JPH087760Y2 - 圧電スピーカ - Google Patents
圧電スピーカInfo
- Publication number
- JPH087760Y2 JPH087760Y2 JP6597189U JP6597189U JPH087760Y2 JP H087760 Y2 JPH087760 Y2 JP H087760Y2 JP 6597189 U JP6597189 U JP 6597189U JP 6597189 U JP6597189 U JP 6597189U JP H087760 Y2 JPH087760 Y2 JP H087760Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- conversion element
- piezoelectric
- hole
- holes
- 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.)
- Expired - Lifetime
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6597189U JPH087760Y2 (ja) | 1989-06-06 | 1989-06-06 | 圧電スピーカ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6597189U JPH087760Y2 (ja) | 1989-06-06 | 1989-06-06 | 圧電スピーカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH036399U JPH036399U (xx) | 1991-01-22 |
JPH087760Y2 true JPH087760Y2 (ja) | 1996-03-04 |
Family
ID=31598283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6597189U Expired - Lifetime JPH087760Y2 (ja) | 1989-06-06 | 1989-06-06 | 圧電スピーカ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH087760Y2 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4933784B2 (ja) * | 2006-01-20 | 2012-05-16 | 三信建設工業株式会社 | 地盤改良工法における排泥リサイクルシステムおよびその装置 |
-
1989
- 1989-06-06 JP JP6597189U patent/JPH087760Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH036399U (xx) | 1991-01-22 |
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