JPS5574126A - Preparation of resin-molded winding - Google Patents
Preparation of resin-molded windingInfo
- Publication number
- JPS5574126A JPS5574126A JP14824378A JP14824378A JPS5574126A JP S5574126 A JPS5574126 A JP S5574126A JP 14824378 A JP14824378 A JP 14824378A JP 14824378 A JP14824378 A JP 14824378A JP S5574126 A JPS5574126 A JP S5574126A
- Authority
- JP
- Japan
- Prior art keywords
- insulated cylinder
- resin
- cylinder
- winding
- hardening
- 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
- Insulating Of Coils (AREA)
Abstract
PURPOSE: To prevent cracks developed during the hardening avoiding concentration of stress while minimizing associated work such as mold releasing by adopting a resin injection method free of mold.
CONSTITUTION: An inner insulated cylinder 5 is wound with a conductor by interposing a space piece or directly together with a layer insulator 1b to form a laminated winding 1 such as multiple cylinder coil. In addition, an outer insulated cylinder 6 and a bottom plate 8 are inserted into the outside of the winding and then, a resin 4 is injected thereinto. In this case, the axial dimensions of the inner insulated cylinder 5 is made equal to or shorter than the dimensions of the insulator 1b and thin metal plates 7a and 7b are each wounded on either end of the insulated cylinder 6. Furthermore, a shielding is applied to joints 9a and 9b between the inner insulated cylinder 5 and the metal plate with a putty including silicone while another shielding is done to the joint 11 between the insulated cylinder 6 and the bottom plate 8 with a rubber putty. Thus, it is possible to prevent possible cracks avoiding the concentration of stress during the hardening of the resin 4 thereby improving the workability of assembly, releasing and the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14824378A JPS5574126A (en) | 1978-11-30 | 1978-11-30 | Preparation of resin-molded winding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14824378A JPS5574126A (en) | 1978-11-30 | 1978-11-30 | Preparation of resin-molded winding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5574126A true JPS5574126A (en) | 1980-06-04 |
Family
ID=15448432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14824378A Pending JPS5574126A (en) | 1978-11-30 | 1978-11-30 | Preparation of resin-molded winding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574126A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6311389B1 (en) * | 1998-07-01 | 2001-11-06 | Kabushiki Kaisha Toshiba | Gradient magnetic coil apparatus and method of manufacturing the same |
-
1978
- 1978-11-30 JP JP14824378A patent/JPS5574126A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6311389B1 (en) * | 1998-07-01 | 2001-11-06 | Kabushiki Kaisha Toshiba | Gradient magnetic coil apparatus and method of manufacturing the same |
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