Scanner for photographic processor

Details Scanner for photographic processor Scanner for photographic processor

1993-11-30

1995-04-18

Rutledge, D.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

354334, 2502053, 250560, 250561, G03D 1300, G03D 1302

Patent

active

054082897

ABSTRACT:
A scanner for photographic processors wherein density and surface area determinations of the photosensitive materials can be exactly and reliably determined within a large density range. Optoelectronic sensor elements are arranged in the scanner which are formed of a transmitted light operated IR transmitter/receiver arrangement and of an IR reflective sensor arrangement located in rows and alternating across the width of the scanner.

REFERENCES:
patent: 3559555 (1971-02-01), Street
patent: 3623418 (1971-11-01), Ost
patent: 4134663 (1979-01-01), Laar et al.
patent: 4293211 (1981-10-01), Kaufmann
patent: 4314753 (1982-02-01), Kaufmann
patent: 4603956 (1986-08-01), Baker

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