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LED LAMP FAILURE ALERTING SYSTEM

  • US 20140184082A1
  • Filed: 03/10/2014
  • Published: 07/03/2014
  • Est. Priority Date: 09/02/2008
  • Status: Abandoned Application
First Claim
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1. A lighting system, comprising:

  • at least one LED; and

    at least one regulator in communication with the at least one LED, the at least one regulator configured to;

    supply a substantially constant current to the at least one LED while allowing a light output from the at least one LED to degrade over time towards a target minimum light output, andonce the light output of the at least one LED is below the target minimum light output, increase current to the at least one LED to maintain the light output at the target minimum light output.

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