DE977449C - Einrichtung zur UEbertragung von farbigen Fernsehbildern - Google Patents

Einrichtung zur UEbertragung von farbigen Fernsehbildern

Info

Publication number
DE977449C
DE977449C DEH8328A DEH0008328A DE977449C DE 977449 C DE977449 C DE 977449C DE H8328 A DEH8328 A DE H8328A DE H0008328 A DEH0008328 A DE H0008328A DE 977449 C DE977449 C DE 977449C
Authority
DE
Germany
Prior art keywords
color
voltages
character
brightness
television
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
DEH8328A
Other languages
German (de)
English (en)
Inventor
Bernard D Loughlin
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.)
AGA AB
Original Assignee
AGA AB
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=DE977449(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AGA AB filed Critical AGA AB
Application granted granted Critical
Publication of DE977449C publication Critical patent/DE977449C/de
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)
DEH8328A 1950-05-01 1951-04-28 Einrichtung zur UEbertragung von farbigen Fernsehbildern Expired DE977449C (de)

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
DE977449C true DE977449C (de) 1966-06-23

Family

ID=27388283

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH8328A Expired DE977449C (de) 1950-05-01 1951-04-28 Einrichtung zur UEbertragung von farbigen Fernsehbildern

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)

Families Citing this family (23)

* 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
US3231667A (en) * 1951-05-10 1966-01-25 Philco Corp Color television systems
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
US2908751A (en) * 1956-03-01 1959-10-13 Rca Corp Combined synchronous demodulator and brightness signal channel
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

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
US2905753A (en) 1959-09-22
BE502934A (US07534539-20090519-C00280.png)
CH295264A (de) 1953-12-15
US2728813A (en) 1955-12-27
GB689356A (en) 1953-03-25

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