Electric motor for photographic cameras

Details Electric motor for photographic cameras Electric motor for photographic cameras

1977-01-31

1978-10-03

Hohauser, Herman J.

Electricity: motive power systems

Positional servo systems

310116, 354173, G03B 118

Patent

active

041186591

ABSTRACT:
An electric motor attachable to a photographic camera for shutter rewind and film transport. The output shaft of the motor acts on the main shaft of the camera and has no further operational connection with the camera shutter. The electric motor (8) proper is rotatably supported in the housing (7) so that the stator of the motor rotates oppositely to the direction of rotation of the rotor when the rotor is locked into position at the end of the shutter rewind and film transport. A switch for the motor circuit is actuated by the backward moving stator.

REFERENCES:
patent: 2320306 (1943-05-01), Rumbaugh
patent: 3999197 (1976-12-01), Iwashita et al.

Affiliated with

Also associated with

Rating

Electric motor for photographic cameras does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric motor for photographic cameras, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric motor for photographic cameras will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1803889