JPH0332960B2 - - Google Patents
Info
- Publication number
- JPH0332960B2 JPH0332960B2 JP60153617A JP15361785A JPH0332960B2 JP H0332960 B2 JPH0332960 B2 JP H0332960B2 JP 60153617 A JP60153617 A JP 60153617A JP 15361785 A JP15361785 A JP 15361785A JP H0332960 B2 JPH0332960 B2 JP H0332960B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric diaphragm
- diaphragm
- small
- vibration
- 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.)
- Expired - Lifetime
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15361785A JPS6214600A (ja) | 1985-07-12 | 1985-07-12 | 圧電振動素子 |
GB08521410A GB2166022A (en) | 1984-09-05 | 1985-08-28 | Piezoelectric vibrator |
US06/771,838 US4654554A (en) | 1984-09-05 | 1985-08-30 | Piezoelectric vibrating elements and piezoelectric electroacoustic transducers |
DE19853531325 DE3531325A1 (de) | 1984-09-05 | 1985-09-02 | Piezoelektrische schwingkoerper und mit denselben ausgestatteter lautsprecher |
FR8513100A FR2569931A1 (fr) | 1984-09-05 | 1985-09-04 | Elements piezoelectriques vibrants et transducteurs piezoelectriques electroacoustiques utilisant de tels elements |
FR8600712A FR2574610A1 (fr) | 1984-09-05 | 1986-01-20 | Elements piezoelectriques vibrants et transducteurs piezoelectriques electroacoustiques utilisant de tels elements |
FR8600711A FR2574609A1 (fr) | 1984-09-05 | 1986-01-20 | Elements piezoelectriques vibrants et transducteurs piezoelectriques electroacoustiques utilisant de tels elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15361785A JPS6214600A (ja) | 1985-07-12 | 1985-07-12 | 圧電振動素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6214600A JPS6214600A (ja) | 1987-01-23 |
JPH0332960B2 true JPH0332960B2 (en]) | 1991-05-15 |
Family
ID=15566404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15361785A Granted JPS6214600A (ja) | 1984-09-05 | 1985-07-12 | 圧電振動素子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6214600A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69939096D1 (de) * | 1998-11-02 | 2008-08-28 | Matsushita Electric Ind Co Ltd | Piezoelektrischer Lautsprecher |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603279B2 (ja) * | 1979-02-06 | 1985-01-26 | 松下電器産業株式会社 | 圧電型ホ−ンスピ−カ |
JPS55125693U (en]) * | 1979-03-01 | 1980-09-05 | ||
JPS58202698A (ja) * | 1982-05-21 | 1983-11-25 | Citizen Watch Co Ltd | 圧電形電気音響変換器の支持構造 |
-
1985
- 1985-07-12 JP JP15361785A patent/JPS6214600A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6214600A (ja) | 1987-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4654554A (en) | Piezoelectric vibrating elements and piezoelectric electroacoustic transducers | |
JP3489509B2 (ja) | 電気音響変換器 | |
US7710001B2 (en) | Piezoelectric transducers and associated methods | |
US4700100A (en) | Flexural disk resonant cavity transducer | |
US12256194B2 (en) | Acoustic transducer, acoustic apparatus, and ultrasonic oscillator | |
US5093810A (en) | Matching member | |
JP2001339791A (ja) | 圧電音響装置 | |
JP3395672B2 (ja) | 圧電型電気音響変換器 | |
CN108435523B (zh) | 水滴型弯张换能器 | |
US4454386A (en) | Piezoelectric transducer for piezoelectric loud speaker | |
JP3871628B2 (ja) | 電気音響変換器 | |
JPH0332960B2 (en]) | ||
JP3284724B2 (ja) | 圧電型スピーカ | |
JP5050652B2 (ja) | 送波器及びその駆動方法 | |
JPH0332958B2 (en]) | ||
CN102959987A (zh) | 振荡器 | |
JPH0632552B2 (ja) | 複合形圧電振動素子 | |
JPS60241399A (ja) | 水中用送波器 | |
JPS6130899A (ja) | 圧電スピ−カ | |
JPH0423999B2 (en]) | ||
JPH0884396A (ja) | 圧電スピーカ | |
JPH0323757Y2 (en]) | ||
JPH0332959B2 (en]) | ||
JPS62259074A (ja) | 超音波振動子 | |
JP2010141440A (ja) | 音響トランスデューサ |