FR1086466A - Improvements in the transmission of color and sound signals - Google Patents
Improvements in the transmission of color and sound signalsInfo
- Publication number
- FR1086466A FR1086466A FR1086466DA FR1086466A FR 1086466 A FR1086466 A FR 1086466A FR 1086466D A FR1086466D A FR 1086466DA FR 1086466 A FR1086466 A FR 1086466A
- Authority
- FR
- France
- Prior art keywords
- color
- transmission
- sound signals
- sound
- signals
- 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
- 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
- H04N11/143—Encoding means therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US317320XA | 1952-08-23 | 1952-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1086466A true FR1086466A (en) | 1955-02-14 |
Family
ID=21861090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1086466D Expired FR1086466A (en) | 1952-08-23 | 1953-07-24 | Improvements in the transmission of color and sound signals |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE522116A (en) |
CH (1) | CH317320A (en) |
DE (1) | DE952101C (en) |
FR (1) | FR1086466A (en) |
GB (1) | GB730758A (en) |
NL (2) | NL180829B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1769920A (en) * | 1929-04-30 | 1930-07-08 | Bell Telephone Labor Inc | Electrooptical transmission system |
GB332284A (en) * | 1929-04-30 | 1930-07-18 | Bell Telephone Labor Inc | Improvements in electrical transmission systems |
-
0
- BE BE522116D patent/BE522116A/xx unknown
- NL NL104022D patent/NL104022C/xx active
- NL NLAANVRAGE7510229,B patent/NL180829B/en unknown
-
1953
- 1953-07-24 FR FR1086466D patent/FR1086466A/en not_active Expired
- 1953-08-07 GB GB21862/53A patent/GB730758A/en not_active Expired
- 1953-08-21 DE DER12390A patent/DE952101C/en not_active Expired
- 1953-08-22 CH CH317320D patent/CH317320A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL104022C (en) | |
DE952101C (en) | 1956-11-08 |
GB730758A (en) | 1955-05-25 |
NL180829B (en) | |
CH317320A (en) | 1956-11-15 |
BE522116A (en) |
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