Method for controlling arcing while charging a web

  • US 6,143,255 A
  • Filed: 02/12/1999
  • Issued: 11/07/2000
  • Est. Priority Date: 02/12/1999
  • Status: Expired due to Fees
First Claim
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1. An apparatus for charging a web, said apparatus comprising:

  • a charging electrode disposed on one side of said web;

    an insulating roller for supporting said web, said insulating roller being disposed on the other side of said web and being in contact with said web, anda discharging electrode in contact with said insulating roller for removing charge from a surface of said insulating roller as said roller rotates.

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