JPS5586107A - Manufacture of coil - Google Patents
Manufacture of coilInfo
- Publication number
- JPS5586107A JPS5586107A JP15849478A JP15849478A JPS5586107A JP S5586107 A JPS5586107 A JP S5586107A JP 15849478 A JP15849478 A JP 15849478A JP 15849478 A JP15849478 A JP 15849478A JP S5586107 A JPS5586107 A JP S5586107A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- conductor
- cooling pipe
- heat source
- solder
- 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
Links
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
PURPOSE: To control a conductor easily for temperature by a method wherein the conductor and a cooling pipe are preheated at a temperature lower than that at which a welding solder is fused, and then the two are soldered by heating locally at a temperature exceeding the fusion temperature for providing the cooling pipe additionally to the conductor.
CONSTITUTION: To manufacture a coil with a cooling pipe 2 buried in a conductor 1a through solder fusion, the cooling pipe 2 is preheated with a primary heat source 6 (hot water, oil, steam) at a temperature T1 lower than a temperature at which a solder 3 is fused. Next, the neighborhood of a groove 1a of the conductor 1 and the cooling pipe 2 are heated locally with a secondary heat source 7a at a temperature higher than the temperature T2 to soldering. In this case, the preheating temperature T1 can easily be measured with accuracy, and then the secondary heat source 7a works for local heating and thus a required temperature rise range (T2-T1) is minimized and heat quantity Q2 is also little. Therefore in controlling the supply heat quantity Q2, an error ΔQ2 is extremely minimized and the conductor 1 can be controlled for temperature at high reliability.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15849478A JPS5586107A (en) | 1978-12-25 | 1978-12-25 | Manufacture of coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15849478A JPS5586107A (en) | 1978-12-25 | 1978-12-25 | Manufacture of coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5586107A true JPS5586107A (en) | 1980-06-28 |
Family
ID=15672959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15849478A Pending JPS5586107A (en) | 1978-12-25 | 1978-12-25 | Manufacture of coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5586107A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176064U (en) * | 1981-04-30 | 1982-11-06 | ||
| JPS57180109A (en) * | 1981-04-30 | 1982-11-06 | Japan Atom Energy Res Inst | Manufacture of electric conductor |
| US10138918B2 (en) | 2014-08-05 | 2018-11-27 | Jangpyoung Construction Co., LTD. | Fastening device |
-
1978
- 1978-12-25 JP JP15849478A patent/JPS5586107A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176064U (en) * | 1981-04-30 | 1982-11-06 | ||
| JPS57180109A (en) * | 1981-04-30 | 1982-11-06 | Japan Atom Energy Res Inst | Manufacture of electric conductor |
| US10138918B2 (en) | 2014-08-05 | 2018-11-27 | Jangpyoung Construction Co., LTD. | Fastening device |
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