JPS57153409A - Manufacture of superconducting coil with bobbin - Google Patents

Manufacture of superconducting coil with bobbin

Info

Publication number
JPS57153409A
JPS57153409A JP3792381A JP3792381A JPS57153409A JP S57153409 A JPS57153409 A JP S57153409A JP 3792381 A JP3792381 A JP 3792381A JP 3792381 A JP3792381 A JP 3792381A JP S57153409 A JPS57153409 A JP S57153409A
Authority
JP
Japan
Prior art keywords
bobbin
resin
tape
coil
extended
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.)
Pending
Application number
JP3792381A
Other languages
Japanese (ja)
Inventor
Kenzo Kadotani
Matao Nagai
Takeshi Yamagiwa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3792381A priority Critical patent/JPS57153409A/en
Publication of JPS57153409A publication Critical patent/JPS57153409A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/048—Superconductive coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To increase glass content between a coil and a bobbin by a method wherein a glass fiber knit tape is wound around the coil on which a superconducting wire is wound cylindrically while being extended, resin is impregnated, the coil is fitted outside the bobbin, and the tape is cut in the diametrical direction, and returned to an original condition from an extended condition. CONSTITUTION:The glass fiber knit tape 5, extensibility thereof in the longitudinal direction is 30-60%, is wound round a coil proper 2 on which the superconducting wire is wound cylindrically while being extended in the axial direction, and the side contacting with the bobbin is coated with the resin 6 into which resin or quartz powder or the like is mixed. The coil proper 2 is fitted while the resin 6 is contacted with the outer circumference of the bobbin 3, and the tape 5 is cut at a point A, etc. up to the side 5a of the tape 5 contacting with the bobbin 3. The tape 5 extended by applying tension in this manner is returned to the original condition, and the resin 6 is cured under this condition. Accordingly, the glass content between the coil proper 2 and the bobbin 3 can be increased, and a resin filled layer having small heat-shrinkable rate is obtained.
JP3792381A 1981-03-18 1981-03-18 Manufacture of superconducting coil with bobbin Pending JPS57153409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3792381A JPS57153409A (en) 1981-03-18 1981-03-18 Manufacture of superconducting coil with bobbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3792381A JPS57153409A (en) 1981-03-18 1981-03-18 Manufacture of superconducting coil with bobbin

Publications (1)

Publication Number Publication Date
JPS57153409A true JPS57153409A (en) 1982-09-22

Family

ID=12511061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3792381A Pending JPS57153409A (en) 1981-03-18 1981-03-18 Manufacture of superconducting coil with bobbin

Country Status (1)

Country Link
JP (1) JPS57153409A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63177503A (en) * 1987-01-19 1988-07-21 Toshiba Corp Manufacture of superconducting coil
JP2011171731A (en) * 2010-02-09 2011-09-01 General Electric Co <Ge> Superconducting magnet with improved support structure
CN109545539A (en) * 2019-01-22 2019-03-29 中国科学院电工研究所 A kind of three tin superconducting wire circle production method of exoskeletal niobium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63177503A (en) * 1987-01-19 1988-07-21 Toshiba Corp Manufacture of superconducting coil
JP2011171731A (en) * 2010-02-09 2011-09-01 General Electric Co <Ge> Superconducting magnet with improved support structure
CN109545539A (en) * 2019-01-22 2019-03-29 中国科学院电工研究所 A kind of three tin superconducting wire circle production method of exoskeletal niobium

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