Film transfer device used in a camera

Details Film transfer device used in a camera Film transfer device used in a camera

1995-12-27

1997-05-06

Mathews, A. A.

Photography

With film drive

Film movement limiting means

396411, 396413, G03B 124, G03B 140

Patent

active

056280408

ABSTRACT:
A film transfer device of a camera, which consists of a charging means for controlling one frame transfer of a film. The charging means is engaged with a winding part and a rewind spindle RS. A sprocket is designed to rotate independently from the winding part and the rewind spindle RS. A second clutch means is provided to compensate for the speed difference between the sprocket and the winding part on film winding or between the sprocket and the rewind spindle on film rewinding.

REFERENCES:
patent: 3641897 (1972-02-01), Fujimoto
patent: 4222651 (1980-09-01), Urano et al.
patent: 4522477 (1985-06-01), Iwashita et al.
patent: 4589604 (1986-05-01), Yagi et al.
patent: 5434635 (1995-07-01), Goo

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