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Lighting system and controller

  • US 20070247089A1
  • Filed: 07/11/2005
  • Published: 10/25/2007
  • Est. Priority Date: 07/15/2004
  • Status: Abandoned Application
First Claim
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1. A lighting controller for controlling light intensity output of two different lighting systems, comprising:

  • a control device operable within an overall range of operation between first and second end points, for varying first and second electrical outputs as a function thereof, in which the overall range is divided into (i) a first range over which the first electrical output is varied between a first power level and a second power level and over which the second electrical output is held substantially constant, and (ii) a second range over which the first electrical output is held substantially constant at a third power level and over which the second electrical output is varied between a first control level and a second control level.

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