JPS5959096U - piezoelectric speaker - Google Patents
piezoelectric speakerInfo
- Publication number
- JPS5959096U JPS5959096U JP15551382U JP15551382U JPS5959096U JP S5959096 U JPS5959096 U JP S5959096U JP 15551382 U JP15551382 U JP 15551382U JP 15551382 U JP15551382 U JP 15551382U JP S5959096 U JPS5959096 U JP S5959096U
- Authority
- JP
- Japan
- Prior art keywords
- whose
- piezoelectric speaker
- piezoelectric
- pair
- fixed
- 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)
- Diaphragms For Electromechanical 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
一第1,2図は夫々本考案の圧電型スピーカの一実施例
を示す斜視図及び横断面図、第3図は本考案め圧電型ス
ピーカの他の実施例を示す横断面図である。
1.11・・・圧電型スピーカ、2,3・・・平面振動
板、4.14・・・圧電駆動部、6,15.16・・・
単板、7゜8.17.18・・・電極。1 and 2 are a perspective view and a cross-sectional view, respectively, showing one embodiment of the piezoelectric speaker according to the present invention, and FIG. 3 is a cross-sectional view showing another embodiment of the piezoelectric speaker according to the present invention. 1.11...Piezoelectric speaker, 2,3...Plane diaphragm, 4.14...Piezoelectric drive unit, 6,15.16...
Single plate, 7°8.17.18...electrode.
Claims (1)
央部にかけて前方に凸に潤油し、前縁部どうしを互いに
一定距離離間させて固定してなる一対の平面振動板と、
該一対の平面振動板の後縁部に設けられ、電圧印加によ
り前記前後方向に変形する圧電物質からなる圧電駆動部
とから構成した圧電型スピーカ。a pair of planar diaphragms whose rear edges are fixed so as to be integrally displaceable in the front-rear direction, whose central portions are lubricated in a convex manner toward the front, and whose front edges are fixed at a certain distance from each other;
A piezoelectric speaker comprising: a piezoelectric drive section made of a piezoelectric material that is provided at the rear edge of the pair of flat diaphragms and deforms in the front-rear direction when a voltage is applied.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15551382U JPS5959096U (en) | 1982-10-14 | 1982-10-14 | piezoelectric speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15551382U JPS5959096U (en) | 1982-10-14 | 1982-10-14 | piezoelectric speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5959096U true JPS5959096U (en) | 1984-04-17 |
Family
ID=30343444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15551382U Pending JPS5959096U (en) | 1982-10-14 | 1982-10-14 | piezoelectric speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5959096U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015122728A (en) * | 2013-10-22 | 2015-07-02 | ヤマハ株式会社 | Electro-acoustic transducer |
JP2015188196A (en) * | 2014-09-10 | 2015-10-29 | 株式会社サウンドファン | universal speaker |
JP2015188197A (en) * | 2014-09-10 | 2015-10-29 | 株式会社サウンドファン | universal speaker |
JP2016178561A (en) * | 2015-03-20 | 2016-10-06 | ヤマハ株式会社 | Diaphragm and electroacoustic converter |
RU2692096C2 (en) * | 2014-03-26 | 2019-06-21 | Саундфан!Ко., Лтд | Universal loudspeaker |
JP2020088711A (en) * | 2018-11-29 | 2020-06-04 | ヤマハ株式会社 | Electro-acoustic transducer |
WO2023002962A1 (en) | 2021-07-20 | 2023-01-26 | 株式会社サウンドファン | Speaker unit and speaker curved diaphragm |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743697B2 (en) * | 1978-05-24 | 1982-09-16 |
-
1982
- 1982-10-14 JP JP15551382U patent/JPS5959096U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743697B2 (en) * | 1978-05-24 | 1982-09-16 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015122728A (en) * | 2013-10-22 | 2015-07-02 | ヤマハ株式会社 | Electro-acoustic transducer |
RU2692096C2 (en) * | 2014-03-26 | 2019-06-21 | Саундфан!Ко., Лтд | Universal loudspeaker |
JP2015188196A (en) * | 2014-09-10 | 2015-10-29 | 株式会社サウンドファン | universal speaker |
JP2015188197A (en) * | 2014-09-10 | 2015-10-29 | 株式会社サウンドファン | universal speaker |
JP2016178561A (en) * | 2015-03-20 | 2016-10-06 | ヤマハ株式会社 | Diaphragm and electroacoustic converter |
JP2020088711A (en) * | 2018-11-29 | 2020-06-04 | ヤマハ株式会社 | Electro-acoustic transducer |
WO2023002962A1 (en) | 2021-07-20 | 2023-01-26 | 株式会社サウンドファン | Speaker unit and speaker curved diaphragm |
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