JPS62201598U - - Google Patents
Info
- Publication number
- JPS62201598U JPS62201598U JP8900386U JP8900386U JPS62201598U JP S62201598 U JPS62201598 U JP S62201598U JP 8900386 U JP8900386 U JP 8900386U JP 8900386 U JP8900386 U JP 8900386U JP S62201598 U JPS62201598 U JP S62201598U
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- porous elastic
- speaker
- piezoelectric vibrating
- different thicknesses
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8900386U JPH0419917Y2 (enExample) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8900386U JPH0419917Y2 (enExample) | 1986-06-10 | 1986-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62201598U true JPS62201598U (enExample) | 1987-12-22 |
| JPH0419917Y2 JPH0419917Y2 (enExample) | 1992-05-07 |
Family
ID=30947590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8900386U Expired JPH0419917Y2 (enExample) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419917Y2 (enExample) |
-
1986
- 1986-06-10 JP JP8900386U patent/JPH0419917Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419917Y2 (enExample) | 1992-05-07 |