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EARTHQUAKE-TRIGGERED EMERGENCY INDICATOR

  • US 20120262299A1
  • Filed: 04/14/2011
  • Published: 10/18/2012
  • Est. Priority Date: 04/14/2011
  • Status: Abandoned Application
First Claim
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1. An earthquake-triggered emergency indicator, comprising:

  • an earthquake detector configured for detecting a vibration;

    an indicator configured for generating an indication signal in a form of light, sound or vibration to guide a user to take an emergency measure;

    a controller electrically connected to the earthquake detector and indicator, and configured for generating a trigger signal based on a magnitude and a lasting time of the vibration so as to trigger the indicator to output the correspondent indication signal; and

    a battery module configured for providing power supply required for operation of the earthquake-triggered emergency indicator.

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