Copying apparatus

Details Copying apparatus Copying apparatus

1976-03-18

1978-01-17

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Detailed holder for original

355 47, 355 53, 355 71, G03B 2762

Patent

active

040689484

ABSTRACT:
An electrostatic or xerographic copying apparatus having a transparent support on which an original is placed face down so as to be copied through the support has a first arrangement capable of holding first members which form with one another a gap, and a second arrangement capable of holding an original which overlies the first members so that portions of its face are visible through this gap. An arrangement is provided for shifting the second arrangement relative to the first arrangement so that different increments of the original can be exposed in the gap.

REFERENCES:
patent: 3642370 (1972-02-01), Meredith et al.
patent: 3784303 (1974-01-01), Sullivan, Jr. et al.
patent: 3880521 (1975-04-01), Eppe et al.
patent: 3990794 (1976-11-01), Nittmann

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