JPS4977930U - - Google Patents
Info
- Publication number
- JPS4977930U JPS4977930U JP12211772U JP12211772U JPS4977930U JP S4977930 U JPS4977930 U JP S4977930U JP 12211772 U JP12211772 U JP 12211772U JP 12211772 U JP12211772 U JP 12211772U JP S4977930 U JPS4977930 U JP S4977930U
- 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.)
- Granted
Links
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972122117U JPS533781Y2 (https=) | 1972-10-24 | 1972-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972122117U JPS533781Y2 (https=) | 1972-10-24 | 1972-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4977930U true JPS4977930U (https=) | 1974-07-05 |
| JPS533781Y2 JPS533781Y2 (https=) | 1978-01-31 |
Family
ID=28366471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972122117U Expired JPS533781Y2 (https=) | 1972-10-24 | 1972-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS533781Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018098621A (ja) * | 2016-12-13 | 2018-06-21 | パナソニックＩｐマネジメント株式会社 | スピーカ用振動板およびこれを用いたスピーカ |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631797U (https=) * | 1979-08-20 | 1981-03-27 | ||
| JP2008167150A (ja) * | 2006-12-28 | 2008-07-17 | Matsushita Electric Ind Co Ltd | スピーカ |
-
1972
- 1972-10-24 JP JP1972122117U patent/JPS533781Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018098621A (ja) * | 2016-12-13 | 2018-06-21 | パナソニックＩｐマネジメント株式会社 | スピーカ用振動板およびこれを用いたスピーカ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS533781Y2 (https=) | 1978-01-31 |