Photocopying – Contact printing – Light boxes
Patent
1989-09-08
1991-06-25
Moses, R. L.
Photocopying
Contact printing
Light boxes
355297, 118652, G03G 2100
Patent
active
050271610
ABSTRACT:
An image forming apparatus includes a movable image bearing member, a latent image forming device for forming a latent image on the image bearing member, a developing device for developing the latent image formed on the image bearing member by the latent image forming device with non-magnetic toner, a transfer device for transferring an image developed by the developing device to a transfer device, a cleaning device for removing residual toner from the image bearing member after the image is transferred wherein the cleaning device includes magnetic paricle retaining device for retaining magnetic particles and a magnetic particle supplying device for supplying the magnetic particles to the magnetic particle retaining device of the cleaning device.
REFERENCES:
patent: 4154522 (1979-05-01), Ikesue
patent: 4263390 (1981-04-01), Yamashita et al.
patent: 4436412 (1984-03-01), Yamagata et al.
patent: 4552451 (1985-11-01), Yamazaki et al.
Kume Nobuyuki
Miyata Masanori
Nakazawa Nobuo
Canon Kabushiki Kaisha
Moses R. L.
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