Copying apparatus provided with automatic document feeder

Details Copying apparatus provided with automatic document feeder Copying apparatus provided with automatic document feeder

1989-10-27

1991-04-02

Moses, R. L.

Photocopying

Contact printing

Light boxes

271256, G03G 1500

Patent

active

050050559

ABSTRACT:
A copy apparatus provided with an automatic document feeder having a function for sequentially feeding a pair of documents and serially placing them onto a platen in the document feeding direction. In the copying apparatus, the image forming operation is inhibited when the sizes of a pair of documents are different, the size of a first document is larger than the half of the platen, either of document is a size where the longer side thereof in parallel to the longer side of the platen, either of document size is a larger than the half of the platen, the value calculated by adding the size of a first document and the minimum size of document transportable is larger than the size of the platen, or the value calculated by adding the size of a first and second documents is larger than the size of the platen. In the above conditions, the copying apparatus is capable of discharging the documents from the platen.

REFERENCES:
patent: 3288459 (1966-11-01), Hitchcock et al.
patent: 4052054 (1977-10-01), Cardwell et al.
patent: 4277165 (1981-07-01), Wada et al.
patent: 4575227 (1986-03-01), Ito et al.
patent: 4607946 (1986-08-01), Uchiyama et al.
patent: 4615610 (1986-10-01), Yoshiura
patent: 4634263 (1987-01-01), Miwa
patent: 4657375 (1987-04-01), Watanabe et al.
patent: 4721381 (1988-01-01), Matsuo
patent: 4727401 (1988-02-01), Partilla et al.
patent: 4731637 (1988-03-01), Acquaviva et al.
patent: 4734739 (1988-03-01), Inuzuka et al.
patent: 4763172 (1988-08-01), Tsubota
patent: 4775139 (1988-10-01), Honjo et al.
patent: 4777511 (1988-10-01), Takahashi
patent: 4788575 (1988-11-01), Ito et al.
patent: 4814825 (1989-03-01), Johdai et al.

Affiliated with

Also associated with

Rating

Copying apparatus provided with automatic document feeder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copying apparatus provided with automatic document feeder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copying apparatus provided with automatic document feeder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-329483