Cleaning unit for image forming apparatus

Details Cleaning unit for image forming apparatus Cleaning unit for image forming apparatus

1992-07-10

1993-08-03

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118652, 355300, G03G 2100

Patent

active

052333990

ABSTRACT:
In a cleaning unit for an image forming apparatus, a housing; a brush, whose sectional profile is circular; the housing containing a photosensitive body which rotates; the brush included in the housing; an auger for discharging recovered toner separated from a surface of the photosensitive body by the brush; the auger disposed obliquely below the brush; and a flicker for scraping off the toner adhering to the brush while containing an outer surface portion of the brush.

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patent: 4974030 (1990-11-01), Tokunaga et al.
patent: 4982230 (1991-01-01), Ogura et al.
patent: 5019870 (1991-05-01), Bares

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