Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2008-04-08
2010-10-12
Hannaher, Constantine (Department: 2884)
Electrophotography
Having particular structure
Modular or displaceable
C399S106000, C399S262000
Reexamination Certificate
active
07813671
ABSTRACT:
A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a drum unit having an electrophotographic photosensitive drum; and a developing unit rotatably connected with the drum unit at a center of rotation. The developing unit includes a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer, a developer accommodating portion accommodating the developer, and a supply opening, extending in an axial direction of the developing roller, for supplying the developer to the developing roller from the developer accommodating portion. The rotation axis is within a width of the sealing member as seen in a direction perpendicular to a surface of the sealing member.
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Koishi Isao
Maeshima Hideki
Nittani Susumu
Tanabe Masato
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Hannaher Constantine
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