Developing cartridge and image forming apparatus including...

Details Developing cartridge and image forming apparatus including... Developing cartridge and image forming apparatus including...

2007-10-02

2010-12-28

Lee, Susan S (Department: 2884)

Electrophotography

Having particular structure

Modular or displaceable

C399S222000

Reexamination Certificate

active

07860434

ABSTRACT:
A developing cartridge includes a body frame, a photosensitive body having a shaft, a developing unit having a shaft in parallel to the photosensitive body, a driven part that is rotatably joined to the shaft of the developing unit, a transmission part that has a transmission shaft in parallel to the shaft of the developing unit and is connected to the driven part in a transmittable manner, a unit casing that rotatably supports the shaft of the developing unit and the transmission shaft, is rotatably supported to the body frame, and controls the developing unit to approach the photosensitive body when the unit casing rotates in the same direction as a rotation direction of the photosensitive body, and a driving part that is provided in the body frame and rotates the transmission part in the same direction as the rotation direction of the photosensitive body.

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