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LIGHTING SYSTEM FOR CREATING A BIOLOGICAL EFFECT

  • US 20100171441A1
  • Filed: 05/23/2008
  • Published: 07/08/2010
  • Est. Priority Date: 05/25/2007
  • Status: Active Grant
First Claim
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1. A lighting system for creating a biological effect induced by light, the biological effect being a different effect than vision, and the lighting system comprising:

  • at least one light source (1) for generating light with a varying spectrum, andat least one driver (2) for driving the lighting system (1) to, successively in time;

    generate a first spectrum (S1) during a first period in time (T1),change the first spectrum (S1) into a second spectrum (S2) during a second period in time (T2), the second spectrum (S2) having the biological effect, andcontinue the second spectrum (S2) during a third period in time (T3), wherein a duration of the second period in time (T2) is selected in a range from 5 seconds to 30 minutes.

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