Electrophotography – Control of electrophotography process – Control of developing
Reexamination Certificate
2007-11-20
2007-11-20
Lee, Susan (Department: 2852)
Electrophotography
Control of electrophotography process
Control of developing
C399S223000, C399S236000
Reexamination Certificate
active
11268742
ABSTRACT:
An image forming apparatus includes a developer that develops a latent image to form an image, a separation unit that separates image information of a job image by color upon writing a latent image of the job image, a comparison unit that compares the image information by color separated by the separation unit with a threshold value previously set with respect to an image concentration, and a driving condition determination unit that determines a driving condition of the developer using a result of comparison by the comparison unit.
REFERENCES:
patent: 2004/0113957 (2004-06-01), Han
patent: A-2000-206744 (2000-07-01), None
Tanaka Shuji
Tsuboi Toshiaki
Tsumita Toshikazu
Yukutake Takashi
Fuji 'Xerox Co., Ltd.
Lee Susan
Morgan & Lewis & Bockius, LLP
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