DE3173722D1 - Rotational speed controlling apparatus for recording disc - Google Patents

Rotational speed controlling apparatus for recording disc

Info

Publication number
DE3173722D1
DE3173722D1 DE8181304450T DE3173722T DE3173722D1 DE 3173722 D1 DE3173722 D1 DE 3173722D1 DE 8181304450 T DE8181304450 T DE 8181304450T DE 3173722 T DE3173722 T DE 3173722T DE 3173722 D1 DE3173722 D1 DE 3173722D1
Authority
DE
Germany
Prior art keywords
rotational speed
controlling apparatus
recording disc
speed controlling
disc
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
DE8181304450T
Other languages
English (en)
Inventor
Daiki Nabeshima
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3173722D1 publication Critical patent/DE3173722D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
DE8181304450T 1980-09-30 1981-09-25 Rotational speed controlling apparatus for recording disc Expired DE3173722D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55136559A JPS5764371A (en) 1980-09-30 1980-09-30 Rotation control system of disk recording medium

Publications (1)

Publication Number Publication Date
DE3173722D1 true DE3173722D1 (en) 1986-03-20

Family

ID=15178056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181304450T Expired DE3173722D1 (en) 1980-09-30 1981-09-25 Rotational speed controlling apparatus for recording disc

Country Status (4)

Country Link
US (1) US4439849A (de)
EP (1) EP0049136B1 (de)
JP (1) JPS5764371A (de)
DE (1) DE3173722D1 (de)

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JPS6226847Y2 (de) * 1981-01-28 1987-07-09
JPS57158057A (en) * 1981-03-25 1982-09-29 Sony Corp Correcting method for wow and flutter
JPS57162110A (en) * 1981-03-26 1982-10-05 Sony Corp Disk reproducing device
JPS583118A (ja) * 1981-06-30 1983-01-08 Sony Corp デイスク再生装置の波形変換回路
GB2109593B (en) * 1981-09-30 1985-09-04 Hitachi Ltd Playback speed control system
EP0096162B1 (de) * 1982-06-15 1986-06-18 Kabushiki Kaisha Toshiba Schalteinrichtung zur Steuerung des Motors eines Datenwiedergabegeräts
JPS58220226A (ja) * 1982-06-15 1983-12-21 Toshiba Corp 位相ロツクル−プ制御回路
US4611319A (en) * 1982-10-15 1986-09-09 Pioneer Electronic Corporation Disc drive control system
JPS59185071A (ja) * 1983-04-04 1984-10-20 Hitachi Ltd 情報記録デイスクの再生速度制御装置
CA1219367A (en) * 1983-05-25 1987-03-17 Tadashi Motoyama Video signal recording and reproducing apparatus
JPH0812743B2 (ja) * 1983-06-30 1996-02-07 株式会社東芝 ディスク装置
NL8303061A (nl) * 1983-09-02 1985-04-01 Philips Nv Inrichting voor het uitlezen van een optisch uitleesbare registratiedrager.
JPS60187934A (ja) * 1984-03-07 1985-09-25 Toshiba Corp 光学的記録媒体の再生方式
JPS60195771A (ja) * 1984-03-16 1985-10-04 Pioneer Electronic Corp 記録ディスク回転駆動制御装置
JPS60251561A (ja) * 1984-05-28 1985-12-12 Fuji Photo Film Co Ltd 回転記録体のサ−ボロツク検出装置
JPS6151673A (ja) * 1984-08-21 1986-03-14 Pioneer Electronic Corp 時間軸制御方式
JPS6171472A (ja) * 1984-09-14 1986-04-12 Pioneer Electronic Corp 記録デイスク演奏装置
US4835623A (en) * 1985-04-05 1989-05-30 Pioneer Electronic Corporation System for playing video information recording disks, capable of special playback mode operation with a CLV disk
JPS6254868A (ja) * 1985-09-03 1987-03-10 Victor Co Of Japan Ltd 回転記録媒体の回転数制御装置
JPS62259263A (ja) * 1986-05-06 1987-11-11 Pioneer Electronic Corp スピンドルサ−ボ引込み方法及びその装置
JPH0731869B2 (ja) * 1986-10-17 1995-04-10 株式会社日立製作所 デイスク回転駆動装置
NL8700818A (nl) * 1987-04-08 1988-11-01 Philips Nv Inrichting voor het uitlezen van registratiedragers met in hoofdzaak koncentrische of spiraalvormige sporen.
JPS63282958A (ja) * 1987-05-15 1988-11-18 Pioneer Electronic Corp ディスク再生装置
NL8701448A (nl) * 1987-06-22 1989-01-16 Philips Nv Werkwijze en inrichting voor het met een stralingsbundel aftasten van een roterende registratiedrager.
JP2638079B2 (ja) * 1988-05-30 1997-08-06 ソニー株式会社 光デイスク装置
DE3820477A1 (de) * 1988-06-16 1989-12-21 Thomson Brandt Gmbh Phasenregelkreis
DE3912837A1 (de) * 1989-04-19 1990-10-25 Thomson Brandt Gmbh Regelschaltung
US5715157A (en) * 1989-05-03 1998-02-03 Deutsche Thomson-Brandt Gmbh Apparatus for braking a spindle motor in a disc playback system
CA2022192C (en) * 1989-08-04 1995-03-21 Shigemi Maeda Optical disk recording/reproducing device
JPH0369061A (ja) * 1989-08-07 1991-03-25 Pioneer Electron Corp 光ディスク記録再生装置のスピンドル制御装置
DE4016551A1 (de) * 1990-05-23 1991-11-28 Thomson Brandt Gmbh Verfahren zum anhalten eines rotierenden plattenfoermigen aufzeichnungstraegers
JPH04176197A (ja) * 1990-11-08 1992-06-23 Fuji Elelctrochem Co Ltd プリント配線基板におけるシールド構造
CA2054880C (en) * 1990-11-09 1997-07-08 Shigemi Maeda Information recording and reproducing device
KR930005792B1 (ko) * 1991-03-21 1993-06-24 주식회사 금성사 콤팩트디스크 응용기기의 스핀들모터 콘트롤장치 및 그 방법
JPH04326798A (ja) * 1991-04-26 1992-11-16 Matsushita Electric Ind Co Ltd プリント基板
US6269061B1 (en) * 1993-10-07 2001-07-31 Sony Corporation Servo control system for disk player
CA2138301C (en) * 1994-01-21 1998-12-15 Hal Hjalmar Ottesen Apparatus and method for providing multimedia data
JPH07311214A (ja) * 1994-05-20 1995-11-28 Mitsumi Electric Co Ltd ディスクの線速度測定方法
JPH08167239A (ja) * 1994-12-07 1996-06-25 Sony Corp 再生装置及び回転サーボ回路
DE19608958A1 (de) * 1996-03-08 1997-09-11 Ralf Pretz Vorrichtung und Verfahren zur Steuerung der Abspielgeschwindigkeit einer in ein Abspielgerät eingelegten Compact-Disc (CD)
US5808990A (en) * 1996-12-17 1998-09-15 Cinram, Inc. Method and apparatus for controlling the linear velocity between an optical head and a rotation disk
TW544669B (en) * 2000-11-30 2003-08-01 Via Tech Inc Searching method and device for position of optical pick-up head
US7210078B2 (en) * 2002-08-29 2007-04-24 Texas Instruments Incorporated Error bit method and circuitry for oscillation-based characterization
JP2022055150A (ja) * 2020-09-28 2022-04-07 キヤノン株式会社 振動型アクチュエータの制御装置及びそれを有する振動型駆動装置、電子機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841710B2 (ja) * 1973-03-16 1983-09-13 ソニー株式会社 ジヨウホウシンゴウキロクホウホウ
JPS5240308A (en) * 1975-09-27 1977-03-29 Matsushita Electric Ind Co Ltd Rotary driver
US4353089A (en) * 1978-06-30 1982-10-05 Discovision Associates Apparatus for correcting the time base of information recovered from a movable information storage medium
US4223349A (en) * 1978-11-16 1980-09-16 Mca Discovision, Inc. System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
JPS5671855A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
JPS5671856A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
US4388713A (en) * 1979-12-27 1983-06-14 Victor Company Of Japan, Ltd. Rotation control system in a rotary recording medium reproducing apparatus

Also Published As

Publication number Publication date
EP0049136B1 (de) 1986-02-05
EP0049136A2 (de) 1982-04-07
US4439849A (en) 1984-03-27
EP0049136A3 (en) 1982-07-21
JPS6346900B2 (de) 1988-09-19
JPS5764371A (en) 1982-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee