JPH0439800U - - Google Patents
Info
- Publication number
- JPH0439800U JPH0439800U JP8212990U JP8212990U JPH0439800U JP H0439800 U JPH0439800 U JP H0439800U JP 8212990 U JP8212990 U JP 8212990U JP 8212990 U JP8212990 U JP 8212990U JP H0439800 U JPH0439800 U JP H0439800U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- frame
- piezoelectric
- piezoelectric driver
- outputs
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8212990U JPH0439800U (xx) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8212990U JPH0439800U (xx) | 1990-07-31 | 1990-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0439800U true JPH0439800U (xx) | 1992-04-03 |
Family
ID=31628670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8212990U Pending JPH0439800U (xx) | 1990-07-31 | 1990-07-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0439800U (xx) |
-
1990
- 1990-07-31 JP JP8212990U patent/JPH0439800U/ja active Pending