FR2328342A1 - Installation de reproduction de signaux video - Google Patents

Installation de reproduction de signaux video

Info

Publication number
FR2328342A1
FR2328342A1 FR7630965A FR7630965A FR2328342A1 FR 2328342 A1 FR2328342 A1 FR 2328342A1 FR 7630965 A FR7630965 A FR 7630965A FR 7630965 A FR7630965 A FR 7630965A FR 2328342 A1 FR2328342 A1 FR 2328342A1
Authority
FR
France
Prior art keywords
video signal
signal reproduction
reproduction installation
installation
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
FR7630965A
Other languages
English (en)
Other versions
FR2328342B1 (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
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2328342A1 publication Critical patent/FR2328342A1/fr
Application granted granted Critical
Publication of FR2328342B1 publication Critical patent/FR2328342B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads
FR7630965A 1975-10-14 1976-10-14 Installation de reproduction de signaux video Granted FR2328342A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123638A JPS6059787B2 (ja) 1975-10-14 1975-10-14 映像信号再生装置

Publications (2)

Publication Number Publication Date
FR2328342A1 true FR2328342A1 (fr) 1977-05-13
FR2328342B1 FR2328342B1 (fr) 1982-11-26

Family

ID=14865528

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7630965A Granted FR2328342A1 (fr) 1975-10-14 1976-10-14 Installation de reproduction de signaux video
FR8000063A Expired FR2438399B1 (fr) 1975-10-14 1980-01-03 Installation de reproduction de signaux video
FR8008320A Expired FR2453565B1 (fr) 1975-10-14 1980-04-14 Installation de reproduction de signaux video

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR8000063A Expired FR2438399B1 (fr) 1975-10-14 1980-01-03 Installation de reproduction de signaux video
FR8008320A Expired FR2453565B1 (fr) 1975-10-14 1980-04-14 Installation de reproduction de signaux video

Country Status (8)

Country Link
US (1) US4165521A (fr)
JP (1) JPS6059787B2 (fr)
AT (2) AT376349B (fr)
CA (1) CA1119293A (fr)
DE (1) DE2646449C2 (fr)
FR (3) FR2328342A1 (fr)
GB (1) GB1550856A (fr)
NL (1) NL7611376A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367395A1 (fr) * 1976-10-05 1978-05-05 Sony Corp Installation de balayage de trace automatique notamment destinee a la reproduction de signaux video enregistres sur une bande magnetique
FR2373119A1 (fr) * 1976-12-02 1978-06-30 Sony Corp Appareil de reproduction de signaux
FR2401574A1 (fr) * 1977-08-26 1979-03-23 Sony Corp Installation pour la reproduction d'un signal video enregistre sur des portions de pistes paralleles
FR2413840A1 (fr) * 1977-12-29 1979-07-27 Sony Corp Circuit de commande pour transducteur piezoelectrique
FR2414840A1 (fr) * 1978-01-17 1979-08-10 Sony Corp Ensemble de support de tetes magnetiques pour magnetoscope
FR2419557A1 (fr) * 1978-03-06 1979-10-05 Sony Corp Appareil de reproduction d'un signal video
FR2420808A1 (fr) * 1978-03-23 1979-10-19 Ampex Mise en position automatique d'une tete transductrice mobile
FR2422221A1 (fr) * 1978-04-08 1979-11-02 Sony Corp Dispositif de reproduction magnetique comportant un systeme donnant un signal d'adresse identifiant des signaux video particuliers
FR2437755A1 (fr) * 1978-09-14 1980-04-25 Sony Corp Appareil pour reproduire un signal video enregistre
FR2482399A1 (fr) * 1980-05-07 1981-11-13 Victor Company Of Japan Dispositif de suivi de pistes pour appareils d'enregistrement et/ou de lecture du type a tetes magnetiques rotatives

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1579854A (en) * 1976-03-19 1980-11-26 Ampex Method and apparatus for producing time base altered effects in data recording and reproducing apparatus
JPS54148421A (en) * 1978-05-15 1979-11-20 Sony Corp Automatic tracking device for rotary magnetic head
AT357206B (de) * 1978-10-03 1980-06-25 Philips Nv Wiedergabegeraet
US4342454A (en) * 1979-01-08 1982-08-03 Sanders Associates, Inc. Method and apparatus for instant replay and other capabilities for microprocessor-controlled video games
DE2918259A1 (de) * 1979-05-07 1980-11-20 Sony Corp Verfahren und vorrichtung zum beseitigen der remanenten auslenkung in einer piezokeramischen kopfhalterung eines video-rekorders
US4277796A (en) * 1979-10-22 1981-07-07 Rca Corporation Slow down color processor for video disc mastering using a special mode VTR
JPS56109081A (en) * 1980-02-01 1981-08-29 Matsushita Electric Ind Co Ltd Playback method for slow motion signal
JPS5718175A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Slow motion reproducing method
US4422093A (en) * 1981-04-01 1983-12-20 Eeco Incorporated Television burst service
JPS57170680A (en) * 1981-04-13 1982-10-20 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducer
US4481544A (en) * 1981-09-18 1984-11-06 Ampex Corporation Automatic tracking system with apparatus to prevent mistracking by a limited range transducer during stop motion
US4451859A (en) * 1982-04-02 1984-05-29 Ampex Corporation Magnetic video head position control
JPS63167884A (ja) * 1986-12-29 1988-07-11 シャープ株式会社 電動ブラインド

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB868148A (en) * 1958-09-30 1961-05-17 Clevite Corp Electromechanical transducers
US3375331A (en) * 1963-10-21 1968-03-26 Nippon Electric Co System for recording and reproducing a periodic signal
US3526726A (en) * 1967-09-27 1970-09-01 Ampex Piezoelectric transducer assembly for positioning a magnetic record/reproduce head
DE1903409A1 (de) * 1969-01-18 1970-08-06 Loewe Opta Gmbh Verfahren und Vorrichtung zur Wiedergabe von Standbildern oder Zeitlupenbildern aus einer magnetisch gespeicherten Fernsehbildfolge
JPS5111886B1 (fr) * 1970-05-13 1976-04-14
NL173343C (nl) * 1972-03-29 1984-01-02 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager met in optische vorm gecodeerde beeld-en/of geluidssignalen.
US3787616A (en) * 1972-06-05 1974-01-22 Newell Ind Time base error correction system and method
JPS4950616A (fr) * 1972-09-25 1974-05-16
JPS5633772B2 (fr) * 1972-12-20 1981-08-06
NL7409513A (en) * 1974-07-15 1976-01-19 Philips Nv Servo system for controlling position of magnetic reading head - has selection signals written into data tracks with simultaneous reading of adjacent tracks
CA1067997A (fr) * 1974-07-15 1979-12-11 Jacob De Boer Servomecanisme de positionnement de tete de lecture
JPS598891B2 (ja) * 1974-11-26 1984-02-28 ソニー株式会社 回転磁気ヘッド装置
US4080636A (en) * 1976-03-19 1978-03-21 Ampex Corporation System for damping vibrations in a deflectable transducer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367395A1 (fr) * 1976-10-05 1978-05-05 Sony Corp Installation de balayage de trace automatique notamment destinee a la reproduction de signaux video enregistres sur une bande magnetique
FR2373119A1 (fr) * 1976-12-02 1978-06-30 Sony Corp Appareil de reproduction de signaux
FR2401574A1 (fr) * 1977-08-26 1979-03-23 Sony Corp Installation pour la reproduction d'un signal video enregistre sur des portions de pistes paralleles
FR2413840A1 (fr) * 1977-12-29 1979-07-27 Sony Corp Circuit de commande pour transducteur piezoelectrique
FR2414840A1 (fr) * 1978-01-17 1979-08-10 Sony Corp Ensemble de support de tetes magnetiques pour magnetoscope
FR2419557A1 (fr) * 1978-03-06 1979-10-05 Sony Corp Appareil de reproduction d'un signal video
FR2420808A1 (fr) * 1978-03-23 1979-10-19 Ampex Mise en position automatique d'une tete transductrice mobile
FR2422221A1 (fr) * 1978-04-08 1979-11-02 Sony Corp Dispositif de reproduction magnetique comportant un systeme donnant un signal d'adresse identifiant des signaux video particuliers
FR2437755A1 (fr) * 1978-09-14 1980-04-25 Sony Corp Appareil pour reproduire un signal video enregistre
FR2482399A1 (fr) * 1980-05-07 1981-11-13 Victor Company Of Japan Dispositif de suivi de pistes pour appareils d'enregistrement et/ou de lecture du type a tetes magnetiques rotatives
US4539604A (en) * 1980-05-07 1985-09-03 Victor Company Of Japan, Ltd. Tracking system in a rotary magnetic head type recording and/or reproducing apparatus

Also Published As

Publication number Publication date
FR2453565A1 (fr) 1980-10-31
FR2328342B1 (fr) 1982-11-26
FR2453565B1 (fr) 1986-06-20
FR2438399B1 (fr) 1986-04-25
GB1550856A (en) 1979-08-22
AT376349B (de) 1984-11-12
AT370271B (de) 1983-03-10
ATA767176A (de) 1979-03-15
JPS6059787B2 (ja) 1985-12-26
ATA836378A (de) 1984-03-15
DE2646449C2 (de) 1986-03-13
JPS5247618A (en) 1977-04-15
FR2438399A1 (fr) 1980-04-30
CA1119293A (fr) 1982-03-02
NL7611376A (nl) 1977-04-18
US4165521A (en) 1979-08-21
DE2646449A1 (de) 1977-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse