JPS58161396U - Piezoelectric electroacoustic transducer - Google Patents
Piezoelectric electroacoustic transducerInfo
- Publication number
- JPS58161396U JPS58161396U JP5776182U JP5776182U JPS58161396U JP S58161396 U JPS58161396 U JP S58161396U JP 5776182 U JP5776182 U JP 5776182U JP 5776182 U JP5776182 U JP 5776182U JP S58161396 U JPS58161396 U JP S58161396U
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic transducer
- piezoelectric
- plate
- electrode pieces
- piezoelectric electroacoustic
- 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［Ｑａ、 ｂは従来の圧電型電気音響変換器の平
面図及び側面図、第２図ａ、 ｂは他の従来変換器の
平面図及び側面図、第５図及び第５図は周波数特性曲線
図、第４図ａ、 ｂは本考案の圧電型電気音響変換器
の平面図、及び側面図、第６図ａ。
ｂ、並びに第７図ａ、 ｂは夫々本発明変換器の異な
る実施例の平面図及び側面図、を示している。
、 １．１０・・・黄銅薄板、２． ２０． ２１
． ２２・・・セラミック圧電材料板、３．３０．３１
．３２〜３３６・・・電極片。
ｓｔｚ ３１；ｚ
−３１ξ ３＃５1 [Qa, b is a plan view and a side view of a conventional piezoelectric electroacoustic transducer, FIGS. 2 a and b are a plan view and a side view of another conventional transducer, and FIGS. Characteristic curve diagrams, FIGS. 4a and 4b, are a plan view of the piezoelectric electroacoustic transducer of the present invention, and FIG. 6a is a side view. 7b and FIGS. 7a and 7b show a plan view and a side view, respectively, of different embodiments of the transducer according to the invention. , 1.10... Brass thin plate, 2. 20. 21
．． 22...Ceramic piezoelectric material plate, 3.30.31
．． 32-336... Electrode piece. stz 31;z -31ξ 3#5
Claims (2)
電材料板の表面に互いに長さの異なる複数の電極片を被
着形成した事を特徴とする圧電型−電気音響変換器。(1) A piezoelectric-electroacoustic transducer consisting of a laminate of a thin metal plate and a piezoelectric material plate, characterized in that a plurality of electrode pieces of different lengths are adhered to the surface of the piezoelectric material plate.
が平行配列された実用新案登録請求の範囲第１項記載の
圧電型電気音響変換器。 （３１１配積層体は円板状又は正多角形板状をなし、複
数の上記電極片が積層体の中心に対して偏心した位置か
ら放射状に配列された実用新案登録請求の範囲第１項記
載の圧電型電気音響変換器。(2) The piezoelectric electroacoustic transducer according to claim 1, wherein the laminate has a trapezoidal plate shape, and a plurality of the electrode pieces are arranged in parallel. (The 311 laminated body is in the shape of a disk or a regular polygon plate, and the plurality of electrode pieces are arranged radially from a position eccentric to the center of the laminated body. Claim 1 of the Utility Model Registration Claim piezoelectric electroacoustic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5776182U JPS58161396U (en) | 1982-04-20 | 1982-04-20 | Piezoelectric electroacoustic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5776182U JPS58161396U (en) | 1982-04-20 | 1982-04-20 | Piezoelectric electroacoustic transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58161396U true JPS58161396U (en) | 1983-10-27 |
Family
ID=30068187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5776182U Pending JPS58161396U (en) | 1982-04-20 | 1982-04-20 | Piezoelectric electroacoustic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200976A (en) * | 2005-01-19 | 2006-08-03 | Denso Corp | Ultrasonic sensor |
| JP2016059872A (en) * | 2014-09-18 | 2016-04-25 | 株式会社村田製作所 | Vibratory equipment and tactile sense presentation device |
| JP2021507547A (en) * | 2017-12-13 | 2021-02-22 | グーグル エルエルシーＧｏｏｇｌｅ ＬＬＣ | Distributed vibration mode speaker actuator with patterned electrodes |
-
1982
- 1982-04-20 JP JP5776182U patent/JPS58161396U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200976A (en) * | 2005-01-19 | 2006-08-03 | Denso Corp | Ultrasonic sensor |
| JP2016059872A (en) * | 2014-09-18 | 2016-04-25 | 株式会社村田製作所 | Vibratory equipment and tactile sense presentation device |
| JP2021507547A (en) * | 2017-12-13 | 2021-02-22 | グーグル エルエルシーＧｏｏｇｌｅ ＬＬＣ | Distributed vibration mode speaker actuator with patterned electrodes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58161396U (en) | Piezoelectric electroacoustic transducer | |
| JPS585411U (en) | ultrasonic probe | |
| JPS59106298U (en) | piezoelectric flat speaker | |
| JPS59144997U (en) | piezoelectric sounding body | |
| JPS5816999U (en) | piezoelectric speaker | |
| JPS5942699U (en) | piezoelectric earphones | |
| JPS58136115U (en) | ultrasonic probe | |
| JPS617125U (en) | piezoelectric vibrator | |
| JPS60153098U (en) | piezoelectric vibrator | |
| JPS5936696U (en) | piezoelectric vibrator | |
| JPS59127397U (en) | electroacoustic transducer | |
| JPS58136114U (en) | ultrasonic probe | |
| JPS5929062U (en) | piezoelectric bimorph | |
| JPS59104699U (en) | piezoelectric vibrator | |
| JPS59195760U (en) | Laminated piezoelectric displacement element | |
| JPS5976198U (en) | piezoelectric buzzer | |
| JPS5868263U (en) | Ceramic knife | |
| JPS5946097U (en) | Piezoelectric drive element | |
| JPS58184997U (en) | piezoelectric speaker | |
| JPS59118399U (en) | ultrasonic ceramic microphone | |
| JPS60193800U (en) | Piezoelectric ultrasonic vibrator | |
| JPS5843098U (en) | piezoelectric speaker | |
| JPS6095796U (en) | piezoelectric vibrator | |
| JPH0266023U (en) | ||
| JPS592312U (en) | ultrasonic probe |