JPS5942024U - Choke coil for noise filter - Google Patents

Choke coil for noise filter

Info

Publication number
JPS5942024U
JPS5942024U JP13721282U JP13721282U JPS5942024U JP S5942024 U JPS5942024 U JP S5942024U JP 13721282 U JP13721282 U JP 13721282U JP 13721282 U JP13721282 U JP 13721282U JP S5942024 U JPS5942024 U JP S5942024U
Authority
JP
Japan
Prior art keywords
core
choke coil
divides
common mode
insulating cap
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
JP13721282U
Other languages
Japanese (ja)
Other versions
JPS6350829Y2 (en
Inventor
手島　信
隆 斉藤
千葉　芳繁
Original Assignee
株式会社トーキン
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 株式会社トーキン filed Critical 株式会社トーキン
Priority to JP13721282U priority Critical patent/JPS5942024U/en
Publication of JPS5942024U publication Critical patent/JPS5942024U/en
Application granted granted Critical
Publication of JPS6350829Y2 publication Critical patent/JPS6350829Y2/ja
Granted legal-status Critical Current

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  • Coils Or Transformers For Communication (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) [Abstract] 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 drawings]

第１図、第２図はそれぞれ、従来のチョークコイルを示
す図、第３図は本考案による一実施例の斜視図、第４図
はその分解斜視図である。 １．２二環状コア、３：絶縁キャップ、４：絶縁キャッ
プ本体、５：蓋体、６：ねじコア、４１：内筒、４２：
外筒、４４：仕切部。1 and 2 are views showing a conventional choke coil, FIG. 3 is a perspective view of an embodiment of the present invention, and FIG. 4 is an exploded perspective view thereof. 1.2 Bicyclic core, 3: Insulating cap, 4: Insulating cap body, 5: Lid, 6: Screw core, 41: Inner cylinder, 42:
Outer cylinder, 44: partition part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 環状コアの内面に周方向に等間隔をおいて少なくとも２
個所に互いに接近する方向に突出する突部を設け、これ
らの突部を境にして該コアには互いに同一巻数の２つの
巻線を該巻線によって生ずる磁束が互いに打ち消し合う
ように施してなるコモンモードチョークコイルにおいて
、上記コアを収納可能な環状空間を有する非磁性材によ
る絶縁キャップであって上記突部の突出方向と合致し上
記コアの内部空間を軸方向と生竹な少なくとも２部分に
等分割する仕切部を備え、該仕切部にねじ穴を設けた絶
縁キャップで上記コアを覆い、上記ねじ穴に磁性材によ
るねじコアを螺着したことを特徴とするコモンモードチ
ョークコイル。At least 2 at equal intervals in the circumferential direction on the inner surface of the annular core.
Protrusions protruding toward each other are provided at the points, and two windings having the same number of turns are applied to the core between these protrusions so that the magnetic fluxes generated by the windings cancel each other out. In the common mode choke coil, the insulating cap is made of a non-magnetic material and has an annular space capable of accommodating the core, and matches the protruding direction of the protrusion, and divides the internal space of the core into at least two parts, one in the axial direction and the other in the raw bamboo. 1. A common mode choke coil comprising: a partition section that divides the coil into equal parts; the core is covered with an insulating cap having a screw hole in the partition section; and a screw core made of a magnetic material is screwed into the screw hole.
JP13721282U 1982-09-10 1982-09-10 Choke coil for noise filter Granted JPS5942024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13721282U JPS5942024U (en) 1982-09-10 1982-09-10 Choke coil for noise filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13721282U JPS5942024U (en) 1982-09-10 1982-09-10 Choke coil for noise filter

Publications (2)

Publication Number Publication Date
JPS5942024U true JPS5942024U (en) 1984-03-17
JPS6350829Y2 JPS6350829Y2 (en) 1988-12-27

Family

ID=30308269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13721282U Granted JPS5942024U (en) 1982-09-10 1982-09-10 Choke coil for noise filter

Country Status (1)

Country Link
JP (1) JPS5942024U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210287838A1 (en) * 2020-03-16 2021-09-16 Murata Manufacturing Co., Ltd. Inductor component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210287838A1 (en) * 2020-03-16 2021-09-16 Murata Manufacturing Co., Ltd. Inductor component
JP2021150314A (en) * 2020-03-16 2021-09-27 株式会社村田製作所 Inductor component

Also Published As

Publication number Publication date
JPS6350829Y2 (en) 1988-12-27

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