Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1984-11-15
1988-04-19
Grimley, Arthur T.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
118652, 430125, G03G 2100
Patent
active
047393700
ABSTRACT:
A cleaning device which ensures perfect cleaning of the surface of an image bearing member by a cleaning device for cleaning toner remaining on the surface of the image bearing member and a cleaning roller disposed upstream of the cleaning device with respect to the direction of movement of the image bearing member and rotatable while being in contact with the surface of the image bearing member, the cleaning roller having an elastic outer layer of high hardness and an elastic inner layer of lower hardness than the outer layer.
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Xerox Disclosure Journal, vol. 2, No. 5, Sep./Oct. 1977, Hively, J., "Photoreceptor Scrubber", pp. 111-112.
Hino Takashi
Ohsawa Keishi
Senba Hisaaki
Yoshida Nobutoshi
Canon Kabushiki Kaisha
Grimley Arthur T.
Pendegrass J.
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