Process cartridge and image forming apparatus using the same

Details Process cartridge and image forming apparatus using the same Process cartridge and image forming apparatus using the same

1993-03-30

1995-08-15

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355200, 355260, 355326R, G03G 500, G03G 15048, G03G 15056

Patent

active

054424216

ABSTRACT:
A process cartridge has an electrophotographic photoconductive member and a developing device for developing a latent image on the photoconductive member as a unit and which is detachable from the apparatus body, and a multiple image forming apparatus with the cartridge mounted therein. Since a contact portion for bringing a developing agent bearing member of a developing device in the apparatus body into contact with the process cartridge is disposed on the side of the process cartridge, it is possible to improve the positioning accuracy of the photoconductive member in the cartridge and the developing device in the apparatus body.

REFERENCES:
patent: 4373468 (1983-02-01), Suda et al.
patent: 4395476 (1983-07-01), Kanbe et al.
patent: 4515465 (1985-05-01), Miyoshi et al.
patent: 4639119 (1987-01-01), Isaka
patent: 4924267 (1990-05-01), Yoshikawa et al.
patent: 4928144 (1990-05-01), Kasahara
patent: 5061968 (1991-10-01), Kita
patent: 5170209 (1992-12-01), Tompkins et al.
patent: 5249026 (1993-09-01), Kojima

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