Film-sheet assemblage for peel-apart self-developing film

An improved film format for a self-developing, peel-apart film unit having flexible positive and negative sheet elements (52,54) and a pod (56) of developer liquid, wherein at least one of the sheet elements (52,54) bends when a force is applied to a trailing edge (66,86) thereof to effect sheet ele...

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Bibliographische Detailangaben
Hauptverfasser:	BOYEA, ROBERT J, LEONARD POLIZZOTTO
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY PROCESSES IN PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS
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Beschreibung
Zusammenfassung:	An improved film format for a self-developing, peel-apart film unit having flexible positive and negative sheet elements (52,54) and a pod (56) of developer liquid, wherein at least one of the sheet elements (52,54) bends when a force is applied to a trailing edge (66,86) thereof to effect sheet element movement. Pockets (74,92) are formed on the leading end of each sheet element (52,54) so that a force may be readily coupled thereto without bending either sheet element while they are being moved, for example, into a developer liquid spread system for subsequent film processing.