Electrophotography – Cleaning of imaging surface
Reexamination Certificate
2006-10-27
2010-06-01
Gray, David M (Department: 2852)
Electrophotography
Cleaning of imaging surface
C399S344000, C399S347000
Reexamination Certificate
active
07729653
ABSTRACT:
An image forming apparatus and a method for cleaning a photoreceptor are realized that allow cleaning a surface of the photoreceptor to eliminate foreign substances adhering thereto, without using a special abrasive sheet. A recording sheet is fed and brought into contact with photoreceptors of all photoreceptor drums. The recording sheet is stopped by causing the vicinity of a rear end of the recording sheet to be sandwiched between a pair of registration rollers. Then, the photoreceptor drums are rotated. By this way, the cleaning is carried out to the photoreceptor.
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Fukudo Naoki
Kawamoto Hiroshi
Masuda Jitsuo
Narimatsu Masayasu
Gray David M
Nixon & Vanderhye PC
Roth Laura K
Sharp Kabushiki Kaisha
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