JPS63165997U - - Google Patents
Info
- Publication number
- JPS63165997U JPS63165997U JP5270487U JP5270487U JPS63165997U JP S63165997 U JPS63165997 U JP S63165997U JP 5270487 U JP5270487 U JP 5270487U JP 5270487 U JP5270487 U JP 5270487U JP S63165997 U JPS63165997 U JP S63165997U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric speaker
- cutout
- diaphragm
- speaker according
- piezoelectric
- 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
- 238000010030 laminating Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5270487U JPS63165997U (es) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5270487U JPS63165997U (es) | 1987-04-09 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165997U true JPS63165997U (es) | 1988-10-28 |
Family
ID=30878105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5270487U Pending JPS63165997U (es) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165997U (es) |
-
1987
- 1987-04-09 JP JP5270487U patent/JPS63165997U/ja active Pending