JPS6447191U - - Google Patents
Info
- Publication number
- JPS6447191U JPS6447191U JP14206187U JP14206187U JPS6447191U JP S6447191 U JPS6447191 U JP S6447191U JP 14206187 U JP14206187 U JP 14206187U JP 14206187 U JP14206187 U JP 14206187U JP S6447191 U JPS6447191 U JP S6447191U
- Authority
- JP
- Japan
- Prior art keywords
- convex portion
- speaker
- diaphragm
- diaphragm according
- protrusions
- 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
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14206187U JPS6447191U (id) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14206187U JPS6447191U (id) | 1987-09-16 | 1987-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447191U true JPS6447191U (id) | 1989-03-23 |
Family
ID=31407679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14206187U Pending JPS6447191U (id) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447191U (id) |
-
1987
- 1987-09-16 JP JP14206187U patent/JPS6447191U/ja active Pending