NL198471A - - Google Patents
Info
- Publication number
- NL198471A NL198471A NL198471DA NL198471A NL 198471 A NL198471 A NL 198471A NL 198471D A NL198471D A NL 198471DA NL 198471 A NL198471 A NL 198471A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/146—Decoding means therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US440171A US2891152A (en) | 1954-06-29 | 1954-06-29 | Signal-modifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL198471A true NL198471A (xx) |
Family
ID=23747732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL198471D NL198471A (xx) | 1954-06-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2891152A (xx) |
| DE (1) | DE1044155B (xx) |
| GB (1) | GB809506A (xx) |
| NL (1) | NL198471A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1074637B (de) * | 1954-12-08 | 1960-02-04 | Hazeltme Corporation, Washington D C (V St A) | Modulationsachsen wahler zum Empfang eines Farbfernsehzeichens |
| US2955152A (en) * | 1954-12-29 | 1960-10-04 | Rca Corp | Color television receivers with color balance control |
| US3025474A (en) * | 1957-09-05 | 1962-03-13 | Philco Corp | Signal amplifier system |
| US3161816A (en) * | 1960-02-29 | 1964-12-15 | Hughes Aircraft Co | Parametric even harmonic frequency multiplier |
| DE1187671B (de) * | 1962-08-14 | 1965-02-25 | Telefunken Patent | Schaltungsanordnung zur Umwandlung eines Farbfernsehsignals |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2172750A (en) * | 1939-09-12 | hazeltine | ||
| DE696584C (de) * | 1936-03-06 | 1940-09-25 | Fernseh Gmbh | Modulationsverfahren |
| US2344678A (en) * | 1941-03-29 | 1944-03-21 | Rca Corp | Frequency divider network |
| US2413396A (en) * | 1942-06-13 | 1946-12-31 | Rca Corp | Multiplex transmission system |
| US2341232A (en) * | 1942-09-30 | 1944-02-08 | Rca Corp | Ninety degree phase shifter |
| US2434273A (en) * | 1943-01-21 | 1948-01-13 | Bell Telephone Labor Inc | Wave translating system |
| US2505556A (en) * | 1944-12-30 | 1950-04-25 | Raytheon Mfg Co | Electrical pulse generator |
| US2494795A (en) * | 1945-02-03 | 1950-01-17 | Philco Corp | Frequency-detector and frequency-control circuits |
| US2466044A (en) * | 1946-03-28 | 1949-04-05 | Rca Corp | Phase shifter for pulse producers |
| US2525496A (en) * | 1946-09-28 | 1950-10-10 | Westinghouse Electric Corp | Analyzer |
| US2485124A (en) * | 1946-11-30 | 1949-10-18 | Raytheon Mfg Co | Harmonic generator |
| FR955466A (xx) * | 1946-12-05 | 1950-01-14 | ||
| US2512495A (en) * | 1947-05-16 | 1950-06-20 | Us Navy | Cathode-gated amplifying phase detector |
| US2575047A (en) * | 1948-07-14 | 1951-11-13 | Murray G Crosby | Exalted carrier receiver |
| US2616033A (en) * | 1948-12-24 | 1952-10-28 | Zenith Radio Corp | Converter |
| US2677723A (en) * | 1950-05-04 | 1954-05-04 | Mccoy | Color television |
| US2593113A (en) * | 1950-12-29 | 1952-04-15 | Bell Telephone Labor Inc | Regenerative frequency shifting and pulse shaping circuit |
| US2793348A (en) * | 1952-01-14 | 1957-05-21 | Rca Corp | Modulation system for color phase alternation |
| NL113804C (xx) * | 1953-10-05 |
-
0
- NL NL198471D patent/NL198471A/xx unknown
-
1954
- 1954-06-29 US US440171A patent/US2891152A/en not_active Expired - Lifetime
-
1955
- 1955-06-24 GB GB18358/55A patent/GB809506A/en not_active Expired
- 1955-06-28 DE DEG17476A patent/DE1044155B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1044155B (de) | 1958-11-20 |
| GB809506A (en) | 1959-02-25 |
| US2891152A (en) | 1959-06-16 |