BE831640A - Perfectionnement aux recepteurs de television en couleur du systeme secam - Google Patents

Perfectionnement aux recepteurs de television en couleur du systeme secam

Info

Publication number
BE831640A
BE831640A BE158526A BE158526A BE831640A BE 831640 A BE831640 A BE 831640A BE 158526 A BE158526 A BE 158526A BE 158526 A BE158526 A BE 158526A BE 831640 A BE831640 A BE 831640A
Authority
BE
Belgium
Prior art keywords
development
color television
television receivers
secam system
secam
Prior art date
Application number
BE158526A
Other languages
English (en)
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE831640A publication Critical patent/BE831640A/xx

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)
BE158526A 1974-07-26 1975-07-23 Perfectionnement aux recepteurs de television en couleur du systeme secam BE831640A (fr)

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 (1)

Publication Number Publication Date
BE831640A true BE831640A (fr) 1975-11-17

Family

ID=9141768

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158526A BE831640A (fr) 1974-07-26 1975-07-23 Perfectionnement aux recepteurs de television en couleur du systeme secam

Country Status (4)

Country Link
US (1) US3969762A (cg-RX-API-DMAC10.html)
BE (1) BE831640A (cg-RX-API-DMAC10.html)
DE (1) DE2533446C2 (cg-RX-API-DMAC10.html)
FR (1) FR2280279A1 (cg-RX-API-DMAC10.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
EP0208793B1 (de) * 1985-06-27 1991-03-27 Deutsche ITT Industries GmbH Farbträgerfalle für den Luminanzkanal von Farbfernsehempfängern
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
KR100897662B1 (ko) * 2001-08-23 2009-05-14 톰슨 라이센싱 비디오 증폭기 및 비디오 증폭기에서의 손실을 제어하는 방법
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ133829A (cg-RX-API-DMAC10.html) * 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

Also Published As

Publication number Publication date
DE2533446A1 (de) 1976-02-12
FR2280279B1 (cg-RX-API-DMAC10.html) 1977-03-18
DE2533446C2 (de) 1982-09-30
FR2280279A1 (fr) 1976-02-20
US3969762A (en) 1976-07-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THOMSON CSF

Effective date: 19870731