Photographic enlarger with means for trimming

Details Photographic enlarger with means for trimming Photographic enlarger with means for trimming

1976-04-08

1977-12-06

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 75, G03B 2752

Patent

active

040614247

ABSTRACT:
The disclosed photographic enlarger has a vertically movable head portion which includes a housing for a light source and a mounting for a negative which can be moved together in a horizontal plane by virtue of being suspended from a pair of carriage members which move horizontally, in linear paths, at right angles to each other.

REFERENCES:
patent: 1170028 (1916-02-01), Webster
patent: 1787662 (1931-01-01), Boedicker
patent: 2607265 (1952-08-01), Petrucelli
patent: 3752578 (1973-08-01), Allan
patent: 3992097 (1976-11-01), Jensen

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