ATE58447T1 - ELECTRIC WIRE. - Google Patents

ELECTRIC WIRE.

Info

Publication number
ATE58447T1
ATE58447T1 AT88107511T AT88107511T ATE58447T1 AT E58447 T1 ATE58447 T1 AT E58447T1 AT 88107511 T AT88107511 T AT 88107511T AT 88107511 T AT88107511 T AT 88107511T AT E58447 T1 ATE58447 T1 AT E58447T1
Authority
AT
Austria
Prior art keywords
electric wire
hydrolyzing
dehydrating
conductor
coating
Prior art date
Application number
AT88107511T
Other languages
German (de)
Inventor
Sinji Inazawa
Kazuo Sawada
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of ATE58447T1 publication Critical patent/ATE58447T1/en

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
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
    • H01B3/105—Wires with oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insulated Conductors (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Resistance Heating (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

An electric wire has coating of a gel film which is formed by applying a solution obtained by hydrolyzing and dehydrating/condensing alkoxide onto an outer part of a conductor and thereafter leaving the same.
AT88107511T 1987-05-12 1988-05-10 ELECTRIC WIRE. ATE58447T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62115576A JPS63281313A (en) 1987-05-12 1987-05-12 Heat-resistant electric wire
EP88107511A EP0292780B1 (en) 1987-05-12 1988-05-10 Electric wire

Publications (1)

Publication Number Publication Date
ATE58447T1 true ATE58447T1 (en) 1990-11-15

Family

ID=14665994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88107511T ATE58447T1 (en) 1987-05-12 1988-05-10 ELECTRIC WIRE.

Country Status (7)

Country Link
EP (1) EP0292780B1 (en)
JP (1) JPS63281313A (en)
AT (1) ATE58447T1 (en)
CA (1) CA1298744C (en)
DE (1) DE3861058D1 (en)
ES (1) ES2019430B3 (en)
GR (1) GR3001461T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410003B1 (en) * 1989-02-14 1994-11-02 Sumitomo Electric Industries, Ltd. Insulated electric wire
JP2890631B2 (en) * 1989-03-28 1999-05-17 住友電気工業株式会社 Insulated wire
JPH03201311A (en) * 1989-12-27 1991-09-03 Sumitomo Electric Ind Ltd Insulated electric wire
US5336851A (en) * 1989-12-27 1994-08-09 Sumitomo Electric Industries, Ltd. Insulated electrical conductor wire having a high operating temperature
US5296260A (en) * 1989-12-28 1994-03-22 Sumitomo Electric Industries, Ltd. Method of manufacturing inorganic insulation
JPH03203129A (en) * 1989-12-28 1991-09-04 Sumitomo Electric Ind Ltd Manufacture of cable insulated with inorganic insulator
JPH04242011A (en) * 1991-01-10 1992-08-28 Sumitomo Electric Ind Ltd Inorganic insulative member
US5436409A (en) * 1991-01-10 1995-07-25 Sumitomo Electric Industries, Ltd. Electrical conductor member such as a wire with an inorganic insulating coating
FR2709592B1 (en) * 1993-09-02 1996-02-02 Pirelli Cables Cable resistant to chemical attack.
DE69502270T2 (en) * 1995-02-24 1999-01-07 Sumitomo Electric Industries, Ltd., Osaka Electrical conductor element such as a wire with an inorganic insulating coating
US6605674B1 (en) 2000-06-29 2003-08-12 Ondeo Nalco Company Structurally-modified polymer flocculants
JP2006100168A (en) * 2004-09-30 2006-04-13 Totoku Electric Co Ltd Heat-resistant magnet wire and its manufacturing method
DE102008039326A1 (en) 2008-08-22 2010-02-25 IWT Stiftung Institut für Werkstofftechnik Preparing electrically insulated electric sheet, to prepare laminated magnetic core, comprises coating one side of sheet using liquid mixture comprising hydrolyzed and condensed metal organic monomer, and heat treating coated sheet
US8802230B2 (en) 2009-12-18 2014-08-12 GM Global Technology Operations LLC Electrically-insulative coating, coating system and method
CN102938275B (en) * 2012-11-19 2015-08-12 四川明星电缆股份有限公司 A kind of fire-resistant medium and high voltage cable manufacture method
CN102938276B (en) * 2012-11-19 2015-08-12 四川明星电缆股份有限公司 The fire-resistant medium and high voltage cable manufacture method of a kind of safety-type

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3564882D1 (en) * 1984-07-08 1988-10-13 Raychem Ltd Electrical wire and cable
CA1295889C (en) * 1985-01-14 1992-02-18 Richard J. Penneck Refractory coated article
CA1295890C (en) * 1985-01-14 1992-02-18 Stephen J. Duckworth Electrical wire with refractory coating

Also Published As

Publication number Publication date
JPS63281313A (en) 1988-11-17
EP0292780A1 (en) 1988-11-30
GR3001461T3 (en) 1992-10-08
ES2019430B3 (en) 1991-06-16
CA1298744C (en) 1992-04-14
EP0292780B1 (en) 1990-11-14
DE3861058D1 (en) 1990-12-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee