Electrophotography – Cleaning of imaging surface – Fibrous brush
Reexamination Certificate
2008-01-01
2008-01-01
Goodrow, John L (Department: 1756)
Electrophotography
Cleaning of imaging surface
Fibrous brush
C399S159000
Reexamination Certificate
active
11016708
ABSTRACT:
An image forming apparatus, including an electrophotographic photoreceptor including: an electroconductive substrate, a photosensitive layer overlying the electroconductive substrate, and a protective layer overlying the photosensitive layer and serving as an outermost layer, wherein the protective layer has an average abraded thickness not greater than 1 μm after the electrophotographic image forming apparatus produces 100,000 images; a charger charging the electrophotographic photoreceptor; an irradiator irradiating the electrophotographic photoreceptor to form an electrostatic latent image thereon; an image developer developing the electrostatic latent image with a toner to form a toner image on the electrophotographic photoreceptor; a transferer transferring the toner image onto a transfer sheet; and a cleaner cleaning a surface of the electrophotographic photoreceptor, wherein the cleaner comprises a cleaning brush impregnated with a resin.
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Kami Hidetoshi
Kitajima Ryoichi
Kondoh Maiko
Kwasaki Yoshiaki
Nagame Hiroshi
Goodrow John L
Ricoh & Company, Ltd.
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