JPS63169796U - - Google Patents
Info
- Publication number
- JPS63169796U JPS63169796U JP6074987U JP6074987U JPS63169796U JP S63169796 U JPS63169796 U JP S63169796U JP 6074987 U JP6074987 U JP 6074987U JP 6074987 U JP6074987 U JP 6074987U JP S63169796 U JPS63169796 U JP S63169796U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- piezoelectric
- attached
- piezoelectric plate
- periphery
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の圧電スピーカの一実施例を示
す平面図、第２図は本考案の他の実施例を示す平
面図、第３図は本考案と従来例の圧電スピーカに
おける帯域特性図、第４図と第５図は従来の圧電
スピーカを示す平面図である。
１１，２１，３１，４１……振動板、１２，２
２，３２，４２……圧電板。
Fig. 1 is a plan view showing one embodiment of the piezoelectric speaker of the present invention, Fig. 2 is a plan view showing another embodiment of the invention, and Fig. 3 is a band characteristic diagram of the piezoelectric speaker of the present invention and the conventional example. , 4 and 5 are plan views showing a conventional piezoelectric speaker. 11, 21, 31, 41... diaphragm, 12, 2
2, 32, 42...piezoelectric plate.
Claims (1)
圧電スピーカにおいて、前記圧電板および前記振
動板が共に角形に形成され、前記圧電板の周辺と
前記振動板の周辺が平行とならないように貼り付
けられたことを特徴とする圧電スピーカ。 In a piezoelectric speaker in which a piezoelectric plate having electrodes is attached to a diaphragm, the piezoelectric plate and the diaphragm are both formed into a square shape, and the piezoelectric plate and the diaphragm are attached so that the periphery of the piezoelectric plate and the periphery of the diaphragm are not parallel to each other. A piezoelectric speaker characterized by being attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6074987U JPS63169796U (en) | 1987-04-23 | 1987-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6074987U JPS63169796U (en) | 1987-04-23 | 1987-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169796U true JPS63169796U (en) | 1988-11-04 |
Family
ID=30893444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6074987U Pending JPS63169796U (en) | 1987-04-23 | 1987-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003520540A (en) * | 2000-01-24 | 2003-07-02 | ニュー トランスデューサーズ リミテッド | converter |
| WO2013021906A1 (en) * | 2011-08-08 | 2013-02-14 | 北陸電気工業株式会社 | Piezoelectric sound element |
-
1987
- 1987-04-23 JP JP6074987U patent/JPS63169796U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003520540A (en) * | 2000-01-24 | 2003-07-02 | ニュー トランスデューサーズ リミテッド | converter |
| JP4768949B2 (en) * | 2000-01-24 | 2011-09-07 | ニュー トランスデューサーズ リミテッド | converter |
| WO2013021906A1 (en) * | 2011-08-08 | 2013-02-14 | 北陸電気工業株式会社 | Piezoelectric sound element |
| JPWO2013021906A1 (en) * | 2011-08-08 | 2015-03-05 | 北陸電気工業株式会社 | Piezoelectric sounding element |