JPS61136698U - - Google Patents

Info

Publication number
JPS61136698U
JPS61136698U JP1955785U JP1955785U JPS61136698U JP S61136698 U JPS61136698 U JP S61136698U JP 1955785 U JP1955785 U JP 1955785U JP 1955785 U JP1955785 U JP 1955785U JP S61136698 U JPS61136698 U JP S61136698U
Authority
JP
Japan
Prior art keywords
circuit pattern
wiring board
printed wiring
piezoelectric vibrator
diaphragm
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
JP1955785U
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 JP1955785U priority Critical patent/JPS61136698U/ja
Publication of JPS61136698U publication Critical patent/JPS61136698U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図は概略的な等価回路図、第3図は効果の説明図
、第4図ないし第6図は従来例の断面図である。 1……印刷配線板、2……振動板、3……圧電
振動子、4……導電性ゴム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所定の回路パターンが形成された印刷配線板と
    、この印刷配線板の表面に取付けられた振動板と
    、この振動板の内面に前記回路パターンに対向す
    るように一体的に固着された圧電振動子と、この
    圧電振動子の電極および前記回路パターンの端子
    部を電気的に接続する導電性ゴムとを備えたこと
    を特徴とする圧電型電気音響変換器。
JP1955785U 1985-02-14 1985-02-14 Pending JPS61136698U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1955785U JPS61136698U (ja) 1985-02-14 1985-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1955785U JPS61136698U (ja) 1985-02-14 1985-02-14

Publications (1)

Publication Number Publication Date
JPS61136698U true JPS61136698U (ja) 1986-08-25

Family

ID=30509241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1955785U Pending JPS61136698U (ja) 1985-02-14 1985-02-14

Country Status (1)

Country Link
JP (1) JPS61136698U (ja)

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