JPS57206251A - Manufacture of coil unit for iron coreless armature - Google Patents

Manufacture of coil unit for iron coreless armature

Info

Publication number
JPS57206251A
JPS57206251A JP56089232A JP8923281A JPS57206251A JP S57206251 A JPS57206251 A JP S57206251A JP 56089232 A JP56089232 A JP 56089232A JP 8923281 A JP8923281 A JP 8923281A JP S57206251 A JPS57206251 A JP S57206251A
Authority
JP
Japan
Prior art keywords
coil
coil strands
tape
winding shaft
internal
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
JP56089232A
Other languages
Japanese (ja)
Inventor
Takashi Niwa
Yoshimitsu Nakamura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56089232A priority Critical patent/JPS57206251A/en
Publication of JPS57206251A publication Critical patent/JPS57206251A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/0414—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils
    • H02K15/0421—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils and consisting of single conductors, e.g. hairpins
    • H02K15/0428—Processes or apparatus for simultaneously twisting two or more hairpins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE:To simultaneously form internal and external cylindrical coils and to contrive the improvement of production efficiency by a method wherein one of the internal and external cylindrical coils is formed by coil strands feeded in parallel with the winding shaft direction and the other is wound and formed by a belt-like tape consisting of juxaposed coil strands. CONSTITUTION:A plurality of self-fusion type coil strands are arranged around a winding shaft 25 and are fed by simultaneously mounting and juxaposing in the winding shaft 25 direction in parallel and without gap by bobbins 26 synchronously rotating with the winding shaft 25 and a self-fusion type beltlike tape 28 consisting of the coil strands juxaposed on the feeding coil strands is declined and wound up without gap. An organic solvent is applied to these coil strands and the beltlike tape 28 to join and form in one body and a coil unit raw material consisting of the combination of the internal and external cylindrical coils 11, 12 is formed and the coil unit raw material is cut for every 360 deg. of the twisting angle of the beltlike tape and the internal and external coil strands superimposing in the radius direction are successively united to form an electrical closed loop and to compose a coil unit.
JP56089232A 1981-06-09 1981-06-09 Manufacture of coil unit for iron coreless armature Pending JPS57206251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56089232A JPS57206251A (en) 1981-06-09 1981-06-09 Manufacture of coil unit for iron coreless armature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089232A JPS57206251A (en) 1981-06-09 1981-06-09 Manufacture of coil unit for iron coreless armature

Publications (1)

Publication Number Publication Date
JPS57206251A true JPS57206251A (en) 1982-12-17

Family

ID=13964997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089232A Pending JPS57206251A (en) 1981-06-09 1981-06-09 Manufacture of coil unit for iron coreless armature

Country Status (1)

Country Link
JP (1) JPS57206251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104247220A (en) * 2012-04-07 2014-12-24 特劳戈特·韦勒 Method for manufacturing rotating electrical machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104247220A (en) * 2012-04-07 2014-12-24 特劳戈特·韦勒 Method for manufacturing rotating electrical machines
JP2015515849A (en) * 2012-04-07 2015-05-28 ヴェラー トラーウゴット How to make a rotating electrical machine
US9614423B2 (en) 2012-04-07 2017-04-04 Traugott Weller Method for producing rotating electrical machines

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