FR2471712A1 - Magnetoscope apte a enregistrer et a reproduire sans manipulations specifiques prealables des signaux a video-frequences codes indifferemment en pal ou en secam - Google Patents

Magnetoscope apte a enregistrer et a reproduire sans manipulations specifiques prealables des signaux a video-frequences codes indifferemment en pal ou en secam Download PDF

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Publication number
FR2471712A1
FR2471712A1 FR7930739A FR7930739A FR2471712A1 FR 2471712 A1 FR2471712 A1 FR 2471712A1 FR 7930739 A FR7930739 A FR 7930739A FR 7930739 A FR7930739 A FR 7930739A FR 2471712 A1 FR2471712 A1 FR 2471712A1
Authority
FR
France
Prior art keywords
circuits
pal
secam
frequency
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
FR7930739A
Other languages
English (en)
French (fr)
Other versions
FR2471712B1 (enExample
Inventor
Richard Dauvillier
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.)
Radiotechnique SA
Original Assignee
Radiotechnique SA
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 Radiotechnique SA filed Critical Radiotechnique SA
Priority to FR7930739A priority Critical patent/FR2471712A1/fr
Publication of FR2471712A1 publication Critical patent/FR2471712A1/fr
Application granted granted Critical
Publication of FR2471712B1 publication Critical patent/FR2471712B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/86—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially and simultaneously, e.g. corresponding to SECAM-system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR7930739A 1979-12-14 1979-12-14 Magnetoscope apte a enregistrer et a reproduire sans manipulations specifiques prealables des signaux a video-frequences codes indifferemment en pal ou en secam Granted FR2471712A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7930739A FR2471712A1 (fr) 1979-12-14 1979-12-14 Magnetoscope apte a enregistrer et a reproduire sans manipulations specifiques prealables des signaux a video-frequences codes indifferemment en pal ou en secam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7930739A FR2471712A1 (fr) 1979-12-14 1979-12-14 Magnetoscope apte a enregistrer et a reproduire sans manipulations specifiques prealables des signaux a video-frequences codes indifferemment en pal ou en secam

Publications (2)

Publication Number Publication Date
FR2471712A1 true FR2471712A1 (fr) 1981-06-19
FR2471712B1 FR2471712B1 (enExample) 1984-06-29

Family

ID=9232802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930739A Granted FR2471712A1 (fr) 1979-12-14 1979-12-14 Magnetoscope apte a enregistrer et a reproduire sans manipulations specifiques prealables des signaux a video-frequences codes indifferemment en pal ou en secam

Country Status (1)

Country Link
FR (1) FR2471712A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076047A1 (en) * 1981-09-09 1983-04-06 Hitachi, Ltd. Color video signal recording and reproducing apparatus
EP0311442A3 (en) * 1987-10-08 1991-11-21 Victor Company Of Japan, Limited Magnetic recording and reproducing apparatus and recording method
EP0476542A3 (en) * 1990-09-17 1992-10-21 Gold Star Co. Ltd Video signal processing apparatus for vcr
EP0462746A3 (en) * 1990-06-21 1992-10-28 Gold Star Co. Ltd Automatic reproducing system of a vcr
EP0862337A3 (en) * 1997-02-27 2000-04-12 SANYO ELECTRIC Co., Ltd. PAL pulse generator and chroma signal recording circuit
EP0862338A3 (en) * 1997-02-27 2000-04-12 SANYO ELECTRIC Co., Ltd. Chroma signal recording circuit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559246A (enExample) * 1967-03-07 1969-03-07
GB1412091A (en) * 1973-01-17 1975-10-29 Sony Corp Systems for recording and reproducing colour television signals
FR2288437A1 (fr) * 1973-05-16 1976-05-14 Matsushita Electric Industrial Co Ltd Dispositif de suppression du canal de chrominance pour enregistreurs a bande magnetique video
DE2511909A1 (de) * 1975-03-19 1976-10-07 Loewe Opta Gmbh Verfahren zum aufzeichnen und wiedergeben von schwarz/weiss- und farbfernsehsignalen auf einen bzw. von einem magnetischen bandtraeger
DE2652186A1 (de) * 1975-11-17 1977-05-26 Indesit Schaltung fuer einen farbfernsehempfaenger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559246A (enExample) * 1967-03-07 1969-03-07
GB1412091A (en) * 1973-01-17 1975-10-29 Sony Corp Systems for recording and reproducing colour television signals
FR2288437A1 (fr) * 1973-05-16 1976-05-14 Matsushita Electric Industrial Co Ltd Dispositif de suppression du canal de chrominance pour enregistreurs a bande magnetique video
DE2511909A1 (de) * 1975-03-19 1976-10-07 Loewe Opta Gmbh Verfahren zum aufzeichnen und wiedergeben von schwarz/weiss- und farbfernsehsignalen auf einen bzw. von einem magnetischen bandtraeger
DE2652186A1 (de) * 1975-11-17 1977-05-26 Indesit Schaltung fuer einen farbfernsehempfaenger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076047A1 (en) * 1981-09-09 1983-04-06 Hitachi, Ltd. Color video signal recording and reproducing apparatus
EP0311442A3 (en) * 1987-10-08 1991-11-21 Victor Company Of Japan, Limited Magnetic recording and reproducing apparatus and recording method
EP0462746A3 (en) * 1990-06-21 1992-10-28 Gold Star Co. Ltd Automatic reproducing system of a vcr
EP0476542A3 (en) * 1990-09-17 1992-10-21 Gold Star Co. Ltd Video signal processing apparatus for vcr
EP0862337A3 (en) * 1997-02-27 2000-04-12 SANYO ELECTRIC Co., Ltd. PAL pulse generator and chroma signal recording circuit
EP0862338A3 (en) * 1997-02-27 2000-04-12 SANYO ELECTRIC Co., Ltd. Chroma signal recording circuit

Also Published As

Publication number Publication date
FR2471712B1 (enExample) 1984-06-29

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