Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2005-09-07
2008-03-04
Gray, David M. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S167000
Reexamination Certificate
active
07340198
ABSTRACT:
A process cartridge is detachably provided in an image forming apparatus having a main gear. The process cartridge includes a photoconductive unit and a rotatable unit, and a positioning member. The rotatable unit includes an unit body, an idler shaft, an idler gear attached to the idler shaft, a rotating gear coupled to the main gear via the idler gear, and a rotating member having a shaft and the rotating gear on the shaft of the rotating member. The positioning member positions the image carrying member and the rotating member with a predetermined distance therebetween, and includes an absorbing hole configured to reduce the effect of an external force, generated by a rotation of the main gear, applied from the main gear to the idler gear.
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Gray David M.
LaBombard Ruth N.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh & Company, Ltd.
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