Film cassette

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

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Details

242 711, 242 712, 354212, 354213, G03B 122, G03B 1730

Patent

active

039697401

ABSTRACT:
The film cassette comprises a storage and take-up chambers interconnected by a crosspiece. The crosspiece has a transport surface, which faces the camera lens when located in the camera, over which the film is guided and against which the film is pressed by an engagement surface of the camera film gate. The crosspiece is provided with a slot extending in the direction of film transport, the slot passes through the crosspiece, the length of the slot is at least equal to the distance between two successive transport holes in the film.

REFERENCES:
patent: 2381033 (1945-08-01), Bolsey
patent: 3865327 (1975-02-01), Oshima

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