Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1987-05-04
1988-08-30
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...
430207, 430499, 354304, G03C 554, G03C 300, G03D 502
Patent
active
047676914
ABSTRACT:
A photographic film assemblage includes a pair of sheets bonded together around their edges and being in liquid communication with a sealed rupturable container of film processing liquid. An aperture in one of the sheets is covered by a film chip which, subsequent to exposure, is exposed to the processing liquid through the aperture after the container is ruptured. An image-receiving portion of the film chip is manually separable from the assemblage after suitable developing has occurred. Preferably, the image-receiving portion is a positive color transparency of a 35 MM size ready for immediate placement in a film mount for subsequent use in a viewer or projector.
REFERENCES:
patent: 3682637 (1972-08-01), Land
patent: 3756824 (1973-09-01), Chen
patent: 4199240 (1980-04-01), Norris
patent: 4279988 (1981-07-01), Ewald
patent: 4289840 (1981-09-01), Sylvester
patent: 4294906 (1981-10-01), Bechle et al.
Berger Michael
Cavallaro Robert
Czumak Frank M.
Corrigan Alfred E.
Polaroid Corporation
Schilling Richard L.
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