JPS5753713B2 - - Google Patents
Info
- Publication number
- JPS5753713B2 JPS5753713B2 JP54028992A JP2899279A JPS5753713B2 JP S5753713 B2 JPS5753713 B2 JP S5753713B2 JP 54028992 A JP54028992 A JP 54028992A JP 2899279 A JP2899279 A JP 2899279A JP S5753713 B2 JPS5753713 B2 JP S5753713B2
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2899279A JPS55121794A (en) | 1979-03-13 | 1979-03-13 | Speaker diaphragm |
| DE2941644A DE2941644C2 (en) | 1978-10-17 | 1979-10-15 | Loudspeaker cone and process for their manufacture |
| US06/085,204 US4291781A (en) | 1978-10-17 | 1979-10-16 | Speaker diaphragm and method of preparation of the same |
| GB7935835A GB2037122B (en) | 1978-10-17 | 1979-10-16 | Speaker diaphragm and method of preparation of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2899279A JPS55121794A (en) | 1979-03-13 | 1979-03-13 | Speaker diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55121794A JPS55121794A (en) | 1980-09-19 |
| JPS5753713B2 true JPS5753713B2 (en) | 1982-11-15 |
Family
ID=12263902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2899279A Granted JPS55121794A (en) | 1978-10-17 | 1979-03-13 | Speaker diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121794A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59143189U (en) * | 1983-03-15 | 1984-09-25 | オンキヨー株式会社 | Diaphragm for electroacoustic transducer |
| JPS6072096U (en) * | 1983-10-24 | 1985-05-21 | オンキヨー株式会社 | Diaphragm for speakers |
| JP6325310B2 (en) * | 2014-03-28 | 2018-05-16 | パイオニア株式会社 | Diaphragm for speaker device and method of manufacturing diaphragm for speaker device |
| JP2018129859A (en) * | 2018-04-12 | 2018-08-16 | パイオニア株式会社 | Diaphragm for speaker device and manufacturing method of diaphragm for speaker device |
| JP2020025358A (en) * | 2019-11-21 | 2020-02-13 | パイオニア株式会社 | Diaphragm for speaker device and manufacturing method of diaphragm for speaker device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107396A (en) * | 1979-02-09 | 1980-08-18 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker |
-
1979
- 1979-03-13 JP JP2899279A patent/JPS55121794A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107396A (en) * | 1979-02-09 | 1980-08-18 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55121794A (en) | 1980-09-19 |