BE764855R - Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image - Google Patents
Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal imageInfo
- Publication number
- BE764855R BE764855R BE764855A BE764855A BE764855R BE 764855 R BE764855 R BE 764855R BE 764855 A BE764855 A BE 764855A BE 764855 A BE764855 A BE 764855A BE 764855 R BE764855 R BE 764855R
- Authority
- BE
- Belgium
- Prior art keywords
- transmission
- frequency spectrum
- signal
- image signal
- acoustic signal
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000001228 spectrum Methods 0.000 title 1
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)
- Television Systems (AREA)
- Details Of Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702014949 DE2014949A1 (de) | 1969-11-05 | 1970-03-28 | Verfahren zur Übertragung mindes tens eines Tonsignals innerhalb des Frequenzspektrums eines Videosignals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE764855R true BE764855R (fr) | 1971-09-27 |
Family
ID=5766526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE764855A BE764855R (fr) | 1970-03-28 | 1971-03-26 | Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE764855R (fr) |
| ES (1) | ES389627A2 (fr) |
| FR (1) | FR2083640B2 (fr) |
| GB (1) | GB1307654A (fr) |
| IT (1) | IT1044921B (fr) |
| ZA (1) | ZA711469B (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2146876A (en) * | 1933-04-08 | 1939-02-14 | Rca Corp | Intelligence transmission system |
-
1971
- 1971-03-05 ZA ZA711469A patent/ZA711469B/xx unknown
- 1971-03-24 IT IT7122171A patent/IT1044921B/it active
- 1971-03-25 FR FR7110546A patent/FR2083640B2/fr not_active Expired
- 1971-03-26 BE BE764855A patent/BE764855R/fr active
- 1971-03-27 ES ES389627A patent/ES389627A2/es not_active Expired
- 1971-04-19 GB GB2522871*A patent/GB1307654A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2083640A2 (fr) | 1971-12-17 |
| FR2083640B2 (fr) | 1977-12-02 |
| IT1044921B (it) | 1980-04-21 |
| GB1307654A (en) | 1973-02-21 |
| ZA711469B (en) | 1971-12-29 |
| ES389627A2 (es) | 1974-01-01 |
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