JPH0173906U - - Google Patents

Info

Publication number
JPH0173906U
JPH0173906U JP1987169096U JP16909687U JPH0173906U JP H0173906 U JPH0173906 U JP H0173906U JP 1987169096 U JP1987169096 U JP 1987169096U JP 16909687 U JP16909687 U JP 16909687U JP H0173906 U JPH0173906 U JP H0173906U
Authority
JP
Japan
Prior art keywords
core
shaped core
bobbin
ring
variable inductor
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
JP1987169096U
Other languages
English (en)
Other versions
JPH0331062Y2 (ja
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 JP1987169096U priority Critical patent/JPH0331062Y2/ja
Publication of JPH0173906U publication Critical patent/JPH0173906U/ja
Application granted granted Critical
Publication of JPH0331062Y2 publication Critical patent/JPH0331062Y2/ja
Expired legal-status Critical Current

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  • Coils Or Transformers For Communication (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による可変インダク
タの構成を示す断面図、第2図は第1図の可変イ
ンダクタの斜視図、第3図は第1図の可変インダ
クタの分解斜視図、第4図は第1図の可変インダ
クタのギヤツプGapとインダクタンス変化量Δ
L/Lの関係を示す特性図、第5図は従来のドラ
ム形インダクタの構造を示す断面図、第6図は従
来の可変インダクタの構造を示す断面図である。 1…上部キヤツプ、1a…雌ネジ部、2…雄ネ
ジ状の分割型回転ベース、3…上部フエライトコ
ア、4…ボビン、4a…巻線部、5…下部フエラ
イトコア。

Claims (1)

  1. 【実用新案登録請求の範囲】 円板状コアと該円板状コアの外周より直立した
    リング状コアとからなる第1のコアと、 該第1のコア内に挿入され、前記円板状コアに
    固定され、中心線に沿つた貫通孔を有し、巻線が
    巻回させたボビンと、 該ボビンの前記貫通孔に挿入され、鍔部を有す
    る第2のコアと、 該第2のコアの前記鍔部に被せられる分割型の
    雄ネジと、 該雄ネジに螺合され、前記第1のコアの前記リ
    ング状コアの外周端に固定された雌ネジとを有す
    る可変インダクタ。
JP1987169096U 1987-11-06 1987-11-06 Expired JPH0331062Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169096U JPH0331062Y2 (ja) 1987-11-06 1987-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169096U JPH0331062Y2 (ja) 1987-11-06 1987-11-06

Publications (2)

Publication Number Publication Date
JPH0173906U true JPH0173906U (ja) 1989-05-18
JPH0331062Y2 JPH0331062Y2 (ja) 1991-07-01

Family

ID=31458859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169096U Expired JPH0331062Y2 (ja) 1987-11-06 1987-11-06

Country Status (1)

Country Link
JP (1) JPH0331062Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4211302Y1 (ja) * 1965-06-17 1967-06-23
JPS6154605A (ja) * 1984-08-24 1986-03-18 Matsushita Electric Ind Co Ltd 高周波コイル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4211302Y1 (ja) * 1965-06-17 1967-06-23
JPS6154605A (ja) * 1984-08-24 1986-03-18 Matsushita Electric Ind Co Ltd 高周波コイル

Also Published As

Publication number Publication date
JPH0331062Y2 (ja) 1991-07-01

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