ES389217A2 - Metodo para transmitir por lo menos una senal de sonido dentro del espectro de frecuencia de una senal de video. - Google Patents
Metodo para transmitir por lo menos una senal de sonido dentro del espectro de frecuencia de una senal de video.Info
- Publication number
- ES389217A2 ES389217A2 ES389217A ES389217A ES389217A2 ES 389217 A2 ES389217 A2 ES 389217A2 ES 389217 A ES389217 A ES 389217A ES 389217 A ES389217 A ES 389217A ES 389217 A2 ES389217 A2 ES 389217A2
- Authority
- ES
- Spain
- Prior art keywords
- frame
- sound signal
- duration
- storage device
- receiver
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Details Of Television Systems (AREA)
- Time-Division Multiplex Systems (AREA)
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 |
---|---|
ES389217A2 true ES389217A2 (es) | 1973-06-16 |
Family
ID=5765090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES389217A Expired ES389217A2 (es) | 1970-03-14 | 1971-03-13 | Metodo para transmitir por lo menos una senal de sonido dentro del espectro de frecuencia de una senal de video. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE764239R (es) |
ES (1) | ES389217A2 (es) |
FR (1) | FR2091975B2 (es) |
GB (1) | GB1321339A (es) |
IT (1) | IT1025003B (es) |
-
1971
- 1971-03-09 IT IT2148271A patent/IT1025003B/it active
- 1971-03-12 FR FR7108666A patent/FR2091975B2/fr not_active Expired
- 1971-03-13 ES ES389217A patent/ES389217A2/es not_active Expired
- 1971-03-15 BE BE764239A patent/BE764239R/xx active
- 1971-04-19 GB GB2387071A patent/GB1321339A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1025003B (it) | 1978-08-10 |
BE764239R (fr) | 1971-09-15 |
FR2091975A2 (es) | 1972-01-21 |
GB1321339A (en) | 1973-06-27 |
FR2091975B2 (es) | 1977-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170703 |