JPS63181096U - - Google Patents
Info
- Publication number
- JPS63181096U JPS63181096U JP7331287U JP7331287U JPS63181096U JP S63181096 U JPS63181096 U JP S63181096U JP 7331287 U JP7331287 U JP 7331287U JP 7331287 U JP7331287 U JP 7331287U JP S63181096 U JPS63181096 U JP S63181096U
- Authority
- JP
- Japan
- Prior art keywords
- net
- paper sheet
- paper
- speaker
- concave groove
- 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
- 238000000034 method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7331287U JPS63181096U (ro) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7331287U JPS63181096U (ro) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181096U true JPS63181096U (ro) | 1988-11-22 |
Family
ID=30917536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7331287U Pending JPS63181096U (ro) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181096U (ro) |
-
1987
- 1987-05-15 JP JP7331287U patent/JPS63181096U/ja active Pending