JPS6440994U - - Google Patents
Info
- Publication number
- JPS6440994U JPS6440994U JP13665887U JP13665887U JPS6440994U JP S6440994 U JPS6440994 U JP S6440994U JP 13665887 U JP13665887 U JP 13665887U JP 13665887 U JP13665887 U JP 13665887U JP S6440994 U JPS6440994 U JP S6440994U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- circumference formed
- flat portion
- speaker
- diaphragms
- 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
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13665887U JPS6440994U (de) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13665887U JPS6440994U (de) | 1987-09-07 | 1987-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440994U true JPS6440994U (de) | 1989-03-10 |
Family
ID=31397369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13665887U Pending JPS6440994U (de) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440994U (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006027860A1 (ja) * | 2004-09-09 | 2006-03-16 | Murata Manufacturing Co., Ltd. | スピーカ |
| WO2011049189A1 (ja) * | 2009-10-22 | 2011-04-28 | ソニー株式会社 | スピーカ振動板及びスピーカ装置 |
-
1987
- 1987-09-07 JP JP13665887U patent/JPS6440994U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006027860A1 (ja) * | 2004-09-09 | 2006-03-16 | Murata Manufacturing Co., Ltd. | スピーカ |
| WO2011049189A1 (ja) * | 2009-10-22 | 2011-04-28 | ソニー株式会社 | スピーカ振動板及びスピーカ装置 |