FR2373915B1 - - Google Patents
Info
- Publication number
- FR2373915B1 FR2373915B1 FR7636860A FR7636860A FR2373915B1 FR 2373915 B1 FR2373915 B1 FR 2373915B1 FR 7636860 A FR7636860 A FR 7636860A FR 7636860 A FR7636860 A FR 7636860A FR 2373915 B1 FR2373915 B1 FR 2373915B1
- 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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7636860A FR2373915A1 (fr) | 1976-12-07 | 1976-12-07 | Regulateur automatique de niveau sonore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7636860A FR2373915A1 (fr) | 1976-12-07 | 1976-12-07 | Regulateur automatique de niveau sonore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373915A1 FR2373915A1 (fr) | 1978-07-07 |
FR2373915B1 true FR2373915B1 (zh) | 1979-03-30 |
Family
ID=9180758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7636860A Granted FR2373915A1 (fr) | 1976-12-07 | 1976-12-07 | Regulateur automatique de niveau sonore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2373915A1 (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB934610A (en) * | 1961-07-06 | 1963-08-21 | Cole E K Ltd | Improvements in or relating to means for controlling the amplitude of a signal in anamplifier |
DE1941523A1 (de) * | 1969-08-14 | 1971-02-25 | Guenther Leipold | Akustische Steuereinrichtung |
DE2435956A1 (de) * | 1974-07-26 | 1976-02-05 | Nippold | Verfahren zur regelung der lautstaerke einer elektroakustischen anlage |
-
1976
- 1976-12-07 FR FR7636860A patent/FR2373915A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2373915A1 (fr) | 1978-07-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |