Dual purpose cleaning apparatus

Details Dual purpose cleaning apparatus Dual purpose cleaning apparatus

1988-09-20

1990-02-06

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

355271, G03G 1521

Patent

active

048991988

ABSTRACT:
In a copier or printer utilizing a photoconductive member and an image transfer member in image-transfer relationship with the photoconductor, a single cleaning apparatus is movable into a first position for cleaning the photoconductor and into a second position for cleaning the image transfer member. The cleaning apparatus includes an electrically biased roller, that is urged and held into the first cleaning position by a tension spring, and that is movable by a solenoid into the second cleaning position.

REFERENCES:
patent: 3792925 (1974-02-01), Milligan et al.
patent: 3893761 (1975-07-01), Buchan et al.
patent: 4026648 (1977-05-01), Takahashi
patent: 4058850 (1977-11-01), Sheikh
patent: 4439035 (1984-03-01), Landa
patent: 4449241 (1984-05-01), Nakayama
patent: 4453820 (1984-06-01), Suzuki
patent: 4588279 (1986-05-01), Fukuchi et al.

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