Multipart photosensitive element with independent contrast contr

Details Multipart photosensitive element with independent contrast contr Multipart photosensitive element with independent contrast contr

1977-11-01

1979-11-27

Kelley, Mary F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430509, G03C 176, G03C 300

Patent

active

041759672

ABSTRACT:
A multipart photosensitive element having a predetermined saturation density including at least two partial record portions for forming a full record, each partial record portion controlling a preselected density range of the full record; all of the partial record portions combining to produce the predetermined saturation density of the full record; and each partial record portion including a variable contrast emulsion photo-responsive in a different spectral region from the other emulsions for independently controlling contrast in the preselected density range associated with the partial record portion.

REFERENCES:
patent: 3141773 (1964-07-01), Hellmig
patent: 3450536 (1969-06-01), Wyckoff
patent: 3637388 (1972-01-01), Ranz
patent: 3663228 (1972-05-01), Wyckoff
patent: 3672898 (1972-06-01), Schwan et al.
patent: 3776733 (1973-12-01), Lohmer et al.
patent: 3798037 (1974-03-01), Silverman
patent: 3849138 (1974-11-01), Wyckoff
patent: 3941595 (1976-03-01), Ranz et al.
patent: 3977872 (1976-08-01), Hellmig
patent: 3992210 (1976-11-01), Evans
patent: 4003744 (1977-01-01), Kliem

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