JPS5544513B2 - - Google Patents
Info
- Publication number
- JPS5544513B2 JPS5544513B2 JP3747076A JP3747076A JPS5544513B2 JP S5544513 B2 JPS5544513 B2 JP S5544513B2 JP 3747076 A JP3747076 A JP 3747076A JP 3747076 A JP3747076 A JP 3747076A JP S5544513 B2 JPS5544513 B2 JP S5544513B2
- 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
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 |
|---|---|---|---|
| JP3747076A JPS52120821A (en) | 1976-04-03 | 1976-04-03 | Vibrating plate for acoustic apparatus and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3747076A JPS52120821A (en) | 1976-04-03 | 1976-04-03 | Vibrating plate for acoustic apparatus and preparation thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP843380A Division JPS5816839B2 (ja) | 1980-01-28 | 1980-01-28 | 音響装置用振動板の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52120821A JPS52120821A (en) | 1977-10-11 |
| JPS5544513B2 true JPS5544513B2 (cs) | 1980-11-12 |
Family
ID=12498405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3747076A Granted JPS52120821A (en) | 1976-04-03 | 1976-04-03 | Vibrating plate for acoustic apparatus and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52120821A (cs) |
-
1976
- 1976-04-03 JP JP3747076A patent/JPS52120821A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52120821A (en) | 1977-10-11 |