JPS57149715A - Manufacture of electromagnetic device - Google Patents
Manufacture of electromagnetic deviceInfo
- Publication number
- JPS57149715A JPS57149715A JP57008299A JP829982A JPS57149715A JP S57149715 A JPS57149715 A JP S57149715A JP 57008299 A JP57008299 A JP 57008299A JP 829982 A JP829982 A JP 829982A JP S57149715 A JPS57149715 A JP S57149715A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- insulating materials
- wound
- electromagnetic device
- bobbin
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 9
- 239000011810 insulating material Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coil Winding Methods And Apparatuses (AREA)
- Insulating Of Coils (AREA)
Abstract
PURPOSE:To prevent the occurrence of loose winding to improve the insulation of an electromagnetic device by a method wherein a bobbin is wound up over the overall width at constant height, and insulating materials are wound up along the internal surface of both flanges up to the flange with the winding added between the both insulating materials at the stage prior to the finish. CONSTITUTION:The bobbin 4 is wound up with the winding 8 over the overall circumference to form a coil 1, and the insulating materials 9, 10 of required width are wound up along the internal surface of the flange 5 on both ends of the winding 8 up to the height of the flange 5. Further, a winding 8a continuous to the winding 8 is added between the insulating materials 9, 10. The bobbin 4 is coated over the overall circumference with insulating tape 6 including the surface of the winding 8a and the insulating materials 9, 10 and inserted between an E type iron core 3 and T type iron core 3a to change to an electromagnetic device. The clearance between the coil 1 and the core 3 is removed to prevent the occurrence of loose winding. Thus, the insulating of a winding is improved simultaneously allowing the miniaturization of an electromagnetic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57008299A JPS5915487B2 (en) | 1982-01-21 | 1982-01-21 | Method of manufacturing electromagnetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57008299A JPS5915487B2 (en) | 1982-01-21 | 1982-01-21 | Method of manufacturing electromagnetic devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149715A true JPS57149715A (en) | 1982-09-16 |
| JPS5915487B2 JPS5915487B2 (en) | 1984-04-10 |
Family
ID=11689268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57008299A Expired JPS5915487B2 (en) | 1982-01-21 | 1982-01-21 | Method of manufacturing electromagnetic devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5915487B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237791U (en) * | 1988-09-01 | 1990-03-13 |
-
1982
- 1982-01-21 JP JP57008299A patent/JPS5915487B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5915487B2 (en) | 1984-04-10 |
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