JPS59183097U - piezoelectric sound device - Google Patents
piezoelectric sound deviceInfo
- Publication number
- JPS59183097U JPS59183097U JP7653483U JP7653483U JPS59183097U JP S59183097 U JPS59183097 U JP S59183097U JP 7653483 U JP7653483 U JP 7653483U JP 7653483 U JP7653483 U JP 7653483U JP S59183097 U JPS59183097 U JP S59183097U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- vibrating element
- conductive substrate
- sound device
- piezoelectric vibrating
- 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
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は従来例を示し、第１図は全体の構成図
、第２図は第１図のＸ−Ｘ線に沿う拡大部分断面図、第
３図〜第４図は本考案の実施例を、 示し、第３図は全
体の構成図、第４図は第３図のＹ−Ｙ線に沿う拡大部分
断面図、第５図ａおよびｂは本考案および従来例におけ
る電極間発生チャージ電圧を示す図である。Fig. 1 and Fig. 2 show a conventional example, Fig. 1 is an overall configuration diagram, Fig. 2 is an enlarged partial sectional view taken along the line X-X of Fig. 1, and Fig. 3 to Fig. 3 is an overall configuration diagram, FIG. 4 is an enlarged partial sectional view taken along the Y-Y line in FIG. 3, and FIGS. FIG.
Claims (1)
有し、この圧電振動素子と導電性基板との間に電気回路
からの出力を与えることにより圧電発音体を発音動作さ
せる圧電発音装置において、バリスタ素子を前記圧電振
動素子の外周縁を跨いで前記圧電振動素子と導電性基板
上に設けたことを特徴とする圧電発音装置。A piezoelectric sounding device that has a piezoelectric sounding body formed by disposing a piezoelectric vibrating element on a conductive substrate, and causes the piezoelectric sounding body to generate sound by applying an output from an electric circuit between the piezoelectric vibrating element and the conductive substrate. A piezoelectric sounding device according to claim 1, wherein a varistor element is provided on the piezoelectric vibrating element and the conductive substrate, straddling the outer peripheral edge of the piezoelectric vibrating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7653483U JPS59183097U (en) | 1983-05-20 | 1983-05-20 | piezoelectric sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7653483U JPS59183097U (en) | 1983-05-20 | 1983-05-20 | piezoelectric sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59183097U true JPS59183097U (en) | 1984-12-06 |
Family
ID=30206578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7653483U Pending JPS59183097U (en) | 1983-05-20 | 1983-05-20 | piezoelectric sound device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183097U (en) |
-
1983
- 1983-05-20 JP JP7653483U patent/JPS59183097U/en active Pending
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