Copying apparatus with automatic document feeding device

Details Copying apparatus with automatic document feeding device Copying apparatus with automatic document feeding device

1992-09-28

1994-09-13

Smith, Matthew S.

Photocopying

Contact printing

Light boxes

355308, 355309, 355313, 355316, 271 31, 271 81, G03G 1500

Patent

active

053473523

ABSTRACT:
Copying apparatus capable of high speed document exchange and high speed copying. Sets an original at the exposure position and prefeeds at least two originals to their respective standby positions. Pre-fed originals are detected by various sensors. Prefeeds copy paper for the respective originals based on the aforesaid detection results. Copying efficiency is improved by prefeeding originals and prefeeding copy paper.

REFERENCES:
patent: 4731637 (1988-03-01), Acquaviva et al.
patent: 4771319 (1988-09-01), Hamakawa
patent: 4998133 (1991-03-01), Segawa
patent: 5010371 (1991-04-01), Matsuo et al.
patent: 5117266 (1992-06-01), Takemura et al.
patent: 5119145 (1992-06-01), Honjo et al.
patent: 5125636 (1992-06-01), Higashio et al.
patent: 5192976 (1993-03-01), Kitajima et al.

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