JPH02140804U - - Google Patents
Info
- Publication number
- JPH02140804U JPH02140804U JP4932589U JP4932589U JPH02140804U JP H02140804 U JPH02140804 U JP H02140804U JP 4932589 U JP4932589 U JP 4932589U JP 4932589 U JP4932589 U JP 4932589U JP H02140804 U JPH02140804 U JP H02140804U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- flanges
- common mode
- shaped magnetic
- flanged drum
- 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.)
- Pending
Links
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案のコモンモードチヨークコイル
の実施例を示す図で、第１図ａは外観斜視図、第
１図ｂは第１図ａのＡ−Ａ線断面図、第１図ｃは
底面図。第２図は、本考案によるコモンモードチ
ヨークコイルの他の実施例で、第２図ａは外観斜
視図、第２図ｂは第２図ａのＢ−Ｂ線断面図、第
２図ｃは底面図。第３図は、従来のトロイダル形
磁心を用いたコモンモードチヨークコイルの構造
平面図。第４図は、従来の鍔付きドラム形磁心を
用いたコモンモードチヨークコイルの斜視図。
１……磁心、２，３……巻線、４……電極、５
……磁性体の混入された樹脂、６……トロイダル
形磁心、７……端子板、８……溝、９……凹部。
Fig. 1 is a diagram showing an embodiment of the common mode choke coil of the present invention, Fig. 1a is an external perspective view, Fig. 1b is a sectional view taken along the line A-A of Fig. 1a, Fig. 1c is a bottom view. Fig. 2 shows another embodiment of the common mode choke coil according to the present invention, Fig. 2a is an external perspective view, Fig. 2b is a sectional view taken along the line B-B of Fig. 2a, and Fig. 2c is is a bottom view. FIG. 3 is a structural plan view of a common mode York coil using a conventional toroidal magnetic core. FIG. 4 is a perspective view of a common mode chiyoke coil using a conventional flanged drum-shaped magnetic core. 1... Magnetic core, 2, 3... Winding wire, 4... Electrode, 5
... Resin mixed with magnetic material, 6 ... Toroidal magnetic core, 7 ... Terminal plate, 8 ... Groove, 9 ... Recess.
Claims (1)
磁心に、少なくとも２本の巻線を、巻方向が同一
でほぼ同一巻回数の巻線を施し、且つ前記巻線を
磁性体を混練した樹脂により鍔付きドラム形の磁
心の鍔の間を充填して覆い、前記磁心鍔部の外面
に端子用の電極を設けたことを特徴とするコモン
モードチヨークコイル。 ２ 鍔付きドラム形の磁心の磁心鍔部の基板実装
面に、電気絶縁板に電極面を持つ端子板を取り付
けたことを特徴とする請求項１記載のコモンモー
ドチヨークコイル。[Claims for Utility Model Registration] 1. At least two windings are wound in the same direction and with approximately the same number of turns on a flanged drum-shaped magnetic core having a cubic or rectangular external shape, and What is claimed is: 1. A common mode chiyoke coil characterized in that a resin kneaded with a magnetic material is filled between the flanges of a flanged drum-shaped magnetic core to cover the flanges thereof, and electrodes for terminals are provided on the outer surface of the magnetic core flanges. 2. The common mode York coil according to claim 1, wherein a terminal plate having an electrode surface on an electrically insulating plate is attached to the substrate mounting surface of the magnetic core flange of the flanged drum-shaped magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932589U JPH02140804U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932589U JPH02140804U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140804U true JPH02140804U (en) | 1990-11-26 |
Family
ID=31566914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4932589U Pending JPH02140804U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009182121A (en) * | 2008-01-30 | 2009-08-13 | Murata Mfg Co Ltd | Coil, and method of winding coil wire |
-
1989
- 1989-04-25 JP JP4932589U patent/JPH02140804U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009182121A (en) * | 2008-01-30 | 2009-08-13 | Murata Mfg Co Ltd | Coil, and method of winding coil wire |
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