JPH01179698U - - Google Patents
Info
- Publication number
- JPH01179698U JPH01179698U JP7657688U JP7657688U JPH01179698U JP H01179698 U JPH01179698 U JP H01179698U JP 7657688 U JP7657688 U JP 7657688U JP 7657688 U JP7657688 U JP 7657688U JP H01179698 U JPH01179698 U JP H01179698U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic piezoelectric
- plate
- piezoelectric plate
- sounding
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7657688U JPH01179698U (enExample) | 1988-06-08 | 1988-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7657688U JPH01179698U (enExample) | 1988-06-08 | 1988-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179698U true JPH01179698U (enExample) | 1989-12-22 |
Family
ID=31301595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7657688U Pending JPH01179698U (enExample) | 1988-06-08 | 1988-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179698U (enExample) |
-
1988
- 1988-06-08 JP JP7657688U patent/JPH01179698U/ja active Pending
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