Black border printer for photographic prints

Details Black border printer for photographic prints Black border printer for photographic prints

1978-03-30

1979-05-15

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Detailed holder for photosensitive paper

354107, 355113, G03B 2758

Patent

active

041545265

ABSTRACT:
An apparatus is disclosed for printing a border on a photographic print. The apparatus is particularly useful for printing black borders which have always been difficult and costly to produce. The apparatus includes a light source within an enclosure having a translucent flat top surface to emit light and a straight edge at one side thereof, the enclosure having sides formed from opaque material. A further flat surface is positioned in the same plane as the translucent surface extending from the straight edge, a platen is formed from opaque material extending over the translucent surface with a sealing and pressure strip over the straight edge, a right angle corner frame positioned on the translucent surface with one arm having an edge parallel to the straight edge, an adjustable guide means for the corner frame and a locking means for locating the corner frame in a position on a linear path.

REFERENCES:
patent: 1818528 (1931-08-01), Bern
patent: 2110279 (1938-03-01), Sloan
patent: 2454032 (1948-11-01), Boulais, Jr.
patent: 2544883 (1951-03-01), Isaac et al.
patent: 3136232 (1964-06-01), Shoberg
patent: 3788737 (1974-01-01), Kidd

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