NL206428A - - Google Patents
Info
- Publication number
- NL206428A NL206428A NL206428DA NL206428A NL 206428 A NL206428 A NL 206428A NL 206428D A NL206428D A NL 206428DA NL 206428 A NL206428 A NL 206428A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/917—Television signal processing therefor for bandwidth reduction
- H04N5/919—Television signal processing therefor for bandwidth reduction by dividing samples or signal segments, e.g. television lines, among a plurality of recording channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Television Signal Processing For Recording (AREA)
- Transmitters (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL849544X | 1956-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL206428A true NL206428A (Direct) |
Family
ID=19845304
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL206428D NL206428A (Direct) | 1956-04-18 | ||
| NL109556D NL109556C (Direct) | 1956-04-18 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL109556D NL109556C (Direct) | 1956-04-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2941032A (Direct) |
| DE (1) | DE1033252B (Direct) |
| FR (1) | FR1174291A (Direct) |
| GB (1) | GB849544A (Direct) |
| NL (2) | NL109556C (Direct) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1256248B (de) * | 1959-10-02 | 1967-12-14 | Fernseh Gmbh | Verfahren zur UEbertragung eines Fernsehsignals ueber ein UEbertragungsmittel, dessen Frequenzbereich nicht wesentlich groesser als der des Fernsehsignals ist, insbesondere ueber einen magnetischen Speicher |
| NZ139857A (Direct) * | 1963-01-03 | |||
| NZ146274A (Direct) * | 1965-09-07 | |||
| US3571494A (en) * | 1966-07-08 | 1971-03-16 | Hughes Aircraft Co | Television bandwidth reduction |
| FR2134135B1 (Direct) * | 1971-04-21 | 1973-12-28 | Cit Alcatel | |
| FR2305905A1 (fr) * | 1975-03-28 | 1976-10-22 | Thomson Brandt | Procede de compression-extension d'un signal de television, enregistrements et appareils utilisant ce procede |
| DE2641816C3 (de) * | 1976-09-17 | 1980-08-21 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth | Anordnung zur Aufzeichnung und/oder Wiedergabe breitbandiger Videosignale |
| US4891840A (en) * | 1986-03-10 | 1990-01-02 | American Telephone And Telegraph Company, At&T Bell Laboratories | Multi-channel signal transmission |
| US5031218A (en) * | 1988-03-30 | 1991-07-09 | International Business Machines Corporation | Redundant message processing and storage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2035545A (en) * | 1932-06-18 | 1936-03-31 | American Telephone & Telegraph | Coaxial conductor transmission system |
| US2769856A (en) * | 1950-05-13 | 1956-11-06 | Rca Corp | Multiplex facsimile system |
| US2818464A (en) * | 1952-08-28 | 1957-12-31 | Rca Corp | Signal translating apparatus |
-
0
- NL NL206428D patent/NL206428A/xx unknown
- NL NL109556D patent/NL109556C/xx active
-
1957
- 1957-04-01 US US650044A patent/US2941032A/en not_active Expired - Lifetime
- 1957-04-13 DE DEN13535A patent/DE1033252B/de active Pending
- 1957-04-15 GB GB12227/57A patent/GB849544A/en not_active Expired
- 1957-04-18 FR FR1174291D patent/FR1174291A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB849544A (en) | 1960-09-28 |
| FR1174291A (fr) | 1959-03-09 |
| US2941032A (en) | 1960-06-14 |
| NL109556C (Direct) | |
| DE1033252B (de) | 1958-07-03 |