JPH0238897U - - Google Patents
Info
- Publication number
- JPH0238897U JPH0238897U JP11737488U JP11737488U JPH0238897U JP H0238897 U JPH0238897 U JP H0238897U JP 11737488 U JP11737488 U JP 11737488U JP 11737488 U JP11737488 U JP 11737488U JP H0238897 U JPH0238897 U JP H0238897U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- components
- speaker unit
- unimorph
- holes
- 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
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11737488U JPH0238897U (sl) | 1988-09-08 | 1988-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11737488U JPH0238897U (sl) | 1988-09-08 | 1988-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0238897U true JPH0238897U (sl) | 1990-03-15 |
Family
ID=31360779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11737488U Pending JPH0238897U (sl) | 1988-09-08 | 1988-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238897U (sl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007020925A1 (ja) * | 2005-08-17 | 2007-02-22 | Fuji Electric Device Technology Co., Ltd. | 電気音響変換装置 |
-
1988
- 1988-09-08 JP JP11737488U patent/JPH0238897U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007020925A1 (ja) * | 2005-08-17 | 2007-02-22 | Fuji Electric Device Technology Co., Ltd. | 電気音響変換装置 |
| JPWO2007020925A1 (ja) * | 2005-08-17 | 2009-02-26 | 富士電機デバイステクノロジー株式会社 | 電気音響変換装置 |