FR2080876A1 - - Google Patents
Info
- Publication number
- FR2080876A1 FR2080876A1 FR7039771A FR7039771A FR2080876A1 FR 2080876 A1 FR2080876 A1 FR 2080876A1 FR 7039771 A FR7039771 A FR 7039771A FR 7039771 A FR7039771 A FR 7039771A FR 2080876 A1 FR2080876 A1 FR 2080876A1
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691955710 DE1955710B2 (en) | 1969-11-05 | 1969-11-05 | METHOD FOR TRANSMISSION OF AT LEAST ONE SOUND SIGNAL WITHIN THE FREQUENCY RANGE OF A VIDEO SIGNAL |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2080876A1 true FR2080876A1 (en) | 1971-11-26 |
FR2080876B1 FR2080876B1 (en) | 1977-11-10 |
Family
ID=5750215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7039771A Expired FR2080876B1 (en) | 1969-11-05 | 1970-11-05 |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT297816B (en) |
BE (1) | BE758493A (en) |
CH (1) | CH522337A (en) |
DE (1) | DE1955710B2 (en) |
ES (1) | ES385190A1 (en) |
FR (1) | FR2080876B1 (en) |
GB (1) | GB1306467A (en) |
NL (1) | NL7016035A (en) |
ZA (1) | ZA707190B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2172142A1 (en) * | 1972-02-15 | 1973-09-28 | Philips Nv |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1585028A (en) * | 1977-05-10 | 1981-02-18 | Indesit | Colour television systems |
US4266243A (en) * | 1979-04-25 | 1981-05-05 | Westinghouse Electric Corp. | Scrambling system for television sound signals |
US4333108A (en) * | 1980-03-10 | 1982-06-01 | Ampex Corporation | Apparatus and method for transmitting a pulse width modulated audio signal on a video signal |
FR2505593A1 (en) * | 1981-05-11 | 1982-11-12 | Westinghouse Electric Corp | Multiple sound channel compression and video combining circuit - uses sampling circuits to digitise data for insertion at vertical line return period of video signal |
US4429332A (en) * | 1981-05-18 | 1984-01-31 | Eeco Incorporated | Television compressed audio |
JPH07322222A (en) * | 1994-05-19 | 1995-12-08 | Elvex Video Kk | Transmitter and receiver for television signal |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007009A (en) * | 1957-04-24 | 1961-10-31 | Itt | Magnetic recording and reproducing apparatus |
GB1132303A (en) * | 1965-05-28 | 1968-10-30 | Rca Corp | Television message system |
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 |
-
0
- BE BE758493D patent/BE758493A/en unknown
-
1969
- 1969-11-05 DE DE19691955710 patent/DE1955710B2/en not_active Withdrawn
-
1970
- 1970-02-18 AT AT01489/70A patent/AT297816B/en not_active IP Right Cessation
- 1970-10-22 ZA ZA707190A patent/ZA707190B/en unknown
- 1970-10-29 GB GB5138170A patent/GB1306467A/en not_active Expired
- 1970-11-03 NL NL7016035A patent/NL7016035A/xx unknown
- 1970-11-03 CH CH1625470A patent/CH522337A/en not_active IP Right Cessation
- 1970-11-04 ES ES385190A patent/ES385190A1/en not_active Expired
- 1970-11-05 FR FR7039771A patent/FR2080876B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007009A (en) * | 1957-04-24 | 1961-10-31 | Itt | Magnetic recording and reproducing apparatus |
GB1132303A (en) * | 1965-05-28 | 1968-10-30 | Rca Corp | Television message system |
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 (5)
Title |
---|
(REVUE ALLEMANDE"RADIO MENTOR ELECTRONIC",VOLUME 36,NO 6,JUIN 1970,PAGES 390-391 * |
ARTICLE"ZWOLF * |
ARTICLE"ZWOLF TON-FERNSEHEN NACH GASSMANN".) * |
REVUE ALLEMANDE"RADIO MENTOR ELECTRONIC",VOLUME 36,NO 6,JUIN 1970,PAGES 390-391 * |
TON-FERNSEHEN NACH GASSMANN".) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2172142A1 (en) * | 1972-02-15 | 1973-09-28 | Philips Nv |
Also Published As
Publication number | Publication date |
---|---|
CH522337A (en) | 1972-06-15 |
DE1955710A1 (en) | 1971-05-13 |
AT297816B (en) | 1972-03-15 |
NL7016035A (en) | 1971-05-07 |
FR2080876B1 (en) | 1977-11-10 |
DE1955710B2 (en) | 1977-01-20 |
BE758493A (en) | 1971-05-05 |
ZA707190B (en) | 1971-07-28 |
GB1306467A (en) | 1973-02-14 |
ES385190A1 (en) | 1973-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |