JPS6381496U - - Google Patents

Info

Publication number
JPS6381496U
JPS6381496U JP17349686U JP17349686U JPS6381496U JP S6381496 U JPS6381496 U JP S6381496U JP 17349686 U JP17349686 U JP 17349686U JP 17349686 U JP17349686 U JP 17349686U JP S6381496 U JPS6381496 U JP S6381496U
Authority
JP
Japan
Prior art keywords
attached
piezoelectric
piezoelectric speaker
container
recess
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
JP17349686U
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 JP17349686U priority Critical patent/JPS6381496U/ja
Publication of JPS6381496U publication Critical patent/JPS6381496U/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図は本考案の圧電スピーカーの一実施例を
示す断面図、第２図は第１図の圧電スピーカーに
使用される圧電振動子の拡大断面図、第３図は従
来の圧電スピーカーの断面図、第４図は本考案及
び従来の圧電スピーカーの音圧レベルを示す特性
図である。 １：容器、２：圧電振動子、３：振動板、７：
軟性部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内部に凹部を有する容器に、圧電振動子が取着
    された振動板を、該圧電振動子が容器の凹部内に
    収納されるように取付けて成る圧電スピーカーに
    おいて、前記振動板の外周縁を容器に取着させた
    硬度３０°以下の軟性部材で挾持したことを特徴
    とする圧電スピーカー。
JP17349686U 1986-11-12 1986-11-12 Pending JPS6381496U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17349686U JPS6381496U (ja) 1986-11-12 1986-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17349686U JPS6381496U (ja) 1986-11-12 1986-11-12

Publications (1)

Publication Number Publication Date
JPS6381496U true JPS6381496U (ja) 1988-05-28

Family

ID=31111007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17349686U Pending JPS6381496U (ja) 1986-11-12 1986-11-12

Country Status (1)

Country Link
JP (1) JPS6381496U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004080198A (ja) * 2002-08-13 2004-03-11 Nippon Telegr & Teleph Corp <Ntt> 電気音響変換器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004080198A (ja) * 2002-08-13 2004-03-11 Nippon Telegr & Teleph Corp <Ntt> 電気音響変換器

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