JPS5511340A - Forming method of coil fitted with duct - Google Patents
Forming method of coil fitted with ductInfo
- Publication number
- JPS5511340A JPS5511340A JP8379478A JP8379478A JPS5511340A JP S5511340 A JPS5511340 A JP S5511340A JP 8379478 A JP8379478 A JP 8379478A JP 8379478 A JP8379478 A JP 8379478A JP S5511340 A JPS5511340 A JP S5511340A
- Authority
- JP
- Japan
- Prior art keywords
- duct
- rods
- resin
- wound
- insulating mat
- 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
Abstract
PURPOSE: To make it easy to pull out duct-forming rods after dipped in resin and solidified, by winding on an inner oil a band-shaped spacer consisting of thermal expansive duct-forming rods and insulating mat pieces which are pasted to the adhesive side of adhesive tapes continuously and alternately.
CONSTITUTION: Duct-forming rods 7 whose coefficient of thermal expansion is large and which can be easily removed, and insulating mat pieces 8 are alternately pasted to the adhesive side of adhesive tapes 9. This is wound on inner coil 2 which is wound on core 1. While an outer oil is being wound on it, adhesive tapes are removed. After winding the outer coil, it is dipped in resin and aolidified. In this process of thermosetting, the diameter of duct-forming rods 7 becomes large, while resin solidifies under the condition where the diameter of rods 7 becomes large. Consequently, since rods 7 shrink in normal temperature, it is easy to pull them out. No crack is produced in insulating mat pieces 8, nor remains excess resin in the ducts.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8379478A JPS60945B2 (en) | 1978-07-10 | 1978-07-10 | How to form a coil with duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8379478A JPS60945B2 (en) | 1978-07-10 | 1978-07-10 | How to form a coil with duct |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5511340A true JPS5511340A (en) | 1980-01-26 |
JPS60945B2 JPS60945B2 (en) | 1985-01-11 |
Family
ID=13812546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8379478A Expired JPS60945B2 (en) | 1978-07-10 | 1978-07-10 | How to form a coil with duct |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60945B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720125U (en) * | 1980-07-07 | 1982-02-02 | ||
JPS582013A (en) * | 1981-06-25 | 1983-01-07 | Matsushita Electric Ind Co Ltd | Molded coil |
JPS5842214A (en) * | 1981-09-04 | 1983-03-11 | Mitsubishi Electric Corp | Manufacture of synthetic resin molded coil |
JPS592313A (en) * | 1982-06-28 | 1984-01-07 | Nissin Electric Co Ltd | Manufacture of molded coil |
US7284358B2 (en) * | 2002-05-29 | 2007-10-23 | Sme Steel Contractors, Inc. | Methods of manufacturing bearing brace apparatus |
-
1978
- 1978-07-10 JP JP8379478A patent/JPS60945B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720125U (en) * | 1980-07-07 | 1982-02-02 | ||
JPS582013A (en) * | 1981-06-25 | 1983-01-07 | Matsushita Electric Ind Co Ltd | Molded coil |
JPS5842214A (en) * | 1981-09-04 | 1983-03-11 | Mitsubishi Electric Corp | Manufacture of synthetic resin molded coil |
JPS6318853B2 (en) * | 1981-09-04 | 1988-04-20 | Mitsubishi Electric Corp | |
JPS592313A (en) * | 1982-06-28 | 1984-01-07 | Nissin Electric Co Ltd | Manufacture of molded coil |
US7284358B2 (en) * | 2002-05-29 | 2007-10-23 | Sme Steel Contractors, Inc. | Methods of manufacturing bearing brace apparatus |
US7762026B2 (en) | 2002-05-29 | 2010-07-27 | Sme Steel Contractors, Inc. | Bearing brace apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS60945B2 (en) | 1985-01-11 |
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