JPS6447190U - - Google Patents
Info
- Publication number
- JPS6447190U JPS6447190U JP14156087U JP14156087U JPS6447190U JP S6447190 U JPS6447190 U JP S6447190U JP 14156087 U JP14156087 U JP 14156087U JP 14156087 U JP14156087 U JP 14156087U JP S6447190 U JPS6447190 U JP S6447190U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- view
- sand
- cross
- irregularities
- 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
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14156087U JPS6447190U (cs) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14156087U JPS6447190U (cs) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447190U true JPS6447190U (cs) | 1989-03-23 |
Family
ID=31406731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14156087U Pending JPS6447190U (cs) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447190U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
1987
- 1987-09-18 JP JP14156087U patent/JPS6447190U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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