Image forming apparatus with translation cam member

Details Image forming apparatus with translation cam member Image forming apparatus with translation cam member

2011-06-28

2011-06-28

Chen, Sophia S (Department: 2852)

Electrophotography

Having particular structure

Modular or displaceable

C399S223000, C399S228000

Reexamination Certificate

active

07970314

ABSTRACT:
An image forming apparatus includes a detaching and pressing mechanism for releasing developing rollers of developer cartridges mounted in a drum unit from photosensitive drums and pressing the developing rollers on the photosensitive drums. The detaching and pressing mechanism includes a pair of translation members, intermediate members provided on the translation members, cam holders for holding the translation members in such a manner as to be linearly movable in an anteroposterior direction, and a synchronous movement mechanism for allowing the pair of translation members to linearly move in synchronization.

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Machine translation of JP 2002-006716 A dated Oct. 1, 2010.
Notice of Reasons for Rejection for Japanese Application No. 2005-376114 mailed May 18, 2010 and English translation thereof.

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