DE3364130D1 - Motor control circuit of data reproduction apparatus - Google Patents

Motor control circuit of data reproduction apparatus

Info

Publication number
DE3364130D1
DE3364130D1 DE8383102171T DE3364130T DE3364130D1 DE 3364130 D1 DE3364130 D1 DE 3364130D1 DE 8383102171 T DE8383102171 T DE 8383102171T DE 3364130 T DE3364130 T DE 3364130T DE 3364130 D1 DE3364130 D1 DE 3364130D1
Authority
DE
Germany
Prior art keywords
control circuit
motor control
reproduction apparatus
data reproduction
data
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
DE8383102171T
Other languages
English (en)
Inventor
Meisei Nishikawa
Tadashi Kojima
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
Priority claimed from JP57102820A external-priority patent/JPS58220269A/ja
Priority claimed from JP57102823A external-priority patent/JPS58220270A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3364130D1 publication Critical patent/DE3364130D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rotational Drive Of Disk (AREA)
  • Control Of Electric Motors In General (AREA)
DE8383102171T 1982-06-15 1983-03-05 Motor control circuit of data reproduction apparatus Expired DE3364130D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57102820A JPS58220269A (ja) 1982-06-15 1982-06-15 デジタルデイスクプレ−ヤのデイスクモ−タ制御装置
JP57102823A JPS58220270A (ja) 1982-06-15 1982-06-15 デジタルデイスクプレ−ヤのデイスクモ−タ制御装置

Publications (1)

Publication Number Publication Date
DE3364130D1 true DE3364130D1 (en) 1986-07-24

Family

ID=26443503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383102171T Expired DE3364130D1 (en) 1982-06-15 1983-03-05 Motor control circuit of data reproduction apparatus

Country Status (4)

Country Link
US (1) US4575835A (de)
EP (1) EP0096162B1 (de)
KR (1) KR870000483B1 (de)
DE (1) DE3364130D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727530A (en) * 1983-10-14 1988-02-23 Nippon Gakki Seizo Kabushiki Kaisha Disc rotation control device for a disc player
JPS60195772A (ja) * 1984-03-16 1985-10-04 Pioneer Electronic Corp 記録ディスク回転駆動制御装置
US5228020A (en) * 1985-01-31 1993-07-13 Matsushita Electric Industrial Co., Ltd. System for detecting rotational deviation of a rotary recording medium and an apparatus for reproducing a signal from the recording medium
JPS61273776A (ja) * 1985-05-29 1986-12-04 Nippon Kogaku Kk <Nikon> 再生サ−ボ装置
US4816937A (en) * 1985-10-17 1989-03-28 Canon Kabushiki Kaisha Recording and/or reproduction apparatus capable of retaining start up information
JPS63282958A (ja) * 1987-05-15 1988-11-18 Pioneer Electronic Corp ディスク再生装置
JPH01279424A (ja) * 1988-05-06 1989-11-09 Teac Corp 光ディスク記録再生装置
JPH03194770A (ja) * 1989-12-22 1991-08-26 Pioneer Electron Corp ディスク演奏装置
JP2840687B2 (ja) * 1990-01-09 1998-12-24 ソニー株式会社 ディスク再生装置
JP2795758B2 (ja) * 1991-08-02 1998-09-10 シャープ株式会社 光磁気記録再生装置の情報再生回路
JPH05101527A (ja) * 1991-10-07 1993-04-23 Chuo Denki Kk デイスク再生装置
JPH05325403A (ja) * 1992-05-22 1993-12-10 Sony Corp スピンドルサーボ回路
EP0638900B1 (de) * 1993-08-14 2001-01-31 Kabushiki Kaisha Toshiba Wiedergabegerät und Signalverarbeitungskreis für Daten, die auf einer Platte aufgezeichnet sind
JP3477941B2 (ja) * 1994-11-25 2003-12-10 ソニー株式会社 ディスク再生装置の信号処理回路
DE102011113975A1 (de) 2011-09-21 2013-03-21 HKR Seuffer Automotive GmbH & Co. KG Steuerschaltung
US10782155B2 (en) * 2016-09-09 2020-09-22 Kabushiki Kaisha Toshiba Angle detection apparatus and integrated circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534621A (en) * 1978-08-31 1980-03-11 Kawasaki Steel Corp Hood of apparatus for recovering unburned gas
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
JPS5647619A (en) * 1979-09-18 1981-04-30 Tsuoina Shiyuterukaa Gmbh Unto Single catalyst apparatus for cleaning emission from internal combustion engine
JPS5671856A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
JPS5671855A (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
JPS5764371A (en) * 1980-09-30 1982-04-19 Toshiba Corp Rotation control system of disk recording medium

Also Published As

Publication number Publication date
EP0096162A1 (de) 1983-12-21
EP0096162B1 (de) 1986-06-18
KR840004322A (ko) 1984-10-10
KR870000483B1 (ko) 1987-03-11
US4575835A (en) 1986-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition