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Electronic driver for water treatment system UV bulb

  • US 5,611,918 A
  • Filed: 08/02/1995
  • Issued: 03/18/1997
  • Est. Priority Date: 08/02/1995
  • Status: Expired due to Term
First Claim
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1. A driver system for an ultraviolet bulb in a water treatment system comprising:

  • a flow switch operative for detecting fluid flow,a step-up transformer including a primary and a secondary;

    an oscillator operative for controlling the electrical power supplied to said primary of said transformer; and

    an oscillator control means responsive to the flow switch for controlling the frequency at which said oscillator operates, said oscillator control means driving said oscillator at a first frequency when water is not flowing and at a second frequency when water is flowing.

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