JPH0459618U - - Google Patents
Info
- Publication number
- JPH0459618U JPH0459618U JP10169390U JP10169390U JPH0459618U JP H0459618 U JPH0459618 U JP H0459618U JP 10169390 U JP10169390 U JP 10169390U JP 10169390 U JP10169390 U JP 10169390U JP H0459618 U JPH0459618 U JP H0459618U
- Authority
- JP
- Japan
- Prior art keywords
- inductance elements
- coils
- electromagnetic interference
- interference removal
- removal filter
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は本考案の作用説明図、第２図は本考案
の一実施例の平面図、第３図は従来のフイルタと
比較した本考案のフイルタの挿入損失特性を示す
図、第４図は本考案の他の実施例の断面図、第５
図は本考案及び従来のフイルタの等価回路図、第
６図は従来のフイルタの平面図、第７図は従来の
フイルタの作用説明図である。
１１，１２，１１ａ，１２ａ……インダクタン
ス素子、３……コイル、４……コンデンサ、４ａ
……貫通形コンデンサ。
Figure 1 is an explanatory diagram of the operation of the present invention, Figure 2 is a plan view of an embodiment of the present invention, Figure 3 is a diagram showing the insertion loss characteristics of the filter of the present invention compared with a conventional filter, and Figure 4. is a sectional view of another embodiment of the present invention, No. 5
The figures are equivalent circuit diagrams of the present invention and the conventional filter, FIG. 6 is a plan view of the conventional filter, and FIG. 7 is an explanatory diagram of the operation of the conventional filter. 1 1 , 1 2 , 1 1 a, 1 2 a...Inductance element, 3... Coil, 4... Capacitor, 4a
...Feed-through capacitor.
Claims (1)
ス素子と１個のコンデンサを用いてＴ型ＬＣフイ
ルタを構成した電磁波干渉除去フイルタにおいて
、前記２個のインダクタンス素子のコイルの巻回
方法を互いに逆方向にし、前記２個のインダクタ
ンス素子のコイルにより発生する磁束が、２個の
インダクタンス素子間において同方向となるよう
に前記２個のインダクタンス素子を接続したこと
を特徴とする電磁波干渉除去フイルタ。 In an electromagnetic interference removal filter that configures a T-type LC filter using two inductance elements and one capacitor arranged coaxially or in parallel, the coils of the two inductance elements are wound in opposite directions. An electromagnetic interference removal filter characterized in that the two inductance elements are connected so that the magnetic fluxes generated by the coils of the two inductance elements are in the same direction between the two inductance elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990101693U JP2524326Y2 (en) | 1990-09-28 | 1990-09-28 | Electromagnetic interference filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990101693U JP2524326Y2 (en) | 1990-09-28 | 1990-09-28 | Electromagnetic interference filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0459618U true JPH0459618U (en) | 1992-05-21 |
| JP2524326Y2 JP2524326Y2 (en) | 1997-01-29 |
Family
ID=31845377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990101693U Expired - Fee Related JP2524326Y2 (en) | 1990-09-28 | 1990-09-28 | Electromagnetic interference filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524326Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165425U (en) * | 1980-04-11 | 1981-12-08 | ||
| JPS6315619U (en) * | 1986-07-14 | 1988-02-02 | ||
| JPS6393608U (en) * | 1986-12-05 | 1988-06-17 |
-
1990
- 1990-09-28 JP JP1990101693U patent/JP2524326Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165425U (en) * | 1980-04-11 | 1981-12-08 | ||
| JPS6315619U (en) * | 1986-07-14 | 1988-02-02 | ||
| JPS6393608U (en) * | 1986-12-05 | 1988-06-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524326Y2 (en) | 1997-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0459618U (en) | ||
| JPS61140617U (en) | ||
| JPS5887318U (en) | Core for noise filter | |
| JPS5881320A (en) | Noise filter | |
| JPH028122U (en) | ||
| JPH0425313U (en) | ||
| JPH0423322U (en) | ||
| JPS60180125U (en) | noise filter | |
| JPS6076008U (en) | High frequency inductance element | |
| JPS5887320U (en) | Common mode choke coil | |
| JPS58109214U (en) | Chip type inductance element | |
| JPS6017860Y2 (en) | composite coil | |
| JPS5936603U (en) | Video intermediate frequency output circuit | |
| JPH02146817U (en) | ||
| JPS58173157U (en) | Choke coil for magnetron | |
| JPS63181019U (en) | ||
| JPS5978726U (en) | Filter device for preventing interference waves | |
| JPH0279617U (en) | ||
| JPH08937U (en) | Line filter | |
| JPH045046U (en) | ||
| JPS62163920U (en) | ||
| JPS63164212U (en) | ||
| JPH03110809U (en) | ||
| JPS6418708U (en) | ||
| JPH01132119U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |