Voltage control bar for electrophotography

Details Voltage control bar for electrophotography Voltage control bar for electrophotography

1986-05-09

1988-03-22

Prescott, A. C.

Photocopying

Including fiber optics

355 14D, 355 15, G03G 1508

Patent

active

047332689

ABSTRACT:
An electrophotographic apparatus is provided with an electrically conductive voltage control bar between the photoconductor drum or belt and the developer or developer/cleaner roll. The voltage control bar prevents toner filming on said cleaning roll, and makes it possible for that roll to be made of an insulating material such as molded plastic.

REFERENCES:
patent: 3767971 (1973-10-01), Patrick, Jr.
patent: 3884572 (1975-05-01), Bacon et al.
patent: 4426151 (1984-01-01), Aguor et al.
patent: 4478510 (1984-10-01), Fujii et al.
patent: 4521098 (1985-06-01), Hosoya et al.
patent: 4540272 (1985-09-01), Abe et al.
patent: 4568955 (1986-02-01), Hosoya et al.
patent: 4611900 (1986-09-01), Folkins
patent: 4627717 (1986-12-01), Thompson et al.

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