Film winding device for camera

Details Film winding device for camera Film winding device for camera

1985-06-19

1986-10-28

Perkey, William B.

354206, 354213, 354214, G03B 100, G03B 1724

Patent

active

046195092

ABSTRACT:
A film winding device for a camera including a drive source; a sprocket arranged to be rotated by a film when the film is wound up on a spool of the camera; and a one-way clutch arranged to make the driving force of the drive source transmissible to the sprocket when the input shaft thereof is rotated in the direction of film winding and to remain in a non-transmissive state by virtue of the absolute rotating direction of the input shaft thereof when the input shaft rotates in the direction of film rewinding.

REFERENCES:
patent: 3135182 (1964-06-01), Hintze et al.
patent: 3511153 (1970-05-01), Steisslinger et al.
patent: 3981022 (1976-09-01), Iwashita et al.
patent: 4324469 (1982-04-01), Harvey
patent: 4400074 (1983-08-01), Akiyama et al.
patent: 4416525 (1983-11-01), Chan
patent: 4497555 (1985-02-01), Akiyama

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