Solid state lighting devices providing visible alert signals in general illumination applications and related methods of operation

Solid state lighting devices providing visible alert signals in general illumination applications and related methods of operation

  • CN 103,477,715 A
  • Filed: 10/03/2011
  • Published: 12/25/2013
  • Est. Priority Date: 10/22/2010
  • Status: Active Application
First Claim
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1. a solid-state lighting device comprises:

  • A plurality of light-emitting diodes;

    Transducer, be configured to the sensor signal that at least one operating conditions of described solid-state lighting device is indicated in output;

    AndControl circuit, be coupled to described transducer, and be configured to temporarily interrupt at least one the electric current in described a plurality of light-emitting diode in response to described sensor signal, so that the visual indicators of described operating conditions to be provided.

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