FR2514541B1 - Appareil pour reproduire un disque tel qu'un disque audio a signaux numeriques pcm - Google Patents

Appareil pour reproduire un disque tel qu'un disque audio a signaux numeriques pcm

Info

Publication number
FR2514541B1
FR2514541B1 FR828217161A FR8217161A FR2514541B1 FR 2514541 B1 FR2514541 B1 FR 2514541B1 FR 828217161 A FR828217161 A FR 828217161A FR 8217161 A FR8217161 A FR 8217161A FR 2514541 B1 FR2514541 B1 FR 2514541B1
Authority
FR
France
Prior art keywords
disc
reproducing
digital signal
signal audio
pcm digital
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.)
Expired
Application number
FR828217161A
Other languages
English (en)
Other versions
FR2514541A1 (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 FR2514541A1 publication Critical patent/FR2514541A1/fr
Application granted granted Critical
Publication of FR2514541B1 publication Critical patent/FR2514541B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Rotational Drive Of Disk (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Control Of Velocity Or Acceleration (AREA)
FR828217161A 1981-10-13 1982-10-13 Appareil pour reproduire un disque tel qu'un disque audio a signaux numeriques pcm Expired FR2514541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56163128A JPS5864671A (ja) 1981-10-13 1981-10-13 デイスク再生装置

Publications (2)

Publication Number Publication Date
FR2514541A1 FR2514541A1 (fr) 1983-04-15
FR2514541B1 true FR2514541B1 (fr) 1985-07-26

Family

ID=15767719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828217161A Expired FR2514541B1 (fr) 1981-10-13 1982-10-13 Appareil pour reproduire un disque tel qu'un disque audio a signaux numeriques pcm

Country Status (7)

Country Link
US (1) US4539666A (fr)
JP (1) JPS5864671A (fr)
CA (1) CA1177164A (fr)
DE (1) DE3238012C2 (fr)
FR (1) FR2514541B1 (fr)
GB (1) GB2109134B (fr)
NL (1) NL8203960A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968872A (ja) * 1982-10-14 1984-04-18 Sony Corp ディスク駆動装置
US4611319A (en) * 1982-10-15 1986-09-09 Pioneer Electronic Corporation Disc drive control system
JPS6182377A (ja) * 1984-09-29 1986-04-25 Toshiba Corp デジタルデイスクプレ−ヤのモ−タ制御装置
US4630142A (en) * 1984-11-02 1986-12-16 Sony Corporation Apparatus for reproducing a digital signal
JPS61217954A (ja) * 1985-03-25 1986-09-27 Sony Corp 記録再生装置
DE3681501D1 (de) * 1985-05-29 1991-10-24 Matsushita Electric Ind Co Ltd Drehzahlregelungsgeraet fuer aufzeichnungstraeger.
JPS63136357A (ja) * 1986-11-27 1988-06-08 Sharp Corp 回転速度制御用マークの検出方法
JPH0850758A (ja) * 1994-08-04 1996-02-20 Teac Corp 光ディスク再生装置
JPH08167239A (ja) * 1994-12-07 1996-06-25 Sony Corp 再生装置及び回転サーボ回路
WO1996031881A1 (fr) * 1995-04-03 1996-10-10 Matsushita Electric Industrial Co., Ltd. Support d'enregistrement, procedes et appareils de transmission et de reproduction de donnees
JP3960271B2 (ja) * 2003-07-02 2007-08-15 ソニー株式会社 位相誤差判定方法、デジタルｐｌｌ装置
US7355939B2 (en) * 2006-08-11 2008-04-08 Mediatek Inc. System and method for switching control modes of spindle motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257817A1 (de) * 1972-11-25 1974-05-30 Hubertus Wentzell Aufzeichnungs- und wiedergabeverfahren fuer platten-informationstraeger
DE2533637C3 (de) * 1975-07-28 1981-08-27 Sperry Corp., 10019 New York, N.Y. Schaltungsanordnung zur Überwachung eines Bereiches von durch einen umlaufenden Köaper (Magnetscheibe oder -trommel) einzuhaltenden Drehzahlen
US4079942A (en) * 1975-09-11 1978-03-21 Edward A. Jazlowiecki Method of and apparatus for controlling turntable speed
JPS5671856A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
JPS5758269A (en) * 1980-09-24 1982-04-07 Sony Corp Device for reproducing disk

Also Published As

Publication number Publication date
JPS5864671A (ja) 1983-04-18
FR2514541A1 (fr) 1983-04-15
US4539666A (en) 1985-09-03
CA1177164A (fr) 1984-10-30
GB2109134A (en) 1983-05-25
NL8203960A (nl) 1983-05-02
GB2109134B (en) 1985-01-30
DE3238012C2 (de) 1994-03-03
DE3238012A1 (de) 1983-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse