JPS6385990U - - Google Patents
Info
- Publication number
- JPS6385990U JPS6385990U JP17969686U JP17969686U JPS6385990U JP S6385990 U JPS6385990 U JP S6385990U JP 17969686 U JP17969686 U JP 17969686U JP 17969686 U JP17969686 U JP 17969686U JP S6385990 U JPS6385990 U JP S6385990U
- Authority
- JP
- Japan
- Prior art keywords
- edge
- dome
- coil bobbin
- edge portion
- foam member
- 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
- 239000006260 foam Substances 0.000 claims 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP17969686U JPS6385990U (pt) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17969686U JPS6385990U (pt) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385990U true JPS6385990U (pt) | 1988-06-04 |
Family
ID=31122981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17969686U Pending JPS6385990U (pt) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385990U (pt) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137936B2 (pt) * | 1973-04-18 | 1976-10-19 |
-
1986
- 1986-11-25 JP JP17969686U patent/JPS6385990U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137936B2 (pt) * | 1973-04-18 | 1976-10-19 |