JPH0186715U - - Google Patents
Info
- Publication number
- JPH0186715U JPH0186715U JP18363887U JP18363887U JPH0186715U JP H0186715 U JPH0186715 U JP H0186715U JP 18363887 U JP18363887 U JP 18363887U JP 18363887 U JP18363887 U JP 18363887U JP H0186715 U JPH0186715 U JP H0186715U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- hole
- magnetic core
- view
- shaped
- 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
- 239000004020 conductor Substances 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図、第２図は本考案に係るＬＣフイルタの
第１実施例を示す図で、第１図は斜視図、第２図
は第１図のＬＣフイルタに使用される導体の斜視
図、第３図〜第６図は本考案に係るＬＣフイルタ
の第２実施例を示す図で、第３図は平面図、第４
図は正面図、第５図は底面図、第６図は断面図、
第７図は本考案に係るＬＣフイルタの第３実施例
を示す斜視図、第８図は本考案に係るＬＣフイル
タの第４実施例を示す斜視図、第９図、第１０図
は本考案に係るＬＣフイルタの第５実施例を示す
図で、第９図は平面図、第１０図は等価回路図、
第１１図、第１２図は従来のＬＣフイルタを示す
図で、第１１図は正面図、第１２図は等価回路図
である。
１１，２１，３１，４１，４２，５１，６１…
…磁性体、１１ａ，１１ｂ，２１ａ，２１ｂ，３
１ａ，３１ｂ，４１ａ，４２ａ，５１ａ，５１ｂ
，６１ａ，６１ｂ……貫通孔、１２，２２，３２
，４３，５２，６２……導体、１３，２４，３４
，４５，７０……チツプ状コンデンサ。
1 and 2 are views showing a first embodiment of the LC filter according to the present invention, in which FIG. 1 is a perspective view, and FIG. 2 is a perspective view of a conductor used in the LC filter of FIG. 3 to 6 are diagrams showing a second embodiment of the LC filter according to the present invention, with FIG. 3 being a plan view and FIG.
The figure is a front view, Figure 5 is a bottom view, Figure 6 is a cross-sectional view,
FIG. 7 is a perspective view showing a third embodiment of the LC filter according to the present invention, FIG. 8 is a perspective view showing a fourth embodiment of the LC filter according to the present invention, and FIGS. FIG. 9 is a plan view, FIG. 10 is an equivalent circuit diagram, and FIG.
11 and 12 are diagrams showing a conventional LC filter, with FIG. 11 being a front view and FIG. 12 being an equivalent circuit diagram. 11, 21, 31, 41, 42, 51, 61...
...Magnetic material, 11a, 11b, 21a, 21b, 3
1a, 31b, 41a, 42a, 51a, 51b
, 61a, 61b...through hole, 12, 22, 32
, 43, 52, 62...Conductor, 13, 24, 34
, 45, 70... Chip-shaped capacitor.
Claims (1)
を設け、該貫通孔に板状の導体を貫通すると共に
、該導体を折曲して該磁性体コアの外側面に該導
体の両端及び中間部をいたらしめ、かつ該中間部
にチツプ状のコンデンサを接続してなる構成のＬ
Ｃフイルタ。 A through hole is provided in a rectangular magnetic core made of ferrite, etc., and a plate-shaped conductor is passed through the through hole, and the conductor is bent so that both ends and intermediate portions of the conductor are attached to the outer surface of the magnetic core. and a chip-shaped capacitor is connected to the intermediate part.
C filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18363887U JPH0186715U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18363887U JPH0186715U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186715U true JPH0186715U (en) | 1989-06-08 |
Family
ID=31475052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18363887U Pending JPH0186715U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186715U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012719A (en) * | 2003-06-23 | 2005-01-13 | Tdk Corp | Three-terminal large current noise filter |
| JP2006262347A (en) * | 2005-03-18 | 2006-09-28 | Tdk Corp | Three-terminal filter |
| JP2012213184A (en) * | 2005-01-19 | 2012-11-01 | Panduit Corp | Communication channel with suppression core |
| WO2020003698A1 (en) * | 2018-06-26 | 2020-01-02 | 北川工業株式会社 | Output noise reduction device |
| JP2021005691A (en) * | 2019-06-27 | 2021-01-14 | 株式会社豊田自動織機 | Filter unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011521B2 (en) * | 1974-07-31 | 1985-03-26 | 三菱電機株式会社 | Electric vehicle brake braking system |
| JPS6085616A (en) * | 1983-10-17 | 1985-05-15 | Murata Mfg Co Ltd | Noise eliminating filter |
-
1987
- 1987-11-30 JP JP18363887U patent/JPH0186715U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011521B2 (en) * | 1974-07-31 | 1985-03-26 | 三菱電機株式会社 | Electric vehicle brake braking system |
| JPS6085616A (en) * | 1983-10-17 | 1985-05-15 | Murata Mfg Co Ltd | Noise eliminating filter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012719A (en) * | 2003-06-23 | 2005-01-13 | Tdk Corp | Three-terminal large current noise filter |
| JP2012213184A (en) * | 2005-01-19 | 2012-11-01 | Panduit Corp | Communication channel with suppression core |
| JP2006262347A (en) * | 2005-03-18 | 2006-09-28 | Tdk Corp | Three-terminal filter |
| WO2020003698A1 (en) * | 2018-06-26 | 2020-01-02 | 北川工業株式会社 | Output noise reduction device |
| JP2020005043A (en) * | 2018-06-26 | 2020-01-09 | 北川工業株式会社 | Output noise reduction device |
| JP2021005691A (en) * | 2019-06-27 | 2021-01-14 | 株式会社豊田自動織機 | Filter unit |