JPS6225744Y2 - - Google Patents
Info
- Publication number
- JPS6225744Y2 JPS6225744Y2 JP14020380U JP14020380U JPS6225744Y2 JP S6225744 Y2 JPS6225744 Y2 JP S6225744Y2 JP 14020380 U JP14020380 U JP 14020380U JP 14020380 U JP14020380 U JP 14020380U JP S6225744 Y2 JPS6225744 Y2 JP S6225744Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- back cover
- piezoelectric element
- piezoelectric
- diaphragm
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 230000008602 contraction Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14020380U JPS6225744Y2 (US20100223739A1-20100909-C00025.png) | 1980-09-30 | 1980-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14020380U JPS6225744Y2 (US20100223739A1-20100909-C00025.png) | 1980-09-30 | 1980-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5763287U JPS5763287U (US20100223739A1-20100909-C00025.png) | 1982-04-15 |
| JPS6225744Y2 true JPS6225744Y2 (US20100223739A1-20100909-C00025.png) | 1987-07-01 |
Family
ID=29500122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14020380U Expired JPS6225744Y2 (US20100223739A1-20100909-C00025.png) | 1980-09-30 | 1980-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6225744Y2 (US20100223739A1-20100909-C00025.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5754879B2 (ja) * | 2009-08-27 | 2015-07-29 | 京セラ株式会社 | 振動体 |
-
1980
- 1980-09-30 JP JP14020380U patent/JPS6225744Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5763287U (US20100223739A1-20100909-C00025.png) | 1982-04-15 |
