JPS6312995U - - Google Patents

Info

Publication number
JPS6312995U
JPS6312995U JP10608086U JP10608086U JPS6312995U JP S6312995 U JPS6312995 U JP S6312995U JP 10608086 U JP10608086 U JP 10608086U JP 10608086 U JP10608086 U JP 10608086U JP S6312995 U JPS6312995 U JP S6312995U
Authority
JP
Japan
Prior art keywords
diaphragm
frame
adhesion
substrate
attached
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.)
Granted
Application number
JP10608086U
Other languages
English (en)
Other versions
JPH0419920Y2 (ja
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 JP10608086U priority Critical patent/JPH0419920Y2/ja
Publication of JPS6312995U publication Critical patent/JPS6312995U/ja
Application granted granted Critical
Publication of JPH0419920Y2 publication Critical patent/JPH0419920Y2/ja
Expired legal-status Critical Current

Links

Landscapes

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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断面図
、第2図は一部切欠斜視図、第3図は従来例の断
面図、第4図は実施例の周波数特性図である。 1は振動板、2は基板、3は弾性体、4は押え
棒、5は枠体である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 両面に電極を設けた可撓性を有する高分子圧電
    性フイルムからなる振動板1、当該振動板1を貼
    着する貼着枠2aを複数箇所に突設した基板2、
    当該基板2と振動板1との間に充填されている低
    密度の弾性体3、前記貼着枠2aのうち両端部を
    除いた中間部の貼着枠に相当する振動板1上の箇
    所を上面から貼着枠2aに圧着することにより貼
    着枠2a相互の間の振動板1に張力を与える押え
    棒4、当該押え棒4を振動板1上に圧着保持する
    枠体5からなり、前記振動板1を貼着枠2aと押
    え棒4とで寸法不同の複数箇所に区分すると共に
    各区分に固有の張力を与える様に枠体5を基板2
    に取付けたことを特徴とする圧電型スピーカ。
JP10608086U 1986-07-09 1986-07-09 Expired JPH0419920Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10608086U JPH0419920Y2 (ja) 1986-07-09 1986-07-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10608086U JPH0419920Y2 (ja) 1986-07-09 1986-07-09

Publications (2)

Publication Number Publication Date
JPS6312995U true JPS6312995U (ja) 1988-01-28
JPH0419920Y2 JPH0419920Y2 (ja) 1992-05-07

Family

ID=30981114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10608086U Expired JPH0419920Y2 (ja) 1986-07-09 1986-07-09

Country Status (1)

Country Link
JP (1) JPH0419920Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176099A (ja) * 1987-01-16 1988-07-20 Foster Denki Kk 複合型スピ−カ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176099A (ja) * 1987-01-16 1988-07-20 Foster Denki Kk 複合型スピ−カ

Also Published As

Publication number Publication date
JPH0419920Y2 (ja) 1992-05-07

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