JPS6333300U - - Google Patents

Info

Publication number
JPS6333300U
JPS6333300U JP12618486U JP12618486U JPS6333300U JP S6333300 U JPS6333300 U JP S6333300U JP 12618486 U JP12618486 U JP 12618486U JP 12618486 U JP12618486 U JP 12618486U JP S6333300 U JPS6333300 U JP S6333300U
Authority
JP
Japan
Prior art keywords
support part
cylindrical support
piezoelectric
case
resonance space
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
JP12618486U
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 JP12618486U priority Critical patent/JPS6333300U/ja
Publication of JPS6333300U publication Critical patent/JPS6333300U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第1図は本考案圧電ブザーの一実施例を示す上
面図、第2図は本考案圧電ブザーの一実施例要部
断面図、第3図は本考案圧電ブザーの動作原理を
説明する側面断面図、第4図は第3図におけるJ
―J′断面図、第5図は従来の圧電ブザーの側面
断面図、第6図は第5図における―′断面図
、第7図は本考案圧電ブザーの音圧特性を示す特
性図、第8図は本考案圧電ブザーの鳴動周波数特
性を示す特性図である。 1……圧電エレメント、2……ケース、3……
支持部、4……接着材、5……放音孔、6……漏
洩孔、8……共鳴空間、9……端子、10……リ
ード線。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケース内側に筒状支持部を設け、該筒状支持部
    で圧電振動子を支持して前記ケースの一部とその
    筒状支持部と当該圧電エレメントとで共鳴空間を
    構成し前記ケースの前記筒状支持部の外方と共鳴
    空間内部を結ぶ漏洩孔を前記筒状支持部に形成し
    たことを特徴とする圧電ブザー。
JP12618486U 1986-08-19 1986-08-19 Pending JPS6333300U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12618486U JPS6333300U (ja) 1986-08-19 1986-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12618486U JPS6333300U (ja) 1986-08-19 1986-08-19

Publications (1)

Publication Number Publication Date
JPS6333300U true JPS6333300U (ja) 1988-03-03

Family

ID=31019749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12618486U Pending JPS6333300U (ja) 1986-08-19 1986-08-19

Country Status (1)

Country Link
JP (1) JPS6333300U (ja)

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