JPS6033623Y2 - Line filter with built-in ferrite bead core - Google Patents
Line filter with built-in ferrite bead coreInfo
- Publication number
- JPS6033623Y2 JPS6033623Y2 JP4316680U JP4316680U JPS6033623Y2 JP S6033623 Y2 JPS6033623 Y2 JP S6033623Y2 JP 4316680 U JP4316680 U JP 4316680U JP 4316680 U JP4316680 U JP 4316680U JP S6033623 Y2 JPS6033623 Y2 JP S6033623Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- ferrite bead
- bead core
- line filter
- built
- 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.)
- Expired
Links
Landscapes
- Filters And Equalizers (AREA)
Description
【考案の詳細な説明】
本考案は、コアケース内のコア巻線リード部にフェライ
トビーズコアを内蔵したラインフィルタに関するもので
ある。[Detailed Description of the Invention] The present invention relates to a line filter in which a ferrite bead core is built into a core winding lead portion within a core case.
第１図に従来のフェライトビーズコア内蔵のラインフィ
ルタを示す。Figure 1 shows a conventional line filter with a built-in ferrite bead core.
従来のこの種のラインフィルタはコア３に巻線２が巻回
され、コアケース１とコア蓋７からなる空間内に収納さ
れている。In a conventional line filter of this kind, a winding 2 is wound around a core 3, and the core 3 is housed in a space formed by a core case 1 and a core lid 7.
そして、コア巻線リード部４にはフェライトビーズコア
５が挿入され、プリント基板８に固定される。Then, a ferrite bead core 5 is inserted into the core winding lead portion 4 and fixed to the printed circuit board 8.
９はクリンチ部であり、コア巻線リード部４からフェラ
イトビーズコア５が脱落しないように設けられている。A clinch portion 9 is provided to prevent the ferrite bead core 5 from falling off from the core winding lead portion 4.
上記の従来のラインフィルタにおいては、コア巻線リー
ド部４がプリント基板８に対して鉛直方向に出ているの
で、コア巻線リード部４にフェライトビーズコア５を取
り付け、コア巻線リード部４をプリント基板８に挿入す
る時に、コア巻線リード部４からフェライトビーズコア
５が脱落しないようにすることが必要であった。In the above conventional line filter, the core winding lead part 4 protrudes perpendicularly to the printed circuit board 8, so the ferrite bead core 5 is attached to the core winding lead part 4. When inserting the ferrite bead core 5 into the printed circuit board 8, it was necessary to prevent the ferrite bead core 5 from falling off from the core winding lead portion 4.
このために、例えばコア巻線リード部４にフェライトビ
ーズコア５を挿入した後、コア巻線リード部４にクリン
チ部９を施す必要があり、組立作業に大きな労力を必要
とするという欠点があった。For this purpose, for example, after inserting the ferrite bead core 5 into the core winding lead part 4, it is necessary to form a clinch part 9 on the core winding lead part 4, which has the drawback of requiring a large amount of labor for assembly work. Ta.
本考案の目的は、上記した従来技術の欠点をなくシ、従
来のラインフィルタと同様な形状のまま、プリント基板
へ挿入することのできる組立作業性のよいフェライトビ
ーズコア内蔵ラインフィルタを提供することにある。The purpose of the present invention is to eliminate the drawbacks of the prior art described above, and to provide a line filter with a built-in ferrite bead core that can be inserted into a printed circuit board with the same shape as a conventional line filter and has good assembly workability. It is in.
本考案はコア蓋にフェライトビーズコア受は突起部を設
け、この突起部にフェライトビーズコアを取り付けた点
に特徴がある。The present invention is characterized in that the ferrite bead core holder is provided with a protrusion on the core lid, and the ferrite bead core is attached to this protrusion.
以下本考案の一実施例を第２図で説明する。An embodiment of the present invention will be described below with reference to FIG.
第２図において、６はフェライトビーズコア受は突起部
であり、その他の符号は第１図のものと同じものを示す
。In FIG. 2, the ferrite bead core receiver is a protrusion 6, and the other symbols are the same as those in FIG.
コア蓋７にはフェライトビーズコア受は突起部６が設け
られており、組立てに際して、先ずフェライトビーズコ
ア受は突起部６の中にフェライトビーズコア５が取り付
けられる。The core lid 7 is provided with a protrusion 6 for the ferrite bead core receiver, and during assembly, the ferrite bead core 5 is first attached to the protrusion 6 for the ferrite bead core receiver.
次に、巻線２が巻い付けられたコア３がコアケース１に
取り付けられた後、コア巻線リード部４がフェライトビ
ーズコア５に貫通させられる。Next, after the core 3 around which the winding 2 is wound is attached to the core case 1, the core winding lead portion 4 is passed through the ferrite bead core 5.
その後、フェライトビーズコア５が保持されているコア
蓋７がコアケース１に取り付けられる。Thereafter, the core lid 7 holding the ferrite bead core 5 is attached to the core case 1.
このようにして、ラインフィルタにフェライトビーズコ
アが内蔵される。In this way, a ferrite bead core is built into the line filter.
以上のように、本考案によれば、フエライトビ−ズ付き
ラインフィルタのプリント基板への挿入は従来と変わり
なく容易であり、また巻線リード部へのフェライトビー
ズコアの取付けも簡単となり、組立作業性の向上と工数
低減を計ることができる。As described above, according to the present invention, it is as easy to insert a line filter with ferrite beads into a printed circuit board as before, and it is also easier to attach the ferrite bead core to the winding lead, making assembly work easier. It is possible to improve performance and reduce man-hours.
第１図は従来のラインフィルタの断面図、第２図は本考
案によるラインフィルタの一実施例の断面図である。
５：フェライトビーズコア、６：フエライトビーズコア
受は突起部、７：コア蓋。FIG. 1 is a sectional view of a conventional line filter, and FIG. 2 is a sectional view of an embodiment of the line filter according to the present invention. 5: Ferrite bead core, 6: Ferrite bead core holder is protrusion, 7: Core lid.
Claims (1)
巻線が収納されているラインフィルタにおいて、前記コ
ア蓋に設けられたフェライトビーズコア受は突起部にフ
ェライトビーズコアが取り付けられ、該フェライトビー
ズコアを前記巻線のリード部が貫通するようにしたこと
を特徴とするフェライトビーズコア内蔵ラインフィルタ
。In a line filter in which a winding wound around a core is housed in a space consisting of a core case and a core lid, a ferrite bead core receiver provided on the core lid has a ferrite bead core attached to a protrusion, and a ferrite bead core is attached to the protrusion. A line filter with a built-in ferrite bead core, characterized in that a lead portion of the winding wire passes through the ferrite bead core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4316680U JPS6033623Y2 (en) | 1980-04-02 | 1980-04-02 | Line filter with built-in ferrite bead core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4316680U JPS6033623Y2 (en) | 1980-04-02 | 1980-04-02 | Line filter with built-in ferrite bead core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56145122U JPS56145122U (en) | 1981-11-02 |
| JPS6033623Y2 true JPS6033623Y2 (en) | 1985-10-07 |
Family
ID=29638505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4316680U Expired JPS6033623Y2 (en) | 1980-04-02 | 1980-04-02 | Line filter with built-in ferrite bead core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033623Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5288326B2 (en) * | 2008-08-11 | 2013-09-11 | 住友電気工業株式会社 | Reactor assembly |
| JP2015141902A (en) * | 2014-01-27 | 2015-08-03 | 株式会社Maruwa | Impedance element, method of manufacturing the same, noise filter using the same, and method of manufacturing the same |
| JP2016207941A (en) * | 2015-04-27 | 2016-12-08 | 株式会社村田製作所 | Coil component |
-
1980
- 1980-04-02 JP JP4316680U patent/JPS6033623Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56145122U (en) | 1981-11-02 |
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