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SURVEILLANCE CAMERA

  • US 3,752,047 A
  • Filed: 12/13/1971
  • Issued: 08/14/1973
  • Est. Priority Date: 12/13/1971
  • Status: Expired due to Term
First Claim
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1. A surveillance camera for photographing local activity onto a film in a film cartridge in response to a remote switch, comprising:

  • a housing;

    a single frame motion picture camera mounted in said housing;

    electronic flash means responsive to said camera and mounted within said housing for providing illumination while a picture is being taken;

    visual indication means, including a switch for engaging a film cartridge inserted in the camera and at least one indication lamp, externally visible on said housing, and connected to said switch, for providing a visual indication that the film cartridge is disposed in the housing; and

    film counting means, including a switch coupled to the camera, for illuminating said indication lamp after a predetermined number of pictures have been taken thereby indicating the amount of film remaining in the film cartridge, and reset means coupled to said visual indication means switch for resetting said film counting means when said film cartridge is removed from said housing.

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