BE694532A - - Google Patents

Info

Publication number
BE694532A
BE694532A BE694532A BE694532A BE694532A BE 694532 A BE694532 A BE 694532A BE 694532 A BE694532 A BE 694532A BE 694532 A BE694532 A BE 694532A BE 694532 A BE694532 A BE 694532A
Authority
BE
Belgium
Application number
BE694532A
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 BE694532A publication Critical patent/BE694532A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H04N7/045—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier the carrier being frequency modulated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
    • 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)
  • Power Engineering (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
BE694532A 1966-03-04 1967-02-23 BE694532A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52075A FR1478484A (fr) 1966-03-04 1966-03-04 Perfectionnements aux dispositifs de restitution de composante continue et d'effacement de signaux parasites en télévision en couleurs

Publications (1)

Publication Number Publication Date
BE694532A true BE694532A (ja) 1967-07-31

Family

ID=8602909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE694532A BE694532A (ja) 1966-03-04 1967-02-23

Country Status (8)

Country Link
US (1) US3518362A (ja)
AT (1) AT267630B (ja)
BE (1) BE694532A (ja)
DE (1) DE1512154B2 (ja)
ES (1) ES337527A1 (ja)
FR (1) FR1478484A (ja)
GB (1) GB1117725A (ja)
NL (1) NL6703350A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604841A (en) * 1969-05-01 1971-09-14 Columbia Broadcasting Syst Inc Correction apparatus for encoded color television signals
JPS588636B2 (ja) * 1975-03-07 1983-02-16 ソニー株式会社 Ｓｅｃａｍ イロシンゴウフクチヨウカイロ
GB1583421A (en) * 1977-05-06 1981-01-28 Philips Nv Secam television receiver
FR2444386A1 (fr) * 1978-12-15 1980-07-11 Thomson Brandt 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
FR2472302A1 (fr) * 1979-12-21 1981-06-26 Thomson Csf Circuit a asservissement de phase, et dispositif comportant un tel circuit notamment pour la television
NL8005457A (nl) * 1980-10-02 1982-05-03 Philips Nv Demodulatieschakeling voor het verkrijgen van een lijnsequentieel signaal uit een frequentiegemoduleerd kleurinformatiesignaal.
US4608604A (en) * 1983-04-08 1986-08-26 Ampex Corporation Circuit for reducing AFC offset error

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147441A (en) * 1961-05-26 1964-09-01 Zenith Radio Corp Phase modulation receiver containing a parametric amplifier

Also Published As

Publication number Publication date
ES337527A1 (es) 1968-03-01
DE1512154A1 (de) 1969-07-17
NL6703350A (ja) 1967-09-05
FR1478484A (fr) 1967-04-28
US3518362A (en) 1970-06-30
DE1512154B2 (de) 1975-06-19
GB1117725A (en) 1968-06-26
AT267630B (de) 1969-01-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CIE FRANCAISE DE TELEVISION

Effective date: 19870223