Film transport structure in a camera

Details Film transport structure in a camera Film transport structure in a camera

1977-09-22

1979-01-02

Griffin, Donald A.

G03B 1700

Patent

active

041324730

ABSTRACT:
A camera using a film cartridge is provided with a film transport structure for defining the position of the film laterally of the film travel direction without damaging side edges of the film in guiding a film from a film cartridge onto a film take-up spool, which comprises a pair of guide rails at least one of which has a flat surface adapted to be in contact with side edge of the film and a tapered portion at a trailing end thereof, and a rotatable roller member provided between the film cartridge chamber and the film guide rail having the tapered portion and so constructed that it extends perpendicularly to the film surface and a circumferential surface thereof is tangential with an imaginary flat plane including the flat surface.

REFERENCES:
patent: 1568623 (1926-01-01), Riggs
patent: 2324086 (1943-07-01), Hutchison
patent: 3002438 (1961-10-01), Trow
patent: 3508479 (1970-04-01), Hakamata et al.

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