JPS6142121U - LC filter - Google Patents

LC filter

Info

Publication number
JPS6142121U
JPS6142121U JP12737484U JP12737484U JPS6142121U JP S6142121 U JPS6142121 U JP S6142121U JP 12737484 U JP12737484 U JP 12737484U JP 12737484 U JP12737484 U JP 12737484U JP S6142121 U JPS6142121 U JP S6142121U
Authority
JP
Japan
Prior art keywords
center conductor
metal case
filter
ferrite bead
disc
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
Application number
JP12737484U
Other languages
Japanese (ja)
Inventor
幸夫 坂本
新一 間所
Original Assignee
株式会社村田製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP12737484U priority Critical patent/JPS6142121U/en
Publication of JPS6142121U publication Critical patent/JPS6142121U/en
Pending legal-status Critical Current

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  • Filters And Equalizers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図は本考案に係るにフィルタの縦断面図、第２図は
第１図中の絶縁シートの拡大斜視図、第３図ａは従来の
ＬＣフィルタの縦断面図、第３図ｂは第３図ａのＬＣフ
ィルタの等価回路図、第４図は従来のＬ９フィルタの欠
点を示す縦・断面部分図である。 １・・・中心導体、２・・・フエライトビーズ、３・・
・金属ケース、４， ５， ７， ８・・・電極、１
３．１４・・・円板コンデンサ、２０・・・穴、２１・
・・絶縁シート。[Brief Description of the Drawings] Figure 1 is a vertical cross-sectional view of a filter according to the present invention, Figure 2 is an enlarged perspective view of the insulating sheet in Figure 1, and Figure 3a is a vertical cross-section of a conventional LC filter. 3b is an equivalent circuit diagram of the LC filter shown in FIG. 3a, and FIG. 4 is a vertical and cross-sectional partial view showing the drawbacks of the conventional L9 filter. 1... Center conductor, 2... Ferrite beads, 3...
・Metal case, 4, 5, 7, 8...electrode, 1
3.14... Disk capacitor, 20... Hole, 21...
··Insulating sheet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心導体と、中心導体に挿通されるフエライトビーズと
、フエライトビーズの外側を覆う大略筒状の金属ケース
と、フエライトビーズの両側で中心導体に挿通され一方
の電極が中心導体に、他方の電極が金属ケースに夫々半
田付けされる１対の円板コンデンサとを備え、上記フエ
ラ−イトビーズと１対の円板コンデンサ間に夫々穴付き
の円板形絶縁シートが介装されたことを特徴とするにフ
ィルタ。A center conductor, a ferrite bead inserted into the center conductor, a roughly cylindrical metal case covering the outside of the ferrite bead, and a metal case inserted into the center conductor on both sides of the ferrite bead, with one electrode being the center conductor and the other electrode being the center conductor. It is characterized in that it comprises a pair of disc capacitors each soldered to a metal case, and a disc-shaped insulating sheet with holes is interposed between the ferrite beads and the pair of disc capacitors. Filter to.
JP12737484U 1984-08-21 1984-08-21 LC filter Pending JPS6142121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12737484U JPS6142121U (en) 1984-08-21 1984-08-21 LC filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12737484U JPS6142121U (en) 1984-08-21 1984-08-21 LC filter

Publications (1)

Publication Number Publication Date
JPS6142121U true JPS6142121U (en) 1986-03-18

Family

ID=30686019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12737484U Pending JPS6142121U (en) 1984-08-21 1984-08-21 LC filter

Country Status (1)

Country Link
JP (1) JPS6142121U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853123B2 (en) * 1977-12-12 1983-11-28 日立造船株式会社 How to dump sludge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853123B2 (en) * 1977-12-12 1983-11-28 日立造船株式会社 How to dump sludge

Cited By (1)

* Cited by examiner, † Cited by third party
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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