Electrophotography – Image formation – Development
Reexamination Certificate
2011-03-29
2011-03-29
Gray, David M (Department: 2852)
Electrophotography
Image formation
Development
Reexamination Certificate
active
07917069
ABSTRACT:
A development apparatus includes a first base member which bears and conveys a developer and which develops an electrostatic image in a first developing region, a restriction member which restricts a layer thickness of the developer borne by the first basemember, and a second base member which bears and conveys the developer received from the first basemember, and which develops the electrostatic image in a second developing region, the first base member is made of pure aluminum or aluminum alloy, and the second base member is made of stainless steel.
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Notification of the Second Office Action dated Jan. 29, 2010, in counterpart Chinese Application No. 200810004470.X.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gray David M
Lactaoen Billy J
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