Image forming apparatus

Details Image forming apparatus Image forming apparatus

1986-01-27

1987-06-02

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 3R, 355 4, G03G 1500, G03G 1501

Patent

active

046698647

ABSTRACT:
An image forming apparatus having a cleaning device arranged on the outer periphery of an image retainer, and bringing into and out of abutment against the image retainer, wherein the cleaning device comprises a first cleaning member and a second cleaning member arranged downstream of the first cleaning member in the moving direction of the surface of the image retainer. A cleaning operation of the second cleaning member against the image retainer is conducted according to a time at which the cleaning operation of the first cleaning member against the image retainer is conducted.

REFERENCES:
patent: 4181425 (1980-01-01), Higaya et al.
patent: 4263390 (1981-04-01), Yamashita et al.
patent: 4439035 (1984-03-01), Landa
patent: 4515467 (1985-05-01), Suzuki

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