Photographic processing application with replaceable cassette

Details Photographic processing application with replaceable cassette Photographic processing application with replaceable cassette

1990-04-10

1991-05-21

Mathews, A. A.

Photocopying

Projection printing and copying cameras

With developing

354318, 354324, G03B 2752

Patent

active

050179519

ABSTRACT:
Photographic image-forming apparatus with replaceable cassette which comprises an exposure station for the imagewise exposure of a photographic silver halide emulsion layer element, a developing station wherein a silver halide developer liquid is applied to said imagewise exposed element, and a fixing station wherein a silver halide fixing agent is applied to the imagewise exposed element, and driving means for transporting the element through the stations, wherein at least the developing station (36) is incorporated into a processing cassette (35, 91) that contains developing liquid and removably fits into said apparatus, said cassette houses absorption means (40) effective for absorbing unused developer liquid brought into contact therewith, and the apparatus comprises means (78, 79, 80) operable in association with the processing cassette for bringing unused developer liquid in the cassette into contact with said absorption means when the cassette is removed from the apparatus.

REFERENCES:
patent: 4103358 (1978-07-01), Gacki et al.
patent: 4334252 (1987-01-01), Jeremijevic
patent: 4566772 (1986-01-01), Sulesky et al.
patent: 4814093 (1989-03-01), Prijcker et al.

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