Duplexing in computer fanfold reproduction

Details Duplexing in computer fanfold reproduction Duplexing in computer fanfold reproduction

1979-09-17

1981-04-28

Moses, R. L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 24, 355 26, G03G 1500

Patent

active

042641896

ABSTRACT:
An automatic duplicating system in which computer fanfold documents are fed by an automatic handling apparatus having a tractor and drive means for advancing the document across the platen of the processor for the system. An arrangement is provided which will control operation of the processor and the automatic handling apparatus in order to acquire duplex copies of the simplex document. The arrangement includes circuitry and controls which advances the document in a manner wherein a copy of every other frame section is diverted to a holding station and then returned to be reprocessed on its underside with the image of the succeeding frame section.

REFERENCES:
patent: 3374873 (1968-03-01), Takenaka
patent: 3446554 (1969-05-01), Hitchcock et al.
patent: 3804514 (1974-04-01), Jasinski
patent: 3829082 (1974-08-01), Hoyer
patent: 3994426 (1976-11-01), Zahraknik et al.
patent: 3997093 (1976-12-01), Alzawa et al.
patent: 4054380 (1977-10-01), Donohue et al.
patent: 4087172 (1978-05-01), Dongen
patent: 4116558 (1978-09-01), Adamek et al.

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