FR2409650A1 - Dispositif d'enregistrement et de reproduction de signaux de television secam - Google Patents

Dispositif d'enregistrement et de reproduction de signaux de television secam

Info

Publication number
FR2409650A1
FR2409650A1 FR7832817A FR7832817A FR2409650A1 FR 2409650 A1 FR2409650 A1 FR 2409650A1 FR 7832817 A FR7832817 A FR 7832817A FR 7832817 A FR7832817 A FR 7832817A FR 2409650 A1 FR2409650 A1 FR 2409650A1
Authority
FR
France
Prior art keywords
tracks
television signal
reproduction device
signal recording
video
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
FR7832817A
Other languages
English (en)
Other versions
FR2409650B1 (fr
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP52139623A external-priority patent/JPS6013598B2/ja
Priority claimed from JP52149008A external-priority patent/JPS6012835B2/ja
Priority claimed from JP53037118A external-priority patent/JPS6012836B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2409650A1 publication Critical patent/FR2409650A1/fr
Application granted granted Critical
Publication of FR2409650B1 publication Critical patent/FR2409650B1/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
    • H04N9/80—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
    • 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
    • H04N9/81—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 only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

L'INVENTION CONCERNE L'ENREGISTREMENT ET LA REPRODUCTION DE SIGNAUX VIDEO. UN MAGNETOSCOPE DANS LEQUEL CHAQUE TRAME DU SIGNAL VIDEO EST ENREGISTREE SUR UNE PISTE INCLINEE 3 D'UNE BANDE MAGNETIQUE 2, SANS BANDE DE GARDE ENTRE LES PISTES ADJACENTES, COMPORTE DES CIRCUITS QUI ENTRELACENT LES FREQUENCES DES COMPOSANTES DE CHROMINANCEQUI SONT ENREGISTREES DANS LES PISTES ADJACENTES. D'AUTRES CIRCUITS ATTENUENT LES SIGNAUX DE DIAPHONIE QUI PROVIENNENT DES PISTES ADJACENTES A LA PISTE QUE BALAIE CHAQUE TETE MAGNETIQUE. APPLICATION AUX MAGNETOSCOPES POUR LES SIGNAUX DE TELEVISION EN COULEUR SECAM.
FR7832817A 1977-11-21 1978-11-21 Dispositif d'enregistrement et de reproduction de signaux de television secam Granted FR2409650A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP52139623A JPS6013598B2 (ja) 1977-11-21 1977-11-21 Ｓｅｃａｍカラ−映像信号の記録装置
JP52149008A JPS6012835B2 (ja) 1977-12-12 1977-12-12 Ｓｅｃａｍカラ−映像信号の周波数変換装置
JP53037118A JPS6012836B2 (ja) 1978-03-30 1978-03-30 Ｓｅｃａｍカラ−映像信号の周波数変換回路

Publications (2)

Publication Number Publication Date
FR2409650A1 true FR2409650A1 (fr) 1979-06-15
FR2409650B1 FR2409650B1 (fr) 1984-01-20

Family

ID=27289332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832817A Granted FR2409650A1 (fr) 1977-11-21 1978-11-21 Dispositif d'enregistrement et de reproduction de signaux de television secam

Country Status (8)

Country Link
US (1) US4220964A (fr)
AU (1) AU521182B2 (fr)
CA (1) CA1124835A (fr)
DE (1) DE2849759A1 (fr)
FR (1) FR2409650A1 (fr)
GB (1) GB2008891B (fr)
IT (1) IT1101115B (fr)
NL (1) NL7811465A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419632A1 (fr) * 1978-03-08 1979-10-05 Sanyo Electric Co Procede et dispositif d'enregistrement de signaux de chrominance " secam "
FR2507047A1 (fr) * 1981-06-01 1982-12-03 Victor Company Of Japan Dispositif d'enregistrement de signaux video couleur du systeme secam et dispositif d'enregistrement et de reproduction de ces signaux
FR2507421A1 (fr) * 1981-06-03 1982-12-10 Victor Company Of Japan Appareil d'enregistrement de signaux video couleur selon le systeme secam et appareil d'enregistrement et de reproduction
EP0078542A2 (fr) * 1981-11-04 1983-05-11 Hitachi, Ltd. Dispositif d'enregistrement de signaux vidéo en couleur
EP0085788A2 (fr) * 1982-01-30 1983-08-17 Deutsche Thomson-Brandt GmbH Circuit de décodage de signaux de télévision en couleur SECAM

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132085A (en) * 1980-03-21 1981-10-16 Victor Co Of Japan Ltd Recording system and recording plus reproducing system for color video signal
JPS56132074A (en) 1980-03-21 1981-10-16 Victor Co Of Japan Ltd Video signal recording system and record reproducing system
JPS5725782A (en) * 1980-07-23 1982-02-10 Pioneer Video Corp Recording system of color video signal
EP0081198B1 (fr) * 1981-12-07 1987-06-10 Hitachi, Ltd. Circuit d'enregistrement et de reproduction pour un signal de chrominance
EP0103286B1 (fr) * 1982-09-10 1990-02-28 Hitachi, Ltd. Appareil d'enregistrement et de reproduction d'un signal de chrominance
US4626929A (en) * 1983-03-15 1986-12-02 Victor Company Of Japan, Ltd. Color video signal recording and reproducing apparatus
JPS59171287A (ja) * 1983-03-17 1984-09-27 Victor Co Of Japan Ltd カラ−映像信号の伝送装置
JPS59182693A (ja) * 1983-03-31 1984-10-17 Victor Co Of Japan Ltd 映像信号記録方式
US4754340A (en) * 1983-11-01 1988-06-28 Matsushita Electric Industrial Co., Ltd. Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling
JPS60127893A (ja) * 1983-12-15 1985-07-08 Sony Corp カラ−テレビジヨン信号伝送方式
US4617590A (en) * 1985-02-04 1986-10-14 Eastman Kodak Company Clamping circuit for video signals
DE3507847A1 (de) * 1985-03-06 1986-09-11 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Anordnung zur aufzeichnung und wiedergabe von secam-farbvideosignalen
NL9400765A (nl) * 1994-05-09 1995-12-01 Jan Rense Aasman Werkwijze en inrichting voor het droog schillen van aardappelen en dergelijke.
KR0151018B1 (ko) * 1994-12-30 1998-10-15 김광호 화질보상 기능을 갖는 secam방식 비디오 신호의 기록/재생장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852520A (en) * 1970-08-27 1974-12-03 Ted Bildplatten Color video signal store
US3968514A (en) * 1973-12-28 1976-07-06 Sony Corporation Magnetic recording and/or reproducing apparatus
US4007482A (en) * 1973-07-31 1977-02-08 Sony Corporation Magnetic recording and/or reproducing apparatus
FR2382143A1 (fr) * 1977-02-24 1978-09-22 Sony Corp Procede et dispositif d'enregistrement de signaux video

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007484A (en) * 1973-07-31 1977-02-08 Sony Corporation Magnetic recording and/or reproducing apparatus with chrominance crosstalk elimination
US4012771A (en) * 1974-02-05 1977-03-15 Sony Corporation Apparatus for recording and/or reproducing color video signals
JPS5346570B2 (fr) * 1974-02-18 1978-12-14
JPS6011514B2 (ja) * 1976-08-20 1985-03-26 ソニー株式会社 映像信号の記録装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852520A (en) * 1970-08-27 1974-12-03 Ted Bildplatten Color video signal store
US4007482A (en) * 1973-07-31 1977-02-08 Sony Corporation Magnetic recording and/or reproducing apparatus
US3968514A (en) * 1973-12-28 1976-07-06 Sony Corporation Magnetic recording and/or reproducing apparatus
FR2382143A1 (fr) * 1977-02-24 1978-09-22 Sony Corp Procede et dispositif d'enregistrement de signaux video

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419632A1 (fr) * 1978-03-08 1979-10-05 Sanyo Electric Co Procede et dispositif d'enregistrement de signaux de chrominance " secam "
FR2507047A1 (fr) * 1981-06-01 1982-12-03 Victor Company Of Japan Dispositif d'enregistrement de signaux video couleur du systeme secam et dispositif d'enregistrement et de reproduction de ces signaux
FR2507421A1 (fr) * 1981-06-03 1982-12-10 Victor Company Of Japan Appareil d'enregistrement de signaux video couleur selon le systeme secam et appareil d'enregistrement et de reproduction
EP0078542A2 (fr) * 1981-11-04 1983-05-11 Hitachi, Ltd. Dispositif d'enregistrement de signaux vidéo en couleur
EP0078542A3 (en) * 1981-11-04 1984-08-22 Hitachi, Ltd. Color video signal recording apparatus
EP0085788A2 (fr) * 1982-01-30 1983-08-17 Deutsche Thomson-Brandt GmbH Circuit de décodage de signaux de télévision en couleur SECAM
EP0085788A3 (en) * 1982-01-30 1985-05-22 Deutsche Thomson-Brandt Gmbh Circuit arrangement for decoding secam colour television signals

Also Published As

Publication number Publication date
FR2409650B1 (fr) 1984-01-20
GB2008891A (en) 1979-06-06
CA1124835A (fr) 1982-06-01
AU521182B2 (en) 1982-03-18
DE2849759A1 (de) 1979-07-19
AU4164178A (en) 1979-05-31
IT1101115B (it) 1985-09-28
NL7811465A (nl) 1979-05-23
US4220964A (en) 1980-09-02
GB2008891B (en) 1982-06-23
IT7829964A0 (it) 1978-11-20
DE2849759C2 (fr) 1988-03-17

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