JPH02128500U - - Google Patents
Info
- Publication number
- JPH02128500U JPH02128500U JP3780889U JP3780889U JPH02128500U JP H02128500 U JPH02128500 U JP H02128500U JP 3780889 U JP3780889 U JP 3780889U JP 3780889 U JP3780889 U JP 3780889U JP H02128500 U JPH02128500 U JP H02128500U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- resonance box
- sounding body
- same color
- 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
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3780889U JPH02128500U (zh) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3780889U JPH02128500U (zh) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128500U true JPH02128500U (zh) | 1990-10-23 |
Family
ID=31545254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3780889U Pending JPH02128500U (zh) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128500U (zh) |
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1989
- 1989-03-31 JP JP3780889U patent/JPH02128500U/ja active Pending