JPS5515911B2 - - Google Patents
Info
- Publication number
- JPS5515911B2 JPS5515911B2 JP5141475A JP5141475A JPS5515911B2 JP S5515911 B2 JPS5515911 B2 JP S5515911B2 JP 5141475 A JP5141475 A JP 5141475A JP 5141475 A JP5141475 A JP 5141475A JP S5515911 B2 JPS5515911 B2 JP S5515911B2
- 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
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/023—Diaphragms comprising ceramic-like materials, e.g. pure ceramic, glass, boride, nitride, carbide, mica and carbon materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/027—Diaphragms comprising metallic materials
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5141475A JPS51127717A (en) | 1975-04-30 | 1975-04-30 | Oscillating board for an electric acoustic converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5141475A JPS51127717A (en) | 1975-04-30 | 1975-04-30 | Oscillating board for an electric acoustic converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51127717A JPS51127717A (en) | 1976-11-08 |
| JPS5515911B2 true JPS5515911B2 (de) | 1980-04-26 |
Family
ID=12886257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5141475A Granted JPS51127717A (en) | 1975-04-30 | 1975-04-30 | Oscillating board for an electric acoustic converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51127717A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008085973A (ja) * | 2006-09-01 | 2008-04-10 | Yamaha Corp | スピーカ用振動板 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055189U (ja) * | 1983-09-21 | 1985-04-18 | 株式会社ケンウッド | スピーカ用振動板 |
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1975
- 1975-04-30 JP JP5141475A patent/JPS51127717A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008085973A (ja) * | 2006-09-01 | 2008-04-10 | Yamaha Corp | スピーカ用振動板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51127717A (en) | 1976-11-08 |