JPS5938976A - デイスク再生装置 - Google Patents

デイスク再生装置

Info

Publication number
JPS5938976A
JPS5938976A JP57148094A JP14809482A JPS5938976A JP S5938976 A JPS5938976 A JP S5938976A JP 57148094 A JP57148094 A JP 57148094A JP 14809482 A JP14809482 A JP 14809482A JP S5938976 A JPS5938976 A JP S5938976A
Authority
JP
Japan
Prior art keywords
disk
signal
reading
disc
stepping motor
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.)
Pending
Application number
JP57148094A
Other languages
English (en)
Japanese (ja)
Inventor
Akihiko Hiramatsu
昭彦 平松
Seiji Tanizawa
成司 谷澤
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
Priority to JP57148094A priority Critical patent/JPS5938976A/ja
Priority to CA000435187A priority patent/CA1202720A/en
Priority to DE3330544A priority patent/DE3330544A1/de
Priority to GB08322706A priority patent/GB2127176B/en
Priority to AU18380/83A priority patent/AU563615B2/en
Priority to KR1019830003985A priority patent/KR910006076B1/ko
Priority to FR838313720A priority patent/FR2532460B1/fr
Publication of JPS5938976A publication Critical patent/JPS5938976A/ja
Pending legal-status Critical Current

Links

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)
JP57148094A 1982-08-25 1982-08-25 デイスク再生装置 Pending JPS5938976A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP57148094A JPS5938976A (ja) 1982-08-25 1982-08-25 デイスク再生装置
CA000435187A CA1202720A (en) 1982-08-25 1983-08-23 Apparatus for reproducing designated information from a recorded disc
DE3330544A DE3330544A1 (de) 1982-08-25 1983-08-24 Plattenabspielgeraet
GB08322706A GB2127176B (en) 1982-08-25 1983-08-24 Disc players for reproducing information
AU18380/83A AU563615B2 (en) 1982-08-25 1983-08-24 Disc players
KR1019830003985A KR910006076B1 (ko) 1982-08-25 1983-08-25 디스크 재생장치
FR838313720A FR2532460B1 (fr) 1982-08-25 1983-08-25 Lecteur de disque pour reproduire des informations a partir d'un disque portant une piste d'enregistrement en spirale

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5938976A true JPS5938976A (ja) 1984-03-03

Family

ID=15445101

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03176365A (ja) * 1989-11-28 1991-07-31 Idemitsu Petrochem Co Ltd 咬合具および咬合具付包装用袋

Families Citing this family (3)

* 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
ATE172407T1 (de) * 1993-01-19 1998-11-15 Canon Kk Aufzeichnungsgerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912410A (enExample) * 1972-05-17 1974-02-02
JPS5162720A (enExample) * 1974-11-25 1976-05-31 Ibm
JPS52152704A (en) * 1976-04-23 1977-12-19 Thomson Brandt Optical data disk reader

Family Cites Families (6)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912410A (enExample) * 1972-05-17 1974-02-02
JPS5162720A (enExample) * 1974-11-25 1976-05-31 Ibm
JPS52152704A (en) * 1976-04-23 1977-12-19 Thomson Brandt Optical data disk reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03176365A (ja) * 1989-11-28 1991-07-31 Idemitsu Petrochem Co Ltd 咬合具および咬合具付包装用袋

Also Published As

Publication number Publication date
GB2127176A (en) 1984-04-04
KR910006076B1 (ko) 1991-08-12
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
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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