Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1979-10-30
1982-02-02
Moses, Richard L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
235 92SB, 355 3SH, 355 14SH, 355 23, 355 77, G03G 1500
Patent
active
043136737
ABSTRACT:
Simplex to duplex copying, is simplified in particular, the requirements are to reverse order the documents for a first pass, place all the documents in a recirculating document handler, move half copies or one sided copies to an auxiliary feed tray, and finally reverse the order of the originals. In another feature, the blank sheets are automatically scheduled and not billed on a customer billing meter.
REFERENCES:
patent: 3700231 (1972-10-01), Aasen et al.
patent: 4211483 (1980-07-01), Hannigan et al.
patent: 4229100 (1980-10-01), Travis
Research Disclosure, May 1975, #13329 "Document Feeder," p. 21.
Braswell Charles D.
Buchalter Neal S.
Daughton John W.
Ellis Robert G.
Wartinger Raymond C.
Chapuran Ronald F.
Moses Richard L.
Xerox Corporation
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