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Lighting controller with compensation for eye adaptability characteristics

  • US 5,422,544 A
  • Filed: 01/15/1993
  • Issued: 06/06/1995
  • Est. Priority Date: 01/15/1993
  • Status: Expired due to Fees
First Claim
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1. Apparatus for controlling luminance in a space, the luminance being produced by a variable light source, comprising:

  • command means for receiving input commands indicative of changes in desired luminance in a first space; and

    control means responsive to the input commands received by said command means for controlling a variable light source in the first space so that the luminance produced thereby changes in accordance with a rate function corresponding to adaptability of the human eye to changes in luminance.

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