1984-01-16
1986-08-19
Beha, Jr., William H.
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
307265, 323288, 363 97, H02M 3335
Patent
active
046073205
ABSTRACT:
A power supply device has improved power efficiency and stability for use in a copier or the like. The primary power supply to the device being switched with a constant turned-off period to achieve variable power supply control.
REFERENCES:
patent: 3453521 (1969-07-01), Schultz et al.
patent: 4253136 (1981-02-01), Nanko
patent: 4276586 (1981-06-01), Boekhorst
patent: 4301497 (1981-11-01), Johari
Ishikawa Tadashi
Matui Toshiro
Nagahira Jyoji
Suzuki Koji
Takahashi Kazuyoshi
Beha Jr. William H.
Canon Kabushiki Kaisha
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