AU4512972A - Improvements in colour tv. receivers - Google Patents

Improvements in colour tv. receivers

Info

Publication number
AU4512972A
AU4512972A AU45129/72A AU4512972A AU4512972A AU 4512972 A AU4512972 A AU 4512972A AU 45129/72 A AU45129/72 A AU 45129/72A AU 4512972 A AU4512972 A AU 4512972A AU 4512972 A AU4512972 A AU 4512972A
Authority
AU
Australia
Prior art keywords
colour
receivers
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
AU45129/72A
Other versions
AU471051B2 (en
Inventor
Gunter Wassmann Gerhard
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Standard Telephone and Cables PLC
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
Application filed by Standard Telephone and Cables Pty Ltd, Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU4512972A publication Critical patent/AU4512972A/en
Application granted granted Critical
Publication of AU471051B2 publication Critical patent/AU471051B2/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
    • 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)
  • Color Television Systems (AREA)
AU45129/72A 1971-08-20 1972-07-31 Improvements in colour tv. receivers Expired AU471051B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE82141 1971-08-20
DE2141886A DE2141886C3 (en) 1971-08-20 1971-08-20 Method for quadrature demodulation of PAL color television signals

Publications (2)

Publication Number Publication Date
AU4512972A true AU4512972A (en) 1974-02-07
AU471051B2 AU471051B2 (en) 1976-04-08

Family

ID=5817356

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45129/72A Expired AU471051B2 (en) 1971-08-20 1972-07-31 Improvements in colour tv. receivers

Country Status (13)

Country Link
JP (1) JPS4830820A (en)
AT (1) AT334434B (en)
AU (1) AU471051B2 (en)
BE (1) BE787696A (en)
DE (1) DE2141886C3 (en)
ES (1) ES405934A1 (en)
FR (1) FR2150365B1 (en)
GB (1) GB1391549A (en)
IT (1) IT963616B (en)
NL (1) NL7210673A (en)
SE (1) SE381391B (en)
SU (1) SU452114A3 (en)
ZA (1) ZA724948B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133325A (en) * 1977-04-27 1978-11-21 Hitachi Ltd Pal-system color demodulation circuit
JPS5426266A (en) * 1977-07-29 1979-02-27 Ishikawajima Harima Heavy Ind Co Ltd Automatic sheet gauge controlling method for rolling mill

Also Published As

Publication number Publication date
DE2141886B2 (en) 1975-02-13
GB1391549A (en) 1975-04-23
ATA598872A (en) 1976-05-15
AT334434B (en) 1976-01-10
SE381391B (en) 1975-12-01
FR2150365B1 (en) 1978-10-27
NL7210673A (en) 1973-02-22
JPS4830820A (en) 1973-04-23
FR2150365A1 (en) 1973-04-06
DE2141886A1 (en) 1973-03-01
ES405934A1 (en) 1975-07-16
SU452114A3 (en) 1974-11-30
AU471051B2 (en) 1976-04-08
IT963616B (en) 1974-01-21
DE2141886C3 (en) 1975-09-11
BE787696A (en) 1973-02-19
ZA724948B (en) 1973-04-25

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