BE521674A - - Google Patents
Info
- Publication number
- BE521674A BE521674A BE521674DA BE521674A BE 521674 A BE521674 A BE 521674A BE 521674D A BE521674D A BE 521674DA BE 521674 A BE521674 A BE 521674A
- Authority
- BE
- Belgium
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
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US300650A US2927151A (en) | 1952-07-24 | 1952-07-24 | Color-television apparatus signalmodifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521674A true BE521674A (xx) |
Family
ID=23160006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521674D BE521674A (xx) | 1952-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2927151A (xx) |
| BE (1) | BE521674A (xx) |
| CH (1) | CH317721A (xx) |
| DE (1) | DE939878C (xx) |
| FR (1) | FR1084403A (xx) |
| GB (1) | GB726030A (xx) |
| NL (2) | NL111903C (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923767A (en) * | 1955-03-21 | 1960-02-02 | Gen Electric | Modification of brightness signal by chrominance components |
| US2909594A (en) * | 1955-04-12 | 1959-10-20 | Motorola Inc | Color television receiver with chroma phase-shifting means |
| US3023271A (en) * | 1956-08-01 | 1962-02-27 | Rca Corp | Chroma converter |
| NL111117C (xx) * | 1956-08-13 | |||
| US3242259A (en) * | 1961-03-31 | 1966-03-22 | Philco Corp | System to minimize desaturation and reduce noise in color tv picture by subtracting from luminance signal a d. c. signal derived from chrominance signal via a forward biased unilaterally conductive device |
| NL6403484A (xx) * | 1964-04-02 | 1965-10-04 | ||
| JPS5130969B1 (xx) * | 1971-03-30 | 1976-09-03 | ||
| DE3575257D1 (de) * | 1984-09-25 | 1990-02-08 | Telefunken Fernseh & Rundfunk | Farbfernsehuebertragungssystem mit uebertragung von luminanzsignalen und tiefpassgefilterten chrominanzsignalen. |
-
0
- NL NLAANVRAGE7316727,A patent/NL180120B/xx unknown
- NL NL111903D patent/NL111903C/xx active
- BE BE521674D patent/BE521674A/xx unknown
-
1952
- 1952-07-24 US US300650A patent/US2927151A/en not_active Expired - Lifetime
-
1953
- 1953-06-18 GB GB16861/53A patent/GB726030A/en not_active Expired
- 1953-07-21 CH CH317721D patent/CH317721A/de unknown
- 1953-07-23 FR FR1084403D patent/FR1084403A/fr not_active Expired
- 1953-07-24 DE DEH17165A patent/DE939878C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE939878C (de) | 1956-03-08 |
| NL111903C (xx) | |
| NL180120B (nl) | |
| GB726030A (en) | 1955-03-16 |
| US2927151A (en) | 1960-03-01 |
| FR1084403A (fr) | 1955-01-19 |
| CH317721A (de) | 1956-11-30 |