• CN 101,922,622 A
  • Filed: 06/16/2009
  • Published: 12/22/2010
  • Est. Priority Date: 06/16/2009
  • Status: Active Application
First Claim
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1. light fixture is characterized in that it comprises:

  • A light emitting module;

    A control module connects this light emitting module, and number when estimating the service life that establishes this light emitting module;

    AndA detecting unit connects this control module;

    Wherein this detecting unit detects and the startup of this light emitting module of accumulative total number when total, and transmits this testing result to this control module, and this control module meets when counting when estimating this service life through comparing this testing result, promptly controls this light emitting module and enters alert mode.

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