JPS5650504A - Manufacture of insulated apparatus - Google Patents

Manufacture of insulated apparatus

Info

Publication number
JPS5650504A
JPS5650504A JP12661979A JP12661979A JPS5650504A JP S5650504 A JPS5650504 A JP S5650504A JP 12661979 A JP12661979 A JP 12661979A JP 12661979 A JP12661979 A JP 12661979A JP S5650504 A JPS5650504 A JP S5650504A
Authority
JP
Japan
Prior art keywords
molding
insulated apparatus
resin
molds
manufacture
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
JP12661979A
Other languages
Japanese (ja)
Inventor
Yasuhiko Sugita
Satoru Hayashi
Kazuo Maruno
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 JP12661979A priority Critical patent/JPS5650504A/en
Publication of JPS5650504A publication Critical patent/JPS5650504A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE:To make expensive molds being formed in accordance with the forms of apparatus to be needless and to enable the manufacture of the insulated apparatus having various forms by a method wherein the molds are formed with a molding material and the insulated apparatus is manufactured in the molds. CONSTITUTION:A substance 12 to be casted being the outer face shielded 11 is put in a vessel 2. A molten thremoplastic resin 13 is flowed from the first hopper 3 to the space between the vessel 2 and thw substance 12 to be casted, and is cooled and hardened to form a mold. A molten thermoplastic resin 14 is made to fill up fro m the second hopper 4 in the substance 12 to be cast, and the resin 14 for casting is made to hardened at a termperature lower than the melting point of the material 13 for molding and at the hardening temperature of the resin 14 for casting to manufacture an insulated apparatus. Then it is heated at a temperature higher than the melting point of the material 13 for molding to melt the material 13 for molding, and is flowed to the outside of the vessel 2 and is removed to utilize again. Accrodingly, expensive molds can be made to be needless, and insulated apparatus having various forms can be manufactured.
JP12661979A 1979-10-01 1979-10-01 Manufacture of insulated apparatus Pending JPS5650504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12661979A JPS5650504A (en) 1979-10-01 1979-10-01 Manufacture of insulated apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12661979A JPS5650504A (en) 1979-10-01 1979-10-01 Manufacture of insulated apparatus

Publications (1)

Publication Number Publication Date
JPS5650504A true JPS5650504A (en) 1981-05-07

Family

ID=14939677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12661979A Pending JPS5650504A (en) 1979-10-01 1979-10-01 Manufacture of insulated apparatus

Country Status (1)

Country Link
JP (1) JPS5650504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015534732A (en) * 2012-10-10 2015-12-03 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ Coil potting apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015534732A (en) * 2012-10-10 2015-12-03 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ Coil potting apparatus and method

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