JPH0159319U - - Google Patents
Info
- Publication number
- JPH0159319U JPH0159319U JP15588487U JP15588487U JPH0159319U JP H0159319 U JPH0159319 U JP H0159319U JP 15588487 U JP15588487 U JP 15588487U JP 15588487 U JP15588487 U JP 15588487U JP H0159319 U JPH0159319 U JP H0159319U
- Authority
- JP
- Japan
- Prior art keywords
- case
- noise filter
- center conductor
- mounting hole
- composite noise
- 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
- 239000002131 composite material Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図は本考案の実施例に係るノイズフイルタ
の実装状態を示す断面図、第２図は金属ケースの
展開図、第３図は複合型ノイズフイルタの組み立
て状態を説明する斜視図、第４図は貫通コンデン
サの斜視図である。第５図は本考案に係るフイル
タの実施例におけるその他のフエライトコアの形
状図である。第６図は従来例を示す斜視図、第７
図は同断面図である。
１……ノイズフイルタ、２……導電性プレート
、３……貫通コンデンサ、３ａ……誘電体素子、
４……中心導体、５……フエライトビーズ、６…
…樹脂製モールドケース、７……回路基板、８…
…金属筐体、９……導電性ケース（金属ケース）
、１０……樹脂、１１……複合型ノイズフイルタ
。
FIG. 1 is a sectional view showing the mounted state of a noise filter according to an embodiment of the present invention, FIG. 2 is a developed view of the metal case, FIG. 3 is a perspective view illustrating the assembled state of the composite noise filter, and FIG. The figure is a perspective view of a feedthrough capacitor. FIG. 5 is a diagram showing the shape of another ferrite core in an embodiment of the filter according to the present invention. Figure 6 is a perspective view showing a conventional example; Figure 7 is a perspective view showing a conventional example;
The figure is a sectional view of the same. 1... Noise filter, 2... Conductive plate, 3... Feedthrough capacitor, 3a... Dielectric element,
4... Center conductor, 5... Ferrite beads, 6...
...Resin mold case, 7...Circuit board, 8...
…Metal housing, 9…Conductive case (metal case)
, 10...Resin, 11...Composite noise filter.
Claims (1)
に取り付け孔を設け、中心導体を有する貫通コン
デンサを該取り付け孔に挿入して固定するととも
に該ケース内の中心導体にフエライトコアを装着
したことを特徴とする複合型ノイズフイルタ。 (2) 前記ケー内を樹脂でモールドしたことを特
徴とする実用新案登録請求の範囲第１項に記載の
複合型ノイズフイルタ。[Scope of Claim for Utility Model Registration] (1) A mounting hole is provided in a conductive case that also serves as a ground plate, and a feedthrough capacitor having a center conductor is inserted and fixed into the mounting hole, and a ferrite is attached to the center conductor in the case. A composite noise filter featuring a core. (2) The composite noise filter according to claim 1, wherein the inside of the case is molded with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588487U JPH0159319U (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588487U JPH0159319U (en) | 1987-10-12 | 1987-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159319U true JPH0159319U (en) | 1989-04-13 |
Family
ID=31433910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15588487U Pending JPH0159319U (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016034180A (en) * | 2014-07-31 | 2016-03-10 | 北川工業株式会社 | Output noise reduction device |
-
1987
- 1987-10-12 JP JP15588487U patent/JPH0159319U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016034180A (en) * | 2014-07-31 | 2016-03-10 | 北川工業株式会社 | Output noise reduction device |
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