FR2086117A2 - - Google Patents
Info
- Publication number
- FR2086117A2 FR2086117A2 FR7113273A FR7113273A FR2086117A2 FR 2086117 A2 FR2086117 A2 FR 2086117A2 FR 7113273 A FR7113273 A FR 7113273A FR 7113273 A FR7113273 A FR 7113273A FR 2086117 A2 FR2086117 A2 FR 2086117A2
- Authority
- FR
- France
- 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.)
- Granted
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)
- Television Systems (AREA)
- Details Of Television Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702018350 DE2018350A1 (en) | 1970-04-16 | 1970-04-16 | Method for transmitting at least one audio signal within the frequency spectrum of a video signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2086117A2 true FR2086117A2 (en) | 1971-12-31 |
| FR2086117B2 FR2086117B2 (en) | 1977-11-04 |
Family
ID=5768282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7113273A Expired FR2086117B2 (en) | 1970-04-16 | 1971-04-15 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE774293R (en) |
| DE (1) | DE2018350A1 (en) |
| ES (1) | ES390227A1 (en) |
| FR (1) | FR2086117B2 (en) |
| GB (1) | GB1307655A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH466374A (en) * | 1967-12-11 | 1968-12-15 | Patelhold Patentverwertung | Method for multi-channel time division multiplex transmission of telephone signals |
| FR1580931A (en) * | 1967-05-12 | 1969-09-12 |
-
1970
- 1970-04-16 DE DE19702018350 patent/DE2018350A1/en active Pending
-
1971
- 1971-04-15 FR FR7113273A patent/FR2086117B2/fr not_active Expired
- 1971-04-15 ES ES390227A patent/ES390227A1/en not_active Expired
- 1971-04-19 GB GB2630371A patent/GB1307655A/en not_active Expired
- 1971-10-22 BE BE774293A patent/BE774293R/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1580931A (en) * | 1967-05-12 | 1969-09-12 | ||
| CH466374A (en) * | 1967-12-11 | 1968-12-15 | Patelhold Patentverwertung | Method for multi-channel time division multiplex transmission of telephone signals |
Non-Patent Citations (2)
| Title |
|---|
| REVUE GB ELECTRONICS WEEKLY,NO.478,29 OCTOBRE 1969.ARTICLE:"AUDIO AND VIDEO CONVERSION FOR SATELLITE TRANSMISSION",PAGE 10 * |
| REVUE GB IEEE TRANSACTION ON BROADCAST AN TELEVISION REOEIVERS VOL.BTR-16,NOVEMBRE 1970,NO.4.ARTICLE:"TWELVE SOUND CHANNELS DURING THE VERTICAL SYNE INTERVAL OF THE TELEVISION SIGNAL".AUTEUR:GASSMANN,PAGES 318-3249 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2086117B2 (en) | 1977-11-04 |
| GB1307655A (en) | 1973-02-21 |
| BE774293R (en) | 1972-04-24 |
| DE2018350A1 (en) | 1971-10-28 |
| ES390227A1 (en) | 1973-06-16 |