Electrophotography – Image formation – Development
Reexamination Certificate
2007-05-24
2010-02-23
Tran, Hoan H (Department: 2852)
Electrophotography
Image formation
Development
C399S226000, C399S227000
Reexamination Certificate
active
07668485
ABSTRACT:
An image forming apparatus includes an image forming structure including an image carrier that carries an image and an optical writing device that writes a latent image onto the image carrier in an integral arrangement; plural development devices that develop a latent image carried by the image carrier; a shifting mechanism unit that shifts the image forming structure relative to the development devices; and a shift controller that controls the shifting mechanism unit so that the image carrier is shifted to a development position in contact with one of the development devices in a predetermined order.
REFERENCES:
patent: 4713673 (1987-12-01), Kessoku
patent: 5072244 (1991-12-01), Aoki et al.
patent: 2002-341625 (2002-11-01), None
Fuji 'Xerox Co., Ltd.
Morgan & Lewis & Bockius, LLP
Tran Hoan H
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