Process cartridge, assembling method for process cartridge and e

Details Process cartridge, assembling method for process cartridge and e Process cartridge, assembling method for process cartridge and e

1996-06-12

2000-06-06

Royer, William

Electrophotography

Having particular structure

Modular or displaceable

399117, G03G 2118

Patent

active

060729686

ABSTRACT:
A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a cartridge frame; an electrophotographic photosensitive drum having a cylinder and a photosensitive layer thereon; a process mechanism actable on the photosensitive drum; a drum shaft for rotatably supporting the photosensitive drum on the cartridge frame, the drum shaft extending through the photosensitive drum and having a length enough to be supported by the cartridge frame at one end thereof and at the other end thereof; and a preventing member for preventing the drum shaft from disengaging from the cartridge frame.

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patent: 5457520 (1995-10-01), Schell et al.
patent: 5463446 (1995-10-01), Watanabe et al.
patent: 5537187 (1996-07-01), Sekine

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