JPH01177692U - - Google Patents
Info
- Publication number
- JPH01177692U JPH01177692U JP7291288U JP7291288U JPH01177692U JP H01177692 U JPH01177692 U JP H01177692U JP 7291288 U JP7291288 U JP 7291288U JP 7291288 U JP7291288 U JP 7291288U JP H01177692 U JPH01177692 U JP H01177692U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- periphery
- voice coil
- pattern
- resin film
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 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 |
|---|---|---|---|
| JP1988072912U JPH0638556Y2 (ja) | 1988-06-01 | 1988-06-01 | 振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988072912U JPH0638556Y2 (ja) | 1988-06-01 | 1988-06-01 | 振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01177692U true JPH01177692U (no) | 1989-12-19 |
| JPH0638556Y2 JPH0638556Y2 (ja) | 1994-10-05 |
Family
ID=31298065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988072912U Expired - Lifetime JPH0638556Y2 (ja) | 1988-06-01 | 1988-06-01 | 振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638556Y2 (no) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4722920U (no) * | 1971-03-31 | 1972-11-15 | ||
| JPS5981997A (ja) * | 1983-09-30 | 1984-05-11 | Nippon Atsudenki Kk | 動電型電気音響変換器の振動板製造方法 |
| JPS6282800A (ja) * | 1985-10-07 | 1987-04-16 | Matsushita Electric Ind Co Ltd | 振動板 |
| JPS62161489U (no) * | 1986-04-02 | 1987-10-14 |
-
1988
- 1988-06-01 JP JP1988072912U patent/JPH0638556Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4722920U (no) * | 1971-03-31 | 1972-11-15 | ||
| JPS5981997A (ja) * | 1983-09-30 | 1984-05-11 | Nippon Atsudenki Kk | 動電型電気音響変換器の振動板製造方法 |
| JPS6282800A (ja) * | 1985-10-07 | 1987-04-16 | Matsushita Electric Ind Co Ltd | 振動板 |
| JPS62161489U (no) * | 1986-04-02 | 1987-10-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638556Y2 (ja) | 1994-10-05 |