G - Physics – 03 – B
Patent
G - Physics
03
B
95/10.4, 95/10.6
G03B 17/52 (2006.01)
Patent
CA 1305623
7441 ABSTRACT OF THE DISCLOSURE Photographic apparatus for supporting a cassette containing a plurality of film units of the self-developing type in position for exposure. Subsequent to its exposure, the film unit is moved out of the cassette and redirected to a liquid spread roller assembly located below the cassette. The roller assembly includes 1) a pair of rollers for rupturing a container of processing liquid associated with a leading end of the film and spreading its contents between layers of the film unit to initiate the formation of a visible image, and 2) structure which cooperates with the external configuration of the cassette for controlling the thickness and/or shape of the processing liquid being spread.
596418
Lippert Irving S.
Sturgis John I.
Whiteside George D.
Polaroid Corporation
Smart & Biggar
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