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Surveillance device for the protection of an automatic delivery apparatus

  • US 4,942,464 A
  • Filed: 03/09/1989
  • Issued: 07/17/1990
  • Est. Priority Date: 03/09/1988
  • Status: Expired due to Fees
First Claim
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1. A surveillance device for the protection of an automatic delivery apparatus operable by code carriers, characterized by(a) a picture recording device (12), which is arranged to be triggered responsive to actuation of said automatic delivery apparatus (10), and which takes and stores a picture of a field of view (14) within which a user has to be, when actuating said automatic delivery apparatus,(b) sensor means (16), which respond to the presence of objects within a forbidden zone comprising a region adjacent to said picture recording device, and(c) means (34,36) for blocking said automatic delivery apparatus (10), when said sensor means respond to such object.

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