Automatic film rewinding apparatus in a camera

Details Automatic film rewinding apparatus in a camera Automatic film rewinding apparatus in a camera

1989-08-28

1990-10-30

Brown, Brian W.

G03B 118

Patent

active

049672150

ABSTRACT:
An automatic rewinding apparatus in a camera has a first operating member movable from an initial position to an operating position to place a film-winding sprocket in a freely rotatable state, and a second operating member movable from an initial position to an operating position to activate a drive mechanism for rewinding film into a film cartridge via a coupling to the spool shaft of the film cartridge. After film rewinding, a knob disengages the coupling from the spool shaft, returns the second operating member to its initial position, and releases a back lid of the camera, which returns the first operating member to its initial position.

REFERENCES:
patent: 4145011 (1979-03-01), Date
patent: 4149793 (1979-04-01), Date
patent: 4340290 (1982-07-01), Matsukawa et al.
patent: 4707095 (1987-11-01), Nakano et al.

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