JPS6444785U - - Google Patents
Info
- Publication number
- JPS6444785U JPS6444785U JP13990487U JP13990487U JPS6444785U JP S6444785 U JPS6444785 U JP S6444785U JP 13990487 U JP13990487 U JP 13990487U JP 13990487 U JP13990487 U JP 13990487U JP S6444785 U JPS6444785 U JP S6444785U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- piezoelectric element
- outer periphery
- edge
- speaker
- 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
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13990487U JPS6444785U (en]) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13990487U JPS6444785U (en]) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444785U true JPS6444785U (en]) | 1989-03-17 |
Family
ID=31403594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13990487U Pending JPS6444785U (en]) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444785U (en]) |
-
1987
- 1987-09-11 JP JP13990487U patent/JPS6444785U/ja active Pending
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