BR7100609D0 - METHOD OF TRANSMITTING AT LEAST ONE SOUND SIGNAL WITHIN THE FREQUENCY SPECTRUM OF A VIDEO SIGNAL - Google Patents
METHOD OF TRANSMITTING AT LEAST ONE SOUND SIGNAL WITHIN THE FREQUENCY SPECTRUM OF A VIDEO SIGNALInfo
- Publication number
- BR7100609D0 BR7100609D0 BR609/71A BR60971A BR7100609D0 BR 7100609 D0 BR7100609 D0 BR 7100609D0 BR 609/71 A BR609/71 A BR 609/71A BR 60971 A BR60971 A BR 60971A BR 7100609 D0 BR7100609 D0 BR 7100609D0
- Authority
- BR
- Brazil
- Prior art keywords
- transmitting
- frequency spectrum
- video signal
- signal
- sound signal
- 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 |
---|---|
BR7100609D0 true BR7100609D0 (en) | 1973-03-13 |
Family
ID=5760846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR609/71A BR7100609D0 (en) | 1970-01-29 | 1971-01-28 | METHOD OF TRANSMITTING AT LEAST ONE SOUND SIGNAL WITHIN THE FREQUENCY SPECTRUM OF A VIDEO SIGNAL |
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 |
ZA71313B (en) | 1971-11-24 |
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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