Patent · US Expired

Cable with spaced helices

US5834699A · kind A · utility

77Cited by
35References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1997
Grant dateNov 10, 1998
Priority date
Expiry dateSep 10, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B7/0892
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A flexible and limp cable (1) is constructed with: an outer jacket (2) containing at least one row of adjacent insulated conductors (3) circumferentially encircling an elongated axis lengthwise of the cable (1), and conductive drain wires (4) in selected interstitial spaces along the adjacent insulated conductors (3), the insulated conductors (3) and the drain wires (4) extending helically along the axis, and a conductive membrane (7) circumferentially enclosing the insulated conductors (3) and the drain wires (4), and the membrane (7) engaging the drain wires (4).

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