JPH01175099U - - Google Patents
Info
- Publication number
- JPH01175099U JPH01175099U JP7095088U JP7095088U JPH01175099U JP H01175099 U JPH01175099 U JP H01175099U JP 7095088 U JP7095088 U JP 7095088U JP 7095088 U JP7095088 U JP 7095088U JP H01175099 U JPH01175099 U JP H01175099U
- Authority
- JP
- Japan
- Prior art keywords
- vibrating membrane
- acoustic transducer
- frame
- piezoelectric
- piezoelectric acoustic
- 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
- 239000012528 membrane Substances 0.000 claims description 12
- 239000007779 soft material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7095088U JPH01175099U (sr) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7095088U JPH01175099U (sr) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01175099U true JPH01175099U (sr) | 1989-12-13 |
Family
ID=31296162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7095088U Pending JPH01175099U (sr) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01175099U (sr) |
-
1988
- 1988-05-27 JP JP7095088U patent/JPH01175099U/ja active Pending