FR2475822B3 - - Google Patents
Info
- Publication number
- FR2475822B3 FR2475822B3 FR8003106A FR8003106A FR2475822B3 FR 2475822 B3 FR2475822 B3 FR 2475822B3 FR 8003106 A FR8003106 A FR 8003106A FR 8003106 A FR8003106 A FR 8003106A FR 2475822 B3 FR2475822 B3 FR 2475822B3
- Authority
- FR
- France
- 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
- H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
- H04R3/005—Circuits for transducers for combining the signals of two or more microphones
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8003106A FR2475822A3 (fr) | 1980-02-12 | 1980-02-12 | Eliminateur d'effet larsen pour microphone branche sur un amplificateur d'instruments electriques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8003106A FR2475822A3 (fr) | 1980-02-12 | 1980-02-12 | Eliminateur d'effet larsen pour microphone branche sur un amplificateur d'instruments electriques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475822A3 FR2475822A3 (fr) | 1981-08-14 |
| FR2475822B3 true FR2475822B3 (https=) | 1982-02-05 |
Family
ID=9238520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003106A Granted FR2475822A3 (fr) | 1980-02-12 | 1980-02-12 | Eliminateur d'effet larsen pour microphone branche sur un amplificateur d'instruments electriques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2475822A3 (https=) |
-
1980
- 1980-02-12 FR FR8003106A patent/FR2475822A3/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475822A3 (fr) | 1981-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |