×

LIGHTING DEVICE AND METHOD OF LIGHTING

  • US 20070279440A1
  • Filed: 05/30/2007
  • Published: 12/06/2007
  • Est. Priority Date: 05/31/2006
  • Status: Active Grant
First Claim
Patent Images

1. A lighting device, comprising:

  • a first group of solid state light emitters, said first group of solid state light emitters comprising at least one first group solid state light emitter;

    a second group of solid state light emitters, said second group of solid state light emitters comprising at least one second group solid state light emitter;

    a first current regulator; and

    a second current regulator;

    said first current regulator being switchable among at least two first current regulator settings, said at least two first current regulator settings comprising a first current regulator first setting and a first current regulator second setting;

    said second current regulator being switchable among at least two second current regulator settings, said at least two second current regulator settings comprising a second current regulator first setting and a second current regulator second setting;

    such that;

    (1) if said lighting device is energized and said first current regulator is in said first current regulator first setting, a first group first current would be supplied to said first group solid state light emitter;

    (2) if said lighting device is energized and said first current regulator is in said first current regulator second setting, a first group second current would be supplied to said first group solid state light emitter;

    (3) if said lighting device is energized and said second current regulator is in said second current regulator first setting, a second group first current would be supplied to said second group solid state light emitter; and

    (4) if said lighting device is energized and said second current regulator is in said second current regulator second setting, a second group second current would be supplied to said second group solid state light emitter;

    said first group first current differing from said second group first current, said first group second current differing from said second group second current.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×