JPS5730359B2 - - Google Patents
Info
- Publication number
- JPS5730359B2 JPS5730359B2 JP316876A JP316876A JPS5730359B2 JP S5730359 B2 JPS5730359 B2 JP S5730359B2 JP 316876 A JP316876 A JP 316876A JP 316876 A JP316876 A JP 316876A JP S5730359 B2 JPS5730359 B2 JP S5730359B2
- 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
- H04R13/00—Transducers having an acoustic diaphragm of magnetisable material directly co-acting with electromagnet
- H04R13/02—Telephone receivers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316876A JPS5287021A (en) | 1976-01-16 | 1976-01-16 | Electromagnetic type receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316876A JPS5287021A (en) | 1976-01-16 | 1976-01-16 | Electromagnetic type receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5287021A JPS5287021A (en) | 1977-07-20 |
| JPS5730359B2 true JPS5730359B2 (enExample) | 1982-06-28 |
Family
ID=11549831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP316876A Granted JPS5287021A (en) | 1976-01-16 | 1976-01-16 | Electromagnetic type receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5287021A (enExample) |
-
1976
- 1976-01-16 JP JP316876A patent/JPS5287021A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5287021A (en) | 1977-07-20 |