JPS63178999U - - Google Patents

Info

Publication number
JPS63178999U
JPS63178999U JP7035187U JP7035187U JPS63178999U JP S63178999 U JPS63178999 U JP S63178999U JP 7035187 U JP7035187 U JP 7035187U JP 7035187 U JP7035187 U JP 7035187U JP S63178999 U JPS63178999 U JP S63178999U
Authority
JP
Japan
Prior art keywords
drip
proof
sound emission
emission hole
piezoelectric vibrator
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
JP7035187U
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 JP7035187U priority Critical patent/JPS63178999U/ja
Publication of JPS63178999U publication Critical patent/JPS63178999U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例にかかる圧電音響変
換装置の中央縦断面図、第2図aおよびbは支持
弾性環の平面図、第3図は従来例の中央縦断面図
である。 1……ホルダ、2……放音孔、3……支持弾性
環、4……防滴用シート、5……圧電振動子、8
……弾性体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 放音孔を有するホルダの内側面に、上記放音孔
    を遮蔽する防滴用シートを設け、この防滴用シー
    トの内側面に支持弾性環を介して圧電振動子を設
    け、前記防滴用シートと圧電振動子との間の中央
    部に弾性体を介在させたことを特徴とする圧電音
    響変換装置。
JP7035187U 1987-05-11 1987-05-11 Pending JPS63178999U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7035187U JPS63178999U (ja) 1987-05-11 1987-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7035187U JPS63178999U (ja) 1987-05-11 1987-05-11

Publications (1)

Publication Number Publication Date
JPS63178999U true JPS63178999U (ja) 1988-11-18

Family

ID=30911912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7035187U Pending JPS63178999U (ja) 1987-05-11 1987-05-11

Country Status (1)

Country Link
JP (1) JPS63178999U (ja)

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