FR2296338A1 - Recepteur de television - Google Patents

Recepteur de television

Info

Publication number
FR2296338A1
FR2296338A1 FR7442824A FR7442824A FR2296338A1 FR 2296338 A1 FR2296338 A1 FR 2296338A1 FR 7442824 A FR7442824 A FR 7442824A FR 7442824 A FR7442824 A FR 7442824A FR 2296338 A1 FR2296338 A1 FR 2296338A1
Authority
FR
France
Prior art keywords
filter
single variable
colour
picture detail
fine picture
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
FR7442824A
Other languages
English (en)
Other versions
FR2296338B1 (fr
Inventor
Jean Leon Debaecke
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.)
OCEANIC
Original Assignee
OCEANIC
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 OCEANIC filed Critical OCEANIC
Priority to FR7442824A priority Critical patent/FR2296338A1/fr
Publication of FR2296338A1 publication Critical patent/FR2296338A1/fr
Application granted granted Critical
Publication of FR2296338B1 publication Critical patent/FR2296338B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0001—Analogue adaptive filters
    • 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
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR7442824A 1974-12-26 1974-12-26 Recepteur de television Granted FR2296338A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7442824A FR2296338A1 (fr) 1974-12-26 1974-12-26 Recepteur de television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442824A FR2296338A1 (fr) 1974-12-26 1974-12-26 Recepteur de television

Publications (2)

Publication Number Publication Date
FR2296338A1 true FR2296338A1 (fr) 1976-07-23
FR2296338B1 FR2296338B1 (fr) 1978-07-07

Family

ID=9146634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442824A Granted FR2296338A1 (fr) 1974-12-26 1974-12-26 Recepteur de television

Country Status (1)

Country Link
FR (1) FR2296338A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013596A1 (fr) * 1979-01-09 1980-07-23 Rca Corporation Dispositif de commande de retard du signal de luminance dans un récepteur de télévision PAL/SECAM
FR2666188A1 (fr) * 1990-08-22 1992-02-28 Sgs Thomson Microelectronics Filtre de rejection de la sous-porteuse couleur en secam.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1537938A1 (de) * 1967-02-02 1970-07-23 Ferguson Radio Corp Schaltbare Fallen- oder Fangstellenschaltung
DE1908243A1 (de) * 1969-02-19 1970-08-20 Blaupunkt Werke Gmbh Farbfernsehempfaenger mit abschaltbarer Farbtraegerfalle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1537938A1 (de) * 1967-02-02 1970-07-23 Ferguson Radio Corp Schaltbare Fallen- oder Fangstellenschaltung
DE1908243A1 (de) * 1969-02-19 1970-08-20 Blaupunkt Werke Gmbh Farbfernsehempfaenger mit abschaltbarer Farbtraegerfalle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013596A1 (fr) * 1979-01-09 1980-07-23 Rca Corporation Dispositif de commande de retard du signal de luminance dans un récepteur de télévision PAL/SECAM
FR2666188A1 (fr) * 1990-08-22 1992-02-28 Sgs Thomson Microelectronics Filtre de rejection de la sous-porteuse couleur en secam.

Also Published As

Publication number Publication date
FR2296338B1 (fr) 1978-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse