KR880001293U - 광학 디스크 - Google Patents

광학 디스크

Info

Publication number
KR880001293U
KR880001293U KR2019870010198U KR870010198U KR880001293U KR 880001293 U KR880001293 U KR 880001293U KR 2019870010198 U KR2019870010198 U KR 2019870010198U KR 870010198 U KR870010198 U KR 870010198U KR 880001293 U KR880001293 U KR 880001293U
Authority
KR
South Korea
Prior art keywords
optical disc
disc
optical
Prior art date
Application number
KR2019870010198U
Other languages
English (en)
Other versions
KR930002283Y1 (ko
Inventor
겐지 다까하시
Original Assignee
소니 가부시끼가이샤
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 filed Critical 소니 가부시끼가이샤
Publication of KR880001293U publication Critical patent/KR880001293U/ko
Application granted granted Critical
Publication of KR930002283Y1 publication Critical patent/KR930002283Y1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
KR2019870010198U 1986-06-26 1987-06-25 광학 디스크 KR930002283Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP98000 1986-06-26
JP1986098000U JPH0454606Y2 (ko) 1986-06-26 1986-06-26

Publications (2)

Publication Number Publication Date
KR880001293U true KR880001293U (ko) 1988-03-15
KR930002283Y1 KR930002283Y1 (ko) 1993-05-03

Family

ID=14207393

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870010198U KR930002283Y1 (ko) 1986-06-26 1987-06-25 광학 디스크

Country Status (3)

Country Link
US (1) US4787009A (ko)
JP (1) JPH0454606Y2 (ko)
KR (1) KR930002283Y1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258976A (en) * 1988-12-02 1993-11-02 Kabushiki Kaisha Toshiba Method of assembling reproduction-only discs for a reproduction/recording apparatus
AU665947B2 (en) * 1991-05-29 1996-01-25 Sony Corporation Optical disc and method for producing the optical disc
TW207582B (ko) * 1991-06-29 1993-06-11 Sony Co Ltd
JP3103901B2 (ja) * 1991-08-16 2000-10-30 ソニー株式会社 ディスク
DE69319663T2 (de) * 1992-05-26 1998-11-19 Sony Corp Verfahren zur Befestigung einer Magnetplatte auf ein Plattensubstrat
JPH064908A (ja) * 1992-06-22 1994-01-14 Awa Eng Co 光ディスクとその製造装置
JP3498099B2 (ja) * 1993-04-27 2004-02-16 ソニー株式会社 記録媒体ディスク
WO1998055999A1 (en) * 1997-06-03 1998-12-10 Seagate Technology, Inc. Optical disc for optical storage system
US7448055B2 (en) * 2004-05-28 2008-11-04 Hitachi Global Storage Technologies Netherlands B.V. Disk assembly having integral clamp and/or spacer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525795A1 (fr) * 1982-04-27 1983-10-28 Thomson Csf Procede de fabrication d'un disque optique protege et disque obtenu par ce procede
US4503474A (en) * 1982-06-04 1985-03-05 Syquest Technology Disc drive cartridge arrangement
JPS595465A (ja) * 1982-07-01 1984-01-12 Sony Corp 記録再生用デイスクカセツト
JPS5950034U (ja) * 1982-09-21 1984-04-03 ソニー株式会社 情報記録シ−ト
EP0137965B1 (en) * 1983-08-20 1989-04-05 Hitachi Maxell Ltd. Disc cartridge
JPS6085724U (ja) * 1983-11-17 1985-06-13 シャープ株式会社 光メモリ円板
FR2567674B1 (fr) * 1984-07-10 1987-01-16 Thomson Alcatel Gigadisc Disque optique protege a elements soudes
JPS6168782A (ja) * 1984-09-12 1986-04-09 Sony Corp デイスクカ−トリツジ
JPH0766574B2 (ja) * 1986-02-20 1995-07-19 ソニー株式会社 情報デイスク

Also Published As

Publication number Publication date
US4787009A (en) 1988-11-22
KR930002283Y1 (ko) 1993-05-03
JPS636569U (ko) 1988-01-16
JPH0454606Y2 (ko) 1992-12-22

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