JPS5512744A - Electromagnetic coil manufacturing method - Google Patents
Electromagnetic coil manufacturing methodInfo
- Publication number
- JPS5512744A JPS5512744A JP8556378A JP8556378A JPS5512744A JP S5512744 A JPS5512744 A JP S5512744A JP 8556378 A JP8556378 A JP 8556378A JP 8556378 A JP8556378 A JP 8556378A JP S5512744 A JPS5512744 A JP S5512744A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- shape
- electromagnetic coil
- rectangular
- wound
- 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
Abstract
PURPOSE: To prevent insulation breakage of corner section of a rectangular-shape electromagnetic coil and form the electromagnetic coil into a given shape by turning an original coil, cylindrically coiled wire consisting of self-brazing type electric wire, into a required shape by using pressing and heating processes.
CONSTITUTION: A self-brazing type coiled wire is cylindrically wound to form a cylindrical coil 5, and thus formed coil 5 is turned into a rectangular-shape electromagnetic coil 9 by applying pressure on it using internal forming jigs 8 and 8'. And then, it is sent into a drying furnace to be heated so that it can be formed into a solid body of a required shape. As the original coil is formed into a cylindrical shape, it is possible to prevent an insulation film of a corner section from being damaged. It is also possible to pass the coil, prior to being wound, in a solvent tank 10 to allow solvent 17 to adhere onto the coil so that it can be wound while undergoing thermal hardening. By employing this method, it is possible to prevent insulation breakage of corner section of a rectangular electromagnetic coil and, at the same time, to form it into any given shape.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8556378A JPS5512744A (en) | 1978-07-12 | 1978-07-12 | Electromagnetic coil manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8556378A JPS5512744A (en) | 1978-07-12 | 1978-07-12 | Electromagnetic coil manufacturing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5512744A true JPS5512744A (en) | 1980-01-29 |
Family
ID=13862271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8556378A Pending JPS5512744A (en) | 1978-07-12 | 1978-07-12 | Electromagnetic coil manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5512744A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50144324A (en) * | 1974-05-10 | 1975-11-20 |
-
1978
- 1978-07-12 JP JP8556378A patent/JPS5512744A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50144324A (en) * | 1974-05-10 | 1975-11-20 |
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