JPS55111122A - Method for manufacture of resin-impregnated electromagnetic coil - Google Patents
Method for manufacture of resin-impregnated electromagnetic coilInfo
- Publication number
- JPS55111122A JPS55111122A JP1868679A JP1868679A JPS55111122A JP S55111122 A JPS55111122 A JP S55111122A JP 1868679 A JP1868679 A JP 1868679A JP 1868679 A JP1868679 A JP 1868679A JP S55111122 A JPS55111122 A JP S55111122A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- coil
- heat
- impregnated
- shrinking
- 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 manufacture high-quality coil inexpensively by covering a heat shrinking tube around the outer surface of a coil have been wound, forming a leakage-preventing layer on the outer surface of the coil by heat-shrinking after resin impregnation, and curing the resin.
CONSTITUTION: The outer surface of a coil 1 is covered by a heat-shrinking tube 20, and said assembly is put in a resin-impregnating tank 21, in which resin composition is impregnated. A resin-leakage-preventing layer is formed around the coil 1 by blowing hot air or illuminating infrared ray to the outer surface of the coil 1 which is being rotated, and by shinking the heat-shrinking tube 20. After the shrinking of the heat-shrinking tube 20 has been completed, the coil 1 is taken out of the impregnating tank 1, the impregnated resin is cured, the heat-shrinking tube 20 is removed, the impregnated-resin-leakage preventing layer 14 on the end surface of the coil 1 is removed by cutting machining, thereby resin-impregnated electromagnetic coil is manufactured.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1868679A JPS55111122A (en) | 1979-02-20 | 1979-02-20 | Method for manufacture of resin-impregnated electromagnetic coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1868679A JPS55111122A (en) | 1979-02-20 | 1979-02-20 | Method for manufacture of resin-impregnated electromagnetic coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55111122A true JPS55111122A (en) | 1980-08-27 |
Family
ID=11978485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1868679A Pending JPS55111122A (en) | 1979-02-20 | 1979-02-20 | Method for manufacture of resin-impregnated electromagnetic coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55111122A (en) |
-
1979
- 1979-02-20 JP JP1868679A patent/JPS55111122A/en active Pending
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