Patent · US Expired

Flexible printed circuitry with pseudo-twisted conductors

US6057512A · kind A · utility

30Cited by
15References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 1997
Grant dateMay 2, 2000
Priority date
Expiry dateDec 26, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S439/941
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A flexible printed circuitry member includes a generally planar dielectric substrate. First and second pseudo-twisted conductors are disposed on opposite sides of the substrate and extend longitudinally in a pattern of twist sections between crossover points whereat the conductors cross over each other separated by the dielectric substrate. The crossover points define a centerline with the first and second conductors reversing each other on opposite sides of the centerline at each crossover point. The twist sections between crossover points along the centerline are of randomly differing lengths.

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