KR910006076B1 - 디스크 재생장치 - Google Patents

디스크 재생장치 Download PDF

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Publication number
KR910006076B1
KR910006076B1 KR1019830003985A KR830003985A KR910006076B1 KR 910006076 B1 KR910006076 B1 KR 910006076B1 KR 1019830003985 A KR1019830003985 A KR 1019830003985A KR 830003985 A KR830003985 A KR 830003985A KR 910006076 B1 KR910006076 B1 KR 910006076B1
Authority
KR
South Korea
Prior art keywords
disc
signal
data
stepping motor
reading means
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
KR1019830003985A
Other languages
English (en)
Korean (ko)
Other versions
KR840005870A (ko
Inventor
마쯔 아끼히꼬 히라
세이지 다니자와
Original Assignee
소니 가부시끼가이샤
오오가 노리오
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 소니 가부시끼가이샤, 오오가 노리오 filed Critical 소니 가부시끼가이샤
Publication of KR840005870A publication Critical patent/KR840005870A/ko
Application granted granted Critical
Publication of KR910006076B1 publication Critical patent/KR910006076B1/ko
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
KR1019830003985A 1982-08-25 1983-08-25 디스크 재생장치 Expired KR910006076B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP57148094A JPS5938976A (ja) 1982-08-25 1982-08-25 デイスク再生装置
JP82-148094 1982-08-25
JP148094 1982-08-25

Publications (2)

Publication Number Publication Date
KR840005870A KR840005870A (ko) 1984-11-19
KR910006076B1 true KR910006076B1 (ko) 1991-08-12

Family

ID=15445101

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003985A Expired KR910006076B1 (ko) 1982-08-25 1983-08-25 디스크 재생장치

Country Status (7)

Country Link
JP (1) JPS5938976A (enExample)
KR (1) KR910006076B1 (enExample)
AU (1) AU563615B2 (enExample)
CA (1) CA1202720A (enExample)
DE (1) DE3330544A1 (enExample)
FR (1) FR2532460B1 (enExample)
GB (1) GB2127176B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012460A (en) * 1985-05-31 1991-04-30 Information Storage, Inc. RAM head positioning and tracking system
JP2624698B2 (ja) * 1987-08-07 1997-06-25 株式会社東芝 ディスク再生装置
JP2716226B2 (ja) * 1989-11-28 1998-02-18 出光石油化学株式会社 咬合具および咬合具付包装用袋
ATE172407T1 (de) * 1993-01-19 1998-11-15 Canon Kk Aufzeichnungsgerät

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789378A (en) * 1971-05-24 1974-01-29 Olivetti & Co Spa Transducer positioning mechanism
JPS559355B2 (enExample) * 1972-05-17 1980-03-10
US3956766A (en) * 1974-11-25 1976-05-11 International Business Machines Corporation Counter resetting circuitry for magnetic disk system
FR2349191A1 (fr) * 1976-04-23 1977-11-18 Thomson Brandt Lecteur optique de disque d'information comportant un dispositif d'acces automatique aux informations
JPS5916348B2 (ja) * 1977-11-29 1984-04-14 日本ビクター株式会社 情報トラツク位置検索制御方法
DE2850363C2 (de) * 1977-11-22 1986-04-17 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Direktzugriffsanordnung für ein Gerät zur Wiedergabe von Information von einem rotierenden Aufzeichnungsmedium
DE2949015A1 (de) * 1979-12-06 1981-06-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Abspielgeraet fuer einen scheibenfoermigen aufzeichnungstraeger, insbesondere bild-oder tonplatte
JPS5737744A (en) * 1980-08-20 1982-03-02 Teac Co Retrieving method of disk device
JPS5760540A (en) * 1980-09-30 1982-04-12 Fujitsu Ltd Track accessing system for optical disc

Also Published As

Publication number Publication date
GB2127176A (en) 1984-04-04
GB8322706D0 (en) 1983-09-28
AU1838083A (en) 1984-03-01
AU563615B2 (en) 1987-07-16
FR2532460A1 (fr) 1984-03-02
CA1202720A (en) 1986-04-01
JPS5938976A (ja) 1984-03-03
DE3330544A1 (de) 1984-03-01
DE3330544C2 (enExample) 1992-03-05
FR2532460B1 (fr) 1992-03-27
KR840005870A (ko) 1984-11-19
GB2127176B (en) 1986-04-30

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