JPH0177099U - - Google Patents

Info

Publication number
JPH0177099U
JPH0177099U JP1987172433U JP17243387U JPH0177099U JP H0177099 U JPH0177099 U JP H0177099U JP 1987172433 U JP1987172433 U JP 1987172433U JP 17243387 U JP17243387 U JP 17243387U JP H0177099 U JPH0177099 U JP H0177099U
Authority
JP
Japan
Prior art keywords
metal base
piezoelectric element
recess
adhesive
elastic material
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
JP1987172433U
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 JP1987172433U priority Critical patent/JPH0177099U/ja
Publication of JPH0177099U publication Critical patent/JPH0177099U/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図はこの考案実施例の圧電素子の断面図、
第2図は従来の圧電素子の断面図、第3図はこの
考案実施例及び従来の圧電素子を使用したスピー
カのそれぞれの周波数特性図である。 1:金属基体、2:圧電セラミツク、3:接着
剤、11:凹部、4:弾性材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属基体1と圧電セラミツク2が接着剤3によ
    り接着結合されていると共に、前記金属基体の中
    心部に形成した凹部11に弾性材4が充填されて
    いることを特徴とする圧電素子。
JP1987172433U 1987-11-10 1987-11-10 Pending JPH0177099U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987172433U JPH0177099U (ja) 1987-11-10 1987-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987172433U JPH0177099U (ja) 1987-11-10 1987-11-10

Publications (1)

Publication Number Publication Date
JPH0177099U true JPH0177099U (ja) 1989-05-24

Family

ID=31464406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987172433U Pending JPH0177099U (ja) 1987-11-10 1987-11-10

Country Status (1)

Country Link
JP (1) JPH0177099U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007049473A (ja) * 2005-08-10 2007-02-22 Murata Mfg Co Ltd 圧電振動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007049473A (ja) * 2005-08-10 2007-02-22 Murata Mfg Co Ltd 圧電振動装置

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