JPH0525162B2 - - Google Patents
Info
- Publication number
- JPH0525162B2 JPH0525162B2 JP60044636A JP4463685A JPH0525162B2 JP H0525162 B2 JPH0525162 B2 JP H0525162B2 JP 60044636 A JP60044636 A JP 60044636A JP 4463685 A JP4463685 A JP 4463685A JP H0525162 B2 JPH0525162 B2 JP H0525162B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- toroidal
- magnetic core
- insulating film
- toroidal magnetic
- 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.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 13
- 238000003825 pressing Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers
-
- 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
- H01F27/2804—Printed windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4463685A JPS61204915A (ja) | 1985-03-08 | 1985-03-08 | トロイダル型コイルおよびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4463685A JPS61204915A (ja) | 1985-03-08 | 1985-03-08 | トロイダル型コイルおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204915A JPS61204915A (ja) | 1986-09-11 |
| JPH0525162B2 true JPH0525162B2 (zh) | 1993-04-12 |
Family
ID=12696910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4463685A Granted JPS61204915A (ja) | 1985-03-08 | 1985-03-08 | トロイダル型コイルおよびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204915A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4030028B2 (ja) * | 1996-12-26 | 2008-01-09 | シチズン電子株式会社 | Ｓｍｄ型回路装置及びその製造方法 |
| EP0851439B1 (en) * | 1996-12-26 | 2002-03-06 | Citizen Electronics Co., Ltd. | Modular surface mount circuit device and a manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027948A (zh) * | 1973-07-16 | 1975-03-22 |
-
1985
- 1985-03-08 JP JP4463685A patent/JPS61204915A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027948A (zh) * | 1973-07-16 | 1975-03-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61204915A (ja) | 1986-09-11 |
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