JPH0446513U - - Google Patents
Info
- Publication number
- JPH0446513U JPH0446513U JP8921790U JP8921790U JPH0446513U JP H0446513 U JPH0446513 U JP H0446513U JP 8921790 U JP8921790 U JP 8921790U JP 8921790 U JP8921790 U JP 8921790U JP H0446513 U JPH0446513 U JP H0446513U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic body
- magnetic
- binder
- transformer
- electrode terminals
- 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
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案のトランスフオーマーを製造する装置
を示す一部切欠正面図、第３図は本考案のトラン
スフオーマーの磁性体の一部を拡大して示す一部
拡大断面図および第４図は従来のトランスフオー
マーの磁性体の１例を示す一部拡大断面図である
。
１……磁性体、１ａ……磁性粉末、１ｂ……結
合剤、２，３……コイル、４，５，６，７……電
極端子、９ａ……樹脂。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a partially cutaway front view showing an apparatus for manufacturing the transformer of the present invention, FIG. 3 is a partially enlarged sectional view showing a part of the magnetic material of the transformer of the present invention, and FIG. 1 is a partially enlarged sectional view showing an example of a conventional transformer magnetic material. 1... Magnetic material, 1a... Magnetic powder, 1b... Binder, 2, 3... Coil, 4, 5, 6, 7... Electrode terminal, 9a... Resin.
Claims (1)
と、この磁性体の内部に配置された複数のコイル
と、これらのコイルの両端に接続されていると共
に前記磁性体の両端に配置された電極端子とから
なり、前記電極端子間に所望の変成比を得るトラ
ンスフオーマーにおいて、前記磁性体の磁性粉末
に対して結合剤の重量比率を１０〜３％とし、か
つ、前記磁性体の内部の空孔に樹脂を充填したこ
とを特徴とするトランスフオーマー。 A magnetic body formed of magnetic powder and a binder, a plurality of coils arranged inside the magnetic body, and electrode terminals connected to both ends of these coils and arranged at both ends of the magnetic body. In the transformer which obtains a desired transformation ratio between the electrode terminals, the weight ratio of the binder to the magnetic powder of the magnetic body is 10 to 3%, and the pores inside the magnetic body are A transformer characterized by being filled with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089217U JP2561450Y2 (en) | 1990-08-28 | 1990-08-28 | Transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089217U JP2561450Y2 (en) | 1990-08-28 | 1990-08-28 | Transformers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446513U true JPH0446513U (en) | 1992-04-21 |
| JP2561450Y2 JP2561450Y2 (en) | 1998-01-28 |
Family
ID=31823054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089217U Expired - Lifetime JP2561450Y2 (en) | 1990-08-28 | 1990-08-28 | Transformers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2561450Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015106709A (en) * | 2013-11-29 | 2015-06-08 | サムソン エレクトロ−メカニックス カンパニーリミテッド． | Laminate type electronic component, method for manufacturing the same and mounting substrate therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014416A (en) * | 1983-07-05 | 1985-01-25 | Tdk Corp | Manufacture of electronic component |
| JPS63255302A (en) * | 1987-04-09 | 1988-10-21 | Daido Steel Co Ltd | Manufacturing method of porous magnet |
| JPH0262012A (en) * | 1988-08-29 | 1990-03-01 | Matsushita Electric Ind Co Ltd | Inductance element and its manufacture |
-
1990
- 1990-08-28 JP JP1990089217U patent/JP2561450Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014416A (en) * | 1983-07-05 | 1985-01-25 | Tdk Corp | Manufacture of electronic component |
| JPS63255302A (en) * | 1987-04-09 | 1988-10-21 | Daido Steel Co Ltd | Manufacturing method of porous magnet |
| JPH0262012A (en) * | 1988-08-29 | 1990-03-01 | Matsushita Electric Ind Co Ltd | Inductance element and its manufacture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015106709A (en) * | 2013-11-29 | 2015-06-08 | サムソン エレクトロ−メカニックス カンパニーリミテッド． | Laminate type electronic component, method for manufacturing the same and mounting substrate therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561450Y2 (en) | 1998-01-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |