Method and apparatus for image forming having a...

Details Method and apparatus for image forming having a... Method and apparatus for image forming having a...

2008-04-29

2008-04-29

Gray, David M. (Department: 2852)

Electrophotography

Having particular structure

Modular or displaceable

C399S114000, C399S116000, C399S119000

Reexamination Certificate

active

07366441

ABSTRACT:
A process cartridge includes an image bearing unit, a developing unit, and first and second positioning members. The image bearing unit includes a photoconductor, and a photoconductor case accommodating the photoconductor. The developing unit detachably combined with the image bearing unit includes a developer case containing a developer, a developing roller carrying the developer. The first and second positioning members are respectively disposed at each side of the photoconductor case and the developer case when the photoconductor case and the developer case are attached in combination, and is configured to position the developing roller and the photoconductor so as to regulate a gap formed between the developing roller and the photoconductor to a predetermined distance.

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patent: 2001-201999 (2001-07-01), None

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