DE69305681D1 - Insulation method of an electrical conductor and insulated electrical wire produced by this method - Google Patents

Insulation method of an electrical conductor and insulated electrical wire produced by this method

Info

Publication number
DE69305681D1
DE69305681D1 DE69305681T DE69305681T DE69305681D1 DE 69305681 D1 DE69305681 D1 DE 69305681D1 DE 69305681 T DE69305681 T DE 69305681T DE 69305681 T DE69305681 T DE 69305681T DE 69305681 D1 DE69305681 D1 DE 69305681D1
Authority
DE
Germany
Prior art keywords
varnish
wire produced
conductor
electrical conductor
insulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69305681T
Other languages
German (de)
Other versions
DE69305681T2 (en
Inventor
Rene Bauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Udd Fim S A
Original Assignee
Udd Fim S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Udd Fim S A filed Critical Udd Fim S A
Publication of DE69305681D1 publication Critical patent/DE69305681D1/en
Application granted granted Critical
Publication of DE69305681T2 publication Critical patent/DE69305681T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/065—Insulating conductors with lacquers or enamels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/16—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying
    • H01B13/165—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying by spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Paints Or Removers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

The invention relates to a method of insulating electrical conductors. This method is characterised in that it comprises the following steps: a) a layer of a polymer varnish in a solvent and/or diluent medium is deposited on the said conductor; b) then, a powder of a mineral insulation is deposited uniformly over the said layer of varnish in such a way that the said powder adheres to the varnish; and c) the electrical conductor thus coated is subjected to an operation for drying and polymerising the varnish. <IMAGE>
DE69305681T 1992-04-27 1993-04-22 Insulation method of an electrical conductor and insulated electrical wire produced by this method Expired - Fee Related DE69305681T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205180A FR2690559B1 (en) 1992-04-27 1992-04-27 METHOD FOR ISOLATING AN ELECTRICAL CONDUCTOR AND ISOLATED ELECTRICAL CONDUCTOR AS OBTAINED BY IMPLEMENTING THE PROCESS.

Publications (2)

Publication Number Publication Date
DE69305681D1 true DE69305681D1 (en) 1996-12-05
DE69305681T2 DE69305681T2 (en) 1997-03-20

Family

ID=9429294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69305681T Expired - Fee Related DE69305681T2 (en) 1992-04-27 1993-04-22 Insulation method of an electrical conductor and insulated electrical wire produced by this method

Country Status (6)

Country Link
EP (1) EP0568415B1 (en)
JP (1) JPH0668730A (en)
AT (1) ATE144856T1 (en)
DE (1) DE69305681T2 (en)
ES (1) ES2093376T3 (en)
FR (1) FR2690559B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760123B1 (en) * 1997-02-24 1999-04-16 Alsthom Cge Alcatel ENAMELLED THREAD OF HIGH RESISTANCE TO PARTIAL DISCHARGES
WO2014102921A1 (en) * 2012-12-26 2014-07-03 株式会社 日立製作所 Heat-resistant wiring component and method for manufacturing same
CN111029013B (en) * 2019-10-17 2021-08-03 东莞宇隆电工材料有限公司 Heat-cycle-resistant enameled wire and production process thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558163A (en) * 1976-06-04 1979-12-19 Norsk Hydro As Insulating coatings
EP0041824A1 (en) * 1980-06-11 1981-12-16 Associated Electrical Industries Limited A method of manufacturing electrical insulation
JPH04106812A (en) * 1990-08-27 1992-04-08 Toshiba Corp Manufacture of insulated conductor

Also Published As

Publication number Publication date
ATE144856T1 (en) 1996-11-15
FR2690559B1 (en) 1997-03-14
ES2093376T3 (en) 1996-12-16
EP0568415A1 (en) 1993-11-03
JPH0668730A (en) 1994-03-11
FR2690559A1 (en) 1993-10-29
EP0568415B1 (en) 1996-10-30
DE69305681T2 (en) 1997-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee