JPS6244599U - - Google Patents

Info

Publication number
JPS6244599U
JPS6244599U JP13438985U JP13438985U JPS6244599U JP S6244599 U JPS6244599 U JP S6244599U JP 13438985 U JP13438985 U JP 13438985U JP 13438985 U JP13438985 U JP 13438985U JP S6244599 U JPS6244599 U JP S6244599U
Authority
JP
Japan
Prior art keywords
piezoelectric
metal plate
notch
diaphragm
speaker
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
JP13438985U
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 JP13438985U priority Critical patent/JPS6244599U/ja
Publication of JPS6244599U publication Critical patent/JPS6244599U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案に係る圧電型スピーカの一実施
例を示す要部縦断面図であり、第2図は上記実施
例の圧電型スピーカの平面図であり、第3図は上
記実施例に適用される金属板の外周部分に形成さ
れる開口の他の形状を示す要部拡大平面図である
。第4図は従来の圧電型スピーカの構造を示す要
部縦断面図である。 1,2……板状圧電体、3……金属板、5……
圧電振動板、6,6A……開口、7……導体、8
,9,10,11……電極。

Claims (1)

  1. 【実用新案登録請求の範囲】 金属板の両面に該金属板よりも小形の板状圧電
    体を接合して成る圧電振動板を有する圧電型スピ
    ーカにおいて、 上記金属板の外周部分に切欠部を形成し、上記
    各板状圧電体の外表面に被着形成されている各電
    極間を導通させる導体を上記切欠部を通じて上記
    圧電振動板の片面側から他面側に導くようにした
    ことを特徴とする圧電型スピーカ。
JP13438985U 1985-09-04 1985-09-04 Pending JPS6244599U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13438985U JPS6244599U (ja) 1985-09-04 1985-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13438985U JPS6244599U (ja) 1985-09-04 1985-09-04

Publications (1)

Publication Number Publication Date
JPS6244599U true JPS6244599U (ja) 1987-03-18

Family

ID=31035585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13438985U Pending JPS6244599U (ja) 1985-09-04 1985-09-04

Country Status (1)

Country Link
JP (1) JPS6244599U (ja)

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