AT238787B - Demodulation circuit for color television signals - Google Patents

Demodulation circuit for color television signals

Info

Publication number
AT238787B
AT238787B AT748563A AT748563A AT238787B AT 238787 B AT238787 B AT 238787B AT 748563 A AT748563 A AT 748563A AT 748563 A AT748563 A AT 748563A AT 238787 B AT238787 B AT 238787B
Authority
AT
Austria
Prior art keywords
demodulation circuit
television signals
color television
color
signals
Prior art date
Application number
AT748563A
Other languages
German (de)
Original Assignee
Telefunken Patent
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=27213100&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT238787(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefunken Patent filed Critical Telefunken Patent
Application granted granted Critical
Publication of AT238787B publication Critical patent/AT238787B/en

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
    • H04N11/16—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 the chrominance signal alternating in phase, e.g. PAL-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
    • 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
    • H04N11/16—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 the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AT748563A 1962-12-31 1963-09-17 Demodulation circuit for color television signals AT238787B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DET23282A DE1252731B (en) 1962-12-31 1962-12-31 Color television receiver for a true color NTSC system
DET0023660 1963-03-20
DET0024548 1963-08-22

Publications (1)

Publication Number Publication Date
AT238787B true AT238787B (en) 1965-02-25

Family

ID=27213100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT748563A AT238787B (en) 1962-12-31 1963-09-17 Demodulation circuit for color television signals

Country Status (7)

Country Link
AT (1) AT238787B (en)
BE (1) BE638342A (en)
DE (3) DE1252731B (en)
FR (1) FR1383275A (en)
GB (1) GB1066798A (en)
NZ (2) NZ136861A (en)
SE (1) SE308329B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277312B (en) * 1966-10-26 1968-09-12 Telefunken Patent Circuit arrangement for the phase adjustment of a color carrier of the PAL or NIR type in a color television receiver

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ154478A (en) * 1967-11-15
DE1904528B1 (en) * 1969-01-30 1970-11-12 Philips Patentverwaltung Method and circuit arrangement for color television receivers to compensate for phase errors in a PAL chrominance signal
US3647943A (en) * 1969-06-06 1972-03-07 Magnavox Co Transducer system and method
DE2738281A1 (en) * 1977-08-25 1979-03-01 Metallgesellschaft Ag METHOD FOR PHOSPHATING METALS
DE3241736A1 (en) * 1982-11-11 1984-07-19 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover VIDEO RECORDER RECORDING A MODIFIED COLOR CARRIER
FR2538657B1 (en) * 1982-12-23 1985-06-07 Thomson Csf AUTOMATIC DELAY LINE COMPENSATION CIRCUIT IN A PAL TELEVISION
DE4108558A1 (en) * 1991-03-15 1992-09-17 Nokia Deutschland Gmbh METHOD FOR SENDING TV SIGNALS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508622A (en) * 1951-01-22
BE557724A (en) * 1956-05-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277312B (en) * 1966-10-26 1968-09-12 Telefunken Patent Circuit arrangement for the phase adjustment of a color carrier of the PAL or NIR type in a color television receiver

Also Published As

Publication number Publication date
DE1487158B2 (en) 1971-02-04
DE1487158A1 (en) 1969-02-06
DE1252731B (en) 1967-10-26
NZ136861A (en)
BE638342A (en)
DE1487153A1 (en) 1969-03-13
DE1487153B2 (en) 1970-11-05
GB1066798A (en) 1967-04-26
FR1383275A (en) 1964-12-24
NZ138001A (en)
SE308329B (en) 1969-02-10

Similar Documents

Publication Publication Date Title
AT238787B (en) Demodulation circuit for color television signals
AT242991B (en) Circuit arrangement for data transmission
FR1346727A (en) Transmission line circuit
CH402939A (en) Color television receiver
AT239880B (en) Color television channels
AT261017B (en) Convergence circuit for color television receivers
AT240441B (en) Color television receiver
FR1365166A (en) Cryo-electric circuit
CH411994A (en) Circuit arrangement for implementing logical functions
AT240442B (en) Color television receiver
CH422866A (en) Color television receiver
FR1374560A (en) Color television receiver
AT239337B (en) Color television system
CH402940A (en) Color television transmitter
AT269960B (en) Demodulation circuit for color television receivers
CH411986A (en) Television receiver
AT234181B (en) Demodulation circuit for a color television receiver
AT244412B (en) Demodulation circuit for a color television receiver
CH412980A (en) Circuit arrangement for performing the logical NOR function
AT243877B (en) Color television receiver
AT264613B (en) Decoding circuit for color television receivers
FR1344295A (en) Improvements to color television receivers
AT244413B (en) Demodulation circuit for a color television receiver
FR1374566A (en) Color television receiver
CH402938A (en) Multi-standard television receiver