JPS5753029Y2 - - Google Patents
Info
- Publication number
- JPS5753029Y2 JPS5753029Y2 JP1979138959U JP13895979U JPS5753029Y2 JP S5753029 Y2 JPS5753029 Y2 JP S5753029Y2 JP 1979138959 U JP1979138959 U JP 1979138959U JP 13895979 U JP13895979 U JP 13895979U JP S5753029 Y2 JPS5753029 Y2 JP S5753029Y2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979138959U JPS5753029Y2 (en:Method) | 1979-10-05 | 1979-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979138959U JPS5753029Y2 (en:Method) | 1979-10-05 | 1979-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5656292U JPS5656292U (en:Method) | 1981-05-15 |
| JPS5753029Y2 true JPS5753029Y2 (en:Method) | 1982-11-17 |
Family
ID=29370313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979138959U Expired JPS5753029Y2 (en:Method) | 1979-10-05 | 1979-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5753029Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11172306B1 (en) * | 2020-08-20 | 2021-11-09 | Shenzhen Ausounds Intelligent Co., Ltd. | Vibration system, panel speaker and active noise reduction wearable electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5748153Y2 (en:Method) * | 1977-11-26 | 1982-10-22 |
-
1979
- 1979-10-05 JP JP1979138959U patent/JPS5753029Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5656292U (en:Method) | 1981-05-15 |