JPS6381594U - - Google Patents
Info
- Publication number
- JPS6381594U JPS6381594U JP17521186U JP17521186U JPS6381594U JP S6381594 U JPS6381594 U JP S6381594U JP 17521186 U JP17521186 U JP 17521186U JP 17521186 U JP17521186 U JP 17521186U JP S6381594 U JPS6381594 U JP S6381594U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- covered
- utility
- scope
- 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
- 239000006260 foam Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案圧電型スピーカーの一実施例を
示す斜視図、第２図はその横断面図、第３図は従
来の圧電型スピーカーの一例を示す横断面図であ
る。 １……軟質発泡体、２……圧電素子、３……セ
ラミツクス圧電膜、４ａ，４ａ……電極膜、７ａ
，７ｂ……リード線、８……硬質発泡体。
示す斜視図、第２図はその横断面図、第３図は従
来の圧電型スピーカーの一例を示す横断面図であ
る。 １……軟質発泡体、２……圧電素子、３……セ
ラミツクス圧電膜、４ａ，４ａ……電極膜、７ａ
，７ｂ……リード線、８……硬質発泡体。
Claims (1)
- 硬質発泡体と軟質発泡体とで圧電素子を被覆し
てなる圧電型スピーカー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521186U JPS6381594U (ja) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521186U JPS6381594U (ja) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381594U true JPS6381594U (ja) | 1988-05-28 |
Family
ID=31114323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17521186U Pending JPS6381594U (ja) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381594U (ja) |
-
1986
- 1986-11-14 JP JP17521186U patent/JPS6381594U/ja active Pending