JPS5610910A - Fabrication of electric winding - Google Patents

Fabrication of electric winding

Info

Publication number
JPS5610910A
JPS5610910A JP8591679A JP8591679A JPS5610910A JP S5610910 A JPS5610910 A JP S5610910A JP 8591679 A JP8591679 A JP 8591679A JP 8591679 A JP8591679 A JP 8591679A JP S5610910 A JPS5610910 A JP S5610910A
Authority
JP
Japan
Prior art keywords
winding
wound
main insulator
spacer
coil
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
JP8591679A
Other languages
Japanese (ja)
Inventor
Akihiko Furuya
Takao Ogura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8591679A priority Critical patent/JPS5610910A/en
Publication of JPS5610910A publication Critical patent/JPS5610910A/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)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE:To simplify the winding work of a coil by a method wherein the main insulator of a prescribed thickness is closely wound on the low-voltage winding, a plastic spacer is wound on it at regular intervals in the form of the coil to prevent the looseness of the main insulator and the interval space is used as an impregnation duct. CONSTITUTION:The low-voltage winding 2 is wound on a spool 1, the main insulator 3 of a prescribed thickness is closely wound on it, and the coil-shaped plastic spacer 4 the diameter of which is about 0.2 times as much as that of the main insulator 3 is obliquely applied to it to secure the main insulator. After this, a high- voltage winding 5 fed from the tension reel 6 is wound on the winding 2 that includes the insulator and the spacer, the space formed by the spacer 4 is used as the impregnation duct 7 and the winding is impregnated with resin. Next the entire electric windings are enveloped with a resin molding 9 by using the metal mold 8. In this way, because no adhesive is required, a drop of discharge voltage due to a void that exists in the space will not take place.
JP8591679A 1979-07-09 1979-07-09 Fabrication of electric winding Pending JPS5610910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8591679A JPS5610910A (en) 1979-07-09 1979-07-09 Fabrication of electric winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8591679A JPS5610910A (en) 1979-07-09 1979-07-09 Fabrication of electric winding

Publications (1)

Publication Number Publication Date
JPS5610910A true JPS5610910A (en) 1981-02-03

Family

ID=13872117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8591679A Pending JPS5610910A (en) 1979-07-09 1979-07-09 Fabrication of electric winding

Country Status (1)

Country Link
JP (1) JPS5610910A (en)

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