Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1985-11-12
1988-08-09
Braun, Fred L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
271263, G03G 2100
Patent
active
047631627
ABSTRACT:
An image forming apparatus has a container for accommodating recording sheets, an image forming station for forming images on the sheets fed from the container, a detection unit for detecting multi-feed of the sheets fed from the container, a separation unit for separating the multi-fed sheets one from others, and a controller responsive to the detection of the multi-feed by the detection unit for controlling the image forming station to form the image on the first one of the multi-fed sheets which was separated and fed to the image forming station and to form no image on the other ones of the multi-fed sheets.
REFERENCES:
patent: 3249354 (1966-05-01), Egnaczak et al.
patent: 3288462 (1966-11-01), Liva
patent: 3778051 (1973-12-01), Allen et al.
patent: 3851966 (1974-12-01), Reehil et al.
patent: 3948511 (1976-04-01), Smith et al.
patent: 4203586 (1980-05-01), Hoyer
Braun Fred L.
Canon Kabushiki Kaisha
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