Film support for guiding film leader out of backframe opening in

Details Film support for guiding film leader out of backframe opening in Film support for guiding film leader out of backframe opening in

1997-06-19

1999-06-01

Metjahic, Safet

Photography

With film drive

Mechanical detail

396536, 396538, G03B 142

Patent

active

059096012

ABSTRACT:
A camera including a cartridge receiving chamber for a film cartridge with a filmstrip including a film leader, a film take-up chamber, a backframe opening located between the cartridge receiving chamber and the film take-up chamber, a film platen located over the backframe opening, a film slit between the cartridge receiving chamber and the backframe opening to permit the film leader to be longitudinally inserted through the film slit from the cartridge receiving chamber across the backframe opening and to the film take-up chamber when the film cartridge is placed in the cartridge receiving chamber, and a film support movable to a leader supporting position within the backframe frame opening to prevent the film leader from becoming jammed in the backframe opening and for guiding the film leader to the film take-up chamber, is characterized in that the film platen is supported for movement in a first direction relative to the backframe opening to move the film support to its leader supporting position and for movement in a reverse direction relative to the backframe opening to retract the film support from its leader supporting position.

REFERENCES:
patent: 3383068 (1968-05-01), Winkler et al.
patent: 3463071 (1969-08-01), Winkler et al.
patent: 3479938 (1969-11-01), Winkler et al.
patent: 4530582 (1985-07-01), Hara et al.
patent: 5394213 (1995-02-01), Hazama et al.
patent: 5546148 (1996-08-01), Janson, Jr.

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