Patent · US Expired

Method of making a conductive filler

US6827805B2 · kind B2 · utility

4Cited by
24References
22Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 26, 2001
Grant dateDec 7, 2004
Priority date
Expiry dateJul 11, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1036
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method for producing an electrically conductive filler by placing a web of core material onto an interior surface of a web of conductive layer material. The webs of core material and conductive layer material are directed through a forming station for folding the conductive layer around the core. The filler having a substantially non-conductive core and a conductive layer. The conductive layer is wrapped around the core to form a closed loop thereby establishing conductivity from a bottom of the filler to a top of the filler by paths on each of two sides of the filler.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.