Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1983-06-13
1985-11-12
Prescott, A. C.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3DD, 355 14D, G03G 1508
Patent
active
045524513
ABSTRACT:
A cleaning device for separating residual magnetic toner on an image carrier from the image carrier and for magnetically absorbing the separated magnetic toner by a rotary magnet member and transferring on a guide member on the surface of which a shifting field is induced by the rotary magnet member and which covers the surface of the magnet member from the part approaching the image carrier to the part on the opposite side where the magnetic toner drops down by its own gravity and removing it away. A vibration imparting device is provided for vibrating the guide member.
REFERENCES:
patent: 4108546 (1978-08-01), Rezanka
patent: 4252435 (1981-02-01), Manghirmalani
patent: 4395114 (1983-07-01), Ura et al.
patent: 4416537 (1983-11-01), Gundlach
patent: 4428665 (1984-01-01), Hays
Itoh Takashi
Yamazaki Yoshio
Konishiroku Photo Industry Co,., Ltd.
Nilles James E.
Prescott A. C.
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