Photocopying – Contact printing – Light boxes
Patent
1990-11-19
1992-07-14
Grimley, A. T.
Photocopying
Contact printing
Light boxes
271 9, 355208, 355313, G03G 2100
Patent
active
051307570
ABSTRACT:
An electrophotographic copying machine includes photosensitive means, image forming means for forming an image of an original on the photosensitive means and transferring the image onto copy paper, a plurality of paper feed means each containing a plural number of sheets of copy paper for feeding the sheets one by one to the image forming means, original detecting means for detecting a size of the original to be copied, copy paper detection means for detecting a size and a type of the copy paper contained in each paper feed means, automatic selection means for automatically selecting the paper feed means containing copy paper of the same size as that of the original, and forbidding means for forbidding operation of the automatic selection means and the original detecting means when copy paper of a predetermined type is not contained in any of the paper feed means.
REFERENCES:
patent: 4440487 (1984-04-01), Miura
patent: 4585332 (1986-04-01), Shenoy
patent: 4647188 (1987-03-01), Komiya et al.
patent: 4669858 (1987-06-01), Ito et al.
patent: 4727398 (1988-02-01), Honjo et al.
patent: 4740810 (1988-04-01), Ito
patent: 4763889 (1988-08-01), Dei et al.
patent: 4796056 (1989-01-01), Ito
patent: 4804997 (1989-02-01), Mizude et al.
Beatty Robert
Grimley A. T.
Minolta Camera Kabushiki Kaisha
LandOfFree
Electrophotographic copying machine having an automatic paper se does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrophotographic copying machine having an automatic paper se, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrophotographic copying machine having an automatic paper se will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-338538