JPS56115086A - Color demodulator - Google Patents

Color demodulator

Info

Publication number
JPS56115086A
JPS56115086A JP1835180A JP1835180A JPS56115086A JP S56115086 A JPS56115086 A JP S56115086A JP 1835180 A JP1835180 A JP 1835180A JP 1835180 A JP1835180 A JP 1835180A JP S56115086 A JPS56115086 A JP S56115086A
Authority
JP
Japan
Prior art keywords
switch
signal
subcarrier
terminal
demodulator
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.)
Granted
Application number
JP1835180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6129591B2 (enrdf_load_stackoverflow
Inventor
Noriyuki Sagishima
Teruo Kitani
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1835180A priority Critical patent/JPS56115086A/ja
Priority to US06/139,223 priority patent/US4300155A/en
Priority to AU57384/80A priority patent/AU519140B2/en
Priority to AT0206580A priority patent/AT378649B/de
Priority to DE3014883A priority patent/DE3014883C2/de
Priority to GB8012737A priority patent/GB2049342B/en
Priority to FR8008629A priority patent/FR2454737B1/fr
Priority to FI801250A priority patent/FI69948C/fi
Priority to SE8002930A priority patent/SE447690B/sv
Priority to NL8002282A priority patent/NL8002282A/nl
Publication of JPS56115086A publication Critical patent/JPS56115086A/ja
Publication of JPS6129591B2 publication Critical patent/JPS6129591B2/ja
Granted 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)
JP1835180A 1979-04-19 1980-02-15 Color demodulator Granted JPS56115086A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP1835180A JPS56115086A (en) 1980-02-15 1980-02-15 Color demodulator
US06/139,223 US4300155A (en) 1979-04-19 1980-04-11 PAL Demodulator having non-synchronized line switch
AU57384/80A AU519140B2 (en) 1979-04-19 1980-04-11 Pal demodulator
AT0206580A AT378649B (de) 1979-04-19 1980-04-17 Farbdemodulator fuer pal-farbfernsehsignale
DE3014883A DE3014883C2 (de) 1979-04-19 1980-04-17 Farbdemodulator für PAL-Farbfernsehsignale
GB8012737A GB2049342B (en) 1979-04-19 1980-04-17 Demodulator circuit for pal colour television signals
FR8008629A FR2454737B1 (fr) 1979-04-19 1980-04-17 Circuit demodulateur pour signaux de television en couleurs
FI801250A FI69948C (fi) 1979-04-19 1980-04-18 Demodulatorkrets foer faergtelevisionssignaler
SE8002930A SE447690B (sv) 1979-04-19 1980-04-18 Fergdemodulatorkrets
NL8002282A NL8002282A (nl) 1979-04-19 1980-04-18 Demodulatieschakeling voor kleurentelevisiesignalen in het pal stelsel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1835180A JPS56115086A (en) 1980-02-15 1980-02-15 Color demodulator

Publications (2)

Publication Number Publication Date
JPS56115086A true JPS56115086A (en) 1981-09-10
JPS6129591B2 JPS6129591B2 (enrdf_load_stackoverflow) 1986-07-08

Family

ID=11969245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1835180A Granted JPS56115086A (en) 1979-04-19 1980-02-15 Color demodulator

Country Status (1)

Country Link
JP (1) JPS56115086A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6129591B2 (enrdf_load_stackoverflow) 1986-07-08

Similar Documents

Publication Publication Date Title
GB1361274A (en) Selective tint correction circuits
FR2319263A1 (fr) Demodulateur de signaux de television en couleur secam
JPS56115086A (en) Color demodulator
EP0310963A3 (en) Circuit with a comb filter for causing color difference signals to coincide on each scanning line
GB1117725A (en) Demodulating circuit for waves frequency modulated by signals of the video type
IE35587B1 (en) A decoding system for a color television receiver
US4417271A (en) Demodulator circuit for color television signals of PAL system
GB1337654A (en) Decoding system for a television receiver
GB1064498A (en) Improvements in systems for the generation of special effects in colour television
JPS56141681A (en) Color demodulation equipment
JPS56141687A (en) Color demodulation equipment
JPS56134893A (en) Color demodulator
JPS5748887A (en) Chroma demodulator
JPS56141682A (en) Color demodulation equipment
IE35586L (en) Colour tv decoder
CH614328A5 (en) SECAM adapter for PAL colour television receiver which can be switched between PAL and SECAM operation, for receiving SECAM transmissions
JPS5646382A (en) Transmission system for color video signal
FR2318549A1 (fr) Dispositif de demodulation de signaux de television en couleur secam
JPS5631289A (en) Beam index type color television receiver
JPS56141688A (en) Color demodulation equipment
JPS567566A (en) Transmission system of color facsimile signal
JPS56141684A (en) Color demodulation equipment
JPS55124384A (en) Color signal modulator
JPS5267217A (en) Color demodulation circuit of color tv receiver
JPS5665590A (en) Color demodulation circuit