ZA71313B - Multiple audio signal transmission in t.v.systems - Google Patents
Multiple audio signal transmission in t.v.systemsInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic 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
- H03K17/60—Electronic 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
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
- H03K5/1506—Arrangements 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
- H03K5/15093—Arrangements 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
-
- 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)
- 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)
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) |
-
1970
- 1970-01-29 DE DE19702004023 patent/DE2004023A1/en active Pending
-
1971
- 1971-01-19 ZA ZA710313A patent/ZA71313B/en unknown
- 1971-01-22 SE SE00729/71A patent/SE369140B/xx unknown
- 1971-01-27 IT IT19791/71A patent/IT975525B/en active
- 1971-01-28 ES ES387715A patent/ES387715A2/en not_active Expired
- 1971-01-28 BR BR609/71A patent/BR7100609D0/en unknown
- 1971-01-28 NL NL7101104A patent/NL7101104A/xx unknown
- 1971-01-29 BE BE762208A patent/BE762208R/en active
- 1971-01-29 FR FR7102991A patent/FR2080937B2/fr not_active Expired
- 1971-04-19 GB GB2016771A patent/GB1307652A/en not_active Expired
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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