JPS59180599U - piezoelectric sound device - Google Patents
piezoelectric sound deviceInfo
- Publication number
- JPS59180599U JPS59180599U JP7547083U JP7547083U JPS59180599U JP S59180599 U JPS59180599 U JP S59180599U JP 7547083 U JP7547083 U JP 7547083U JP 7547083 U JP7547083 U JP 7547083U JP S59180599 U JPS59180599 U JP S59180599U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- vibrating element
- piezoelectric vibrating
- conductive substrate
- varistor
- 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
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５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図は圧電発音体の他の例を示す部分断面図、第
６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 Figs. 3 is an overall configuration diagram, FIG. 4 is an enlarged partial sectional view taken along the Y-Y line in FIG. 3, and FIG. 5 is a partial sectional view showing another example of the piezoelectric sounding body. 6A and 6B are diagrams showing charge voltages generated between electrodes in the present invention and a conventional example.
Claims (4)
音体を有しζ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、前記圧電振動素子上
にバリスタ素子を設け、このバリスタ素子を圧電振動素
子に並列に接続してなる圧電発音装置。(1) A piezoelectric sounding body is provided with a piezoelectric vibrating element on a conductive substrate, and the piezoelectric sounding body is made to generate sound by applying an output from an electric circuit between the piezoelectric vibrating element and the conductive substrate. A piezoelectric sounding device, in which a varistor element is provided on the piezoelectric vibrating element, and the varistor element is connected in parallel to the piezoelectric vibrating element.
折曲げ片と前記圧電振動素子との間で挾持された、実用
新案登録請求の範囲第（１）項記載の圧電発音装置。(2) The piezoelectric sounding device according to claim 1, wherein the varistor element is held between a bent piece formed on the conductive substrate and the piezoelectric vibrating element.
導電板と前記圧電振動素子との間で挟持された、実用新
案登録請求の範囲第（１）項記載の圧電発音装置。(3) The piezoelectric sounding device according to claim 1, wherein the varistor element is sandwiched between a conductive plate attached to the conductive substrate and the piezoelectric vibrating element.
動素子に固定された、実用新案登録請求の範囲第（１）
項記載の圧電発音装置。(4) The varistor element is fixed to the piezoelectric vibrating element with an adhesive.
The piezoelectric sounding device described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7547083U JPS59180599U (en) | 1983-05-19 | 1983-05-19 | piezoelectric sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7547083U JPS59180599U (en) | 1983-05-19 | 1983-05-19 | piezoelectric sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59180599U true JPS59180599U (en) | 1984-12-03 |
Family
ID=30205536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7547083U Pending JPS59180599U (en) | 1983-05-19 | 1983-05-19 | piezoelectric sound device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59180599U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014192744A (en) * | 2013-03-27 | 2014-10-06 | Panasonic Corp | Piezoelectric speaker |
| US10460735B2 (en) | 2014-07-18 | 2019-10-29 | Google Llc | Speaker verification using co-location information |
| US11676608B2 (en) | 2021-04-02 | 2023-06-13 | Google Llc | Speaker verification using co-location information |
| US11942095B2 (en) | 2014-07-18 | 2024-03-26 | Google Llc | Speaker verification using co-location information |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5392687A (en) * | 1977-01-24 | 1978-08-14 | Motorola Inc | Improvement of piezooelectric curved resonator |
| JPS55117293A (en) * | 1979-02-28 | 1980-09-09 | Matsushita Electric Ind Co Ltd | Piezoelectric vibrating unit |
-
1983
- 1983-05-19 JP JP7547083U patent/JPS59180599U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5392687A (en) * | 1977-01-24 | 1978-08-14 | Motorola Inc | Improvement of piezooelectric curved resonator |
| JPS55117293A (en) * | 1979-02-28 | 1980-09-09 | Matsushita Electric Ind Co Ltd | Piezoelectric vibrating unit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014192744A (en) * | 2013-03-27 | 2014-10-06 | Panasonic Corp | Piezoelectric speaker |
| US10460735B2 (en) | 2014-07-18 | 2019-10-29 | Google Llc | Speaker verification using co-location information |
| US10986498B2 (en) | 2014-07-18 | 2021-04-20 | Google Llc | Speaker verification using co-location information |
| US11942095B2 (en) | 2014-07-18 | 2024-03-26 | Google Llc | Speaker verification using co-location information |
| US11676608B2 (en) | 2021-04-02 | 2023-06-13 | Google Llc | Speaker verification using co-location information |
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