Camera back including improved film assemblage

Details Camera back including improved film assemblage Camera back including improved film assemblage

1997-04-15

1998-09-01

Rutledge, D.

Photography

Self-developing camera

Including fluid applicator

396586, 396527, G03B 1750

Patent

active

058024026

ABSTRACT:
A film cassette may be used for housing film units of the self-developing type, each having a photosensitive area, a pod of processing fluid, and a leading edge. The film cassette may be used in a film assemblage, camera back, or imaging device having either a straight or a curvilinear film path configuration. One such film cassette includes: a chamber defined by forward and rear walls, a pair of side walls, and leading and trailing end walls; means for resiliently supporting the film units within the chamber; first spread control means for use when the imaging device has a straight film path configuration, the first spread control means including at least one projection formed on an interior surface of the forward wall; and second spread control means for use when the imaging device has a curvilinear film path configuration, the second spread control means including at least one projection formed on a bottom surface of the rear wall.

REFERENCES:
patent: 3779770 (1973-12-01), Alston et al.
patent: 3832731 (1974-08-01), Kinsman
patent: 3948662 (1976-04-01), Alston, Jr. et al.
patent: 4104667 (1978-08-01), Scholz et al.
patent: 4104669 (1978-08-01), Friedman
patent: 4226519 (1980-10-01), Gervais et al.
patent: 4972218 (1990-11-01), Weissburg

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