JPH01113497U - - Google Patents
Info
- Publication number
- JPH01113497U JPH01113497U JP928988U JP928988U JPH01113497U JP H01113497 U JPH01113497 U JP H01113497U JP 928988 U JP928988 U JP 928988U JP 928988 U JP928988 U JP 928988U JP H01113497 U JPH01113497 U JP H01113497U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- metal base
- vibrating element
- piezoelectric vibrating
- resonance
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP928988U JPH01113497U (de) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP928988U JPH01113497U (de) | 1988-01-26 | 1988-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113497U true JPH01113497U (de) | 1989-07-31 |
Family
ID=31215905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP928988U Pending JPH01113497U (de) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113497U (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007228610A (ja) * | 2007-03-30 | 2007-09-06 | Nec Tokin Corp | 音響振動発生素子 |
| JP2012015761A (ja) * | 2010-06-30 | 2012-01-19 | Nec Corp | 発振装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56131299A (en) * | 1980-03-18 | 1981-10-14 | Matsushita Electric Ind Co Ltd | Piezoelectric speaker |
| JPS5824299A (ja) * | 1981-08-06 | 1983-02-14 | Murata Mfg Co Ltd | 圧電型スピ−カ |
| JPS5946094B2 (ja) * | 1976-04-19 | 1984-11-10 | 富士通株式会社 | スパツタ−エツチング方法 |
-
1988
- 1988-01-26 JP JP928988U patent/JPH01113497U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946094B2 (ja) * | 1976-04-19 | 1984-11-10 | 富士通株式会社 | スパツタ−エツチング方法 |
| JPS56131299A (en) * | 1980-03-18 | 1981-10-14 | Matsushita Electric Ind Co Ltd | Piezoelectric speaker |
| JPS5824299A (ja) * | 1981-08-06 | 1983-02-14 | Murata Mfg Co Ltd | 圧電型スピ−カ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007228610A (ja) * | 2007-03-30 | 2007-09-06 | Nec Tokin Corp | 音響振動発生素子 |
| JP2012015761A (ja) * | 2010-06-30 | 2012-01-19 | Nec Corp | 発振装置 |