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Method and apparatus for interfacing a light dimming control with an automated control system

  • US 5,703,442 A
  • Filed: 04/29/1996
  • Issued: 12/30/1997
  • Est. Priority Date: 04/29/1996
  • Status: Expired due to Fees
First Claim
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1. Apparatus for interfacing a lighting system with an automated energy control system comprising:

  • means for receiving energy control signals from an automated energy control system; and

    means for converting said energy control signals from said receiving means into lamp intensity control signals to control lamp intensity of at least one light output device of a lighting system in response to a power consumption monitored by the automated energy control system, wherein said converting means includes at least one amplifier stage, said amplifier stage having a feedback path which includes a variable resistance.

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