JPS4857615A - - Google Patents
Info
- Publication number
- JPS4857615A JPS4857615A JP12872172A JP12872172A JPS4857615A JP S4857615 A JPS4857615 A JP S4857615A JP 12872172 A JP12872172 A JP 12872172A JP 12872172 A JP12872172 A JP 12872172A JP S4857615 A JPS4857615 A JP S4857615A
- 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
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12872172A JPS4857615A (en) | 1972-12-20 | 1972-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12872172A JPS4857615A (en) | 1972-12-20 | 1972-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4857615A true JPS4857615A (en) | 1973-08-13 |
Family
ID=14991773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12872172A Pending JPS4857615A (en) | 1972-12-20 | 1972-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4857615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007208906A (en) * | 2006-02-06 | 2007-08-16 | Pioneer Electronic Corp | Method for manufacturing diaphragm for loudspeaker and diaphragm for speaker |
| US9521490B2 (en) | 2012-03-14 | 2016-12-13 | Pioneer Corporation | Speaker diaphragm and production method for speaker diaphragm |
-
1972
- 1972-12-20 JP JP12872172A patent/JPS4857615A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007208906A (en) * | 2006-02-06 | 2007-08-16 | Pioneer Electronic Corp | Method for manufacturing diaphragm for loudspeaker and diaphragm for speaker |
| JP4611906B2 (en) * | 2006-02-06 | 2011-01-12 | パイオニア株式会社 | Manufacturing method of speaker diaphragm and speaker diaphragm |
| US9521490B2 (en) | 2012-03-14 | 2016-12-13 | Pioneer Corporation | Speaker diaphragm and production method for speaker diaphragm |