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Motor drive unit for camera

  • US 4,457,606 A
  • Filed: 01/25/1983
  • Issued: 07/03/1984
  • Est. Priority Date: 02/01/1982
  • Status: Expired due to Fees
First Claim
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1. A motor drive unit capable of being coupled to a camera by being mounted on said camera to drive the film advance device of the camera after completion of exposure, said motor drive unit comprising:

  • (a) means provided to identify the type of said camera in response to the mounting of said motor drive funit onto said camera;

    (b) means producing a drive signal for driving said film advance device in response to said signal for transmitting said completion of exposure, said drive signal producing means including means for adjusting the time of production of said drive signal in response to said identifying means; and

    (c) drive means including a drive source and capable of being coupled to said film advance device by said motor drive unit being mounted on said camera, said drive means being responsive to said drive signal to drive said film advance device.

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