ILLUMINATION CONTROL DEVICE, LIGHT SOURCE FOR ILLUMINATION, AND ILLUMINATION SYSTEM

  • US 20150173157A1
  • Filed: 07/10/2013
  • Published: 06/18/2015
  • Est. Priority Date: 07/13/2012
  • Status: Active Grant
First Claim
Patent Images

1. An illumination control device which controls an illumination light source, the illumination control device comprising:

  • a motion detector; and

    a control unit configured to perform control of illuminance, color, or distribution of light of the illumination light source based on an ON period or an OFF period, the ON period being a period during which a person is detected by the motion detector, and the OFF period being a period during which no person is detected by the motion detector.

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