FR2296332A1 - Dispositifs de traitement de signaux de television en couleurs et dispositifs de transmission et d'enregistrement les incorporant - Google Patents
Dispositifs de traitement de signaux de television en couleurs et dispositifs de transmission et d'enregistrement les incorporantInfo
- Publication number
- FR2296332A1 FR2296332A1 FR7442636A FR7442636A FR2296332A1 FR 2296332 A1 FR2296332 A1 FR 2296332A1 FR 7442636 A FR7442636 A FR 7442636A FR 7442636 A FR7442636 A FR 7442636A FR 2296332 A1 FR2296332 A1 FR 2296332A1
- Authority
- FR
- France
- Prior art keywords
- transmission
- signal processing
- television signal
- color television
- processing devices
- Prior art date
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- 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
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/932—Regeneration of analogue synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
- H04N9/7933—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits the level control being frequency-dependent
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7442636A FR2296332A1 (fr) | 1974-12-24 | 1974-12-24 | Dispositifs de traitement de signaux de television en couleurs et dispositifs de transmission et d'enregistrement les incorporant |
US05/641,668 US4030120A (en) | 1974-12-24 | 1975-12-17 | Processing arrangement and correcting device for color television signals |
GB52472/75A GB1515180A (en) | 1974-12-24 | 1975-12-22 | Arrangement for processing and correcting colour television signals |
NL7514915A NL7514915A (nl) | 1974-12-24 | 1975-12-22 | Inrichting voor de correctie en verwerking van kleurentelevisiesignalen. |
DE19752558412 DE2558412A1 (de) | 1974-12-24 | 1975-12-23 | Anordnung zur behandlung und korrektur von farbfernsehsignalen |
JP50154668A JPS5189332A (fr) | 1974-12-24 | 1975-12-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7442636A FR2296332A1 (fr) | 1974-12-24 | 1974-12-24 | Dispositifs de traitement de signaux de television en couleurs et dispositifs de transmission et d'enregistrement les incorporant |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2296332A1 true FR2296332A1 (fr) | 1976-07-23 |
Family
ID=9146558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7442636A Withdrawn FR2296332A1 (fr) | 1974-12-24 | 1974-12-24 | Dispositifs de traitement de signaux de television en couleurs et dispositifs de transmission et d'enregistrement les incorporant |
Country Status (6)
Country | Link |
---|---|
US (1) | US4030120A (fr) |
JP (1) | JPS5189332A (fr) |
DE (1) | DE2558412A1 (fr) |
FR (1) | FR2296332A1 (fr) |
GB (1) | GB1515180A (fr) |
NL (1) | NL7514915A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5483320U (fr) * | 1977-11-16 | 1979-06-13 | ||
US4709258A (en) * | 1986-09-26 | 1987-11-24 | Motorola Inc. | Circuit and method for adding green synchronization pulse to red and blue video signals |
FR2644960B1 (fr) * | 1989-03-21 | 1991-05-31 | Thomson Consumer Electronics | Dispositif de detection de fin de connexion a un programme payant recu par un poste d'abonne via un reseau de teledistribution interactive |
US5091774A (en) * | 1990-11-30 | 1992-02-25 | Eastman Kodak Company | Method and apparatus for providing sync on R-G-B video signals |
GB2429868B (en) * | 2005-09-03 | 2010-11-10 | Amulet Electronics Ltd | Video display system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB750492A (en) * | 1951-02-02 | 1956-06-20 | Philco Corp | Improvements in and relating to television systems |
US3962723A (en) * | 1973-10-25 | 1976-06-08 | Gte Sylvania Incorporated | Automatic peak color control circuit |
US3887938A (en) * | 1974-03-18 | 1975-06-03 | Motorola Inc | IC color demodulator with single external picture control |
-
1974
- 1974-12-24 FR FR7442636A patent/FR2296332A1/fr not_active Withdrawn
-
1975
- 1975-12-17 US US05/641,668 patent/US4030120A/en not_active Expired - Lifetime
- 1975-12-22 NL NL7514915A patent/NL7514915A/xx not_active Application Discontinuation
- 1975-12-22 GB GB52472/75A patent/GB1515180A/en not_active Expired
- 1975-12-23 DE DE19752558412 patent/DE2558412A1/de active Pending
- 1975-12-24 JP JP50154668A patent/JPS5189332A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1515180A (en) | 1978-06-21 |
US4030120A (en) | 1977-06-14 |
NL7514915A (nl) | 1976-06-28 |
JPS5189332A (fr) | 1976-08-05 |
DE2558412A1 (de) | 1976-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |