Photographic processing

Details Photographic processing Photographic processing

1996-05-03

1997-09-16

Mathews, A. A.

Photography

Fluid-treating apparatus

Having program card, tape, or disk

396626, 430398, 430399, G03D 306, G03C 531

Patent

active

056690290

ABSTRACT:
A method of controlling the replenishment of a processing solution used for processing a photographic material in photographic processing apparatus, wherein replenishment chemistry is added to the processing solution and the replenishment rate is controlled using an algorithm, is characterised in that at least one of the terms of the algorithm is determined by information associated with the replenishment chemistry.

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patent: 5252439 (1993-10-01), Nakamura
patent: 5315337 (1994-05-01), Skye et al.
patent: 5400105 (1995-03-01), Koboshi et al.
patent: 5416552 (1995-05-01), Fakler
patent: 5452276 (1995-09-01), Baas
patent: 5477300 (1995-12-01), Fujimoto et al.

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