MC1508A1 - Procede d'emission et emetteur de television a plusieurs voies de son,et televiseur a plusieurs voies de son - Google Patents

Procede d'emission et emetteur de television a plusieurs voies de son,et televiseur a plusieurs voies de son

Info

Publication number
MC1508A1
MC1508A1 MC831620A MC1620A MC1508A1 MC 1508 A1 MC1508 A1 MC 1508A1 MC 831620 A MC831620 A MC 831620A MC 1620 A MC1620 A MC 1620A MC 1508 A1 MC1508 A1 MC 1508A1
Authority
MC
Monaco
Prior art keywords
sound
television
ways
transmission method
transmitter
Prior art date
Application number
MC831620A
Other languages
English (en)
French (fr)
Inventor
Jean Lecat
Christian Geoffray
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of MC1508A1 publication Critical patent/MC1508A1/xx

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)
MC831620A 1982-02-11 1983-02-08 Procede d'emission et emetteur de television a plusieurs voies de son,et televiseur a plusieurs voies de son MC1508A1 (fr)

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
MC1508A1 true MC1508A1 (fr) 1983-11-17

Family

ID=9270897

Family Applications (1)

Application Number Title Priority Date Filing Date
MC831620A MC1508A1 (fr) 1982-02-11 1983-02-08 Procede d'emission et emetteur de television a plusieurs voies de son,et televiseur a plusieurs voies de son

Country Status (5)

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

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
ES8404593A1 (es) 1984-04-16
FR2521374A1 (fr) 1983-08-12
DE3365374D1 (en) 1986-09-25
FR2521374B1 (fr) 1986-03-28
EP0086525B1 (fr) 1986-08-20
EP0086525A1 (fr) 1983-08-24
ES519651A0 (es) 1984-04-16

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Legal Events

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