ES389577A1 - Television systems - Google Patents
Television systemsInfo
- Publication number
- ES389577A1 ES389577A1 ES389577A ES389577A ES389577A1 ES 389577 A1 ES389577 A1 ES 389577A1 ES 389577 A ES389577 A ES 389577A ES 389577 A ES389577 A ES 389577A ES 389577 A1 ES389577 A1 ES 389577A1
- Authority
- ES
- Spain
- Prior art keywords
- frames
- signal
- time
- receiver
- lines
- 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
Abstract
A method for transmitting one or, in particular, more sound signals within the frequency spectrum of a video signal characterized in that in the transmitting end the sound signals that accompany frames of the image signal are stored, each of them, during the time of these n frames in a storage device, and transmitted after this time, during the line sweep in one of the free lines of the vertical white interval that follows the n frame periods respective, and because the content of the sound signal of one or (for example in the case of transmission of stereo signals), several of these lines is stored in the receiver in one or more storage devices and retransmitted to the section of the receiver within the time period of the subsequent n subsequent respective frames, and why the identification of said free lines of the n white intervals it is done with the help of a line identification signal. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702014466 DE2014466A1 (en) | 1970-03-25 | 1970-03-25 | Method for the transmission of one or more audio signals in particular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES389577A1 true ES389577A1 (en) | 1973-06-16 |
Family
ID=5766310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES389577A Expired ES389577A1 (en) | 1970-03-25 | 1971-03-25 | Television systems |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT314631B (en) |
| BE (1) | BE764801R (en) |
| CH (1) | CH522990A (en) |
| DE (1) | DE2014466A1 (en) |
| ES (1) | ES389577A1 (en) |
| FR (1) | FR2083574B1 (en) |
| GB (1) | GB1307653A (en) |
| NL (1) | NL7103852A (en) |
| ZA (1) | ZA711476B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2146876A (en) * | 1933-04-08 | 1939-02-14 | Rca Corp | Intelligence transmission system |
| US3491199A (en) * | 1967-05-12 | 1970-01-20 | Xerox Corp | Facsimile multiplex system |
| CH466374A (en) * | 1967-12-11 | 1968-12-15 | Patelhold Patentverwertung | Method for multi-channel time division multiplex transmission of telephone signals |
-
1970
- 1970-03-25 DE DE19702014466 patent/DE2014466A1/en active Pending
-
1971
- 1971-02-17 AT AT134171A patent/AT314631B/en not_active IP Right Cessation
- 1971-03-08 ZA ZA711476A patent/ZA711476B/en unknown
- 1971-03-23 NL NL7103852A patent/NL7103852A/xx unknown
- 1971-03-24 CH CH433071A patent/CH522990A/en not_active IP Right Cessation
- 1971-03-25 BE BE764801A patent/BE764801R/en active
- 1971-03-25 FR FR7110544A patent/FR2083574B1/fr not_active Expired
- 1971-03-25 ES ES389577A patent/ES389577A1/en not_active Expired
- 1971-04-19 GB GB2450871*A patent/GB1307653A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1307653A (en) | 1973-02-21 |
| FR2083574B1 (en) | 1975-07-04 |
| NL7103852A (en) | 1971-09-28 |
| FR2083574A1 (en) | 1971-12-17 |
| BE764801R (en) | 1971-09-27 |
| CH522990A (en) | 1972-05-15 |
| DE2014466A1 (en) | 1971-10-14 |
| AT314631B (en) | 1974-04-10 |
| ZA711476B (en) | 1971-12-29 |
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