CA2029868A1 - Insulated wire - Google Patents

Insulated wire

Info

Publication number
CA2029868A1
CA2029868A1 CA2029868A CA2029868A CA2029868A1 CA 2029868 A1 CA2029868 A1 CA 2029868A1 CA 2029868 A CA2029868 A CA 2029868A CA 2029868 A CA2029868 A CA 2029868A CA 2029868 A1 CA2029868 A1 CA 2029868A1
Authority
CA
Canada
Prior art keywords
insulated wire
base material
containing layer
wire
chromium oxide
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.)
Granted
Application number
CA2029868A
Other languages
French (fr)
Other versions
CA2029868C (en
Inventor
Shinji Inazawa
Kouichi Yamada
Kazuo Sawada
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2029868A1 publication Critical patent/CA2029868A1/en
Application granted granted Critical
Publication of CA2029868C publication Critical patent/CA2029868C/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

An insulated wire is suitable for a distribution wire, a wire for winding or the like, which is employed under high-vacuum environment or high-temperature environment such as a high vacuum apparatus or a high temperature service apparatus. This insulated wire comprises a base material (1), a chromium oxide containing layer (2), and an oxide insulating layer (3). The base material (1) includes a conductor. The chromium oxide containing layer (2) is formed on an outer surface of the base material (1). The oxide insulating layer (3) is formed by applying a precursor solution of a metallic oxide onto the chromium oxide containing layer (2) by a sol-gel method or an organic acid salt pyrolytic method.
This insulated wire exhibits heat resistance/insulability as well as excellent flexibility, and provides no gas adsorption source.
CA002029868A 1989-03-28 1990-03-26 Insulated wire Expired - Fee Related CA2029868C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1-77028 1989-03-28
JP7702889 1989-03-28
JP2070843A JP2890631B2 (en) 1989-03-28 1990-03-20 Insulated wire
JP2-70843 1990-03-20

Publications (2)

Publication Number Publication Date
CA2029868A1 true CA2029868A1 (en) 1990-09-29
CA2029868C CA2029868C (en) 1996-09-24

Family

ID=26411968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002029868A Expired - Fee Related CA2029868C (en) 1989-03-28 1990-03-26 Insulated wire

Country Status (9)

Country Link
EP (1) EP0416131B1 (en)
JP (1) JP2890631B2 (en)
KR (1) KR940000845B1 (en)
AU (1) AU627859B2 (en)
CA (1) CA2029868C (en)
DE (1) DE69013448T2 (en)
DK (1) DK0416131T3 (en)
HK (1) HK96795A (en)
WO (1) WO1990011603A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445088A (en) * 2021-06-28 2021-09-28 沈伟 Vapor chamber with high heat absorption and preparation method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2827333B2 (en) * 1989-10-13 1998-11-25 住友電気工業株式会社 Manufacturing method of heat-resistant insulating coil
DE69110452T2 (en) * 1991-04-26 1995-10-12 Sumitomo Electric Industries Process for producing insulation.
EP0729157B1 (en) * 1995-02-24 1998-04-29 Sumitomo Electric Industries, Ltd. Electrical conductor member such as a wire with an inorganic insulating coating
JPH1066288A (en) * 1996-08-21 1998-03-06 Ebara Corp High heat resistance motor
RU2321089C1 (en) * 2006-07-03 2008-03-27 Закрытое Акционерное Общество "Промышленно-Финансовая Компания "Тэмп" Cold- and heat-resistant insulated cable

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149775A (en) * 1980-04-18 1981-11-19 Agency Of Ind Science & Technol Manufacture of oxide film for solid electrolyte of fuel cell
JPS60208494A (en) * 1984-03-31 1985-10-21 Kawasaki Steel Corp Surface-treated steel sheet for seam welding can having excellent weldability
CA1295890C (en) * 1985-01-14 1992-02-18 Stephen J. Duckworth Electrical wire with refractory coating
CA1295889C (en) * 1985-01-14 1992-02-18 Richard J. Penneck Refractory coated article
JPS63239150A (en) * 1987-03-27 1988-10-05 Sumitomo Electric Ind Ltd Method for manufacturing superconducting ceramic thin films
JP2584626B2 (en) * 1987-04-02 1997-02-26 ペルメレツク電極株式会社 Manufacturing method of colored titanium material
JPS63279524A (en) * 1987-05-08 1988-11-16 Sumitomo Electric Ind Ltd Formation of superconductive thin film
JPS63281313A (en) * 1987-05-12 1988-11-17 Sumitomo Electric Ind Ltd heat resistant wire
JP2642641B2 (en) * 1987-09-21 1997-08-20 株式会社フジクラ Superconductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445088A (en) * 2021-06-28 2021-09-28 沈伟 Vapor chamber with high heat absorption and preparation method thereof

Also Published As

Publication number Publication date
WO1990011603A1 (en) 1990-10-04
HK96795A (en) 1995-06-23
DK0416131T3 (en) 1995-02-27
DE69013448D1 (en) 1994-11-24
AU5273690A (en) 1990-10-22
JP2890631B2 (en) 1999-05-17
KR920700456A (en) 1992-02-19
EP0416131A4 (en) 1992-11-25
CA2029868C (en) 1996-09-24
JPH0315113A (en) 1991-01-23
AU627859B2 (en) 1992-09-03
DE69013448T2 (en) 1995-02-23
KR940000845B1 (en) 1994-02-02
EP0416131A1 (en) 1991-03-13
EP0416131B1 (en) 1994-10-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed