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LIGHTING FIXTURES WITH ADJUSTABLE OUTPUT BASED ON SPATIAL ORIENTATION

  • US 20160278184A1
  • Filed: 10/15/2014
  • Published: 09/22/2016
  • Est. Priority Date: 10/28/2013
  • Status: Active Grant
First Claim
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1. A lighting unit comprising:

  • a housing rotatable about at least a first axis;

    at least one light source mounted on said housing, wherein the intensity of light emitted from said at least one light source is adjustable;

    a sensor configured to determine the orientation of said housing relative to a predetermined datum, wherein said predetermined datum is a gravitational field; and

    a controller operably connected between said sensor and said light source, wherein said controller is configured to automatically adjust the intensity of light emitted from said at least one light source based upon the determined orientation of said housing.

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