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Energy management controller

  • US 6,559,619 B1
  • Filed: 07/25/2000
  • Issued: 05/06/2003
  • Est. Priority Date: 07/25/2000
  • Status: Expired due to Fees
First Claim
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1. An energy saving device comprised of:

  • a microcontroller;

    said microcontroller further including a Read Only Memory wherein a software program resides;

    a rectifier circuit;

    an optocoupler;

    an input;

    an output; and

    a signal control circuit comprised of a pair of silicon control rectifiers, said rectifier circuit, said optocoupler, said input, said output, said signal control circuit, and said microcontroller are coupled to form a main circuit, said rectifier and said optocoupler measure a phase change of a voltage and current of a first signal appearing at said input and a second signal appearing at said output, said microcontroller responds to said phase change and alters said second signal.

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