Transparent contoured support plate for film

Details Transparent contoured support plate for film Transparent contoured support plate for film

1985-03-21

1986-03-11

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Detailed holder for original

352221, 353 95, G03B 2762

Patent

active

045752303

ABSTRACT:
A transparent contoured support plate for use in a printing gate is disclosed which comprises a transparent glass or plastic plate having a smoothly contoured raised central area. This contoured raised area is intended to support the central area of a flexible photographic material, the edges of which are constrained by a mount having an open aperture.

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