Nova Patents
AT364183T

Method and apparatus for detecting wear in components of high voltage electrical equipment

Abstract

A method for detecting wear in a component (202) of an electrical device, comprising: operating a component (202) of an electrical device, eroding (104) thus the component (202) and exposing a tracer material (204) embedded at a predetermined depth in the component (202) to an electric arc (206), thereby causing electromagnetic radiation to be emitted from the tracer material (204), and detecting (106) the electromagnetic radiation emitted by the tracer material ( 204).

Term

No projected expiry on record.

  1. Priority
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  3. Granted
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27 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
24110802United States of AmericaA

Members27

Family members, oldest first
DocumentOfficeKind
US2004046563A1United States of AmericaA1
CA2498775A1CanadaA1
WO2004025312A1World Intellectual Property Organization (WIPO)A1
AU2003270071A1AustraliaA1
US6777948B2United States of AmericaB2
US2005104598A1United States of AmericaA1
EP1537425A1European Patent Office (EPO)A1
BR0314202ABrazilA
CA2515618A1CanadaA1
EP1626268A2European Patent Office (EPO)A2
JP2006054188AJapanA
AU2005203543A1AustraliaA1
EP1537425A4European Patent Office (EPO)A4
JP2006515419AJapanA
US7053625B2United States of AmericaB2
EP1537425B1European Patent Office (EPO)B1
AT364183TThis recordAustriaT
DE60314259D1GermanyD1
AU2003270071B2AustraliaB2
EP1626268A3European Patent Office (EPO)A3
ES2288617T3SpainT3
DE60314259T2GermanyT2
AU2005203543B2AustraliaB2
EP1626268B1European Patent Office (EPO)B1
AT430307TAustriaT
DE602005014178D1GermanyD1
CA2498775CCanadaC