JPS5478402A - Making of coil for electric machine - Google Patents
Making of coil for electric machineInfo
- Publication number
- JPS5478402A JPS5478402A JP14501677A JP14501677A JPS5478402A JP S5478402 A JPS5478402 A JP S5478402A JP 14501677 A JP14501677 A JP 14501677A JP 14501677 A JP14501677 A JP 14501677A JP S5478402 A JPS5478402 A JP S5478402A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- coil
- flexible
- insulator
- branching part
- 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
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
PURPOSE: To prevent the insulator of a lead branching part of the coil from cracking and improve a humidity-absorbing insulation resistance property, by inserting a lead filler impregnated with flexible resin into the lead branching part to make this part flexible.
CONSTITUTION: The lead filler 5 made by impregnating the flexible resin in the insulator is inserted into the lead branching part 4 for a conductor 1 and a lead wire 3. Insulator tapes 2, 6 are wound on the conductor 1 and the lead wire 3. The entire coil is impregnated with thermosetting resin. Thereby, the lead branching part 4 is made flexible. Thus, damages such as cracks do not take place in the part 4 even if electromagnetic or mechanical stress occurs in operation. The hymidity-absorbing insulation resistance property of the coil is prevented from falling.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14501677A JPS5478402A (en) | 1977-12-05 | 1977-12-05 | Making of coil for electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14501677A JPS5478402A (en) | 1977-12-05 | 1977-12-05 | Making of coil for electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5478402A true JPS5478402A (en) | 1979-06-22 |
Family
ID=15375477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14501677A Pending JPS5478402A (en) | 1977-12-05 | 1977-12-05 | Making of coil for electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5478402A (en) |
-
1977
- 1977-12-05 JP JP14501677A patent/JPS5478402A/en active Pending
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