Photocopying – Projection printing and copying cameras – Copying both sides of original
Patent
1979-04-06
1981-04-14
Beha, Jr., William H.
Photocopying
Projection printing and copying cameras
Copying both sides of original
355 3SH, 355 14SH, 355 25, G03G 1522
Patent
active
042616611
ABSTRACT:
Disclosed is a xerographic copying apparatus 10, by means of which a variety of copying modes may be realized. So, the apparatus enables the simultaneous production of double sided copies from double sided originals, of double sided copies from two single sided originals, and of single sided copies from double sided originals. The apparatus is so designed that the relative order of the originals as well as of the copies is maintained and that no reversing of the originals is necessary after exposure. The apparatus is so designed that collated sets of copies are obtained, although it may also be set to make multiple copies of one original.
REFERENCES:
patent: 3630607 (1971-12-01), Korn et al.
patent: 3963345 (1976-06-01), Stemmle
patent: 4017173 (1977-04-01), Komori et al.
patent: 4035073 (1977-07-01), Del Vecchio
patent: 4077714 (1978-03-01), Komori et al.
patent: 4099150 (1978-07-01), Connin
patent: 4140387 (1979-02-01), Gustafson
patent: 4154524 (1979-05-01), Hattori et al.
IBM Tech. Disc. Bull., "Sheet Stacking Technique", D. F. Manning et al., vol. 17, No. 8, Jan. 1975, p. 2255.
AGFA-GEVAERT N.V.
Beha Jr. William H.
Daniel William J.
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