Cleaning device

Details Cleaning device Cleaning device

1990-12-12

1992-07-14

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118652, 355298, 355300, G03G 2100

Patent

active

051307553

ABSTRACT:
A cleaning device which includes a driving roller, a thin film member in an endless belt configuration having a circumferential length slightly longer than that of the driving roller and applied over an outer peripheral face of the driving roller, and elastic members for pressing the thin film member against the driving roller. The thin film member depressed at its opposite ends by the elastic members forms a slackened portion through a space with respect to the surface of the driving roller so that the slackened portion contacts the surface of a photoreceptor drum for cleaning.

REFERENCES:
patent: 3776631 (1973-12-01), Mammino
patent: 4311780 (1982-01-01), Mochizuki et al.
patent: 4530595 (1985-07-01), Itaya et al.
patent: 4530596 (1985-07-01), Kawamoto et al.
patent: 4579440 (1986-04-01), Katoh
patent: 4674865 (1987-06-01), Tada et al.
patent: 4739370 (1988-04-01), Yoshida et al.
patent: 4791882 (1988-12-01), Enoguchi

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