IT1025003B - TRANSMISSION METHOD OF AT LEAST ONE SENORY SESNAL WITHIN THE FREQUENCY SPECTRUM OF A VIDEO SIGNAL - Google Patents
TRANSMISSION METHOD OF AT LEAST ONE SENORY SESNAL WITHIN THE FREQUENCY SPECTRUM OF A VIDEO SIGNALInfo
- Publication number
- IT1025003B IT1025003B IT2148271A IT2148271A IT1025003B IT 1025003 B IT1025003 B IT 1025003B IT 2148271 A IT2148271 A IT 2148271A IT 2148271 A IT2148271 A IT 2148271A IT 1025003 B IT1025003 B IT 1025003B
- Authority
- IT
- Italy
- Prior art keywords
- sesnal
- senory
- video signal
- frequency spectrum
- transmission method
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702012177 DE2012177A1 (en) | 1969-11-05 | 1970-03-14 | Method for the transmission of at least one audio signal within the frequency spectrum of a video signal addition ^ u 1955710 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1025003B true IT1025003B (en) | 1978-08-10 |
Family
ID=5765090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2148271A IT1025003B (en) | 1970-03-14 | 1971-03-09 | TRANSMISSION METHOD OF AT LEAST ONE SENORY SESNAL WITHIN THE FREQUENCY SPECTRUM OF A VIDEO SIGNAL |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE764239R (en) |
ES (1) | ES389217A2 (en) |
FR (1) | FR2091975B2 (en) |
GB (1) | GB1321339A (en) |
IT (1) | IT1025003B (en) |
-
1971
- 1971-03-09 IT IT2148271A patent/IT1025003B/en active
- 1971-03-12 FR FR7108666A patent/FR2091975B2/fr not_active Expired
- 1971-03-13 ES ES389217A patent/ES389217A2/en not_active Expired
- 1971-03-15 BE BE764239A patent/BE764239R/en active
- 1971-04-19 GB GB2387071A patent/GB1321339A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE764239R (en) | 1971-09-15 |
GB1321339A (en) | 1973-06-27 |
ES389217A2 (en) | 1973-06-16 |
FR2091975B2 (en) | 1977-12-02 |
FR2091975A2 (en) | 1972-01-21 |
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