Method of processing silver halide photographic material

Details Method of processing silver halide photographic material Method of processing silver halide photographic material

1991-11-26

1995-11-14

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Regenerating image processing composition

430399, 430400, 430 30, 354319, 354322, G03C 531, G03C 5395

Patent

active

054665639

ABSTRACT:
A method of processing silver halide photographic material comprises the steps of passing a belt for conveying an imagewise exposed silver halide photographic material through the processing tanks, carrying the silver halide photographic material on the belt and processing the silver halide photographic material conveyed by the belt in the processing tanks while replenishing the tanks with constant amounts of replenishing solutions respectively, wherein the method comprises detecting a level of developing solution in development tank and supplying the development tank with an additional fresh developing tank solution or overflow solution from the development tank when said level of developing solution in the tank falls to a predetermined level. This method makes it possible to reduce an amount of the processing solution waste to be drained from the processing machine.

REFERENCES:
patent: 4828968 (1989-05-01), Okutsu et al.
patent: 4999660 (1991-03-01), Wright
patent: 5004676 (1991-04-01), Meckl et al.
patent: 5077180 (1991-12-01), Yoshida et al.
patent: 5124239 (1992-06-01), Fujita et al.
Patent Abstracts of Japan, vol. 5, No. 191 (P-92)(863) 5 Dec. 1981.
Jeno Paizs, "How To Minimize Developer Consumption", Jul. 1984, vol. 66, No. 7, pp. 320-324, British Kinematography Sound and Television Society Journal.
Patent Asbtracts of Japan, vol. 14, No. 54 (P-999)(3997) 31 Jan. 1990.

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