JPS63183798U - - Google Patents
Info
- Publication number
- JPS63183798U JPS63183798U JP7574587U JP7574587U JPS63183798U JP S63183798 U JPS63183798 U JP S63183798U JP 7574587 U JP7574587 U JP 7574587U JP 7574587 U JP7574587 U JP 7574587U JP S63183798 U JPS63183798 U JP S63183798U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- protrusion
- frame
- groove
- voice coil
- 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574587U JPS63183798U (zh) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574587U JPS63183798U (zh) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183798U true JPS63183798U (zh) | 1988-11-25 |
Family
ID=30922175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7574587U Pending JPS63183798U (zh) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183798U (zh) |
-
1987
- 1987-05-19 JP JP7574587U patent/JPS63183798U/ja active Pending
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