DE3671999D1 - Antriebsmechanismus fuer speicherplatte und nabe. - Google Patents

Antriebsmechanismus fuer speicherplatte und nabe.

Info

Publication number
DE3671999D1
DE3671999D1 DE8686907114T DE3671999T DE3671999D1 DE 3671999 D1 DE3671999 D1 DE 3671999D1 DE 8686907114 T DE8686907114 T DE 8686907114T DE 3671999 T DE3671999 T DE 3671999T DE 3671999 D1 DE3671999 D1 DE 3671999D1
Authority
DE
Germany
Prior art keywords
hub
disk
drive mechanism
drive
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 - Fee Related
Application number
DE8686907114T
Other languages
English (en)
Inventor
Galen Covington
Eugene Harris
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3671999D1 publication Critical patent/DE3671999D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
DE8686907114T 1985-11-19 1986-11-06 Antriebsmechanismus fuer speicherplatte und nabe. Expired - Fee Related DE3671999D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/799,512 US4752847A (en) 1985-11-19 1985-11-19 Storage disk drive mechanism
PCT/US1986/002375 WO1987003132A1 (en) 1985-11-19 1986-11-06 A storage disk drive mechanism

Publications (1)

Publication Number Publication Date
DE3671999D1 true DE3671999D1 (de) 1990-07-19

Family

ID=25176103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686907114T Expired - Fee Related DE3671999D1 (de) 1985-11-19 1986-11-06 Antriebsmechanismus fuer speicherplatte und nabe.

Country Status (5)

Country Link
US (1) US4752847A (de)
EP (1) EP0246298B1 (de)
JP (1) JPS63501389A (de)
DE (1) DE3671999D1 (de)
WO (1) WO1987003132A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154073A (ja) * 1984-08-23 1986-03-18 Tokyo Juki Ind Co Ltd 磁気記録媒体の位置決め機構
JP2573035B2 (ja) * 1988-08-24 1997-01-16 日本電産株式会社 スピンドルモータ及びスピンドルモータの製造方法
EP1599880A1 (de) * 2003-02-25 2005-11-30 Koninklijke Philips Electronics N.V. Plattenlaufwerkeinheit mit verringertem stromverbrauch
US7152019B2 (en) * 2004-11-30 2006-12-19 Oracle International Corporation Systems and methods for sensor-based computing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH96495A (fr) * 1921-02-03 1922-10-16 Segura Eduardo Jimenez Gramophone.
US2286015A (en) * 1940-12-10 1942-06-09 Alliance Mfg Co Turntable
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
JPS57212673A (en) * 1981-06-22 1982-12-27 Matsushita Electric Ind Co Ltd Disk rotating device
JPS58130480A (ja) * 1982-01-29 1983-08-03 Seiko Epson Corp 記録媒体取り付け機構
JPS593761A (ja) * 1982-06-30 1984-01-10 Toshiba Corp 磁気デイスク装置
JPS5954089A (ja) * 1982-09-22 1984-03-28 Hitachi Ltd 回転デイスク保持装置
JPS5958677A (ja) * 1982-09-29 1984-04-04 Canon Electronics Inc 磁気デイスク装置
JPS5987677A (ja) * 1982-11-11 1984-05-21 Matsushita Electric Ind Co Ltd 可撓性磁気デイスク装置
JPS60116646U (ja) * 1984-01-09 1985-08-07 アルプス電気株式会社 デイスク支持装置

Also Published As

Publication number Publication date
EP0246298A1 (de) 1987-11-25
US4752847A (en) 1988-06-21
EP0246298B1 (de) 1990-06-13
WO1987003132A1 (en) 1987-05-21
JPS63501389A (ja) 1988-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee