JPS6485551A - Manufacture of spiral coil - Google Patents
Manufacture of spiral coilInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100481948B1 (en) * | 2002-07-13 | 2005-04-13 | 디피씨(주) | coil unit manufaturing of transformer |
-
1987
- 1987-09-25 JP JP24148387A patent/JPH0822141B2/en not_active Expired - Lifetime
Cited By (1)
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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