Corona discharge device for electrophotographic charging and pot

Details Corona discharge device for electrophotographic charging and pot Corona discharge device for electrophotographic charging and pot

1981-11-23

1983-10-11

Moses, R. L.

Photocopying

Including fiber optics

250324, 361225, G03G 1502

Patent

active

044088655

ABSTRACT:
A corona discharge device for electrophotographic printing is provided in which erasing and primary charging functions are performed by a single device. A screened charging arrangement is used for ion steering, while simultaneous illumination by light produces charge carriers in the photoconducting layer of the drum. In one embodiment, a photochemically etched stainless steel screen is used.

REFERENCES:
patent: 3324291 (1967-06-01), Hudson
patent: 3678350 (1972-07-01), Matsumoto et al.
patent: 3778623 (1973-12-01), Sato et al.
patent: 4034221 (1977-07-01), Yanashita
patent: 4141648 (1979-02-01), Gaitten et al.
patent: 4201465 (1980-05-01), Oyama et al.

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