JPS54124070A - Manufacturing of resin-molede coil - Google Patents
Manufacturing of resin-molede coilInfo
- Publication number
- JPS54124070A JPS54124070A JP3251178A JP3251178A JPS54124070A JP S54124070 A JPS54124070 A JP S54124070A JP 3251178 A JP3251178 A JP 3251178A JP 3251178 A JP3251178 A JP 3251178A JP S54124070 A JPS54124070 A JP S54124070A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- coil
- cured
- leak
- molded
- 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.)
- Granted
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To manufacture a resin-molded coil having excellent appearance and high quality, by impregnating or casting a coil with a resin, curing the resin surface with UV-irradiation while rotating the coil, and finally curing the whole resin by heating, thereby preventing the leak of the resin.
CONSTITUTION: A coil is impregnated or cost with a resin containing a UV-curable component, and the surface of the resin is cured by irradiating with UV-radiation while rotating the coil, to form a cured skin layer to the surface of the resin. Subsequently, the resin is cured as a whole by heating. A molded coil with high resin content, e.g. a large, high voltage, stationary electrical equipment such as a coil for dry transformer, instrumentation transformer, etc. can be manufactured by this process without leak of the resin.
EFFECT: A large-sized resin-molded coil having high quality and appearance, can be easily manufactured without using a mold.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3251178A JPS54124070A (en) | 1978-03-22 | 1978-03-22 | Manufacturing of resin-molede coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3251178A JPS54124070A (en) | 1978-03-22 | 1978-03-22 | Manufacturing of resin-molede coil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54124070A true JPS54124070A (en) | 1979-09-26 |
JPS614325B2 JPS614325B2 (en) | 1986-02-08 |
Family
ID=12360999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3251178A Granted JPS54124070A (en) | 1978-03-22 | 1978-03-22 | Manufacturing of resin-molede coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54124070A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2372723A1 (en) * | 2010-03-24 | 2011-10-05 | ABB Research Ltd. | Method for manufacturing an uv-cured composite insulator |
EP2372724A1 (en) * | 2010-03-24 | 2011-10-05 | ABB Research Ltd. | Method for manufacturing an uv-cured coil of a transformer |
-
1978
- 1978-03-22 JP JP3251178A patent/JPS54124070A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2372723A1 (en) * | 2010-03-24 | 2011-10-05 | ABB Research Ltd. | Method for manufacturing an uv-cured composite insulator |
EP2372724A1 (en) * | 2010-03-24 | 2011-10-05 | ABB Research Ltd. | Method for manufacturing an uv-cured coil of a transformer |
Also Published As
Publication number | Publication date |
---|---|
JPS614325B2 (en) | 1986-02-08 |
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