JPS61179898U - - Google Patents
Info
- Publication number
- JPS61179898U JPS61179898U JP6261485U JP6261485U JPS61179898U JP S61179898 U JPS61179898 U JP S61179898U JP 6261485 U JP6261485 U JP 6261485U JP 6261485 U JP6261485 U JP 6261485U JP S61179898 U JPS61179898 U JP S61179898U
- Authority
- JP
- Japan
- Prior art keywords
- back electrode
- vibrating
- electrode
- electret
- vibrating membrane
- 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
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6261485U JPS61179898U (en:Method) | 1985-04-27 | 1985-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6261485U JPS61179898U (en:Method) | 1985-04-27 | 1985-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61179898U true JPS61179898U (en:Method) | 1986-11-10 |
Family
ID=30591992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6261485U Pending JPS61179898U (en:Method) | 1985-04-27 | 1985-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61179898U (en:Method) |
-
1985
- 1985-04-27 JP JP6261485U patent/JPS61179898U/ja active Pending