JPS645597U - - Google Patents
Info
- Publication number
- JPS645597U JPS645597U JP9983387U JP9983387U JPS645597U JP S645597 U JPS645597 U JP S645597U JP 9983387 U JP9983387 U JP 9983387U JP 9983387 U JP9983387 U JP 9983387U JP S645597 U JPS645597 U JP S645597U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- foam body
- piezoelectric element
- housed
- supported
- 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
- 239000006260 foam Substances 0.000 claims description 3
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案圧電スピーカーの一実施例を示
す断面図、第２図及び第３図はその他の実施例を
示す断面図である。
１……圧電体、２……シム、３……圧電素子、
４……発泡体、５……支持部。
FIG. 1 is a sectional view showing one embodiment of the piezoelectric speaker of the present invention, and FIGS. 2 and 3 are sectional views showing other embodiments. 1... piezoelectric body, 2... shim, 3... piezoelectric element,
4... Foam, 5... Support part.
Claims (1)
電素子を発泡体内に収めると共に、圧電素子の外
周縁を当該発泡体の支持部に支持せしめてなる圧
電スピーカー。 A piezoelectric speaker in which a bimorph piezoelectric element with a shim interposed between the piezoelectric bodies is housed in a foam body, and the outer periphery of the piezoelectric element is supported by a supporting portion of the foam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9983387U JPS645597U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9983387U JPS645597U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645597U true JPS645597U (en) | 1989-01-12 |
Family
ID=31327358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9983387U Pending JPS645597U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313932B2 (en) * | 2001-03-15 | 2008-01-01 | Sharp Kabushiki Kaisha | Washing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612699B2 (en) * | 1981-12-09 | 1986-01-27 | Roonu Puuran Supeshiarite Shimiiku |
-
1987
- 1987-06-29 JP JP9983387U patent/JPS645597U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612699B2 (en) * | 1981-12-09 | 1986-01-27 | Roonu Puuran Supeshiarite Shimiiku |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313932B2 (en) * | 2001-03-15 | 2008-01-01 | Sharp Kabushiki Kaisha | Washing machine |