JPS6246395Y2 - - Google Patents
Info
- Publication number
- JPS6246395Y2 JPS6246395Y2 JP691582U JP691582U JPS6246395Y2 JP S6246395 Y2 JPS6246395 Y2 JP S6246395Y2 JP 691582 U JP691582 U JP 691582U JP 691582 U JP691582 U JP 691582U JP S6246395 Y2 JPS6246395 Y2 JP S6246395Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- piezoelectric
- sound pressure
- support frame
- plate
- 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
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP691582U JPS58109798U (ja) | 1982-01-20 | 1982-01-20 | 圧電発音体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP691582U JPS58109798U (ja) | 1982-01-20 | 1982-01-20 | 圧電発音体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58109798U JPS58109798U (ja) | 1983-07-26 |
| JPS6246395Y2 true JPS6246395Y2 (de) | 1987-12-14 |
Family
ID=30019692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP691582U Granted JPS58109798U (ja) | 1982-01-20 | 1982-01-20 | 圧電発音体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109798U (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011228794A (ja) * | 2010-04-15 | 2011-11-10 | Nec Corp | 電気音響変換器 |
| JP2015186130A (ja) * | 2014-03-25 | 2015-10-22 | 京セラ株式会社 | フィルムスピーカ |
-
1982
- 1982-01-20 JP JP691582U patent/JPS58109798U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58109798U (ja) | 1983-07-26 |
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