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JPS5843025U - Penetrating noise filter - Google Patents

Penetrating noise filter

Info

Publication number
JPS5843025U
JPS5843025U JP13637081U JP13637081U JPS5843025U JP S5843025 U JPS5843025 U JP S5843025U JP 13637081 U JP13637081 U JP 13637081U JP 13637081 U JP13637081 U JP 13637081U JP S5843025 U JPS5843025 U JP S5843025U
Authority
JP
Japan
Prior art keywords
noise filter
ferrite bead
insulating film
center conductor
type 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.)
Granted
Application number
JP13637081U
Other languages
Japanese (ja)
Other versions
JPH03748Y2 (en
Inventor
秋野　直治
今野　忠重
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP13637081U priority Critical patent/JPS5843025U/en
Publication of JPS5843025U publication Critical patent/JPS5843025U/en
Application granted granted Critical
Publication of JPH03748Y2 publication Critical patent/JPH03748Y2/ja
Granted legal-status Critical Current

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  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • 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】[Brief explanation of the drawing]

第１図は本考案に係る貫通形ノイズフィルタの実施例を
示す斜視図、第２図は同縦断面図である。 １・・・・・・フェライトビーズ、２Ａ、　　２Ｂ・・
・・・・内側電極、３・・・・・・外側電極、４・・・
・・・外部端子、５・・・・・・中心導体。FIG. 1 is a perspective view showing an embodiment of a through-type noise filter according to the present invention, and FIG. 2 is a longitudinal sectional view thereof. 1... Ferrite beads, 2A, 2B...
...Inner electrode, 3...Outer electrode, 4...
...External terminal, 5...Center conductor.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　−筒状フェライトビーズの内周面に内側ｔｉ
を、外周面に外側電極を夫々形成し、該円筒状フェライ
トビーズに中心導体を挿通して前記内側電極に接続し、
前記外側電極に外部端子を接続したことを特徴とする貫
通形ノイズフィルタ。(1) -Inner ti on the inner peripheral surface of the cylindrical ferrite bead
forming outer electrodes on their outer peripheral surfaces, and connecting the center conductor to the inner electrode by inserting the center conductor through the cylindrical ferrite bead,
A through-type noise filter characterized in that an external terminal is connected to the outer electrode. （２）前記フェライトビーズ表面に１０乃至５０μの厚
さで絶縁膜を形成し、その上に前記外側及び内側電極を
夫々形成してなる実用新案登録請求の範囲第１項記載の
貫通形ノイズフィルタ。(2) A through-type noise filter according to claim 1, wherein an insulating film is formed on the surface of the ferrite bead to a thickness of 10 to 50 μm, and the outer and inner electrodes are formed on the insulating film, respectively. .
JP13637081U 1981-09-16 1981-09-16 Penetrating noise filter Granted JPS5843025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13637081U JPS5843025U (en) 1981-09-16 1981-09-16 Penetrating noise filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13637081U JPS5843025U (en) 1981-09-16 1981-09-16 Penetrating noise filter

Publications (2)

Publication Number Publication Date
JPS5843025U true JPS5843025U (en) 1983-03-23
JPH03748Y2 JPH03748Y2 (en) 1991-01-11

Family

ID=29929701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13637081U Granted JPS5843025U (en) 1981-09-16 1981-09-16 Penetrating noise filter

Country Status (1)

Country Link
JP (1) JPS5843025U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881319A (en) * 1981-11-10 1983-05-16 Nippon Ferrite Ltd Inductance element for noise filter
JPS5978724U (en) * 1982-11-18 1984-05-28 株式会社村田製作所 LC filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881319A (en) * 1981-11-10 1983-05-16 Nippon Ferrite Ltd Inductance element for noise filter
JPS5978724U (en) * 1982-11-18 1984-05-28 株式会社村田製作所 LC filter

Also Published As

Publication number Publication date
JPH03748Y2 (en) 1991-01-11

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