Method of removing toner from a rotating drum in a xerographic c

Details Method of removing toner from a rotating drum in a xerographic c Method of removing toner from a rotating drum in a xerographic c

1987-12-28

1989-10-17

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355296, 430125, 118652, G03G 2100, G03G 1506

Patent

active

048750700

ABSTRACT:
A method of removing a toner deposited on a rotating drum in a xerographic copying machine, comprises: positioning a blade with its scraping edge positioned closely adjacent to a surface of the drum; and imparting vibrations to the blade so as to bring the scraping edge alternately into and out of contact with the surface of the drum at short time intervals.

REFERENCES:
patent: 3854814 (1974-12-01), Jones
patent: 4007982 (1977-02-01), Stange
patent: 4111545 (1978-09-01), Meltzer
patent: 4145137 (1979-03-01), Sunaga et al.
patent: 4518248 (1985-05-01), Nishikawa
Xerox Disclosure Journal, v. 1, No. 4, Apr. 1976, Vibrating Cleaning Blade for Photoreceptor.

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