JPS63181095U - - Google Patents
Info
- Publication number
- JPS63181095U JPS63181095U JP7188787U JP7188787U JPS63181095U JP S63181095 U JPS63181095 U JP S63181095U JP 7188787 U JP7188787 U JP 7188787U JP 7188787 U JP7188787 U JP 7188787U JP S63181095 U JPS63181095 U JP S63181095U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- ridges
- circumferential direction
- utility
- 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
- 230000001788 irregular Effects 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 |
|---|---|---|---|
| JP7188787U JPS63181095U (enExample) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7188787U JPS63181095U (enExample) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181095U true JPS63181095U (enExample) | 1988-11-22 |
Family
ID=30914848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7188787U Pending JPS63181095U (enExample) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181095U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927242U (enExample) * | 1972-06-06 | 1974-03-08 |
-
1987
- 1987-05-13 JP JP7188787U patent/JPS63181095U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927242U (enExample) * | 1972-06-06 | 1974-03-08 |