ATA380776A - Farbfernsehempfaenger - Google Patents
FarbfernsehempfaengerInfo
- Publication number
- ATA380776A ATA380776A AT380776A AT380776A ATA380776A AT A380776 A ATA380776 A AT A380776A AT 380776 A AT380776 A AT 380776A AT 380776 A AT380776 A AT 380776A AT A380776 A ATA380776 A AT A380776A
- Authority
- AT
- Austria
- Prior art keywords
- receiver
- color
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
- H04N5/58—Control of contrast or brightness in dependence upon ambient light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/648—Video amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Control Of Amplification And Gain Control (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/580,690 US3961361A (en) | 1975-05-23 | 1975-05-23 | Gain control arrangement useful in a television signal processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA380776A true ATA380776A (de) | 1980-07-15 |
AT361055B AT361055B (de) | 1981-02-25 |
Family
ID=24322142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT380776A AT361055B (de) | 1975-05-23 | 1976-05-24 | Farbfernsehempfaenger |
Country Status (19)
Country | Link |
---|---|
US (1) | US3961361A (de) |
JP (1) | JPS51144521A (de) |
AT (1) | AT361055B (de) |
AU (1) | AU508726B2 (de) |
BE (1) | BE842122A (de) |
BR (1) | BR7603174A (de) |
CA (1) | CA1066401A (de) |
DE (1) | DE2622866B2 (de) |
DK (1) | DK225576A (de) |
ES (1) | ES448125A1 (de) |
FI (1) | FI761373A (de) |
FR (1) | FR2312153A1 (de) |
GB (1) | GB1551083A (de) |
MX (1) | MX3271E (de) |
NL (1) | NL7605465A (de) |
NZ (1) | NZ180914A (de) |
PL (1) | PL112617B1 (de) |
SE (1) | SE414571B (de) |
ZA (1) | ZA762826B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1597217A (en) * | 1977-05-09 | 1981-09-03 | Sanyo Electric Co | Colour level automatic control signal generating circuit arrangement |
US4181915A (en) * | 1978-03-27 | 1980-01-01 | Rca Corporation | LED Channel number display responsive to ambient light level |
US4181916A (en) * | 1978-03-27 | 1980-01-01 | Rca Corporation | Liquid crystal channel number display responsive to ambient light level |
US4198652A (en) * | 1978-05-11 | 1980-04-15 | Rca Corporation | D.C. Gain controlled amplifier |
US4386345A (en) * | 1981-09-22 | 1983-05-31 | Sperry Corporation | Color and brightness tracking in a cathode ray tube display system |
US4511921A (en) * | 1982-06-16 | 1985-04-16 | Rca Corporation | Television receiver with manual and selectively disabled automatic picture control |
FR2651080A1 (fr) * | 1989-08-18 | 1991-02-22 | Hewlett Packard France Sa | Dispositif de commande de gain pour moniteur video |
US4982287A (en) * | 1989-11-01 | 1991-01-01 | Rca Licensing Corporation | Control of brightness level adapted to control of contrast |
KR940011301B1 (ko) * | 1990-09-21 | 1994-12-05 | 바마크 악티엔게젤샤프트 | 멀티스테이션 섬유기계에서 권사장치를 자동적으로 운전하는 방법 |
WO1994018790A1 (de) * | 1993-02-05 | 1994-08-18 | Barath, Ludwig | Umgebungsabhängige automatische leuchtdichtesteuerung für bildschirme |
DE4444899C1 (de) * | 1994-12-16 | 1996-01-25 | Philips Patentverwaltung | Schaltungsanordnung zur amplitudenabhängigen Bedämpfung eines Fernsehsignals |
US6947099B2 (en) | 2000-12-21 | 2005-09-20 | Thomson Licensing | Automatic chroma control circuit with controlled saturation reduction |
US6639574B2 (en) * | 2002-01-09 | 2003-10-28 | Landmark Screens Llc | Light-emitting diode display |
US7948501B2 (en) * | 2004-03-09 | 2011-05-24 | Olympus Corporation | Display control apparatus and method under plural different color spaces |
US9231685B2 (en) * | 2009-11-16 | 2016-01-05 | Maxlinear, Inc. | Diversity blocker protection |
US9530342B2 (en) | 2013-09-10 | 2016-12-27 | Microsoft Technology Licensing, Llc | Ambient light context-aware display |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374310A (en) * | 1965-08-23 | 1968-03-19 | George L. Beers | Color television receiver with simultaneous brightness and color saturation controls |
US3467770A (en) * | 1966-06-17 | 1969-09-16 | Hoffman Products Corp | Dual channel automatic control circuit |
DE1805133B1 (de) * | 1968-10-25 | 1970-11-26 | Saba Gmbh | Schaltungsanordnung fuer die Einstellung von Farbsaettigung und Kontrast in einem Farbfernsehempfaenger |
US3715463A (en) * | 1971-03-18 | 1973-02-06 | Warwick Electronics Inc | Tracking control circuits using a common potentiometer |
US3736520A (en) * | 1971-11-23 | 1973-05-29 | Honeywell Inf Systems | Precision variable gain amplifier with linear log-gain versus control-voltage characteristic |
US3813686A (en) * | 1972-11-27 | 1974-05-28 | Magnovox Co | Ambient light responsive control of brightness, contrast and color saturation |
-
1975
- 1975-05-23 US US05/580,690 patent/US3961361A/en not_active Expired - Lifetime
-
1976
- 1976-05-12 ZA ZA762826A patent/ZA762826B/xx unknown
- 1976-05-14 MX MX100303U patent/MX3271E/es unknown
- 1976-05-14 FI FI761373A patent/FI761373A/fi not_active Application Discontinuation
- 1976-05-14 SE SE7605563A patent/SE414571B/xx unknown
- 1976-05-17 AU AU13993/76A patent/AU508726B2/en not_active Expired
- 1976-05-20 CA CA252,914A patent/CA1066401A/en not_active Expired
- 1976-05-20 BR BR7603174A patent/BR7603174A/pt unknown
- 1976-05-21 NZ NZ180914A patent/NZ180914A/xx unknown
- 1976-05-21 FR FR7615473A patent/FR2312153A1/fr not_active Withdrawn
- 1976-05-21 DK DK225576A patent/DK225576A/da unknown
- 1976-05-21 DE DE762622866A patent/DE2622866B2/de not_active Withdrawn
- 1976-05-21 NL NL7605465A patent/NL7605465A/xx not_active Application Discontinuation
- 1976-05-21 BE BE167259A patent/BE842122A/xx unknown
- 1976-05-21 GB GB21205/76A patent/GB1551083A/en not_active Expired
- 1976-05-21 ES ES448125A patent/ES448125A1/es not_active Expired
- 1976-05-22 PL PL1976189792A patent/PL112617B1/pl unknown
- 1976-05-24 AT AT380776A patent/AT361055B/de not_active IP Right Cessation
- 1976-05-24 JP JP51060530A patent/JPS51144521A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS51144521A (en) | 1976-12-11 |
DE2622866B2 (de) | 1979-03-08 |
ZA762826B (en) | 1977-04-27 |
MX3271E (es) | 1980-08-12 |
DE2622866A1 (de) | 1976-11-25 |
ES448125A1 (es) | 1977-11-01 |
NZ180914A (en) | 1980-08-26 |
DK225576A (da) | 1976-11-24 |
FI761373A (de) | 1976-11-24 |
AT361055B (de) | 1981-02-25 |
BE842122A (fr) | 1976-09-16 |
NL7605465A (nl) | 1976-11-25 |
BR7603174A (pt) | 1977-02-15 |
PL112617B1 (en) | 1980-10-31 |
FR2312153A1 (fr) | 1976-12-17 |
SE414571B (sv) | 1980-08-04 |
GB1551083A (en) | 1979-08-22 |
CA1066401A (en) | 1979-11-13 |
US3961361A (en) | 1976-06-01 |
AU1399376A (en) | 1977-11-24 |
SE7605563L (sv) | 1976-11-24 |
AU508726B2 (en) | 1980-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |