FR2280279B1 - - Google Patents
Info
- Publication number
- FR2280279B1 FR2280279B1 FR7426059A FR7426059A FR2280279B1 FR 2280279 B1 FR2280279 B1 FR 2280279B1 FR 7426059 A FR7426059 A FR 7426059A FR 7426059 A FR7426059 A FR 7426059A FR 2280279 B1 FR2280279 B1 FR 2280279B1
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7426059A FR2280279A1 (fr) | 1974-07-26 | 1974-07-26 | Perfectionnement aux recepteurs de television en couleur du systeme secam |
| US05/598,161 US3969762A (en) | 1974-07-26 | 1975-07-22 | Secam color television receivers employing tunable notch filter in luminance channel |
| BE158526A BE831640A (fr) | 1974-07-26 | 1975-07-23 | Perfectionnement aux recepteurs de television en couleur du systeme secam |
| DE2533446A DE2533446C2 (de) | 1974-07-26 | 1975-07-25 | Nach dem SECAM-Verfahren arbeitender Farbfernsehempfänger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7426059A FR2280279A1 (fr) | 1974-07-26 | 1974-07-26 | Perfectionnement aux recepteurs de television en couleur du systeme secam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2280279A1 FR2280279A1 (fr) | 1976-02-20 |
| FR2280279B1 true FR2280279B1 (enExample) | 1977-03-18 |
Family
ID=9141768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7426059A Granted FR2280279A1 (fr) | 1974-07-26 | 1974-07-26 | Perfectionnement aux recepteurs de television en couleur du systeme secam |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3969762A (enExample) |
| BE (1) | BE831640A (enExample) |
| DE (1) | DE2533446C2 (enExample) |
| FR (1) | FR2280279A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100568A (en) * | 1976-05-05 | 1978-07-11 | Commercial Electronics, Inc. | Color television encoder signals |
| US4255758A (en) * | 1979-04-05 | 1981-03-10 | Rca Corporation | Self-adjusting bell filter circuit for use in SECAM coders |
| US4584599A (en) * | 1984-12-19 | 1986-04-22 | Scientific Atlanta, Inc. | Signal to noise ratio enhancement using baseband signals in an FM television system |
| DE3582328D1 (de) * | 1985-06-27 | 1991-05-02 | Itt Ind Gmbh Deutsche | Farbtraegerfalle fuer den luminanzkanal von farbfernsehempfaengern. |
| DE3906596A1 (de) * | 1989-03-02 | 1990-09-06 | Thomson Brandt Gmbh | Wiedergabeschaltung fuer ein secam-farbfernsehsignal |
| FR2666188A1 (fr) * | 1990-08-22 | 1992-02-28 | Sgs Thomson Microelectronics | Filtre de rejection de la sous-porteuse couleur en secam. |
| US5298982A (en) * | 1992-09-16 | 1994-03-29 | Lagoni William A | Television receiver with switchable chrominance signal filter |
| US5339115A (en) * | 1992-09-16 | 1994-08-16 | Thomson Consumer Electronics, Inc. | Variable bandwidth luminance filter with commonly tuned delay and amplitude controlling filters providing frequency independent and bandwidth independent delay characteristic |
| EP1438838A1 (en) * | 2001-08-23 | 2004-07-21 | Thomson Licensing S.A. | Adaptive bandwidth control in a kinescope amplifier |
| US8248536B2 (en) * | 2006-04-07 | 2012-08-21 | Ati Technologies, Inc. | Video luminance chrominance separation |
| RU2345476C1 (ru) * | 2008-02-01 | 2009-01-27 | Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования "Южный Федеральный Университет" | Цифровой частотный детектор |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ133829A (enExample) * | 1961-12-22 | |||
| FR1390985A (fr) * | 1963-12-03 | 1965-03-05 | Cft Comp Fse Television | Perfectionnements aux dispositifs récepteurs de signaux de télévision en couleurs |
| DE1908897B1 (de) * | 1969-02-22 | 1970-07-02 | Fernseh Gmbh | Steuerschaltung zur Beseitigung von Bildfehlern im Farbfernsehbild |
| DE2048045A1 (de) * | 1970-09-30 | 1972-04-06 | Rohde & Schwarz | Schaltung zum Begrenzen des frequenzmässig unterhalb des Chrominanzanteiles liegenden Luminanzanteiles eines Farbfernsehsignales auf einen vorbestimmten Soll-Weisswert |
-
1974
- 1974-07-26 FR FR7426059A patent/FR2280279A1/fr active Granted
-
1975
- 1975-07-22 US US05/598,161 patent/US3969762A/en not_active Expired - Lifetime
- 1975-07-23 BE BE158526A patent/BE831640A/xx not_active IP Right Cessation
- 1975-07-25 DE DE2533446A patent/DE2533446C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE831640A (fr) | 1975-11-17 |
| DE2533446C2 (de) | 1982-09-30 |
| US3969762A (en) | 1976-07-13 |
| FR2280279A1 (fr) | 1976-02-20 |
| DE2533446A1 (de) | 1976-02-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |