JPH03111002U - - Google Patents

Info

Publication number
JPH03111002U
JPH03111002U JP2067490U JP2067490U JPH03111002U JP H03111002 U JPH03111002 U JP H03111002U JP 2067490 U JP2067490 U JP 2067490U JP 2067490 U JP2067490 U JP 2067490U JP H03111002 U JPH03111002 U JP H03111002U
Authority
JP
Japan
Prior art keywords
winding
coil winding
bobbin
upper coil
core
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
JP2067490U
Other languages
English (en)
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 filed Critical
Priority to JP2067490U priority Critical patent/JPH03111002U/ja
Publication of JPH03111002U publication Critical patent/JPH03111002U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Description

【図面の簡単な説明】
第1図〜第4図は、本考案になるヘリカルフイ
ルタの実施例を示す図で、第1図は第1実施例を
示す一部切截図、第2図は第2実施例を示す一部
切截図、第3図はヘリカルフイルタに作用される
コアの変形例を示す断面図、第4図はヘリカルフ
イルタに使用されるコアの変形例を示す断面図、
第5図は従来のヘリカルフイルタを示す一部切截
図である。 2,12……ボビン、4,14,5,15……
コイル巻線、6,16……コア。

Claims (1)

    【実用新案登録請求の範囲】
  1. ボビンに複数の巻線部を設けて、それぞれの巻
    線部にコイル巻線を施すとともに、少なくとも上
    部のコイル巻線を該ボビンの中心から遠ざかる方
    向に巻線し、かつ該上部のコイル巻線上方に共振
    周波数を可変するコアを配設してなる構成のヘリ
    カルフイルタ。
JP2067490U 1990-02-28 1990-02-28 Pending JPH03111002U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2067490U JPH03111002U (ja) 1990-02-28 1990-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2067490U JPH03111002U (ja) 1990-02-28 1990-02-28

Publications (1)

Publication Number Publication Date
JPH03111002U true JPH03111002U (ja) 1991-11-14

Family

ID=31523759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2067490U Pending JPH03111002U (ja) 1990-02-28 1990-02-28

Country Status (1)

Country Link
JP (1) JPH03111002U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127801A (ja) * 1983-12-15 1985-07-08 Matsushita Electric Ind Co Ltd ヘリカルフイルタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127801A (ja) * 1983-12-15 1985-07-08 Matsushita Electric Ind Co Ltd ヘリカルフイルタ

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