Image forming apparatus equipped with automatic document feeder

Details Image forming apparatus equipped with automatic document feeder Image forming apparatus equipped with automatic document feeder

1993-04-02

1994-07-26

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

271 31, G03G 1500

Patent

active

053330439

ABSTRACT:
An apparatus for conveying a plurality of document on a document stand to a scanning section one by one along a document passage on which a waiting position is provided so that, when a first document is located on the scanning means, a second document is located on the waiting position. A sensor to detect the presence of a document on the document stand is arranged in such manner that, when the second document is located on the waiting position, the trailing edge of the second document have passed over the detecting means.

REFERENCES:
patent: 4939554 (1990-07-01), Hirabayashi et al.
patent: 4952977 (1990-08-01), Kobayashi et al.
patent: 5118089 (1992-06-01), Yamada et al.

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