FR2280279A1 - 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
FR2280279A1
FR2280279A1 FR7426059A FR7426059A FR2280279A1 FR 2280279 A1 FR2280279 A1 FR 2280279A1 FR 7426059 A FR7426059 A FR 7426059A FR 7426059 A FR7426059 A FR 7426059A FR 2280279 A1 FR2280279 A1 FR 2280279A1
Authority
FR
France
Prior art keywords
development
color television
television receivers
secam system
secam
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.)
Granted
Application number
FR7426059A
Other languages
English (en)
Other versions
FR2280279B1 (fr
Inventor
Michel Favreau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7426059A priority Critical patent/FR2280279A1/fr
Priority to US05/598,161 priority patent/US3969762A/en
Priority to BE158526A priority patent/BE831640A/fr
Priority to DE2533446A priority patent/DE2533446C2/de
Publication of FR2280279A1 publication Critical patent/FR2280279A1/fr
Application granted granted Critical
Publication of FR2280279B1 publication Critical patent/FR2280279B1/fr
Granted legal-status Critical Current

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)
FR7426059A 1974-07-26 1974-07-26 Perfectionnement aux recepteurs de television en couleur du systeme secam Granted FR2280279A1 (fr)

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 true FR2280279A1 (fr) 1976-02-20
FR2280279B1 FR2280279B1 (fr) 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 (fr)
BE (1) BE831640A (fr)
DE (1) DE2533446C2 (fr)
FR (1) FR2280279A1 (fr)

Families Citing this family (10)

* 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 (fr) * 1985-06-27 1991-03-27 Deutsche ITT Industries GmbH Trappe de porteuse couleur pour le canal de luminance de récepteurs de télévision couleur
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
WO2003019934A1 (fr) * 2001-08-23 2003-03-06 Thomson Licensing S.A. Commande de largeur de bande adaptive dans un amplificateur kinescope
US8248536B2 (en) * 2006-04-07 2012-08-21 Ati Technologies, Inc. Video luminance chrominance separation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626179A (fr) * 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2280279B1 (fr) 1977-03-18
DE2533446A1 (de) 1976-02-12
BE831640A (fr) 1975-11-17
DE2533446C2 (de) 1982-09-30
US3969762A (en) 1976-07-13

Similar Documents

Publication Publication Date Title
FR2345805A1 (fr) Tube image de television en couleur
FR2350025A1 (fr) Systeme de prise de vue de television couleur
AT351091B (de) Schaltungsanordnung fuer den luminanzkanal eines farbfernsehempfaengers
YU169575A (en) Arrangement for processing television signals
FR2336789A1 (fr) Perfectionnements apportes aux tubes-images de television en couleur
FR2279292A1 (fr) Recepteur de television en couleur
ZA751469B (en) Tv receiver equipped for simultaneously showing several
NL7515029A (nl) Kleurentelevisiestelsel.
BE831640A (fr) Perfectionnement aux recepteurs de television en couleur du systeme secam
ATA380776A (de) Farbfernsehempfaenger
DK472075A (da) Apparat til behandling af fjernsynsvideosignaler
DK146899C (da) Synkroniseringskredsloeb for fjernsynsmodtagere
BE826029A (fr) Systeme de television en couleur
BE825460A (fr) Systeme de television en couleur
IT1040747B (it) Impianto television
FR2381430B1 (fr) Recepteur de television couleur
NL7505619A (nl) Kleurentelevisiestelsel.
BR7401707D0 (pt) Conjunto de transmissao de imagem de televisao
AT340491B (de) Einrichtung zur umsetzung von farbfernsehsignalen
BE811487A (fr) Recepteur de television en couleur fonctionnant suivant le systemesec am
FR2283612A1 (fr) Decodeur pour le systeme secam
FR2309097A1 (fr) Systeme pour la transmission de signaux de television en couleur
CH531289A (de) Dekoder für Farbfernsehempfänger
CS193527B2 (en) Encoder for the secam zyztem of the colour television
BR7409352A (pt) Sintonizador de televisao

Legal Events

Date Code Title Description
ST Notification of lapse