Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1978-08-31
1980-04-01
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
354304, G03C 148, G03D 902
Patent
active
041960009
ABSTRACT:
A preregistered instant-processing film unit including an internal dark slide and adapted for use in exposure apparatus having processing rollers. The film unit includes a leader that carries "saddle detents" or detent shims located on opposite sides of the dark slide and having a caliper greater than the thickness of the dark slide. The shims are positioned to receive the rollers, both to provide sufficient clearance for removal of the dark slide therebetween and to hold the rest of the film unit in position while the dark slide is removed.
REFERENCES:
patent: 3270653 (1966-09-01), Bachelder
patent: 3854812 (1974-12-01), Sorli
patent: 4042395 (1977-08-01), Tone et al.
Eastman Kodak Company
Matthews J. A.
Schilling Richard L.
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