Photographic product and process of making the same

Details Photographic product and process of making the same Photographic product and process of making the same

1980-04-18

1982-01-26

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Structurally defined

430207, 430496, 430498, G03C 140, G03C 148

Patent

active

043129390

ABSTRACT:
A photographic film unit comprising a photosensitive sheet, in the form of an inert support coated on one side with one or more photosensitive layers, fixed to a second sheet having at least one inert side by a pair of rails adhered to an inert side of one of the sheets and to portions of the other sheet, in which the ends of one of the sheets extend beyond the other to provide supports at opposite ends for a pod carrying processing composition and for a fluid trap, and a mask and binder member securing the sheets together at their edges. A method of making the film unit in which the first and second sheets are brought together and adhered to each other by binder strips placed over them at prescribed intervals. The sheets so fixed together are then adhered to a binder web at one end thereof, and pieces of them are cut off and carried with the binder web through stations at which the additional elements of the film unit are installed and the assembly operations completed.

REFERENCES:
patent: 3607285 (1971-09-01), Chen
patent: 3752723 (1973-08-01), Bruneau
patent: 3761268 (1973-09-01), Land et al.
patent: 4040830 (1977-08-01), Rogers
patent: 4042395 (1977-08-01), Tone et al.
patent: 4092167 (1978-05-01), Bushey et al.

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