JPS5837182Y2 - スピ−カ−用振動板 - Google Patents
スピ−カ−用振動板Info
- Publication number
- JPS5837182Y2 JPS5837182Y2 JP17287878U JP17287878U JPS5837182Y2 JP S5837182 Y2 JPS5837182 Y2 JP S5837182Y2 JP 17287878 U JP17287878 U JP 17287878U JP 17287878 U JP17287878 U JP 17287878U JP S5837182 Y2 JPS5837182 Y2 JP S5837182Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- hollow body
- speaker
- inorganic
- binder
- 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.)
- Expired
Links
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17287878U JPS5837182Y2 (ja) | 1978-12-15 | 1978-12-15 | スピ−カ−用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17287878U JPS5837182Y2 (ja) | 1978-12-15 | 1978-12-15 | スピ−カ−用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5588581U JPS5588581U (enrdf_load_stackoverflow) | 1980-06-18 |
| JPS5837182Y2 true JPS5837182Y2 (ja) | 1983-08-22 |
Family
ID=33091382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17287878U Expired JPS5837182Y2 (ja) | 1978-12-15 | 1978-12-15 | スピ−カ−用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837182Y2 (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595800A (ja) * | 1982-07-01 | 1984-01-12 | Trio Kenwood Corp | スピ−カ用振動板及びその製造法 |
| US11492255B2 (en) | 2020-04-03 | 2022-11-08 | Saudi Arabian Oil Company | Steam methane reforming with steam regeneration |
| US11999619B2 (en) | 2020-06-18 | 2024-06-04 | Saudi Arabian Oil Company | Hydrogen production with membrane reactor |
| US12220666B2 (en) | 2021-01-12 | 2025-02-11 | Saudi Arabian Oil Company | Ultrathin membrane fabrication |
| US11787759B2 (en) | 2021-08-12 | 2023-10-17 | Saudi Arabian Oil Company | Dimethyl ether production via dry reforming and dimethyl ether synthesis in a vessel |
| US12258272B2 (en) | 2021-08-12 | 2025-03-25 | Saudi Arabian Oil Company | Dry reforming of methane using a nickel-based bi-metallic catalyst |
-
1978
- 1978-12-15 JP JP17287878U patent/JPS5837182Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5588581U (enrdf_load_stackoverflow) | 1980-06-18 |
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