FR2456363A1 - Dispositif de reproduction a vitesse elevee pour appareils de reproduction de signaux d'information enregistres sur un support d'enregistrement tournant - Google Patents

Dispositif de reproduction a vitesse elevee pour appareils de reproduction de signaux d'information enregistres sur un support d'enregistrement tournant

Info

Publication number
FR2456363A1
FR2456363A1 FR8010503A FR8010503A FR2456363A1 FR 2456363 A1 FR2456363 A1 FR 2456363A1 FR 8010503 A FR8010503 A FR 8010503A FR 8010503 A FR8010503 A FR 8010503A FR 2456363 A1 FR2456363 A1 FR 2456363A1
Authority
FR
France
Prior art keywords
recording medium
reproducing
rotating recording
speed
track
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
FR8010503A
Other languages
English (en)
Other versions
FR2456363B1 (fr
Inventor
Kazuo Tatsuguchi
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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
Priority to JP54055723A priority Critical patent/JPS6223509B2/ja
Priority to JP54067967A priority patent/JPS6221430B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2456363A1 publication Critical patent/FR2456363A1/fr
Application granted granted Critical
Publication of FR2456363B1 publication Critical patent/FR2456363B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/08Track changing or selecting during transducing operation
    • G11B21/081Access to indexed tracks or parts of continuous track
    • G11B21/083Access to indexed tracks or parts of continuous track on discs
    • G11B21/085Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005Reproducing at a different information rate from the information rate of recording

Abstract

<P>UN GENERATEUR D'IMPULSIONS DE DECALAGE 63, 62 FORME UN TRAIN D'IMPULSIONS DE DECALAGE PRESENTANT UNE FREQUENCE DE REPETITION DESIREE QUI SONT APPLIQUEES A DES MOYENS32, 37, 38A, 38B DE COMMANDE OU DE CONTROLE DE SUIVI DE LA PISTE ENREGISTREE SUR LE SUPPORT D'ENREGISTREMENT TOURNANT11. UN ELEMENT DE REPRODUCTION OU DE LECTURE 31 EST DECALE A VITESSE ELEVEE POUR SUIVRE UNE PISTE ADJACENTE OU VOISINE DE MANIERE SEQUENTIELLE A CHAQUE FOIS QUE L'IMPULSION DE DECALAGE EST APPLIQUEE AUX MOYENS DE COMMANDE OU DE CONTROLE DE SUIVI DE PISTE.</P>
FR8010503A 1979-05-09 1980-05-09 Dispositif de reproduction a vitesse elevee pour appareils de reproduction de signaux d'information enregistres sur un support d'enregistrement tournant Expired FR2456363B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP54055723A JPS6223509B2 (fr) 1979-05-09 1979-05-09
JP54067967A JPS6221430B2 (fr) 1979-05-31 1979-05-31

Publications (2)

Publication Number Publication Date
FR2456363A1 true FR2456363A1 (fr) 1980-12-05
FR2456363B1 FR2456363B1 (fr) 1988-08-26

Family

ID=26396622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010503A Expired FR2456363B1 (fr) 1979-05-09 1980-05-09 Dispositif de reproduction a vitesse elevee pour appareils de reproduction de signaux d'information enregistres sur un support d'enregistrement tournant

Country Status (5)

Country Link
US (1) US4322748A (fr)
DE (1) DE3017280C2 (fr)
FR (1) FR2456363B1 (fr)
GB (1) GB2055237B (fr)
NL (1) NL183426C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487559A1 (fr) * 1980-07-28 1982-01-29 Victor Company Of Japan Perfectionnement aux appareils d'enregistrement et de reproduction notamment a disques
FR2499285A1 (fr) * 1981-01-30 1982-08-06 Victor Company Of Japan Circuit d'amenee et d'entrainement d'un element de reproduction d'un appareil de reproduction de support d'enregistrement tournant
EP0064395A1 (fr) * 1981-04-30 1982-11-10 Sony Corporation Appareil de reproduction d'un disque audio
EP0254528A2 (fr) * 1986-07-25 1988-01-27 Sony Corporation Appareil de reproduction d'image fixe

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310914A (en) * 1979-10-18 1982-01-12 Rca Corporation Skipper-assisted active search
JPS6254267B2 (fr) * 1980-03-21 1987-11-13 Victor Company Of Japan
JPS622379B2 (fr) * 1980-03-22 1987-01-19 Victor Company Of Japan
JPS5753880A (ja) * 1980-09-12 1982-03-31 Victor Co Of Japan Ltd Shukitekishingokenshutsusochi
JPS5755570A (en) * 1980-09-22 1982-04-02 Victor Co Of Japan Ltd Tracking control circuit of rotary information recording medium reproducer
JPS6051310B2 (fr) * 1980-10-03 1985-11-13 Victor Company Of Japan
JPS6261194B2 (fr) * 1980-10-13 1987-12-19 Victor Company Of Japan
CA1259133A (fr) * 1985-06-28 1989-09-05 Hirohisa Yamaguchi Support d'enregistrement tournant a piste de guidage et appareil d'enregistrement et de lecture utilisant ce support
US7593300B2 (en) * 2001-01-25 2009-09-22 Dphi Acquisitions, Inc. Digital tracking servo system with off-format detection
US7522480B2 (en) * 2001-01-25 2009-04-21 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek with an acceleration clamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318871C3 (fr) * 1973-04-11 1979-09-27 Ted Bildplatten Ag Aeg-Telefunken- Teldec, Zug (Schweiz)
US3911211A (en) * 1974-04-17 1975-10-07 Zenith Radio Corp Stop frame for optical playback system
NL7509906A (nl) * 1975-08-21 1977-02-23 Philips Nv Inrichting voor het uitlezen van een schijfvor- mige registratiedrager.
JPS5846781B2 (fr) * 1976-10-14 1983-10-18 Victor Company Of Japan
JPS62632B2 (fr) * 1977-10-24 1987-01-08 Sony Corp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487559A1 (fr) * 1980-07-28 1982-01-29 Victor Company Of Japan Perfectionnement aux appareils d'enregistrement et de reproduction notamment a disques
FR2499285A1 (fr) * 1981-01-30 1982-08-06 Victor Company Of Japan Circuit d'amenee et d'entrainement d'un element de reproduction d'un appareil de reproduction de support d'enregistrement tournant
US4486790A (en) * 1981-01-30 1984-12-04 Victor Company Of Japan, Ltd. Drive circuit for feeding a reproducing element across a rotary medium having signals recorded thereon
EP0064395A1 (fr) * 1981-04-30 1982-11-10 Sony Corporation Appareil de reproduction d'un disque audio
EP0254528A2 (fr) * 1986-07-25 1988-01-27 Sony Corporation Appareil de reproduction d'image fixe
EP0254528A3 (en) * 1986-07-25 1989-08-23 Sony Corporation Still image reproduction apparatus

Also Published As

Publication number Publication date
NL183426B (nl) 1988-05-16
NL183426C (en) 1988-10-17
US4322748A (en) 1982-03-30
DE3017280A1 (de) 1980-11-27
DE3017280C2 (fr) 1986-02-20
GB2055237A (en) 1981-02-25
FR2456363B1 (fr) 1988-08-26
GB2055237B (en) 1983-11-23
NL8002645A (nl) 1980-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse