Film feeding apparatus

Details Film feeding apparatus Film feeding apparatus

1987-12-07

1989-01-10

Mathews, A. A.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

354319, 242 711, G03B 1736, G03D 308

Patent

active

047976985

ABSTRACT:
A film feeding apparatus for automatically feeding a negative film accommodated in a patrone to a developing machine includes: means for accommodating a multiplicity of magazines piled one upon another, each magazine accommodating a patrone; driving means for feeding the lowermost magazine among those accommodated in the accommodating means to a film receiving port of the developing machine; and means for retracting the magazine from the film receiving port so as to be discharged after the feed of the film has been completed, whereby the magazines are successively moved, and the films are thereby automatically fed to the developing machine.

REFERENCES:
patent: 3195438 (1965-07-01), Woodcock
patent: 3692391 (1972-09-01), Winkler et al.
patent: 3776483 (1973-12-01), Reitter
patent: 3820136 (1974-06-01), Kennedy
patent: 3903535 (1975-09-01), Moodie et al.
patent: 4076135 (1978-02-01), Klose
patent: 4218123 (1980-08-01), Viehrig
patent: 4311379 (1982-01-01), Falomo
patent: 4482233 (1984-11-01), Bauer et al.

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