JPH0289808U - - Google Patents
Info
- Publication number
- JPH0289808U JPH0289808U JP16836388U JP16836388U JPH0289808U JP H0289808 U JPH0289808 U JP H0289808U JP 16836388 U JP16836388 U JP 16836388U JP 16836388 U JP16836388 U JP 16836388U JP H0289808 U JPH0289808 U JP H0289808U
- Authority
- JP
- Japan
- Prior art keywords
- signal line
- noise prevention
- plates
- cutout
- prevention device
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の一実施例による信号線誘導雑
音防止装置の概略構成図、第２図は同装置に使用
するホルダの例を示す斜視図、第３図は従来の代
表的な信号線優度雑音防止装置の概略構成図、第
４図Ａ，Ｂは従来装置と本考案の装置のストレー
キヤパシタンスに関する説明図、第５図は従来装
置と本考案の装置の周波数特性図である。
１……信号線、２ａ，２ｂ……リング型コア、
３……Ｃ型磁性体プレート、３ｂ……切開部、４
ａ，４ｂ……ホルダ。
Fig. 1 is a schematic configuration diagram of a signal line induced noise prevention device according to an embodiment of the present invention, Fig. 2 is a perspective view showing an example of a holder used in the device, and Fig. 3 is a typical conventional signal line A schematic configuration diagram of the dominant noise prevention device, FIGS. 4A and 4B are explanatory diagrams regarding the stray capacitance of the conventional device and the device of the present invention, and FIG. 5 is a frequency characteristic diagram of the conventional device and the device of the present invention. . 1...Signal line, 2a, 2b...Ring type core,
3... C-type magnetic plate, 3b... Cutout, 4
a, 4b...Holder.
Claims (1)
部のあるＣ型磁性体プレートを複数枚有し、これ
らＣ型磁性体プレートを前記信号線の外周に装着
するとともに、それぞれの前記切開部の位置を異
ならせて各プレートを積層してなる信号線誘導雑
音防止装置。 A plurality of C-shaped magnetic plates are provided on the outer periphery of the signal line, each having a cutout that can be attached in the radial direction. A signal line induced noise prevention device made by laminating plates with different levels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16836388U JPH0289808U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16836388U JPH0289808U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289808U true JPH0289808U (en) | 1990-07-17 |
Family
ID=31457479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16836388U Pending JPH0289808U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011136232A1 (en) * | 2010-04-26 | 2011-11-03 | Terakawa Takashige | Noise damper |
| JP2019021669A (en) * | 2017-07-12 | 2019-02-07 | パナソニックＩｐマネジメント株式会社 | Power supply device, and noise elimination filter |
-
1988
- 1988-12-28 JP JP16836388U patent/JPH0289808U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011136232A1 (en) * | 2010-04-26 | 2011-11-03 | Terakawa Takashige | Noise damper |
| US9171661B2 (en) | 2010-04-26 | 2015-10-27 | Takashige Terakawa | Noise reducer |
| JP5872458B2 (en) * | 2010-04-26 | 2016-03-01 | 寺川 隆成 | Noise attenuator |
| JP2019021669A (en) * | 2017-07-12 | 2019-02-07 | パナソニックＩｐマネジメント株式会社 | Power supply device, and noise elimination filter |
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