Electrophotographic apparatus

Details Electrophotographic apparatus Electrophotographic apparatus

1978-11-21

1980-05-27

Griffin, Donald A.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 51, 355 66, G03G 1500, G03B 2748, G03B 2770

Patent

active

042047307

ABSTRACT:
An electrophotographic apparatus for obtaining a plurality of duplicated copies based on an image-like modulating information formed on a photosensitive member by one exposure comprises a casing having a sheet document copying area and a thick document copying area, a document sensing device for sensing the presence of a document at these copying areas, and a mechanism for controlling a step of forming the image-like modulating information on the photosensitive member by a signal generated from the document sensing device when the document is present on both or one of the copying areas and a copying completion signal.

REFERENCES:
patent: 3659936 (1972-05-01), Klose et al.
patent: 3690760 (1972-09-01), Banks et al.
patent: 3762813 (1973-10-01), Fowlie et al.
patent: 3790272 (1974-02-01), Knechtel et al.
patent: 4077714 (1978-03-01), Komori et al.
patent: 4084904 (1978-04-01), Ikeda

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