JPH01100199U - - Google Patents
Info
- Publication number
- JPH01100199U JPH01100199U JP19525887U JP19525887U JPH01100199U JP H01100199 U JPH01100199 U JP H01100199U JP 19525887 U JP19525887 U JP 19525887U JP 19525887 U JP19525887 U JP 19525887U JP H01100199 U JPH01100199 U JP H01100199U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- resonance chamber
- housing
- adjustment member
- communicates
- 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 |
---|---|---|---|
JP19525887U JPH01100199U (zh) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19525887U JPH01100199U (zh) | 1987-12-23 | 1987-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01100199U true JPH01100199U (zh) | 1989-07-05 |
Family
ID=31485944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19525887U Pending JPH01100199U (zh) | 1987-12-23 | 1987-12-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01100199U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118599A (ja) * | 1989-09-30 | 1991-05-21 | Taiyo Yuden Co Ltd | 圧電音響装置 |
-
1987
- 1987-12-23 JP JP19525887U patent/JPH01100199U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118599A (ja) * | 1989-09-30 | 1991-05-21 | Taiyo Yuden Co Ltd | 圧電音響装置 |