Patent · US Expired

Method for anticipating problems with electrical wiring

US6838995B2 · kind B2 · utility

0Cited by
23References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2003
Grant dateJan 4, 2005
Priority date
Expiry dateJul 11, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2030/025
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Passive and active methods for anticipating problems with electrical wiring are provided. An insulative material in contact with an electrical conductor has at least one impurity that is impregnated in the insulative material and/or disposed thereon. An environment around the electrical conductor is monitored for the presence or the level of the impurity(ies) emanating from the insulative material in the form of a gaseous effluent. An alarm signal is generated when a predetermined level of the gaseous effluent is detected.

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