JPS6397998U - - Google Patents
Info
- Publication number
- JPS6397998U JPS6397998U JP19225686U JP19225686U JPS6397998U JP S6397998 U JPS6397998 U JP S6397998U JP 19225686 U JP19225686 U JP 19225686U JP 19225686 U JP19225686 U JP 19225686U JP S6397998 U JPS6397998 U JP S6397998U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- piezoelectric
- central portion
- synthetic resin
- resin film
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 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 |
|---|---|---|---|
| JP19225686U JPH0422639Y2 (fr) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19225686U JPH0422639Y2 (fr) | 1986-12-12 | 1986-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6397998U true JPS6397998U (fr) | 1988-06-24 |
| JPH0422639Y2 JPH0422639Y2 (fr) | 1992-05-25 |
Family
ID=31147163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19225686U Expired JPH0422639Y2 (fr) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422639Y2 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014017799A (ja) * | 2011-09-30 | 2014-01-30 | Fujifilm Corp | 電気音響変換器および表示デバイス |
| JP2014209730A (ja) * | 2013-03-29 | 2014-11-06 | 富士フイルム株式会社 | スピーカシステム |
-
1986
- 1986-12-12 JP JP19225686U patent/JPH0422639Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014017799A (ja) * | 2011-09-30 | 2014-01-30 | Fujifilm Corp | 電気音響変換器および表示デバイス |
| JP2014209730A (ja) * | 2013-03-29 | 2014-11-06 | 富士フイルム株式会社 | スピーカシステム |
| US9723412B2 (en) | 2013-03-29 | 2017-08-01 | Fujifilm Corporation | Speaker system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422639Y2 (fr) | 1992-05-25 |