Process cartridge and electrophotographic image forming apparatu

Details Process cartridge and electrophotographic image forming apparatu Process cartridge and electrophotographic image forming apparatu

1998-11-06

2000-11-07

Le, N.

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

347138, 399 25, 399111, B41J 2435

Patent

active

061443980

ABSTRACT:
A process cartridge is detachably mountable on a main assembly of an electrophotographic image forming apparatus a laser beam emitter, a laser shutter, and a mover. The process cartridge includes a cartridge frame; an electrophotographic photosensitive member; a process device acting to the electrophotographic photosensitive member; a first contact part provided on the cartridge frame to determine the position of the process cartridge relative to the main assembly of the apparatus by contacting a fixing member provided on the main assembly of the apparatus in mounting the process cartridge to the main assembly of the apparatus; and a second contact part provided on the cartridge frame adjacent to the first contact part and contacting with the mover to move the laser shutter from the shutting position to the opening position in mounting step of the process cartridge to the main assembly of the apparatus.

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