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Monitoring device adapted for use with an electronic article surveillance system

  • US 20010004239A1
  • Filed: 12/26/2000
  • Published: 06/21/2001
  • Est. Priority Date: 11/15/1999
  • Status: Active Grant
First Claim
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1. A tag adapted to be worn by a person, for monitoring movement of the person through an exit having an electronic article surveillance system, comprising:

  • a. antenna means for receiving an electromagnetic field generated by said electronic article surveillance system;

    b. alarm means for sounding an alarm;

    c. detecting means for detecting said electromagnetic field, said detecting means causing said alarm means to sound an alarm upon detection of said electromagnetic field;

    d. power means, for powering said tag;

    e. housing means for encasing said antenna means, said detecting means, said alarm means, and said power means; and

    f. attaching means for attaching said housing means to said person, whereby upon detection of said electromagnetic field, said detecting means causes said alarm means to sound an alarm.

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