JPS647496U - - Google Patents
Info
- Publication number
- JPS647496U JPS647496U JP10192087U JP10192087U JPS647496U JP S647496 U JPS647496 U JP S647496U JP 10192087 U JP10192087 U JP 10192087U JP 10192087 U JP10192087 U JP 10192087U JP S647496 U JPS647496 U JP S647496U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- outer periphery
- expands toward
- inner periphery
- boundary part
- 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
- 238000013016 damping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000003190 viscoelastic substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192087U JPS647496U (pt) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192087U JPS647496U (pt) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647496U true JPS647496U (pt) | 1989-01-17 |
Family
ID=31331351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10192087U Pending JPS647496U (pt) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647496U (pt) |
-
1987
- 1987-07-01 JP JP10192087U patent/JPS647496U/ja active Pending