JPS56150813A - Manufacture of insulated coil - Google Patents

Manufacture of insulated coil

Info

Publication number
JPS56150813A
JPS56150813A JP5384480A JP5384480A JPS56150813A JP S56150813 A JPS56150813 A JP S56150813A JP 5384480 A JP5384480 A JP 5384480A JP 5384480 A JP5384480 A JP 5384480A JP S56150813 A JPS56150813 A JP S56150813A
Authority
JP
Japan
Prior art keywords
water soluble
resin
insulated coil
coil
aqueous solution
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
JP5384480A
Other languages
Japanese (ja)
Inventor
Hideki Chidai
Osamu Hayashi
Kiyoshi Takada
Toshio Isooka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5384480A priority Critical patent/JPS56150813A/en
Publication of JPS56150813A publication Critical patent/JPS56150813A/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
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • 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
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Organic Insulating Materials (AREA)

Abstract

PURPOSE:To obtain the insulated coil of simple manufacturing operation having superior mechanical, electrical and thermal characteristics by a method wherein after polyamide paper being made to contain an aqueous solution of water soluble resin is wound around on a coil conductor, formation is performed by heating with pressure. CONSTITUTION:After polyamide paper made by mixing wet type glass fiber being made to contain the aqueous solution of the water soluble resin like water soluble polyester resin, water soluble epoxyester resin or water soluble polyester imide resin, etc., is wound around on the coil conductor, it is inserted in a metal mold to form by heating with pressure. Accordingly the insulated coil having superior electrical, mechanical and thermal characteristics can be obtained.
JP5384480A 1980-04-22 1980-04-22 Manufacture of insulated coil Pending JPS56150813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5384480A JPS56150813A (en) 1980-04-22 1980-04-22 Manufacture of insulated coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5384480A JPS56150813A (en) 1980-04-22 1980-04-22 Manufacture of insulated coil

Publications (1)

Publication Number Publication Date
JPS56150813A true JPS56150813A (en) 1981-11-21

Family

ID=12954080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5384480A Pending JPS56150813A (en) 1980-04-22 1980-04-22 Manufacture of insulated coil

Country Status (1)

Country Link
JP (1) JPS56150813A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358323B2 (en) * 2002-08-07 2008-04-15 Goo Chemical Co., Ltd. Water-soluble flame-retardant polyester resin, resin composition containing the resin, and fiber product treated with the resin composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058501A (en) * 1973-09-19 1975-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058501A (en) * 1973-09-19 1975-05-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358323B2 (en) * 2002-08-07 2008-04-15 Goo Chemical Co., Ltd. Water-soluble flame-retardant polyester resin, resin composition containing the resin, and fiber product treated with the resin composition

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