JPH0249218U - - Google Patents
Info
- Publication number
- JPH0249218U JPH0249218U JP12927288U JP12927288U JPH0249218U JP H0249218 U JPH0249218 U JP H0249218U JP 12927288 U JP12927288 U JP 12927288U JP 12927288 U JP12927288 U JP 12927288U JP H0249218 U JPH0249218 U JP H0249218U
- Authority
- JP
- Japan
- Prior art keywords
- noise removal
- removal filter
- capacitor
- inductance elements
- hole
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Filters And Equalizers (AREA)
Description
第１図は本考案の第１の実施例に係わるノイズ
除去用フイルタの分解斜視図、第２図は組立後の
ノイズ除去用フイルタを示す斜視図、第３図はノ
イズ除去用フイルタの中央縦断面図、第４図は第
３図のノイズ除去用フイルタの等価回路図、第５
図は第２の実施例のノイズ除去用フイルタを示す
正面図、第６図は第５図のノイズ除去用フイルタ
の左側面図、第７図は第５図のコンデンサの外部
リードを示す側面図、第８図はコンデンサの外部
リードの正面図、第９図は従来のノイズ除去用フ
イルタを示す斜視図である。
２１，２２…トロイダルコイル素子、２３…コ
ンデンサ、２４，２５…金属キヤツプ、２６，２
７…コア、２８，２９…巻線、３２…誘電体、３
３…貫通孔、３４，３５…電極。
Fig. 1 is an exploded perspective view of a noise removal filter according to the first embodiment of the present invention, Fig. 2 is a perspective view of the noise removal filter after assembly, and Fig. 3 is a central vertical cross-section of the noise removal filter. Top view, Figure 4 is an equivalent circuit diagram of the noise removal filter in Figure 3, and Figure 5 is an equivalent circuit diagram of the noise removal filter in Figure 3.
6 is a left side view of the noise removal filter of FIG. 5, and FIG. 7 is a side view of the external lead of the capacitor of FIG. 5. , FIG. 8 is a front view of the external lead of the capacitor, and FIG. 9 is a perspective view of a conventional noise removal filter. 21, 22... Toroidal coil element, 23... Capacitor, 24, 25... Metal cap, 26, 2
7...Core, 28, 29...Winding, 32...Dielectric, 3
3...Through hole, 34, 35...Electrode.
Claims (1)
デンサとから成り、これ等の一端が互いに電気的
に接続されているノイズ除去用フイルタにおいて
、 前記コンデンサが貫通孔を有する筒状誘電体と
前記貫通孔内に形成された一方の電極と前記筒状
誘電体の外周面に形成された他方の電極とから成
り、 前記第１及び第２のインダクタンス素子の一端
部が前記筒状誘電体の前記貫通孔を利用して相互
に接続されていることを特徴とするノイズ除去用
フイルタ。 (2) 第１及び第２のインダクタンス素子とコン
デンサとから成り、これ等の一端が互いに電気的
に接続されているノイズ除去用フイルタにおいて
、 前記第１及び第２のインダクタンス素子をトロ
イダルフイル素子としたことを特徴とするノイズ
除去用フイルタ。[Claims for Utility Model Registration] (1) A noise removal filter consisting of first and second inductance elements and a capacitor, one ends of which are electrically connected to each other, wherein the capacitor has a through hole. one electrode formed in the through hole and the other electrode formed on the outer peripheral surface of the cylindrical dielectric, one end of the first and second inductance elements being A noise removal filter characterized in that the filters are connected to each other using the through holes of the cylindrical dielectric. (2) In a noise removal filter comprising first and second inductance elements and a capacitor, one ends of which are electrically connected to each other, the first and second inductance elements are toroidal film elements. A noise removal filter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12927288U JPH0249218U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12927288U JPH0249218U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249218U true JPH0249218U (en) | 1990-04-05 |
Family
ID=31383397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12927288U Pending JPH0249218U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008153513A (en) * | 2006-12-19 | 2008-07-03 | Volter Co Ltd | Noise filter |
-
1988
- 1988-09-30 JP JP12927288U patent/JPH0249218U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008153513A (en) * | 2006-12-19 | 2008-07-03 | Volter Co Ltd | Noise filter |