ZA71313B - Multiple audio signal transmission in t.v.systems - Google Patents

Multiple audio signal transmission in t.v.systems

Info

Publication number
ZA71313B
ZA71313B ZA710313A ZA71313A ZA71313B ZA 71313 B ZA71313 B ZA 71313B ZA 710313 A ZA710313 A ZA 710313A ZA 71313 A ZA71313 A ZA 71313A ZA 71313 B ZA71313 B ZA 71313B
Authority
ZA
South Africa
Prior art keywords
systems
audio signal
signal transmission
multiple audio
transmission
Prior art date
Application number
ZA710313A
Inventor
G Gassmann
Original Assignee
Standard Telephones Cables Ltd
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 Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Publication of ZA71313B publication Critical patent/ZA71313B/en

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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Shift Register Type Memory (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Color Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Television Systems (AREA)
ZA710313A 1970-01-29 1971-01-19 Multiple audio signal transmission in t.v.systems ZA71313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702004023 DE2004023A1 (en) 1970-01-29 1970-01-29 Method for transmitting at least one audio signal within the frequency spectrum of a video signal

Publications (1)

Publication Number Publication Date
ZA71313B true ZA71313B (en) 1971-11-24

Family

ID=5760846

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710313A ZA71313B (en) 1970-01-29 1971-01-19 Multiple audio signal transmission in t.v.systems

Country Status (10)

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

Also Published As

Publication number Publication date
SE369140B (en) 1974-08-05
ES387715A2 (en) 1974-08-01
BR7100609D0 (en) 1973-03-13
BE762208R (en) 1971-07-29
FR2080937B2 (en) 1977-12-02
FR2080937A2 (en) 1971-11-26
GB1307652A (en) 1973-02-21
DE2004023A1 (en) 1971-08-05
NL7101104A (en) 1971-08-02
IT975525B (en) 1974-08-10

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