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Active field polarized media air cleaner

  • US 8,070,861 B2
  • Filed: 03/26/2010
  • Issued: 12/06/2011
  • Est. Priority Date: 12/29/2005
  • Status: Active Grant
First Claim
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1. In an active field polarized media air cleaner, said active field polarized media air cleaner comprising a first conductive outer screen, a first pad of dielectric filter material, a center screen, a second pad of dielectric filter material, and a second conductive outer screen comprising:

  • a high-voltage probe passing through said conductive outer screen; and

    an insulating shield attached to said first conductive outer screen, said insulating shield surrounding said high-voltage probe;

    a contact attached to said center screen, said contact positioned so as to contact said high-voltage probe, wherein said contact comprises a fastener having a head and a shank, said shank passing through said center screen, said head of said fastener being in contact with said high-voltage probe.

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