Gas ionization sensor

  • US 20040245993A1
  • Filed: 12/31/2003
  • Published: 12/09/2004
  • Est. Priority Date: 09/27/2002
  • Status: Abandoned Application
First Claim
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1. An ionization sensor comprising:

  • a first electrode situated in a first plane;

    a second electrode situated in the first plane;

    a third electrode situated in a second plane; and

    a fourth electrode situated in a third plane; and


    the second plane is approximately parallel to the first plane; and

    the first and second electrodes are proximate to the third and fourth electrodes.

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