FR2402370A1 - Circuit demodulateur pour signaux de television couleur - Google Patents

Circuit demodulateur pour signaux de television couleur

Info

Publication number
FR2402370A1
FR2402370A1 FR7824887A FR7824887A FR2402370A1 FR 2402370 A1 FR2402370 A1 FR 2402370A1 FR 7824887 A FR7824887 A FR 7824887A FR 7824887 A FR7824887 A FR 7824887A FR 2402370 A1 FR2402370 A1 FR 2402370A1
Authority
FR
France
Prior art keywords
signals
signal
adder
delay line
demodulator circuit
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
FR7824887A
Other languages
English (en)
French (fr)
Other versions
FR2402370B1 (enrdf_load_stackoverflow
Inventor
Takayuki Sagishima
Takaaki Baba
Akio 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
Publication of FR2402370A1 publication Critical patent/FR2402370A1/fr
Application granted granted Critical
Publication of FR2402370B1 publication Critical patent/FR2402370B1/fr
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
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/186—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR7824887A 1977-08-30 1978-08-29 Circuit demodulateur pour signaux de television couleur Granted FR2402370A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10442577A JPS5437534A (en) 1977-08-30 1977-08-30 Color demodulator

Publications (2)

Publication Number Publication Date
FR2402370A1 true FR2402370A1 (fr) 1979-03-30
FR2402370B1 FR2402370B1 (enrdf_load_stackoverflow) 1982-08-06

Family

ID=14380328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824887A Granted FR2402370A1 (fr) 1977-08-30 1978-08-29 Circuit demodulateur pour signaux de television couleur

Country Status (3)

Country Link
JP (1) JPS5437534A (enrdf_load_stackoverflow)
DE (1) DE2837832C3 (enrdf_load_stackoverflow)
FR (1) FR2402370A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491710A1 (fr) * 1980-10-02 1982-04-09 Philips Nv Circuit demodulateur pour l'obtention d'un signal sequentiel par lignes a partir d'un signal d'information couleur module en frequence

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357583A (fr) * 1963-05-31 1964-04-03 Gen Electric Co Ltd Récepteur de télévision en couleur
FR2005576A1 (fr) * 1968-04-04 1969-12-12 Philips Nv Dispositif de decodage du signal de chrominance d'un signal de television en couleur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289646A (enrdf_load_stackoverflow) * 1962-03-02
DE1287117C2 (de) * 1966-02-16 1976-09-02 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Demodulationsschaltung fuer pal- farbfernsehsignale
GB1332302A (en) * 1969-11-17 1973-10-03 Rca Corp Colour television receiver arrangement
JPS588636B2 (ja) * 1975-03-07 1983-02-16 ソニー株式会社 Ｓｅｃａｍ イロシンゴウフクチヨウカイロ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357583A (fr) * 1963-05-31 1964-04-03 Gen Electric Co Ltd Récepteur de télévision en couleur
FR2005576A1 (fr) * 1968-04-04 1969-12-12 Philips Nv Dispositif de decodage du signal de chrominance d'un signal de television en couleur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491710A1 (fr) * 1980-10-02 1982-04-09 Philips Nv Circuit demodulateur pour l'obtention d'un signal sequentiel par lignes a partir d'un signal d'information couleur module en frequence

Also Published As

Publication number Publication date
FR2402370B1 (enrdf_load_stackoverflow) 1982-08-06
DE2837832C3 (de) 1985-11-14
JPS5437534A (en) 1979-03-20
DE2837832B2 (de) 1981-03-12
JPS6122519B2 (enrdf_load_stackoverflow) 1986-05-31
DE2837832A1 (de) 1979-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse