Developing apparatus with contact-free light trap

Details Developing apparatus with contact-free light trap Developing apparatus with contact-free light trap

1977-09-06

1979-12-04

Griffin, Donald A.

354312, G03D 1304

Patent

active

041769392

ABSTRACT:
A developing apparatus for photographic material has at least two containers for treating baths. These are so arranged that the photographic material travels through them in succession. A light trap connects the containers and the photographic material issuing from the upstream containers travels in a straight-line path through the light trap to reach the downstream container.

REFERENCES:
patent: 2475973 (1949-07-01), Luboshez
patent: 2732779 (1956-01-01), Beard et al.
patent: 3593640 (1971-07-01), Gall
patent: 3672290 (1972-06-01), Duesler
patent: 3879030 (1975-04-01), Hommerin

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