Cleaning unit for copying machine

Details Cleaning unit for copying machine Cleaning unit for copying machine

1981-08-28

1983-09-06

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Attachments

Moving surface scraper, wiper, or brush

355 15, G03G 2100

Patent

active

044021038

ABSTRACT:
A cleaning roller having a movable surface formed by a brush of a reduced length implanted thereon and internally housing means for producing a magnetic field is disposed in contact with the surface of an electrostatic latent image carrier in order to remove the particle of a developer therefrom. The cleaning roller is in turn disposed in contact with an auxiliary cleaning roller which is effective to remove the developer particle which is trapped by the first mentioned cleaning roller. The auxiliary cleaning roller is in turn disposed in contact with a remover which removes the developer particle from the auxiliary cleaning roller.

REFERENCES:
patent: 3722018 (1973-03-01), Fisher
patent: 4097140 (1978-06-01), Suzuki et al.
Bresnick; Vacuum-Less Cleaning and Reclaim System for Magnetic Toner/Media; Xerox Disclosure Journal, vol. 5, No. 4, Jul./Aug. 1980.

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