ATE86778T1 - Plattengeraet. - Google Patents

Plattengeraet.

Info

Publication number
ATE86778T1
ATE86778T1 AT88105312T AT88105312T ATE86778T1 AT E86778 T1 ATE86778 T1 AT E86778T1 AT 88105312 T AT88105312 T AT 88105312T AT 88105312 T AT88105312 T AT 88105312T AT E86778 T1 ATE86778 T1 AT E86778T1
Authority
AT
Austria
Prior art keywords
supporting member
disk
substrate
metal plate
engaged
Prior art date
Application number
AT88105312T
Other languages
English (en)
Inventor
Akira Suzuki
Kenji Takahashi
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 ATE86778T1 publication Critical patent/ATE86778T1/de

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT88105312T 1987-04-06 1988-03-31 Plattengeraet. ATE86778T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62084313A JPS63249985A (ja) 1987-04-06 1987-04-06 デイスク装置
EP88105312A EP0286032B1 (de) 1987-04-06 1988-03-31 Plattengerät

Publications (1)

Publication Number Publication Date
ATE86778T1 true ATE86778T1 (de) 1993-03-15

Family

ID=13827016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88105312T ATE86778T1 (de) 1987-04-06 1988-03-31 Plattengeraet.

Country Status (6)

Country Link
US (1) US4926410A (de)
EP (1) EP0286032B1 (de)
JP (1) JPS63249985A (de)
KR (1) KR880013135A (de)
AT (1) ATE86778T1 (de)
DE (1) DE3878957T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142523A (en) * 1987-07-31 1992-08-25 Yamaha Corporation Disc playback device
US5010435A (en) * 1987-12-03 1991-04-23 Tdk Corporation Hub for a disk type recording medium
US5195794A (en) * 1990-10-16 1993-03-23 Kis Products Compact disk lifting device
US5177656A (en) * 1991-02-05 1993-01-05 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded wear button
US5212614A (en) * 1991-02-05 1993-05-18 Hoechst Celanese Corporation Flexible magnetic disc cassettes with separable cassette cases
US5200871A (en) * 1991-02-05 1993-04-06 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded drag fingers
US5164871A (en) * 1991-02-05 1992-11-17 Hoechst Celanese Corporation Shutters with integrally molded spring elements for flexible magnetic disc cassettes
US5214555A (en) * 1991-04-12 1993-05-25 Hoechst Celanese Corporation Central hubs for flexible magnetic data discs formed of magnetically soft polyacetal compositions
TW207582B (de) * 1991-06-29 1993-06-11 Sony Co Ltd
EP0572153B1 (de) * 1992-05-26 1998-07-15 Sony Corporation Verfahren zur Befestigung einer Magnetplatte auf ein Plattensubstrat
JP3498099B2 (ja) * 1993-04-27 2004-02-16 ソニー株式会社 記録媒体ディスク
EP0747897A3 (de) * 1995-06-06 1997-08-06 Iomega Corp Nabe-Sperrvorrichtung für Plattenkassette
US5725934A (en) * 1996-03-12 1998-03-10 Disc Concepts, Inc. Mountable disc display device
JPH10188508A (ja) * 1996-12-25 1998-07-21 Sony Corp 光学ディスク
JPH10283703A (ja) * 1997-04-02 1998-10-23 Mitsumi Electric Co Ltd ディスククランパ及び前記ディスククランパを備えたディスク駆動装置
US6817026B2 (en) * 2000-04-28 2004-11-09 Dphi Acquisitions, Inc. Magnetic hub assembly for data storage disk
TW591625B (en) * 2002-01-15 2004-06-11 Benq Corp Apparatus for reducing tray-in noise

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB366995A (en) * 1930-10-14 1932-02-15 Arthur William Kingston Improvements in or relating to gramophones or similar sound-recording instruments
CH276765A (fr) * 1949-04-13 1951-07-31 Thorens Hermann Sa Accessoire pour disque d'enregistrement de sons à trou central de diamètre supérieur à celui des disques standard.
JPS626476A (ja) * 1985-07-02 1987-01-13 Kasei Baabeitamu Kk 補強リング貼付け装置
KR900004661B1 (ko) * 1986-01-20 1990-07-02 가부시키가이샤 도시바 정보처리장치
EP0278358B1 (de) * 1987-02-06 1994-07-20 Sony Corporation Platte für Aufzeichnungs- und/oder Wiedergabegerät mit magnetischer Klemmvorrichtung

Also Published As

Publication number Publication date
EP0286032A3 (en) 1990-02-28
EP0286032A2 (de) 1988-10-12
US4926410A (en) 1990-05-15
DE3878957D1 (de) 1993-04-15
JPS63249985A (ja) 1988-10-17
DE3878957T2 (de) 1993-09-30
EP0286032B1 (de) 1993-03-10
KR880013135A (ko) 1988-11-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee