JPS4940929A - - Google Patents
Info
- Publication number
- JPS4940929A JPS4940929A JP8488572A JP8488572A JPS4940929A JP S4940929 A JPS4940929 A JP S4940929A JP 8488572 A JP8488572 A JP 8488572A JP 8488572 A JP8488572 A JP 8488572A JP S4940929 A JPS4940929 A JP S4940929A
- 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.)
- Pending
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8488572A JPS4940929A (OSRAM) | 1972-08-24 | 1972-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8488572A JPS4940929A (OSRAM) | 1972-08-24 | 1972-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940929A true JPS4940929A (OSRAM) | 1974-04-17 |
Family
ID=13843203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8488572A Pending JPS4940929A (OSRAM) | 1972-08-24 | 1972-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4940929A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662492A (ja) * | 1992-08-05 | 1994-03-04 | Mitsubishi Electric Corp | スピーカ振動板の製造方法 |
| WO2022102260A1 (ja) * | 2020-11-11 | 2022-05-19 | フォスター電機株式会社 | スピーカおよびその製造方法 |
-
1972
- 1972-08-24 JP JP8488572A patent/JPS4940929A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662492A (ja) * | 1992-08-05 | 1994-03-04 | Mitsubishi Electric Corp | スピーカ振動板の製造方法 |
| WO2022102260A1 (ja) * | 2020-11-11 | 2022-05-19 | フォスター電機株式会社 | スピーカおよびその製造方法 |