Apparatus and method for modifying images on photographic film

Details Apparatus and method for modifying images on photographic film Apparatus and method for modifying images on photographic film

1979-01-22

1981-05-19

Hix, L. T.

Photocopying

Contact printing

With scanning

355103, 355 52, G03B 2710

Patent

active

042681669

ABSTRACT:
A photographic exposure apparatus and method for preparing production artwork of an image to be reproduced by photoengraving. The apparatus includes a movable panel superposed on a stationary plate for supporting a film containing an image to be reproduced in contiguous contact with a light sensitive sheet superposed on the stationary plate. Film registration indicators at least on the stationary plate permit successive identical registration of the film and at least one light sensitive sheet. An orbital motion guide and a linear motion guide, separately connected with driving motors and separately connected with the film support panel, are selectively manually adjusted and the respective motor energized for moving the film support panel in a predetermined path of predetermined magnitude during exposure of the image on the light sensitive sheet.
In an alternative embodiment, the image is projected on the light sensitive sheet when attached to the film support panel by an overhead projector.

REFERENCES:
patent: 2286883 (1942-06-01), Weber
patent: 3264106 (1966-08-01), Alldis
patent: 3445165 (1969-05-01), Dubbs
patent: 3449048 (1969-06-01), Allison
patent: 3743415 (1973-07-01), Gilman
patent: 3767301 (1973-10-01), Solo
patent: 3927942 (1975-12-01), Byers
patent: 4105328 (1978-08-01), Wasson et al.

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