Portable darkroom

Details Portable darkroom Portable darkroom

1976-04-26

1978-04-04

Braun, Fred L.

G03D 1700

Patent

active

040830616

ABSTRACT:
This invention involves a portable darkroom comprising a box having a light trap on one open side at the front in combination with a non-reflective surface on adjacent wall and floor portions to prevent reflected light from entering the opening of the light trap on the open side of the box. The interior of the box is coated with a nonreflective surface so as to exclude reflections of light within the box.

REFERENCES:
patent: 1032728 (1912-07-01), Bajkay
patent: 2054526 (1936-09-01), Sutcliffe
patent: 2220373 (1940-11-01), Krauser et al.
patent: 2651982 (1953-09-01), Weaver
patent: 3208335 (1965-09-01), Doherty

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