JPS5691657A - Coil for electrical rotary machine - Google Patents

Coil for electrical rotary machine

Info

Publication number
JPS5691657A
JPS5691657A JP16687479A JP16687479A JPS5691657A JP S5691657 A JPS5691657 A JP S5691657A JP 16687479 A JP16687479 A JP 16687479A JP 16687479 A JP16687479 A JP 16687479A JP S5691657 A JPS5691657 A JP S5691657A
Authority
JP
Japan
Prior art keywords
coil
wrapped
insulating layer
outside
compound mica
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
JP16687479A
Other languages
Japanese (ja)
Inventor
Makoto Takamura
Kenzo Kadotani
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 JP16687479A priority Critical patent/JPS5691657A/en
Publication of JPS5691657A publication Critical patent/JPS5691657A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To prevent peeling off the skin of an insulating layer on a coil with the outside thereof resin rich by wrapping the inside thereof with an unsintered compound mica prepreg tape while the outside thereof is wrapped with a sintered compound mica prepreg tap. CONSTITUTION:An insulating layer of a coil conductor 2 is formed in such a manner as to be wrapped on the circumference d1 thereof with an unsintered compound mica prepreg tape 3 while the outside d2 thereof is wrapped with a sintered compound mica prepreg tape 5. This makes the circumferential section of the insulating layer so resin rich to increase the adhesive strength thereby preventing peeling off the skin thereof.
JP16687479A 1979-12-24 1979-12-24 Coil for electrical rotary machine Pending JPS5691657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16687479A JPS5691657A (en) 1979-12-24 1979-12-24 Coil for electrical rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16687479A JPS5691657A (en) 1979-12-24 1979-12-24 Coil for electrical rotary machine

Publications (1)

Publication Number Publication Date
JPS5691657A true JPS5691657A (en) 1981-07-24

Family

ID=15839224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16687479A Pending JPS5691657A (en) 1979-12-24 1979-12-24 Coil for electrical rotary machine

Country Status (1)

Country Link
JP (1) JPS5691657A (en)

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