FR1096752A - Système multiplex pour la transmission de trois signaux - Google Patents

Système multiplex pour la transmission de trois signaux

Info

Publication number
FR1096752A
FR1096752A FR1096752DA FR1096752A FR 1096752 A FR1096752 A FR 1096752A FR 1096752D A FR1096752D A FR 1096752DA FR 1096752 A FR1096752 A FR 1096752A
Authority
FR
France
Prior art keywords
signals
transmission
multiplex system
multiplex
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.)
Expired
Application number
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1096752A publication Critical patent/FR1096752A/fr
Expired 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
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/143—Encoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
    • 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
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
FR1096752D 1953-02-09 1954-02-08 Système multiplex pour la transmission de trois signaux Expired FR1096752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL767021X 1953-02-09

Publications (1)

Publication Number Publication Date
FR1096752A true FR1096752A (fr) 1955-06-24

Family

ID=19827654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096752D Expired FR1096752A (fr) 1953-02-09 1954-02-08 Système multiplex pour la transmission de trois signaux

Country Status (5)

Country Link
US (1) US2912492A (fr)
DE (1) DE1081919B (fr)
FR (1) FR1096752A (fr)
GB (1) GB767021A (fr)
NL (2) NL175913B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252283B (fr) * 1959-03-16
US3069679A (en) * 1959-04-22 1962-12-18 Westinghouse Electric Corp Multiplex communication systems
NL267354A (fr) * 1960-07-22
NL268985A (fr) * 1960-09-09
US3162729A (en) * 1960-11-14 1964-12-22 Rca Corp Modulation system for multiplex frequency-modulation signal transmitter
BE631621A (fr) * 1962-05-02
NL294185A (fr) * 1962-06-18
US3814858A (en) * 1972-04-27 1974-06-04 Motorola Inc Multiplex system employing multiple quadrature subcarriers
US3845498A (en) * 1973-05-25 1974-10-29 Westinghouse Electric Corp Receiver for an educational branching system
US3825674A (en) * 1973-05-25 1974-07-23 Westinghouse Electric Corp Educational tv branching system
CH645489A5 (de) * 1979-02-08 1984-09-28 Bbc Brown Boveri & Cie Verfahren und schaltungsanordnung zur zeichenuebertragung mittels amplitudenmodulierten rundfunkeinrichtungen.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1861462A (en) * 1928-05-03 1932-06-07 Westinghouse Electric & Mfg Co Radio station
US2333969A (en) * 1941-05-27 1943-11-09 Gen Electric Television system and method of operation
US2469837A (en) * 1946-09-26 1949-05-10 Bell Telephone Labor Inc Wave translating system
US2598504A (en) * 1948-04-23 1952-05-27 Times Facsimile Corp Color picture transmission and reproduction
DE813558C (de) * 1949-01-20 1951-09-13 Friedrich Dr-Ing H Kirschstein Anordnung zur UEbertragung der akustischen Begleitvorgaenge von Fernsehdarbietungen
NL244186A (fr) * 1949-09-24
BE504631A (fr) * 1950-07-28
NL164647B (nl) * 1950-10-14 Lucas Industries Ltd Wrijvingsdrijfwerk met een variabele overbrengings- verhouding met automatisch constant gehouden uitgangssnelheid.
BE509966A (fr) * 1951-03-17

Also Published As

Publication number Publication date
DE1081919B (de) 1960-05-19
NL110390C (fr)
US2912492A (en) 1959-11-10
GB767021A (en) 1957-01-30
NL175913B (nl)

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