NL112770C - - Google Patents

Info

Publication number: NL112770C
Authority: NL; Netherlands

Application number

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.)

1950-05-01

Family has litigation

Publication of NL112770C publication Critical patent/NL112770C/xx

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=NL112770(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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 Image Signal Generators (AREA)
Color Television Systems (AREA)

NL112770D 1950-05-01 NL112770C (nl)

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
NL112770C true NL112770C (nl)

Family

ID=27388283

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL112770D NL112770C (nl)	1950-05-01

Country Status (8)

Country	Link
US (4)	US2773929A (nl)
BE (1)	BE502934A (nl)
CH (1)	CH295264A (nl)
DE (1)	DE977449C (nl)
FR (1)	FR1040782A (nl)
GB (1)	GB689356A (nl)
LU (1)	LU30728A1 (nl)
NL (1)	NL112770C (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU31205A1 (nl) *	1951-01-22
US2810779A (en) *	1951-02-01	1957-10-22	Rca Corp	Color television systems
BE509519A (nl) *	1951-02-27
US3133148A (en) *	1951-03-15	1964-05-12	Zenith Radio Corp	Color television transmitter
US2831916A (en) *	1951-03-17	1958-04-22	Gen Electric	Single-carrier color television systems
BE509966A (nl) *	1951-03-17
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
NL180735B (nl) *	1952-08-26		Fichtel & Sachs Ag	Automatisch schakelbaar wisseldrijfwerk voor een motorvoertuig.
US2921118A (en) *	1954-03-16	1960-01-12	Joseph E Butler	Color television receiving apparatus
NL196114A (nl) *	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 (nl) *	1956-04-27
BE564455A (nl) *	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
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
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
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

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 (nl) *	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.
BE504631A (nl) *	1950-07-28
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

0
- BE BE502934D patent/BE502934A/xx unknown
- US US26202D patent/USRE26202E/en not_active Expired
- NL NL112770D patent/NL112770C/xx active
- LU LU30728D patent/LU30728A1/xx unknown
1950
- 1950-05-01 US US159212A patent/US2773929A/en not_active Expired - Lifetime
1951
- 1951-03-27 GB GB7075/51A patent/GB689356A/en not_active Expired
- 1951-04-25 CH CH295264D patent/CH295264A/de unknown
- 1951-04-28 DE DEH8328A patent/DE977449C/de not_active Expired
- 1951-04-30 FR FR1040782D patent/FR1040782A/fr not_active Expired
1952
- 1952-07-08 US US297739A patent/US2728813A/en not_active Expired - Lifetime
1956
- 1956-11-02 US US620123A patent/US2905753A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
LU30728A1 (nl)
US2905753A (en)	1959-09-22
GB689356A (en)	1953-03-25
BE502934A (nl)
US2728813A (en)	1955-12-27
CH295264A (de)	1953-12-15
USRE26202E (en)	1967-05-09
DE977449C (de)	1966-06-23
FR1040782A (fr)	1953-10-19
US2773929A (en)	1956-12-11

Publication	Publication Date	Title
FR955753A (nl)	1950-01-19
FR954624A (nl)	1950-01-04
FR955743A (nl)	1950-01-19
FR955300A (nl)	1950-01-11
FR955090A (nl)	1950-01-07
FR954787A (nl)	1950-01-05
AT165408B (nl)	1950-02-25
AT195820B (nl)	1958-02-25
BE495322A (nl)
BE502071A (nl)
LU30728A1 (nl)
BE493351A (nl)
BE521168A (nl)
BE505990A (nl)	1953-01-30
BE505522A (nl)
BE504394A (nl)
BE503198A (nl)
BE493329A (nl)
BE493328A (nl)
BE504631A (nl)
BE493326A (nl)
BE489017A (nl)
BE486021A (nl)
BE474353A (nl)
BE493362A (nl)