Apparatus for exposing, developing and disposing of remnants of

Details Apparatus for exposing, developing and disposing of remnants of Apparatus for exposing, developing and disposing of remnants of

1980-01-15

1982-05-18

Griffin, Donald A.

G03B 1750

Patent

active

043301851

ABSTRACT:
The remnants of film units which are withdrawn from a cassette in the housing of a camera for instant photography are reintroduced into the cassette subsequent to development of images and separation of image-bearing sheets. The reintroduction can be effected by a manually operated yoke, by the pressure applying rolls which serve to spread a fluid processing agent between the positive and negative sheets of an exposed film unit, by an additional roll in cooperation with one of the pressure applying rolls, or by a separate set of advancing rolls.

REFERENCES:
patent: 2458186 (1949-01-01), Messina et al.
patent: 3702579 (1972-11-01), Nerwin
patent: 3767404 (1973-10-01), Harvey
patent: 3782257 (1974-01-01), Harvey
Research Disclosure No. 176, Dec. 1978, Self Processing Film Units 17622.

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