Apparatus for modifying images on photographic film

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

1980-09-02

1982-04-13

Hix, L. T.

Photocopying

Contact printing

With scanning

355103, G03B 2710

Patent

active

043244890

ABSTRACT:
A photographic exposure apparatus and method for preparing production artwork of an image to be reproduced by photo-engraving. Prior art handwork or manually operated devices employed in modifying artwork images required high levels of skill and considerable time to achieve satisfactory results.
The subject 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. An eccentric motion dial guide connected with a drive motor and connected with the film support panel is manually adjusted and the motor energized for orbital movement of the film support panel in a path of predetermined magnitude during exposure of the image on the light sensitive sheet.

REFERENCES:
patent: 2286883 (1942-06-01), Weber
patent: 3204544 (1965-09-01), Shannon
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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