Multi-component photoreceptor cartridge unit

Details Multi-component photoreceptor cartridge unit Multi-component photoreceptor cartridge unit

Filed on

1988-09-26

Date issued

1989-10-24

Examiner

Grimley, A. T.

Patent Class

Photocopying

SubClass

Contact printing

SubSubClass

Light boxes

Other Related Categories

355260, 271900, G03G 2100, G03G 1506

Type

Patent

Status

active

Patent number

048765775

Description

ABSTRACT:
A cartridge unit for use in an image forming apparatus, in which a separating unit including a separating tape normally comparatively easily soiled by toner, is provided as one unit together with a photoreceptor drum, corona charger and cleaner unit in the cartridge unit, whereby cleaning of the separating parts at the site of the user is made unnecessary so as to achieve a maintenance-free operation.

REFERENCES:
patent: 4386841 (1983-07-01), Wakao et al.
patent: 4470689 (1984-09-01), Nomura et al.
patent: 4540268 (1985-09-01), Toyono et al.
patent: 4563074 (1986-01-01), Tsutsui et al.
patent: 4593993 (1986-06-01), Imiazumi
patent: 4598993 (1986-07-01), Mizutani et al.
patent: 4609276 (1986-09-01), Mitzutani
patent: 4761667 (1988-08-01), Miyai et al.

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