Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1975-01-20
1977-05-31
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
152565, 118652, G03G 2100
Patent
active
040266486
ABSTRACT:
In an electrophotographic copying apparatus of the image transfer type, an image transfer device comprises a rotatable transfer member for urging and transporting an image transfer medium to an electrophotographic photosensitive medium to transfer the image of the photosensitive medium to the transfer medium, a cleaning blade urged into contact with the surface of the rotatable transfer member to clean the same to remove any contaminant adhering thereto, and means for urging and holding the cleaning blade against the surface of the rotatable transfer member. The cleaning blade may also be arranged to clean the surface of the photosensitive medium in a similar manner.
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patent: 3552850 (1971-01-01), Royka et al.
patent: 3633543 (1972-01-01), Pitasi et al.
patent: 3634077 (1972-01-01), Sullivan
patent: 3660863 (1972-05-01), Gerbasi
patent: 3711796 (1973-01-01), Saito et al.
patent: 3713736 (1973-01-01), Sargis
patent: 3788219 (1974-01-01), Gallagher
patent: 3822642 (1974-07-01), Grindeland
Canon Kabushiki Kaisha
Moses R. L.
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