JPS623194U - - Google Patents

Info

Publication number
JPS623194U
JPS623194U JP9462285U JP9462285U JPS623194U JP S623194 U JPS623194 U JP S623194U JP 9462285 U JP9462285 U JP 9462285U JP 9462285 U JP9462285 U JP 9462285U JP S623194 U JPS623194 U JP S623194U
Authority
JP
Japan
Prior art keywords
coating agent
sounding body
piezoelectric
ceramic element
element plate
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
JP9462285U
Other languages
English (en)
Other versions
JPH0713353Y2 (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 JP1985094622U priority Critical patent/JPH0713353Y2/ja
Publication of JPS623194U publication Critical patent/JPS623194U/ja
Application granted granted Critical
Publication of JPH0713353Y2 publication Critical patent/JPH0713353Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の他励振タイプの圧電発音体
の平面図、第２図は同上の縦断側面図、第３図は
同上をケースタイプにしたものの裏面図、第４図
はこの考案の自励振タイプの圧電発音体の平面図
、第５図は同上の縦断側面図、第６図は同上をケ
ースタイプにしたものの裏面図、第７図は従来の
圧電発音体の平面図、第８図は同上の縦断側面図
である。 １，２１……圧電磁器素子板、１４，２５……
振動板、１７，２９……コーテイング層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 両面に電極を有する圧電磁器素子板と振動板と
    を一体に貼り合せてなり、該圧電磁器素子板を樹
    脂等のコーテイング剤により完全にコーテイング
    した圧電発音体において、該コーテイング剤を二
    液性のエポキシ系接着剤としたことを特徴とする
    圧電発音体。
JP1985094622U 1985-06-21 1985-06-21 圧電発音体 Expired - Lifetime JPH0713353Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985094622U JPH0713353Y2 (ja) 1985-06-21 1985-06-21 圧電発音体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985094622U JPH0713353Y2 (ja) 1985-06-21 1985-06-21 圧電発音体

Publications (2)

Publication Number Publication Date
JPS623194U true JPS623194U (ja) 1987-01-09
JPH0713353Y2 JPH0713353Y2 (ja) 1995-03-29

Family

ID=30653278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985094622U Expired - Lifetime JPH0713353Y2 (ja) 1985-06-21 1985-06-21 圧電発音体

Country Status (1)

Country Link
JP (1) JPH0713353Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136667U (ja) * 1974-09-11 1976-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136667U (ja) * 1974-09-11 1976-03-18

Also Published As

Publication number Publication date
JPH0713353Y2 (ja) 1995-03-29

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