Radiation imagery chemistry: process – composition – or product th – Including control feature responsive to a test or measurement
Patent
1995-02-16
1996-04-30
Huff, Mark F.
Radiation imagery chemistry: process, composition, or product th
Including control feature responsive to a test or measurement
430455, 354298, 354325, 354297, G03C 502, G03C 538
Patent
active
055123988
ABSTRACT:
A diagnostic method for testing agitation of a photographic processing solution in a processing tank for a photographic processing apparatus of the type having a nozzle and adapted in use to impinge the photographic processing solution onto a photographic emulsion includes the steps of charging the processing tank with a solution containing a silver solvent, processing the photographic emulsion, and testing the processed photographic emulsion for patterns of silver remaining in the photographic emulsion, wherein such patterns are indicative of nozzle obstructions and thereby agitation levels present in the processing tank.
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Foster David G.
Rosenburgh John H.
Eastman Kodak Company
Fildes Christopher J.
Huff Mark F.
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