JPS59144997U - piezoelectric sounding body - Google Patents
piezoelectric sounding bodyInfo
- Publication number
- JPS59144997U JPS59144997U JP3980583U JP3980583U JPS59144997U JP S59144997 U JPS59144997 U JP S59144997U JP 3980583 U JP3980583 U JP 3980583U JP 3980583 U JP3980583 U JP 3980583U JP S59144997 U JPS59144997 U JP S59144997U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- sounding body
- piezoelectric
- piezoelectric sounding
- thin metal
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、従来の圧電型発音体の斜視図、第2図は本考
案の圧電型発音体の一実施例の平面図、第3図は周波数
特性図、第4図a及びbは本発明の圧電型発音体の他の
実施例の平面図及びその振動モード図、第5及び第6図
は本発明発音体の夫々異なる実施例の平面図である。
4、 15. 16・・・圧電素子片、11・・・連結
手、12・・・結合部、13・・・固定舌片、11・・
・固定板。FIG. 1 is a perspective view of a conventional piezoelectric sounding body, FIG. 2 is a plan view of an embodiment of the piezoelectric sounding body of the present invention, FIG. 3 is a frequency characteristic diagram, and FIGS. Plan views and vibration mode diagrams of other embodiments of the piezoelectric sounding body of the invention. FIGS. 5 and 6 are plan views of different embodiments of the piezoelectric sounding body of the invention. 4, 15. 16...Piezoelectric element piece, 11...Connecting hand, 12...Joining portion, 13...Fixing tongue piece, 11...
・Fixed plate.
Claims (1)
子片からなり、夫々の圧電素子片の金属薄板を部分的に
一体連結する事に依って各圧電素子片を環状に配列せし
めると共に、これ等環状の圧電素子片の中心を通り線対
称をなす中心線上の圧電素子部分を固定した事を特徴と
する圧電型発音体。It consists of a plurality of piezoelectric element pieces made by bonding a piezoelectric material plate to a thin metal plate, and the piezoelectric element pieces are arranged in an annular shape by partially connecting the thin metal plates of each piezoelectric element piece together, A piezoelectric sounding body characterized by fixing a piezoelectric element portion on a line-symmetrical center line passing through the center of these annular piezoelectric element pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3980583U JPS59144997U (en) | 1983-03-18 | 1983-03-18 | piezoelectric sounding body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3980583U JPS59144997U (en) | 1983-03-18 | 1983-03-18 | piezoelectric sounding body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59144997U true JPS59144997U (en) | 1984-09-27 |
Family
ID=30170440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3980583U Pending JPS59144997U (en) | 1983-03-18 | 1983-03-18 | piezoelectric sounding body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59144997U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007060768A1 (en) * | 2005-11-24 | 2007-05-31 | Murata Manufacturing Co., Ltd. | Electroacoustic transducer |
WO2012011256A1 (en) * | 2010-07-23 | 2012-01-26 | 日本電気株式会社 | Vibration device and electronic device |
EP3201122A4 (en) * | 2014-10-02 | 2018-05-30 | Chirp Microsystems Inc. | Micromachined ultrasonic transducers with a slotted membrane structure |
WO2021124611A1 (en) * | 2019-12-17 | 2021-06-24 | 株式会社村田製作所 | Transducer |
-
1983
- 1983-03-18 JP JP3980583U patent/JPS59144997U/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007060768A1 (en) * | 2005-11-24 | 2007-05-31 | Murata Manufacturing Co., Ltd. | Electroacoustic transducer |
WO2012011256A1 (en) * | 2010-07-23 | 2012-01-26 | 日本電気株式会社 | Vibration device and electronic device |
US8891333B2 (en) | 2010-07-23 | 2014-11-18 | Nec Corporation | Oscillator and electronic device |
EP3201122A4 (en) * | 2014-10-02 | 2018-05-30 | Chirp Microsystems Inc. | Micromachined ultrasonic transducers with a slotted membrane structure |
US10293377B2 (en) | 2014-10-02 | 2019-05-21 | Chirp Microsystems | Micromachined ultrasonic transducers with a slotted membrane structure |
WO2021124611A1 (en) * | 2019-12-17 | 2021-06-24 | 株式会社村田製作所 | Transducer |
US11856365B2 (en) | 2019-12-17 | 2023-12-26 | Murata Manufacturing Co., Ltd. | Transducer including coupler fitted in slits between beams |
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