IT975525B - Metodo per trasmettere almeno un segnale di suomo entro lo spettro di frequenze di un segnale video - Google Patents

Metodo per trasmettere almeno un segnale di suomo entro lo spettro di frequenze di un segnale video

Info

Publication number
IT975525B
IT975525B IT19791/71A IT1979171A IT975525B IT 975525 B IT975525 B IT 975525B IT 19791/71 A IT19791/71 A IT 19791/71A IT 1979171 A IT1979171 A IT 1979171A IT 975525 B IT975525 B IT 975525B
Authority
IT
Italy
Prior art keywords
signal
suomo
transmitting
frequency spectrum
video signal
Prior art date
Application number
IT19791/71A
Other languages
English (en)
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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT975525B publication Critical patent/IT975525B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K23/00Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/002Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/15Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
    • H03K5/15013Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
    • H03K5/1506Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages
    • H03K5/15093Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages using devices arranged in a shift register
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/08Systems 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
    • H04N7/087Systems 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

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Shift Register Type Memory (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
IT19791/71A 1970-01-29 1971-01-27 Metodo per trasmettere almeno un segnale di suomo entro lo spettro di frequenze di un segnale video IT975525B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702004023 DE2004023A1 (de) 1970-01-29 1970-01-29 Verfahren zur UEbertragung mindestens eines Tonsignals innerhalb des Frequenzspektrums eines Videosignals

Publications (1)

Publication Number Publication Date
IT975525B true IT975525B (it) 1974-08-10

Family

ID=5760846

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19791/71A IT975525B (it) 1970-01-29 1971-01-27 Metodo per trasmettere almeno un segnale di suomo entro lo spettro di frequenze di un segnale video

Country Status (10)

Country Link
BE (1) BE762208R (it)
BR (1) BR7100609D0 (it)
DE (1) DE2004023A1 (it)
ES (1) ES387715A2 (it)
FR (1) FR2080937B2 (it)
GB (1) GB1307652A (it)
IT (1) IT975525B (it)
NL (1) NL7101104A (it)
SE (1) SE369140B (it)
ZA (1) ZA71313B (it)

Also Published As

Publication number Publication date
BE762208R (nl) 1971-07-29
BR7100609D0 (pt) 1973-03-13
GB1307652A (en) 1973-02-21
DE2004023A1 (de) 1971-08-05
FR2080937B2 (it) 1977-12-02
SE369140B (it) 1974-08-05
NL7101104A (it) 1971-08-02
FR2080937A2 (it) 1971-11-26
ZA71313B (en) 1971-11-24
ES387715A2 (es) 1974-08-01

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