Disposable processing kit containing film

Details Disposable processing kit containing film Disposable processing kit containing film

1981-09-28

1983-03-01

Hix, L. T.

354318, G03D 506

Patent

active

043753248

ABSTRACT:
A kit includes a housing for receiving various elements of the kit, i.e., a film assemblage containing unexposed instant transparency film, a supply of sheet material wound about a roller, a processing liquid applicator and a take-up roller. The kit is purchased as a unit, the film assemblage removed therefrom, photographically exposed in a conventional 35 mm camera, and then returned to the kit where the leader of the exposed film is attached to the take-up roller and the kit closed. It is then inserted into the processor wherein a drive is adapted to rotate the take-up roller in a direction so as to wind a laminate comprised of the exposed film, a layer of processing liquid and the sheet material upon the take-up roller for a period of time sufficient to initiate the formation of visible images in the laminate. The film assemblage's film spool and the sheet material's roller are then driven in a direction so as to remove the laminate from the take-up roller, strip the exposed film from the sheet material, and simultaneously rewind the film onto its spool and the sheet material onto its roller. The processed film and its cassette may then be removed from the kit and the remainder of the kit discarded.

REFERENCES:
patent: 2880657 (1959-04-01), Bartlett
patent: 3667361 (1972-06-01), Meggs et al.
patent: 4167318 (1979-09-01), Wareham
patent: 4212521 (1980-07-01), Stella
patent: 4212527 (1980-07-01), Fischer
patent: 4272178 (1981-06-01), Bendoni et al.
patent: 4307955 (1981-12-01), Cocco et al.
patent: 4309100 (1982-01-01), Bendoni et al.
Research Disclosure, Jan. 1981, pp. 53 and 54.

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