JPS5532318B2 - - Google Patents
Info
- Publication number
- JPS5532318B2 JPS5532318B2 JP14970675A JP14970675A JPS5532318B2 JP S5532318 B2 JPS5532318 B2 JP S5532318B2 JP 14970675 A JP14970675 A JP 14970675A JP 14970675 A JP14970675 A JP 14970675A JP S5532318 B2 JPS5532318 B2 JP S5532318B2
- 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 |
|---|---|---|---|
| JP14970675A JPS5273021A (en) | 1975-12-15 | 1975-12-15 | Sound generating vibrator plate and method of producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14970675A JPS5273021A (en) | 1975-12-15 | 1975-12-15 | Sound generating vibrator plate and method of producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5273021A JPS5273021A (en) | 1977-06-18 |
| JPS5532318B2 true JPS5532318B2 (fr) | 1980-08-23 |
Family
ID=15481023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14970675A Granted JPS5273021A (en) | 1975-12-15 | 1975-12-15 | Sound generating vibrator plate and method of producing same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5273021A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1117387A (ja) * | 1997-06-24 | 1999-01-22 | Matsushita Electric Ind Co Ltd | 電磁波シールド材の製造方法及び電磁波シールド材並びにそのシールド材を用いた電磁波発生源 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141627A (en) * | 1976-05-21 | 1977-11-26 | Hitachi Ltd | Vibrating plate and its production |
| JPS5472030U (fr) * | 1977-10-31 | 1979-05-22 | ||
| JPS5463750A (en) * | 1977-10-31 | 1979-05-22 | Pioneer Electronic Corp | Method of fabricating electronic acoustic converter vibrating plate |
| JPS5545204A (en) * | 1978-09-26 | 1980-03-29 | Pioneer Electronic Corp | Carbon diaphragm |
| JPS5545205A (en) * | 1978-09-26 | 1980-03-29 | Pioneer Electronic Corp | Center cap for conical carbon diaphragm |
| JPS6411499A (en) * | 1987-07-03 | 1989-01-17 | Japan Res Dev Corp | Production of diaphragm |
| JPH01259698A (ja) * | 1988-04-08 | 1989-10-17 | Res Dev Corp Of Japan | 振動板、電気音響変換器および振動板の製造方法 |
| JP2805088B2 (ja) * | 1989-07-21 | 1998-09-30 | 日清紡績株式会社 | スピーカー用振動板及びその製造方法 |
| JP6173010B2 (ja) * | 2013-04-24 | 2017-08-02 | 三菱鉛筆株式会社 | 炭素質音響振動板とその製造方法 |
-
1975
- 1975-12-15 JP JP14970675A patent/JPS5273021A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1117387A (ja) * | 1997-06-24 | 1999-01-22 | Matsushita Electric Ind Co Ltd | 電磁波シールド材の製造方法及び電磁波シールド材並びにそのシールド材を用いた電磁波発生源 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5273021A (en) | 1977-06-18 |