JPH02143828U - - Google Patents
Info
- Publication number
- JPH02143828U JPH02143828U JP5313389U JP5313389U JPH02143828U JP H02143828 U JPH02143828 U JP H02143828U JP 5313389 U JP5313389 U JP 5313389U JP 5313389 U JP5313389 U JP 5313389U JP H02143828 U JPH02143828 U JP H02143828U
- Authority
- JP
- Japan
- Prior art keywords
- case
- strip
- connect
- conductor
- shaped conductor
- 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 3
- 238000005192 partition Methods 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 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図は本考案における面装着型ノイズフイル
タの蓋をケースよりはずした時の斜視図。第２図
は本考案における面装着型ノイズフイルタを構成
する部品の一実施例の斜視図。第３図は従来のノ
イズフイルタの斜視図。第４図は本考案によるノ
イズフイルタの等価回路を示す図。
１…ケース、２…仕切り板、３…窓部、４…孔
あき角柱状フエライトコア、５…貫通孔、６…帯
状導体、７…コンデンサ、８…固定用凸部、９…
固定切り欠き部、１０…蓋、１１…溝、２１…金
属ケース、２２…インダクター、２３…コンデン
サ、２４…接続端子、２５…蓋。
FIG. 1 is a perspective view of the surface-mounted noise filter according to the present invention when the lid is removed from the case. FIG. 2 is a perspective view of one embodiment of the parts constituting the surface-mounted noise filter of the present invention. FIG. 3 is a perspective view of a conventional noise filter. FIG. 4 is a diagram showing an equivalent circuit of the noise filter according to the present invention. DESCRIPTION OF SYMBOLS 1... Case, 2... Partition plate, 3... Window part, 4... Perforated prismatic ferrite core, 5... Through hole, 6... Band-shaped conductor, 7... Capacitor, 8... Fixing convex part, 9...
Fixed notch, 10...lid, 11...groove, 21...metal case, 22...inductor, 23...capacitor, 24...connection terminal, 25...lid.
Claims (1)
長尺帯状の導体を貫通してインダクターを形成し
、絶縁材からなるケースの収納部の仕切り板の両
側に前記インダクターを２個収納し、しかも帯状
導体をケース窓部より引き出すとともに、２つの
帯状導体の間にコンデンサを接続し、蓋をかぶせ
、ケースより出た帯状導体を、ケース端面を包む
様にケース下面に折り曲げて基板回路との接続端
子とする様に構成したことを特徴とする面装着型
ノイズフイルタ。 A long strip-shaped conductor is passed through a cylindrical ferrite core having a through hole in the center to form an inductor, and two of the inductors are housed on both sides of a partition plate of a storage section of a case made of an insulating material. Pull out the conductor from the case window, connect a capacitor between the two strip-shaped conductors, cover the lid, bend the strip-shaped conductor coming out of the case to the bottom of the case so as to wrap it around the edge of the case, and connect it to the board circuit connection terminal. A surface-mounted noise filter characterized by being configured so as to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5313389U JPH02143828U (en) | 1989-05-08 | 1989-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5313389U JPH02143828U (en) | 1989-05-08 | 1989-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143828U true JPH02143828U (en) | 1990-12-06 |
Family
ID=31574055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5313389U Pending JPH02143828U (en) | 1989-05-08 | 1989-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021005691A (en) * | 2019-06-27 | 2021-01-14 | 株式会社豊田自動織機 | Filter unit |
-
1989
- 1989-05-08 JP JP5313389U patent/JPH02143828U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021005691A (en) * | 2019-06-27 | 2021-01-14 | 株式会社豊田自動織機 | Filter unit |
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