FR2444386A1 - Procede de calage des niveaux de reference de couleur dans un recepteur de television, circuit destine a la mise en oeuvre du procede et recepteur comportant un tel circuit - Google Patents
Procede de calage des niveaux de reference de couleur dans un recepteur de television, circuit destine a la mise en oeuvre du procede et recepteur comportant un tel circuitInfo
- Publication number
- FR2444386A1 FR2444386A1 FR7835384A FR7835384A FR2444386A1 FR 2444386 A1 FR2444386 A1 FR 2444386A1 FR 7835384 A FR7835384 A FR 7835384A FR 7835384 A FR7835384 A FR 7835384A FR 2444386 A1 FR2444386 A1 FR 2444386A1
- Authority
- FR
- France
- Prior art keywords
- receivers
- sampled
- levels
- colour
- signals via
- 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- Withdrawn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
Classifications
-
- 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
- H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
- H04N11/186—Decoding means therefor
-
- 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
- H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7835384A FR2444386A1 (fr) | 1978-12-15 | 1978-12-15 | Procede de calage des niveaux de reference de couleur dans un recepteur de television, circuit destine a la mise en oeuvre du procede et recepteur comportant un tel circuit |
BE0/198545A BE880593A (fr) | 1978-12-15 | 1979-12-13 | Procede et circuit de calage des niveaux de reference de couleur dans un recepteur de television du systeme "secam" |
PT7059479A PT70594A (fr) | 1978-12-15 | 1979-12-13 | Procede et circuit de calage des niveaux de reference de couleur dans un recepteur de television du systeme secam |
ES486859A ES486859A0 (es) | 1978-12-15 | 1979-12-13 | Procedimiento de regulacion de los niveles de referencia de los colores en un receptor de television en colores |
PL22042879A PL220428A1 (el) | 1978-12-15 | 1979-12-14 | |
GR60750A GR73688B (el) | 1978-12-15 | 1981-04-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7835384A FR2444386A1 (fr) | 1978-12-15 | 1978-12-15 | Procede de calage des niveaux de reference de couleur dans un recepteur de television, circuit destine a la mise en oeuvre du procede et recepteur comportant un tel circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2444386A1 true FR2444386A1 (fr) | 1980-07-11 |
Family
ID=9216189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835384A Withdrawn FR2444386A1 (fr) | 1978-12-15 | 1978-12-15 | Procede de calage des niveaux de reference de couleur dans un recepteur de television, circuit destine a la mise en oeuvre du procede et recepteur comportant un tel circuit |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE880593A (el) |
ES (1) | ES486859A0 (el) |
FR (1) | FR2444386A1 (el) |
GR (1) | GR73688B (el) |
PL (1) | PL220428A1 (el) |
PT (1) | PT70594A (el) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1478484A (fr) * | 1966-03-04 | 1967-04-28 | Cft Comp Fse Television | Perfectionnements aux dispositifs de restitution de composante continue et d'effacement de signaux parasites en télévision en couleurs |
FR1565237A (el) * | 1967-05-13 | 1969-04-25 | ||
FR2115072A7 (el) * | 1970-11-27 | 1972-07-07 | Epel | |
DE2819730A1 (de) * | 1977-05-06 | 1978-11-09 | Philips Nv | Secam-fernsehempfaenger mit einer einstellanordnung fuer die farbreferenzpegel |
-
1978
- 1978-12-15 FR FR7835384A patent/FR2444386A1/fr not_active Withdrawn
-
1979
- 1979-12-13 ES ES486859A patent/ES486859A0/es active Granted
- 1979-12-13 BE BE0/198545A patent/BE880593A/fr unknown
- 1979-12-13 PT PT7059479A patent/PT70594A/pt unknown
- 1979-12-14 PL PL22042879A patent/PL220428A1/xx unknown
-
1981
- 1981-04-03 GR GR60750A patent/GR73688B/el unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1478484A (fr) * | 1966-03-04 | 1967-04-28 | Cft Comp Fse Television | Perfectionnements aux dispositifs de restitution de composante continue et d'effacement de signaux parasites en télévision en couleurs |
FR1565237A (el) * | 1967-05-13 | 1969-04-25 | ||
FR2115072A7 (el) * | 1970-11-27 | 1972-07-07 | Epel | |
DE2819730A1 (de) * | 1977-05-06 | 1978-11-09 | Philips Nv | Secam-fernsehempfaenger mit einer einstellanordnung fuer die farbreferenzpegel |
Also Published As
Publication number | Publication date |
---|---|
BE880593A (fr) | 1980-04-01 |
PL220428A1 (el) | 1980-09-22 |
GR73688B (el) | 1984-04-02 |
PT70594A (fr) | 1980-01-01 |
ES8102447A1 (es) | 1980-12-16 |
ES486859A0 (es) | 1980-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |