JPH0191327U - - Google Patents

Info

Publication number
JPH0191327U
JPH0191327U JP18740187U JP18740187U JPH0191327U JP H0191327 U JPH0191327 U JP H0191327U JP 18740187 U JP18740187 U JP 18740187U JP 18740187 U JP18740187 U JP 18740187U JP H0191327 U JPH0191327 U JP H0191327U
Authority
JP
Japan
Prior art keywords
capacitor
resonant circuit
mechanical filter
inductor
mechanical
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
JP18740187U
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 JP18740187U priority Critical patent/JPH0191327U/ja
Publication of JPH0191327U publication Critical patent/JPH0191327U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filters And Equalizers (AREA)

Description

【図面の簡単な説明】
第1図は本考案のメカニカルフイルタ部の回路
図、第2図は本考案の位相調整回路とメカニカル
フイルタの組合わせた接続図、第3図は本考案の
減衰特性の説明図、第4図は本考案の位相特性の
説明図、第5図は本考案の実施例の斜視図である
。 1……機械振動子、2……インダクタ、3,4
……コンデンサ、11……可変インダクタ、12
……固定コンデンサ、14……メカニカルフイル
タ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音さまたは音片などの機械振動子と、インダク
    タ、コンデンサとを組み合わせたメカニカルフイ
    ルタの前段に可変インダクタと、コンデンサから
    なる共振回路を設け、この共振回路のインダクタ
    ンスのみを外部から変えるようにした位相調整つ
    きメカニカルフイルタ。
JP18740187U 1987-12-09 1987-12-09 Pending JPH0191327U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18740187U JPH0191327U (ja) 1987-12-09 1987-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18740187U JPH0191327U (ja) 1987-12-09 1987-12-09

Publications (1)

Publication Number Publication Date
JPH0191327U true JPH0191327U (ja) 1989-06-15

Family

ID=31478558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18740187U Pending JPH0191327U (ja) 1987-12-09 1987-12-09

Country Status (1)

Country Link
JP (1) JPH0191327U (ja)

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