Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1985-11-05
1987-10-27
Prescott, A. C.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3DD, 355 14D, 118652, G03G 1508
Patent
active
047025913
ABSTRACT:
A cleaning device for an image forming apparatus such as an electrophotographic copying machine wherein the cleaning device is usable for removing toner from a photosensitive member. The cleaning device is effective to provide a solution to the problem caused by the toner particles and other foreign matter gripped between the cleaning member and the photosensitive member. According to this invention, the problems are solved by controlling the manner of bringing the cleaning member into contact with the photosensitive member and/or the manner of bringing the same out of contact.
REFERENCES:
patent: 3526457 (1970-09-01), Dimond et al.
patent: 3792925 (1974-02-01), Milligan et al.
patent: 4364660 (1982-12-01), Oda
patent: 4396276 (1983-08-01), Murasaki
patent: 4465363 (1984-08-01), Schmitt et al.
patent: 4502779 (1985-03-01), Kajita et al.
patent: 4519699 (1985-05-01), Mayer et al.
Kurematsu Katsumi
Tsuda Tadayuki
Canon Kabushiki Kaisha
Prescott A. C.
Romano C.
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