Image forming apparatus and image forming unit detachably...

Electrophotography – Having particular structure – Modular or displaceable

Reexamination Certificate

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Details

C399S121000, C399S302000, C399S317000

Reexamination Certificate

active

07085517

ABSTRACT:
An image forming unit is detachably mountable to an image forming apparatus and includes an image bearing member and an intermediate transfer member to which a toner image on the image bearing member is transferred. The image bearing member and the intermediate transfer member are movable relative to each other in the image forming unit.

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patent: 5291252 (1994-03-01), Kawaishi
patent: 5442428 (1995-08-01), Takahashi et al.
patent: 5587769 (1996-12-01), Sawada et al.
patent: 5802427 (1998-09-01), Sawada et al.
patent: 6351622 (2002-02-01), Sadowara
patent: 6493528 (2002-12-01), Sameshima et al.
patent: 6697596 (2004-02-01), Bessho et al.
patent: 63-149669 (1988-06-01), None
patent: 8-137181 (1996-05-01), None
patent: 10-177329 (1998-06-01), None
patent: 11-30944 (1999-02-01), None
patent: 11-109836 (1999-04-01), None

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