Photocopying – Projection printing and copying cameras – Photographing on both sides of photo-sensitive paper
Patent
1977-05-31
1980-07-22
Gonzales, John
Photocopying
Projection printing and copying cameras
Photographing on both sides of photo-sensitive paper
355 77, 355 14C, G03B 2732, G03G 1500
Patent
active
042136946
ABSTRACT:
Copy production machine having a print mode for making copies under automatic control interruptible by a copy mode, of making copies. In the print mode images to be copied are automatically supplied to a copy production portion. In the print mode, images are preferably precollated, whereas in the copy mode, produced copies are collated from plural image sources. The first set of each print job is printed one sheet at a time ad seriatum; in subsequent sets all first sides are printed, then all second sides. The first set printing is interleaved with image signal reception and in all subsequent sets, all image signals for the sets or production portion of a set have been received.
REFERENCES:
patent: 3904816 (1975-09-01), Taud et al.
patent: 4007362 (1977-02-01), Sinderman
patent: 4034400 (1977-07-01), Owen et al.
patent: 4076408 (1978-02-01), Reid et al.
Brady W. J.
Gonzales John
International Business Machines - Corporation
Somermeyer Herbert F.
Wright Carl M.
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