Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2006-06-13
2006-06-13
Grimley, Arthur T. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S111000, C399S107000, C399S119000
Reexamination Certificate
active
07062201
ABSTRACT:
An image forming apparatus having a process cartridge that includes a first protective member which is attached to one end in the longitudinal direction of the process cartridge and holds a photoconductor drum2aand a development roller2bspacially, and a second protective member which is attached to a rotational shaft end of the photoconductor drum2aand prevents rotation of the photoconductor drum2a.
REFERENCES:
patent: 6002896 (1999-12-01), Miyamoto et al.
patent: 6859632 (2005-02-01), Dougherty
patent: 2003/0161655 (2003-08-01), Fukuda et al.
patent: 2003/0185587 (2003-10-01), Kawai et al.
patent: 4-140770 (1992-05-01), None
patent: 2002-006722 (2002-01-01), None
English Language Abstract of JP 4-140770.
English Language Abstract of JP 2002-6722.
Grimley Arthur T.
Matsushita Electric - Industrial Co., Ltd.
Walsh Ryan D.
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