DE3365374D1 - Television transmission method, transmitter and receiver with a plurality of sound channels - Google Patents

Television transmission method, transmitter and receiver with a plurality of sound channels

Info

Publication number
DE3365374D1
DE3365374D1 DE8383200175T DE3365374T DE3365374D1 DE 3365374 D1 DE3365374 D1 DE 3365374D1 DE 8383200175 T DE8383200175 T DE 8383200175T DE 3365374 T DE3365374 T DE 3365374T DE 3365374 D1 DE3365374 D1 DE 3365374D1
Authority
DE
Germany
Prior art keywords
transmitter
receiver
transmission method
sound channels
television transmission
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
DE8383200175T
Other languages
English (en)
Inventor
Christian Geoffray
Jean Lecat
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.)
Radiotechnique SA
Koninklijke Philips NV
Original Assignee
Radiotechnique SA
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 Radiotechnique SA, Philips Gloeilampenfabrieken NV filed Critical Radiotechnique SA
Application granted granted Critical
Publication of DE3365374D1 publication Critical patent/DE3365374D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Television Systems (AREA)
  • Television Receiver Circuits (AREA)
DE8383200175T 1982-02-11 1983-02-02 Television transmission method, transmitter and receiver with a plurality of sound channels Expired DE3365374D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202264A FR2521374B1 (fr) 1982-02-11 1982-02-11 Procede d'emission de television a plusieurs voies de son, et televiseur a plusieurs voies de son

Publications (1)

Publication Number Publication Date
DE3365374D1 true DE3365374D1 (en) 1986-09-25

Family

ID=9270897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200175T Expired DE3365374D1 (en) 1982-02-11 1983-02-02 Television transmission method, transmitter and receiver with a plurality of sound channels

Country Status (5)

Country Link
EP (1) EP0086525B1 (de)
DE (1) DE3365374D1 (de)
ES (1) ES519651A0 (de)
FR (1) FR2521374B1 (de)
MC (1) MC1508A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816781A (en) * 1987-06-22 1989-03-28 General Instrument Corporation FM modulator
IT8921239A0 (it) * 1989-07-19 1989-07-19 Elettronica Ind Spa Procedimento di radiotrasmissione e di rivelazione di un segnale video con associati almeno due segnali audio, per la modulazione e l'utilizzazione separata di almeno uno di tali segnali audio, e dispositivo demodulatore relativo.
FR2735629A1 (fr) * 1995-06-14 1996-12-20 Philips Electronics Nv Modulateur d'amplitude

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR894994A (fr) * 1943-05-14 1945-01-11 Radioelectrique Soc Ind Système de transmission à double modulation
US2578714A (en) * 1947-09-18 1951-12-18 Faximile Inc Sound and facsimile multiplex system
FR1107198A (fr) * 1954-06-15 1955-12-28 Electronique & Physique Système de double transmission
US2878319A (en) * 1957-06-25 1959-03-17 Nathaniel L Leek Multiplex transmission system

Also Published As

Publication number Publication date
EP0086525A1 (de) 1983-08-24
ES8404593A1 (es) 1984-04-16
EP0086525B1 (de) 1986-08-20
ES519651A0 (es) 1984-04-16
FR2521374B1 (fr) 1986-03-28
FR2521374A1 (fr) 1983-08-12
MC1508A1 (fr) 1983-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee