JPS6485551A - Manufacture of spiral coil - Google Patents

Manufacture of spiral coil

Info

Publication number
JPS6485551A
JPS6485551A JP24148387A JP24148387A JPS6485551A JP S6485551 A JPS6485551 A JP S6485551A JP 24148387 A JP24148387 A JP 24148387A JP 24148387 A JP24148387 A JP 24148387A JP S6485551 A JPS6485551 A JP S6485551A
Authority
JP
Japan
Prior art keywords
self
layers
wires
welding
parallel
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.)
Granted
Application number
JP24148387A
Other languages
Japanese (ja)
Other versions
JPH0822141B2 (en
Inventor
Shigeo Yamaguchi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP24148387A priority Critical patent/JPH0822141B2/en
Publication of JPS6485551A publication Critical patent/JPS6485551A/en
Publication of JPH0822141B2 publication Critical patent/JPH0822141B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To manufacture a spiral coil efficiently and at a low price by dissolving only the solvent solution type adhesives used for adhering between self- welding efficiency insulated wires mutually by the treatment of solvent. CONSTITUTION:Parallel wires 5 are such that insulation layers 1 such as polyamide-imide are provided to the outside of conductors 6, and self-welding efficiency insulated wires 3 having the epoxy system self-welding layers 2 to the outside of the layers 1 are adhered integrally in parallel in an axial direction by thermoplastic resin system adhesives 4. The parallel wires 5 are superimposed over a bar-like core 7 and are rolled, then self-welding layers 2 are weld integrally by heating them. This is immersed in alcohol or heated to dissolve and remove thermoplastic resin system adhesives 4 only, and the self-welding efficiency insulated wires 3 of the parallel wires 5 are separated as a coil which was integrally wound spirally. Thus, the spiral coils manufactured by heating treatment so that productivity is improved and manufacturing cost is also reduced.
JP24148387A 1987-09-25 1987-09-25 Method of manufacturing spiral coil Expired - Lifetime JPH0822141B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24148387A JPH0822141B2 (en) 1987-09-25 1987-09-25 Method of manufacturing spiral coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24148387A JPH0822141B2 (en) 1987-09-25 1987-09-25 Method of manufacturing spiral coil

Publications (2)

Publication Number Publication Date
JPS6485551A true JPS6485551A (en) 1989-03-30
JPH0822141B2 JPH0822141B2 (en) 1996-03-04

Family

ID=17074984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24148387A Expired - Lifetime JPH0822141B2 (en) 1987-09-25 1987-09-25 Method of manufacturing spiral coil

Country Status (1)

Country Link
JP (1) JPH0822141B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100481948B1 (en) * 2002-07-13 2005-04-13 디피씨(주) coil unit manufaturing of transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100481948B1 (en) * 2002-07-13 2005-04-13 디피씨(주) coil unit manufaturing of transformer

Also Published As

Publication number Publication date
JPH0822141B2 (en) 1996-03-04

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