JPS61111295U - - Google Patents
Info
- Publication number
- JPS61111295U JPS61111295U JP19242584U JP19242584U JPS61111295U JP S61111295 U JPS61111295 U JP S61111295U JP 19242584 U JP19242584 U JP 19242584U JP 19242584 U JP19242584 U JP 19242584U JP S61111295 U JPS61111295 U JP S61111295U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- piezoelectric vibrating
- bent portion
- vibrating device
- attached
- 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
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19242584U JPS61111295U (US07909887-20110322-C00021.png) | 1984-12-19 | 1984-12-19 | |
US06/748,616 US4641054A (en) | 1984-08-09 | 1985-06-25 | Piezoelectric electro-acoustic transducer |
DE19853525724 DE3525724A1 (de) | 1984-08-09 | 1985-07-18 | Piezoelektrischer elektroakustischer wandler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19242584U JPS61111295U (US07909887-20110322-C00021.png) | 1984-12-19 | 1984-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61111295U true JPS61111295U (US07909887-20110322-C00021.png) | 1986-07-14 |
Family
ID=30749841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19242584U Pending JPS61111295U (US07909887-20110322-C00021.png) | 1984-08-09 | 1984-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61111295U (US07909887-20110322-C00021.png) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49124995A (US07909887-20110322-C00021.png) * | 1973-04-02 | 1974-11-29 | ||
JPS5245923A (en) * | 1975-10-09 | 1977-04-12 | Nippon Ceramic Kk | High frequency speaker |
JPS5783998A (en) * | 1980-11-12 | 1982-05-26 | Sharp Corp | Piezoelectric speaker |
JPS5837200U (ja) * | 1981-09-03 | 1983-03-10 | フクビ化学工業株式会社 | 集積回路包装ケ−ス |
-
1984
- 1984-12-19 JP JP19242584U patent/JPS61111295U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49124995A (US07909887-20110322-C00021.png) * | 1973-04-02 | 1974-11-29 | ||
JPS5245923A (en) * | 1975-10-09 | 1977-04-12 | Nippon Ceramic Kk | High frequency speaker |
JPS5783998A (en) * | 1980-11-12 | 1982-05-26 | Sharp Corp | Piezoelectric speaker |
JPS5837200U (ja) * | 1981-09-03 | 1983-03-10 | フクビ化学工業株式会社 | 集積回路包装ケ−ス |