Electrophotography – Internal machine environment – Particle or contaminant control
Reexamination Certificate
2011-04-12
2011-04-12
Gray, David M (Department: 2852)
Electrophotography
Internal machine environment
Particle or contaminant control
C399S222000
Reexamination Certificate
active
07925180
ABSTRACT:
An image forming apparatus includes a main body, image formation units disposed in the main body, a moving member disposed in the main body, the moving member including a surface facing each image formation unit, a pair of first stoppers disposed in each image formation unit, and a pair of second stoppers disposed in the main body in correspondence with each image formation unit, each second stopper being configured to prevent the developer on the moving member from entering the image formation unit.
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English translation of Kamimura (JP pub 2001-281992).
English translation of Kamimura (JP pub 2001-005287).
Horinoe Mitsuru
Matsushita Yuichi
Mori Hiroki
Nakaya Yukiko
Banner & Witcoff , Ltd.
Brother Kogyo Kabushiki Kaisha
Evans Geoffrey T
Gray David M
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