Patent · US Expired

Method and apparatus for monitoring integrity of wires or electrical cables

US6972574B2 · kind B2 · utility

8Cited by
16References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2003
Grant dateDec 6, 2005
Priority date
Expiry dateNov 25, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/008
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus for monitoring the integrity of a wire is provided, which includes a TDR instrument for generating a pulse waveform for transmission through the wire. The apparatus also includes a function generator for generating an electrical or non-electrical forcing waveform for transmission through the wire. The pulse waveform is transmitted through the wire in combination with the forcing waveform and a detector measures a change in dissipation factor values along the wire.

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