JPH01126696U - - Google Patents
Info
- Publication number
- JPH01126696U JPH01126696U JP1723988U JP1723988U JPH01126696U JP H01126696 U JPH01126696 U JP H01126696U JP 1723988 U JP1723988 U JP 1723988U JP 1723988 U JP1723988 U JP 1723988U JP H01126696 U JPH01126696 U JP H01126696U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- thin plate
- utility
- periphery
- thin
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1723988U JPH01126696U (2) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1723988U JPH01126696U (2) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126696U true JPH01126696U (2) | 1989-08-30 |
Family
ID=31230844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1723988U Pending JPH01126696U (2) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126696U (2) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019165428A (ja) * | 2018-03-20 | 2019-09-26 | 有限会社ＺｅｎＴｅｃ | 「圧電スピーカー及びそれを搭載した音声伝達用ドローン」 |
-
1988
- 1988-02-12 JP JP1723988U patent/JPH01126696U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019165428A (ja) * | 2018-03-20 | 2019-09-26 | 有限会社ＺｅｎＴｅｃ | 「圧電スピーカー及びそれを搭載した音声伝達用ドローン」 |
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