Radio frequency identification system for a fluid treatment system

  • US 6,673,250 B2
  • Filed: 06/18/2002
  • Issued: 01/06/2004
  • Est. Priority Date: 06/21/1999
  • Status: Expired due to Term
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First Claim
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1. A fluid treatment system with a radio frequency identification system, comprising:

  • a control unit positioned in a fluid treatment system housing;

    a replaceable electromagnetic radiation emitting assembly positioned in said fluid treatment system housing;

    a base station located in said fluid treatment system housing and electrically connected to a coil and said control unit, wherein said coil is capable of transmitting and receiving radio signals in response to a predetermined set of control signals from said base station; and

    a radio frequency identification transponder positioned in said electromagnetic radiation emitting assembly that is in radio communication with said base station.

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