IT1025003B - Metodo di trasmissione di almeno un sesnale senoro entro lo spettro di frequenze di un segnale video - Google Patents

Metodo di trasmissione di almeno un sesnale senoro entro lo spettro di frequenze di un segnale video

Info

Publication number
IT1025003B
IT1025003B IT2148271A IT2148271A IT1025003B IT 1025003 B IT1025003 B IT 1025003B IT 2148271 A IT2148271 A IT 2148271A IT 2148271 A IT2148271 A IT 2148271A IT 1025003 B IT1025003 B IT 1025003B
Authority
IT
Italy
Prior art keywords
sesnal
senory
video signal
frequency spectrum
transmission method
Prior art date
Application number
IT2148271A
Other languages
English (en)
Italian (it)
Original Assignee
Int Standard Electric Corp
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
Priority claimed from DE19702012177 external-priority patent/DE2012177A1/de
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT1025003B publication Critical patent/IT1025003B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Details Of Television Systems (AREA)
IT2148271A 1970-03-14 1971-03-09 Metodo di trasmissione di almeno un sesnale senoro entro lo spettro di frequenze di un segnale video IT1025003B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702012177 DE2012177A1 (de) 1969-11-05 1970-03-14 Verfahren zur Übertragung mindestens eines Tonsignals innerhalb des Frequenz spektrums eines Videosignals Zusatz ^u 1955710

Publications (1)

Publication Number Publication Date
IT1025003B true IT1025003B (it) 1978-08-10

Family

ID=5765090

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2148271A IT1025003B (it) 1970-03-14 1971-03-09 Metodo di trasmissione di almeno un sesnale senoro entro lo spettro di frequenze di un segnale video

Country Status (5)

Country Link
BE (1) BE764239R (enExample)
ES (1) ES389217A2 (enExample)
FR (1) FR2091975B2 (enExample)
GB (1) GB1321339A (enExample)
IT (1) IT1025003B (enExample)

Also Published As

Publication number Publication date
GB1321339A (en) 1973-06-27
BE764239R (fr) 1971-09-15
FR2091975B2 (enExample) 1977-12-02
FR2091975A2 (enExample) 1972-01-21
ES389217A2 (es) 1973-06-16

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