GB689356A - Color-television system - Google Patents

Color-television system

Info

Publication number
GB689356A
GB689356A GB7075/51A GB707551A GB689356A GB 689356 A GB689356 A GB 689356A GB 7075/51 A GB7075/51 A GB 7075/51A GB 707551 A GB707551 A GB 707551A GB 689356 A GB689356 A GB 689356A
Authority
GB
United Kingdom
Prior art keywords
signals
signal
combined
blue
degrees
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
Application number
GB7075/51A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27388283&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB689356(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB689356A publication Critical patent/GB689356A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
GB7075/51A 1950-05-01 1951-03-27 Color-television system Expired GB689356A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US159212A US2773929A (en) 1950-05-01 1950-05-01 Constant luminance color-television system
US297739A US2728813A (en) 1950-05-01 1952-07-08 Color-signal detection system
US620123A US2905753A (en) 1950-05-01 1956-11-02 Color-television transmitting system

Publications (1)

Publication Number Publication Date
GB689356A true GB689356A (en) 1953-03-25

Family

ID=27388283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7075/51A Expired GB689356A (en) 1950-05-01 1951-03-27 Color-television system

Country Status (8)

Country Link
US (4) US2773929A (US07534539-20090519-C00280.png)
BE (1) BE502934A (US07534539-20090519-C00280.png)
CH (1) CH295264A (US07534539-20090519-C00280.png)
DE (1) DE977449C (US07534539-20090519-C00280.png)
FR (1) FR1040782A (US07534539-20090519-C00280.png)
GB (1) GB689356A (US07534539-20090519-C00280.png)
LU (1) LU30728A1 (US07534539-20090519-C00280.png)
NL (1) NL112770C (US07534539-20090519-C00280.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908751A (en) * 1956-03-01 1959-10-13 Rca Corp Combined synchronous demodulator and brightness signal channel
US3231667A (en) * 1951-05-10 1966-01-25 Philco Corp Color television systems

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508622A (US07534539-20090519-C00280.png) * 1951-01-22
US2810779A (en) * 1951-02-01 1957-10-22 Rca Corp Color television systems
NL167733B (nl) * 1951-02-27 Balzers Hochvakuum Vacuuemopdampinstallatie.
US3133148A (en) * 1951-03-15 1964-05-12 Zenith Radio Corp Color television transmitter
BE509966A (US07534539-20090519-C00280.png) * 1951-03-17
US2831916A (en) * 1951-03-17 1958-04-22 Gen Electric Single-carrier color television systems
US2811577A (en) * 1951-04-26 1957-10-29 Rca Corp Color television system
US2862998A (en) * 1951-09-14 1958-12-02 Philco Corp Color television system
US2875271A (en) * 1951-11-10 1959-02-24 Philco Corp Color television system
BE522374A (US07534539-20090519-C00280.png) * 1952-08-26
US2921118A (en) * 1954-03-16 1960-01-12 Joseph E Butler Color television receiving apparatus
NL196114A (US07534539-20090519-C00280.png) * 1954-04-03
US2938071A (en) * 1954-10-08 1960-05-24 Rca Corp Color television matrix demodulator
US2923767A (en) * 1955-03-21 1960-02-02 Gen Electric Modification of brightness signal by chrominance components
NL216688A (US07534539-20090519-C00280.png) * 1956-04-27
NL224583A (US07534539-20090519-C00280.png) * 1957-02-01
US2983784A (en) * 1957-11-01 1961-05-09 Bryg Inc Color image signal translating system
US3290434A (en) * 1963-07-24 1966-12-06 Polaroid Corp Color television receiver including display means comprising two uniformly distributed luminescent materials
US4245239A (en) * 1977-07-01 1981-01-13 Quadricolor Technology L.P. Color television receiving system utilizing inferred high frequency signal components to reduce color infidelities in regions of high color saturation
US4183051A (en) * 1977-07-01 1980-01-08 Quadricolor Technology L.P. Color television receiving system utilizing multimode inferred highs correction to reduce color infidelities
US4181917A (en) * 1977-07-01 1980-01-01 Quadricolor Technology L.P. Color television receiving system utilizing inferred high frequency signal components to reduce color infidelities in regions of color transitions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735886A (en) * 1956-02-21 Color television system
FR841335A (fr) * 1938-01-17 1939-05-17 Procédé de télévision en couleurs
FR955951A (US07534539-20090519-C00280.png) * 1946-12-07 1950-01-23
US2580903A (en) * 1947-06-02 1952-01-01 Rca Corp Color television system
US2634324A (en) * 1948-12-01 1953-04-07 Rca Corp Color television
US2558489A (en) * 1949-06-06 1951-06-26 Meguer V Kalfaian Color television system
US2664462A (en) * 1949-08-31 1953-12-29 Rca Corp Multiplexed signal transmission
NL156189B (nl) * 1949-09-24 Upjohn Co Werkwijze ter bereiding van het antibioticum lincomycine.
NL164804B (nl) * 1950-07-28 Hoechst Ag Voor de vervaardiging van vlakdrukplaten geschikte drager alsmede vlakdrukplaat bestaande uit een dergelijke drager waarop een lichtgevoelige laag is aangebracht.
NL184125B (nl) * 1953-01-06 Inst Francais Du Petrole Werkwijze ter ondersteuning van in de wanden van een put gevormde breuken en werkwijze ter vervaardiging van een ondersteuningsmiddel.
US2773116A (en) * 1953-08-20 1956-12-04 Philco Corp Luminance correction apparatus for color television systems
US2761007A (en) * 1954-07-21 1956-08-28 Philco Corp Plural phase subcarrier color television system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231667A (en) * 1951-05-10 1966-01-25 Philco Corp Color television systems
US2908751A (en) * 1956-03-01 1959-10-13 Rca Corp Combined synchronous demodulator and brightness signal channel

Also Published As

Publication number Publication date
US2773929A (en) 1956-12-11
NL112770C (US07534539-20090519-C00280.png)
USRE26202E (en) 1967-05-09
LU30728A1 (US07534539-20090519-C00280.png)
FR1040782A (fr) 1953-10-19
DE977449C (de) 1966-06-23
US2905753A (en) 1959-09-22
BE502934A (US07534539-20090519-C00280.png)
CH295264A (de) 1953-12-15
US2728813A (en) 1955-12-27

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