Photocopying – Contact printing – Light boxes
Patent
1992-11-24
1994-08-30
Grimley, A. T.
Photocopying
Contact printing
Light boxes
271186, 355318, G03G 1500
Patent
active
053432819
ABSTRACT:
In an automatic document conveying device, when a two-sided copying mode is selected, a document with a two-sided image is fed by a sheet feeder from a first stacker. After reading of a first face of the document is completed and before reading of a second face of the document, which is reversed by a reversing device is completed, a succeeding document is conveyed to a waiting position located upstream of the reading position and is stopped. After reading of the second face of the preceding document is completed, the document is conveyed to a discharger provided downstream of the reading position for discharging the document to a second stacker, keeping downward the image side which has been exposed, and at the same time the succeeding document is conveyed to the reading position and is read. Before reading of a second face of the succeeding document is completed, a subsequent document is conveyed to the waiting position. This operation cycle is repeated until all documents stacked on the first stacker have been fed.
REFERENCES:
patent: 4158500 (1979-06-01), DiFrancesco et al.
patent: 4176945 (1979-12-01), Holthauser et al.
patent: 4744553 (1988-05-01), Hirose
patent: 5027162 (1991-06-01), Kida et al.
patent: 5119145 (1992-06-01), Honjo et al.
patent: 5197723 (1993-03-01), Yamada et al.
Beatty Robert
Grimley A. T.
Konica Corporation
LandOfFree
Automatic document conveyance device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automatic document conveyance device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic document conveyance device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-33265