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Structural improvement for alert system

  • US 20050017868A1
  • Filed: 07/21/2003
  • Published: 01/27/2005
  • Est. Priority Date: 07/21/2003
  • Status: Active Grant
First Claim
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1. A structural improvement for an alert system which comprises:

  • a sensor that sends out signals to a control panel, a control panel consisting of an electronic device, a protection device and a warning device that receives signals from said sensor to protect users;

    when metal or magnetic material touching against sensor'"'"'s conductive material, said sensor'"'"'s conductive material would put through said control panel that starts said control panel'"'"'s warning device to warn users with sounds or signals, and said control panel'"'"'s protection device which could be an airtight chamber protects users from being hurt by metal or magnetic material.

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