JPH0312599U - - Google Patents
Info
- Publication number
- JPH0312599U JPH0312599U JP7406889U JP7406889U JPH0312599U JP H0312599 U JPH0312599 U JP H0312599U JP 7406889 U JP7406889 U JP 7406889U JP 7406889 U JP7406889 U JP 7406889U JP H0312599 U JPH0312599 U JP H0312599U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- frame
- piezoelectric diaphragm
- speaker cone
- speaker
- 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
- 238000010030 laminating Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7406889U JPH0312599U (zh) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7406889U JPH0312599U (zh) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312599U true JPH0312599U (zh) | 1991-02-07 |
Family
ID=31613437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7406889U Pending JPH0312599U (zh) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312599U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004080198A (ja) * | 2002-08-13 | 2004-03-11 | Nippon Telegr & Teleph Corp <Ntt> | 電気音響変換器 |
-
1989
- 1989-06-22 JP JP7406889U patent/JPH0312599U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004080198A (ja) * | 2002-08-13 | 2004-03-11 | Nippon Telegr & Teleph Corp <Ntt> | 電気音響変換器 |