Electrophotography – Image formation – Development
Reexamination Certificate
2011-06-28
2011-06-28
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Development
Reexamination Certificate
active
07970324
ABSTRACT:
A developer carrier is provided in a rotatable manner. A layer-thickness control member makes a layer thickness of a developer carried on the developer carrier uniform. An accelerated agglomeration degree of the developer is equal to or less than 40%. The layer-thickness control member is formed with a blade. An angle between a rolling direction of the blade and a rotating direction of the developer carrier is set to 5 degrees to 80 degrees.
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Hori Eisuke
Kikuchi Kenji
Kimura Hideki
Kondo Takafumi
Ngo Hoang
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh Company Limited
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