Copier with document sensing control

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

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Details

271 31, 271258, 355 6, 355 77, G03G 1400

Patent

active

042485282

ABSTRACT:
An improved copier control system in which pre-printed and operator marked control sheets otherwise corresponding to the regular original document sheets being copied are fed together with those regular documents by the copier document feeder past an optical scanner connected to the copier controller. The document sheets are copied in the manner instructed by the preceeding control sheets, without requiring manual switch inputs, while the copying of the control sheet itself is automatically inhibited.

REFERENCES:
patent: 3562491 (1971-02-01), Branfield
patent: 3700324 (1972-10-01), Hutner et al.
patent: 3917924 (1975-11-01), Linne
patent: 4126390 (1978-11-01), Connin
patent: 4157822 (1979-06-01), Miller

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