Motor drive unit for camera

Details Motor drive unit for camera Motor drive unit for camera

1983-01-25

1984-07-03

Perkey, William B.

G03B 118

Patent

active

044576064

ABSTRACT:
A motor drive unit capable of being coupled to a camera by being mounted on the camera to drive the film, advance device of the camera after completion of exposure of a film the camera having means producing a signal for transmitting the completion of exposure, includes means provided to identify the type of the camera in response to the mounting of the motor drive unit onto the camera, means producing a drive signal for driving the film advance device in response to the signal for transmitting the completion of exposure, the drive signal producing means including means for adjusting the time of production of the drive signal in response to the identifying means, and drive means including a drive source and capable of being coupled to the film advance device by the motor drive unit being mounted on the camera, the drive means being responsive to the drive signal to drive the film advance device.

REFERENCES:
patent: 4362371 (1982-12-01), Watanabe et al.
patent: 4363544 (1982-12-01), Nemoto et al.

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