JPS63129400U - - Google Patents

Info

Publication number
JPS63129400U
JPS63129400U JP2146387U JP2146387U JPS63129400U JP S63129400 U JPS63129400 U JP S63129400U JP 2146387 U JP2146387 U JP 2146387U JP 2146387 U JP2146387 U JP 2146387U JP S63129400 U JPS63129400 U JP S63129400U
Authority
JP
Japan
Prior art keywords
diaphragm
piezoelectric element
supporting
utility
support base
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
JP2146387U
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 JP2146387U priority Critical patent/JPS63129400U/ja
Publication of JPS63129400U publication Critical patent/JPS63129400U/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図は本考案圧電スピーカーの一実施例を示
す斜視図、第２図は本考案で使用するセラミツク
ス系圧電素子の一例を示す斜視図、第３図は従来
の圧電スピーカーの一例を示す斜視図である。 １……膜状振動板、２……セラミツクス系圧電
素子、４ａ，４ｂ……膜状電極、５……絶縁膜、
７……支持台、８ａ，８ｂ……リード線、９……
セラミツクス圧電膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 硬質の膜状振動板の端部をセラミツクス系圧電
    素子を介して支持台に支持せしめてなる圧電スピ
    ーカー。
JP2146387U 1987-02-16 1987-02-16 Pending JPS63129400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2146387U JPS63129400U (ja) 1987-02-16 1987-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2146387U JPS63129400U (ja) 1987-02-16 1987-02-16

Publications (1)

Publication Number Publication Date
JPS63129400U true JPS63129400U (ja) 1988-08-24

Family

ID=30817929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2146387U Pending JPS63129400U (ja) 1987-02-16 1987-02-16

Country Status (1)

Country Link
JP (1) JPS63129400U (ja)

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