CA1202720A - Apparatus for reproducing designated information from a recorded disc - Google Patents

Apparatus for reproducing designated information from a recorded disc

Info

Publication number
CA1202720A
CA1202720A CA000435187A CA435187A CA1202720A CA 1202720 A CA1202720 A CA 1202720A CA 000435187 A CA000435187 A CA 000435187A CA 435187 A CA435187 A CA 435187A CA 1202720 A CA1202720 A CA 1202720A
Authority
CA
Canada
Prior art keywords
signal
designated
disc
location
count
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
CA000435187A
Other languages
English (en)
French (fr)
Inventor
Akihiko Hiramatsu
Seiji Tanizawa
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
Application granted granted Critical
Publication of CA1202720A publication Critical patent/CA1202720A/en
Expired 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
CA000435187A 1982-08-25 1983-08-23 Apparatus for reproducing designated information from a recorded disc Expired CA1202720A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57148094A JPS5938976A (ja) 1982-08-25 1982-08-25 デイスク再生装置
JP148094/82 1982-08-25

Publications (1)

Publication Number Publication Date
CA1202720A true CA1202720A (en) 1986-04-01

Family

ID=15445101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000435187A Expired CA1202720A (en) 1982-08-25 1983-08-23 Apparatus for reproducing designated information from a recorded disc

Country Status (7)

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

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 (de) * 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
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
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
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
KR840005870A (ko) 1984-11-19
AU1838083A (en) 1984-03-01
FR2532460B1 (fr) 1992-03-27
GB8322706D0 (en) 1983-09-28
GB2127176B (en) 1986-04-30
AU563615B2 (en) 1987-07-16
GB2127176A (en) 1984-04-04
DE3330544C2 (de) 1992-03-05
FR2532460A1 (fr) 1984-03-02
DE3330544A1 (de) 1984-03-01
JPS5938976A (ja) 1984-03-03
KR910006076B1 (ko) 1991-08-12

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Legal Events

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