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HK91191A - Device for centring a disk rotating during operation - Google Patents

Device for centring a disk rotating during operation

Info

Publication number
HK91191A
HK91191A HK911/91A HK91191A HK91191A HK 91191 A HK91191 A HK 91191A HK 911/91 A HK911/91 A HK 911/91A HK 91191 A HK91191 A HK 91191A HK 91191 A HK91191 A HK 91191A
Authority
HK
Hong Kong
Prior art keywords
centring
during operation
disk rotating
rotating during
disk
Prior art date
Application number
HK911/91A
Other languages
English (en)
Inventor
Bernardus Johannes Stinesen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of HK91191A publication Critical patent/HK91191A/xx

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
HK911/91A 1985-12-20 1991-11-14 Device for centring a disk rotating during operation HK91191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8503523A NL8503523A (nl) 1985-12-20 1985-12-20 Inrichting voor het centreren van een tijdens bedrijf roterende plaat.

Publications (1)

Publication Number Publication Date
HK91191A true HK91191A (en) 1991-11-22

Family

ID=19847047

Family Applications (1)

Application Number Title Priority Date Filing Date
HK911/91A HK91191A (en) 1985-12-20 1991-11-14 Device for centring a disk rotating during operation

Country Status (6)

Country Link
US (1) US4791624A (ja)
EP (1) EP0228126B1 (ja)
JP (1) JP2529675B2 (ja)
DE (1) DE3670171D1 (ja)
HK (1) HK91191A (ja)
NL (1) NL8503523A (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1320569C (en) * 1986-12-01 1993-07-20 Hendrikus W.C.M. Peeters Optically readable disk with self centering hub
JP2574860B2 (ja) * 1988-03-29 1997-01-22 日立マクセル株式会社 光情報記録デイスクおよびデイスク駆動装置
US4918545A (en) * 1988-10-25 1990-04-17 International Business Machines Corporation Disk clamp for rigid disk file without radial load
NL8802996A (nl) * 1988-12-07 1990-07-02 Philips Nv Draaitafelsamenstel, werkwijze voor het vervaardigen van een draaitafelsamenstel, alsmede een platenspeler voorzien van een draaitafelsamenstel.
US5226028A (en) * 1989-02-16 1993-07-06 Pioneer Electronic Corporation Centering mechanism for automotive disk player
DE4004562B4 (de) * 1989-02-16 2008-05-08 Pioneer Electronic Corp. In ein Fahrzeug eingebauter Plattenspieler
JP3384002B2 (ja) * 1992-01-24 2003-03-10 ソニー株式会社 ディスクテーブル及び記録及び／又は再生装置
US6038206A (en) * 1991-02-07 2000-03-14 Sony Corporation Disc table for disc recording/reproducing apparatus and method for producing same
US5486962A (en) * 1994-10-12 1996-01-23 International Business Machines Corporation Integral hub and disk clamp for a disk drive storage device
US5497281A (en) * 1994-10-31 1996-03-05 Hewlett-Packard Company Expanded tubular hub disk pack assembly clamp
JP3022225B2 (ja) * 1994-12-27 2000-03-15 シンワ株式会社 記録再生ディスクの記録再生装置
JPH08195010A (ja) * 1995-01-13 1996-07-30 Matsushita Electric Ind Co Ltd ディスクセンタリング装置
EP0747897A3 (en) * 1995-06-06 1997-08-06 Iomega Corp Hub locking device for disk cartridge
JP3008870B2 (ja) * 1996-12-27 2000-02-14 日本電気株式会社 ディスク媒体用ターンテーブル装置
JP2000030356A (ja) * 1998-07-10 2000-01-28 Sankyo Seiki Mfg Co Ltd ディスクドライブ機構
JP2001176183A (ja) * 1999-12-10 2001-06-29 Sony Corp ディスクセンターリング装置
CN1436349A (zh) * 2000-04-17 2003-08-13 索尼公司 转盘及采用该转盘的光盘装置
EP1683146A1 (en) * 2003-10-28 2006-07-26 Koninklijke Philips Electronics N.V. A turntable as well as a device comprising such a turntable
JP2010129160A (ja) * 2008-12-01 2010-06-10 Sanyo Electric Co Ltd ディスク駆動装置
KR101020792B1 (ko) 2008-09-29 2011-03-09 엘지이노텍 주식회사 스핀들 모터의 턴 테이블

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968972A (en) * 1974-06-21 1976-07-13 Sycor, Inc. Self centering hub for flexible recording discs and the like
US4077236A (en) * 1976-03-11 1978-03-07 Shugart Associates Apparatus having inwardly biased fingers hingedly attached to a hub for clamping and driving a flexible disc
JPS54176306U (ja) * 1978-05-31 1979-12-13
NL182032C (nl) * 1978-06-05 1987-12-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.
DE3034633A1 (de) * 1980-09-13 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zum zentrierten einspannen einer flexiblen folie
US4409629A (en) * 1981-05-04 1983-10-11 Magnum Division Of Tandon Corporation Mechanism for centering and clamping a floppy disc
JPS6014434B2 (ja) * 1981-11-16 1985-04-13 アルプス電気株式会社 デイスク駆動装置のドア開閉機構
US4466033A (en) * 1982-02-24 1984-08-14 Apple Computer, Inc. Disk drive with automatic disc clamping and ejecting
DE3211361C1 (de) * 1982-03-27 1983-05-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Plattenklemmvorrichtung
DE3360082D1 (en) * 1982-03-27 1985-05-02 Philips Patentverwaltung Record player for an information carrying rigid disk
US4562570A (en) * 1983-11-28 1985-12-31 North American Philips Consumer Electronics Corp. Video disc turntable having clamping device
JPS60150261A (ja) * 1984-01-13 1985-08-07 Toyo Commun Equip Co Ltd フレキシブルデイスクのクランプ装置
US4649445A (en) * 1984-04-30 1987-03-10 Xerox Corporation Floating collet suspension for floppy disk drives
NL8403582A (nl) * 1984-11-26 1986-06-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een optische plaat.

Also Published As

Publication number Publication date
DE3670171D1 (de) 1990-05-10
JPS62157362A (ja) 1987-07-13
JP2529675B2 (ja) 1996-08-28
EP0228126B1 (en) 1990-04-04
NL8503523A (nl) 1987-07-16
US4791624A (en) 1988-12-13
EP0228126A1 (en) 1987-07-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)