JPH0390587U - - Google Patents
Info
- Publication number
- JPH0390587U JPH0390587U JP15126789U JP15126789U JPH0390587U JP H0390587 U JPH0390587 U JP H0390587U JP 15126789 U JP15126789 U JP 15126789U JP 15126789 U JP15126789 U JP 15126789U JP H0390587 U JPH0390587 U JP H0390587U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- flat speaker
- diaphragm
- piezoelectric
- 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 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15126789U JPH0390587U (en]) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15126789U JPH0390587U (en]) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390587U true JPH0390587U (en]) | 1991-09-13 |
Family
ID=31697574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15126789U Pending JPH0390587U (en]) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390587U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016103688A (ja) * | 2014-11-27 | 2016-06-02 | 京セラ株式会社 | 音響発生器 |
-
1989
- 1989-12-28 JP JP15126789U patent/JPH0390587U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016103688A (ja) * | 2014-11-27 | 2016-06-02 | 京セラ株式会社 | 音響発生器 |