Photocopying – Contact printing – Superimposed carriers
Patent
1979-03-05
1981-03-10
Wintercorn, Richard A.
Photocopying
Contact printing
Superimposed carriers
354296, G03B 2702
Patent
active
042550475
ABSTRACT:
Apparatus is disclosed enabling superimposed images to be readily and easily printed on photographic paper. The apparatus employs a transparent member, carrying one or more masks, which is arranged between a photographic negative holder and a photographic paper support in a photographic printing machine. Means are provided for moving the transparent member and for sensing and indicating the position of at least one of said masks.
REFERENCES:
patent: 3674365 (1972-07-01), Kohler et al.
Chevin Sidney
Fisher Philip S.
Gehan Mark W.
Studio 21 (Sales) Ltd.
Wintercorn Richard A.
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