CH580284A5 - - Google Patents
Info
- Publication number
- CH580284A5 CH580284A5 CH1671274A CH1671274A CH580284A5 CH 580284 A5 CH580284 A5 CH 580284A5 CH 1671274 A CH1671274 A CH 1671274A CH 1671274 A CH1671274 A CH 1671274A CH 580284 A5 CH580284 A5 CH 580284A5
- Authority
- CH
- Switzerland
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
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
- H03G3/341—Muting when no signals or only weak signals are present
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742402233 DE2402233C3 (en) | 1974-01-17 | Television display device with a device for detecting sync pulses |
Publications (1)
Publication Number | Publication Date |
---|---|
CH580284A5 true CH580284A5 (en) | 1976-09-30 |
Family
ID=5905037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1671274A CH580284A5 (en) | 1974-01-17 | 1974-12-16 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH580284A5 (en) |
FR (1) | FR2258740A1 (en) |
NL (1) | NL7500168A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL163917C (en) * | 1975-10-02 | 1980-10-15 | Philips Nv | RADIO RECEIVER. |
-
1974
- 1974-12-16 CH CH1671274A patent/CH580284A5/xx not_active IP Right Cessation
-
1975
- 1975-01-07 NL NL7500168A patent/NL7500168A/en unknown
- 1975-01-15 FR FR7501087A patent/FR2258740A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7500168A (en) | 1975-07-21 |
FR2258740A1 (en) | 1975-08-18 |
FR2258740B3 (en) | 1977-09-30 |
DE2402233A1 (en) | 1975-07-24 |
DE2402233B2 (en) | 1977-03-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |