Radiation imagery chemistry: process – composition – or product th – Including control feature responsive to a test or measurement
Patent
1992-06-11
1993-12-21
Strecker, Gerard R.
Radiation imagery chemistry: process, composition, or product th
Including control feature responsive to a test or measurement
324439, 324693, 324722, 430569, G03C 500, G01N 2704, G01R 2722
Patent
active
052720276
ABSTRACT:
While preparing a photographic emulsion a conductivity reading is continuously or periodically taken from the batch during creation. The conductivity of the batch is compared to a standard plot of conductivity versus time representing an ideal batch preparation process. When conductivity of the batch deviates from the standard plot by more than a pre-determined level, an operator can discard the batch, compensate for the deviations, identify the cause of the deviation for use in correcting existing processes and procedures or optimizing future procedures, or compensate for the deviations.
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Dillenbeck Eric L.
Panagiotidou Panayiota
Do Diep
Eastman Kodak Company
Ruoff Carl F.
Strecker Gerard R.
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