JPH02108499U - - Google Patents

Info

Publication number
JPH02108499U
JPH02108499U JP1733789U JP1733789U JPH02108499U JP H02108499 U JPH02108499 U JP H02108499U JP 1733789 U JP1733789 U JP 1733789U JP 1733789 U JP1733789 U JP 1733789U JP H02108499 U JPH02108499 U JP H02108499U
Authority
JP
Japan
Prior art keywords
supporting member
supported
piezoelectric
foam
piezoelectric 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
JP1733789U
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 JP1733789U priority Critical patent/JPH02108499U/ja
Publication of JPH02108499U publication Critical patent/JPH02108499U/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第1実施例を
示す縦断面図、第2図a,bはそれぞれ本考案圧
電スピーカーにおける弾性体による支持部の他の
例を示す説明図、第3図は本考案圧電スピーカー
の第2実施例を示す縦断面図、第4図は第2実施
例の部分分解斜視である。 1……金属製シム、2……圧電体、3……発音
体、4……支持部材、5……発泡体、6……膜状
電極、7……重り、8……収納室、9a,9b…
…リード線、14……弾性体(スポンジ、スプリ
ング)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属製シム1と圧電体2を積層した発音体3の
    周縁に、非金属性材料からなる支持部材4を連結
    し、該支持部材4を発泡体5で支持してなる圧電
    スピーカーにおいて、発音体3を弾性体14で発
    泡体5に支持せしめてなる圧電スピーカー。
JP1733789U 1989-02-15 1989-02-15 Pending JPH02108499U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1733789U JPH02108499U (ja) 1989-02-15 1989-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1733789U JPH02108499U (ja) 1989-02-15 1989-02-15

Publications (1)

Publication Number Publication Date
JPH02108499U true JPH02108499U (ja) 1990-08-29

Family

ID=31231028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1733789U Pending JPH02108499U (ja) 1989-02-15 1989-02-15

Country Status (1)

Country Link
JP (1) JPH02108499U (ja)

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