Film unit with detent shims and removable dark slide

Details Film unit with detent shims and removable dark slide Film unit with detent shims and removable dark slide

G - Physics

03

B

95/11.4

G03B 17/26 (2006.01)

Patent

CA 1089689

PHOTOGRAPHIC FILM UNIT Abstract of the Disclosure A preregistered instant-processing film unit including an internal dark slide and adapted for use in exposure apparatus having processing rollers. The film unit includes a leader that carries "saddle detents" or detent shims located on opposite sides of the dark slide and having a caliper greater than the thickness of the dark slide. The shims are positioned to receive the rollers, both to provide sufficient clearance for removal of the dark slide therebetween and to hold the rest of the film unit in position while the dark slide is removed.

311619

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