JPH02111997U - - Google Patents
Info
- Publication number
- JPH02111997U JPH02111997U JP1938789U JP1938789U JPH02111997U JP H02111997 U JPH02111997 U JP H02111997U JP 1938789 U JP1938789 U JP 1938789U JP 1938789 U JP1938789 U JP 1938789U JP H02111997 U JPH02111997 U JP H02111997U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- piezoelectric elements
- diaphragm
- holder
- serves
- 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
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1938789U JPH02111997U (no) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1938789U JPH02111997U (no) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111997U true JPH02111997U (no) | 1990-09-07 |
Family
ID=31234853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1938789U Pending JPH02111997U (no) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111997U (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015125370A1 (ja) * | 2014-02-24 | 2015-08-27 | 京セラ株式会社 | 音響発生器、音響発生装置、携帯端末および電子機器 |
-
1989
- 1989-02-20 JP JP1938789U patent/JPH02111997U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015125370A1 (ja) * | 2014-02-24 | 2015-08-27 | 京セラ株式会社 | 音響発生器、音響発生装置、携帯端末および電子機器 |
| JP5898384B2 (ja) * | 2014-02-24 | 2016-04-06 | 京セラ株式会社 | 音響発生器、音響発生装置、携帯端末および電子機器 |
| US9967676B2 (en) | 2014-02-24 | 2018-05-08 | Kyocera Corporation | Acoustic generator, acoustic generation apparatus, portable terminal, and electronic apparatus |