JPS5721920B2 - - Google Patents
Info
- Publication number
- JPS5721920B2 JPS5721920B2 JP6311871A JP6311871A JPS5721920B2 JP S5721920 B2 JPS5721920 B2 JP S5721920B2 JP 6311871 A JP6311871 A JP 6311871A JP 6311871 A JP6311871 A JP 6311871A JP S5721920 B2 JPS5721920 B2 JP S5721920B2
- 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 |
---|---|---|---|
JP6311871A JPS5721920B2 (ja) | 1971-08-18 | 1971-08-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6311871A JPS5721920B2 (ja) | 1971-08-18 | 1971-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4829421A JPS4829421A (ja) | 1973-04-19 |
JPS5721920B2 true JPS5721920B2 (ja) | 1982-05-10 |
Family
ID=13220038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6311871A Expired JPS5721920B2 (ja) | 1971-08-18 | 1971-08-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5721920B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62152105U (ja) * | 1986-03-18 | 1987-09-26 | ||
JPS62152106U (ja) * | 1986-03-18 | 1987-09-26 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109421A (en) * | 1978-02-15 | 1979-08-28 | Pioneer Electronic Corp | Method and apparatus for producing vibrating plate for speaker |
JP4611906B2 (ja) * | 2006-02-06 | 2011-01-12 | パイオニア株式会社 | スピーカ用振動板の製造方法、およびスピーカ用振動板 |
-
1971
- 1971-08-18 JP JP6311871A patent/JPS5721920B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62152105U (ja) * | 1986-03-18 | 1987-09-26 | ||
JPS62152106U (ja) * | 1986-03-18 | 1987-09-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS4829421A (ja) | 1973-04-19 |