JPS5978726U - Filter device for preventing interference waves - Google Patents
Filter device for preventing interference wavesInfo
- Publication number
- JPS5978726U JPS5978726U JP17418582U JP17418582U JPS5978726U JP S5978726 U JPS5978726 U JP S5978726U JP 17418582 U JP17418582 U JP 17418582U JP 17418582 U JP17418582 U JP 17418582U JP S5978726 U JPS5978726 U JP S5978726U
- Authority
- JP
- Japan
- Prior art keywords
- filter device
- preventing interference
- interference waves
- winding
- common mode
- 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
Landscapes
- Coils Or Transformers For Communication (AREA)
- Filters And Equalizers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はコモンモードチョークコイルの回路図、第2図
a、 b、 cはそれぞれ従来の高周波用コモンモ
ードチョークコイルの構造例を示す斜視図、第3図はこ
の考案の一実施例の構造を示す斜視図、第4図は第3図
の巻線の巻枠の一実施例を示す斜視図、第5図は従来の
フィルタ装置とこの考案に゛よる実施例のフィルタ装置
の周波数−減衰量特性を示すグラフである。
、 15・・・コア、16.17・・・巻線。Figure 1 is a circuit diagram of a common mode choke coil, Figures 2a, b, and c are perspective views showing examples of the structure of conventional high-frequency common mode choke coils, and Figure 3 is a structure of an embodiment of this invention. FIG. 4 is a perspective view showing an embodiment of the winding frame of FIG. 3, and FIG. 5 shows frequency-attenuation diagrams of the conventional filter device and the filter device of the embodiment according to this invention. It is a graph showing quantity characteristics. , 15...core, 16.17...winding.
Claims (1)
フィルタ装置において、巻線の巻径を順次変化させなが
ら巻いてコモンモードチョークコイルを形成したことを
特徴とする障害波防止用フィルタ装置。A filter device for preventing interference waves comprising a common mode choke coil, characterized in that the common mode choke coil is formed by winding the winding wire while sequentially changing the winding diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17418582U JPS5978726U (en) | 1982-11-19 | 1982-11-19 | Filter device for preventing interference waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17418582U JPS5978726U (en) | 1982-11-19 | 1982-11-19 | Filter device for preventing interference waves |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5978726U true JPS5978726U (en) | 1984-05-28 |
JPH0124905Y2 JPH0124905Y2 (en) | 1989-07-27 |
Family
ID=30379265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17418582U Granted JPS5978726U (en) | 1982-11-19 | 1982-11-19 | Filter device for preventing interference waves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5978726U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127040A (en) * | 2014-12-26 | 2016-07-11 | 東光株式会社 | Surface mounting inductor, and method of manufacturing the same |
-
1982
- 1982-11-19 JP JP17418582U patent/JPS5978726U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127040A (en) * | 2014-12-26 | 2016-07-11 | 東光株式会社 | Surface mounting inductor, and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0124905Y2 (en) | 1989-07-27 |
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