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Phototherapy lights

  • US 20080119912A1
  • Filed: 01/10/2007
  • Published: 05/22/2008
  • Est. Priority Date: 01/11/2006
  • Status: Active Grant
First Claim
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1. A phototherapy light source having two operational modes,a first dawn simulator mode;

  • anda second, bright light therapy mode;

    the light comprising a controller coupled to a light source; and

    wherein, in said first mode said light source is controlled to provide variable illumination with a minimum light intensity of less than 1 lux at 50 centimetres, and in said second mode said light source is controlled to provide illumination with a light intensity of at least 1000 lux at 50 centimetres.

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