CA1217271A - Media spindle clamp for disk drives utilizing removeable recording media - Google Patents

Media spindle clamp for disk drives utilizing removeable recording media

Info

Publication number
CA1217271A
CA1217271A CA000445318A CA445318A CA1217271A CA 1217271 A CA1217271 A CA 1217271A CA 000445318 A CA000445318 A CA 000445318A CA 445318 A CA445318 A CA 445318A CA 1217271 A CA1217271 A CA 1217271A
Authority
CA
Canada
Prior art keywords
rim
recording media
media
spindle
plane
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
CA000445318A
Other languages
English (en)
French (fr)
Inventor
Terry L. Branson
David W. Mak
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1217271A publication Critical patent/CA1217271A/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
    • 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
CA000445318A 1983-02-28 1984-01-13 Media spindle clamp for disk drives utilizing removeable recording media Expired CA1217271A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/470,108 US4587647A (en) 1983-02-28 1983-02-28 Media spindle clamp for disk drives utilizing removable recording media
US470,108 1983-02-28

Publications (1)

Publication Number Publication Date
CA1217271A true CA1217271A (en) 1987-01-27

Family

ID=23866307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000445318A Expired CA1217271A (en) 1983-02-28 1984-01-13 Media spindle clamp for disk drives utilizing removeable recording media

Country Status (5)

Country Link
US (1) US4587647A (enExample)
EP (1) EP0117688B1 (enExample)
JP (1) JPS59165280A (enExample)
CA (1) CA1217271A (enExample)
DE (1) DE3471792D1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587647A (en) * 1983-02-28 1986-05-06 Xerox Corporation Media spindle clamp for disk drives utilizing removable recording media
DE3448344C2 (enExample) * 1983-04-25 1992-05-27 Canon K.K., Tokio/Tokyo, Jp
DE3582133D1 (de) * 1984-12-28 1991-04-18 Yamaha Corp Plattenklammervorrichtung fuer einen platten- kassettenspieler.
US4733388A (en) * 1985-08-23 1988-03-22 Hitachi Maxell, Ltd. Information recording disc
KR900004661B1 (ko) * 1986-01-20 1990-07-02 가부시키가이샤 도시바 정보처리장치
US4827468A (en) * 1986-09-30 1989-05-02 Kabushiki Kaisha Toshiba Information memory medium
JPH0664877B2 (ja) * 1986-11-05 1994-08-22 株式会社東芝 情報記憶媒体
US4755981A (en) * 1987-01-27 1988-07-05 Ekhoff Donald L Spindle clamp for removable disks
JP2556535B2 (ja) * 1987-12-02 1996-11-20 株式会社日立製作所 記録デイスクの磁気クランプ装置
US5177651A (en) * 1987-12-23 1993-01-05 Konica Corporation Magnetic media and servo synchronization method
JPH0266739A (ja) * 1988-09-01 1990-03-06 Pioneer Electron Corp 光学式ビックアップ装置
KR100268618B1 (ko) * 1990-12-28 2000-10-16 이데이 노부유끼 광학디스크 및 디스크 척킹 기구
JPH06338167A (ja) * 1993-05-26 1994-12-06 Toshiba Corp 情報処理装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304527A (en) * 1965-04-26 1967-02-14 Ibm Magnetic holding and aligning device
US3706085A (en) * 1971-06-09 1972-12-12 Gen Instrument Corp Magnetic holddown for magnetic disc system
JPS50107109U (enExample) * 1974-02-08 1975-09-02
US3898814A (en) * 1974-05-13 1975-08-12 Shugart Associates Mechanism for clamping and driving a flexible disc
NL7502914A (nl) * 1975-03-12 1976-09-14 Philips Nv Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van ronde van informatiesporen voorziene platen.
JPS5298404U (enExample) * 1976-01-23 1977-07-25
NL7609375A (nl) * 1976-08-24 1978-02-28 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
FR2418519A1 (fr) * 1978-02-24 1979-09-21 Thomson Csf Cassette pour videodisque, et videodisque adapte a une telle cassette
DE2821296A1 (de) * 1978-05-16 1979-11-22 Licentia Gmbh Abspielgeraet fuer eine informationstraeger-platte
NL182032C (nl) * 1978-06-05 1987-12-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.
DE2939865C2 (de) * 1979-10-02 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zur Zentrierung und Ausrichtung eines plattenförmigen Aufzeichnungsträgers
US4358843A (en) * 1980-09-29 1982-11-09 Rager Edgar A Spindle for centering a data disk
JPS57181486A (en) * 1981-05-01 1982-11-08 Toshiba Corp Disc loader
US4587647A (en) * 1983-02-28 1986-05-06 Xerox Corporation Media spindle clamp for disk drives utilizing removable recording media
US4502136A (en) * 1983-04-04 1985-02-26 Storage Technology Partners Ii Apparatus for centering and clamping an information recording disk in a data storage device

Also Published As

Publication number Publication date
JPS59165280A (ja) 1984-09-18
DE3471792D1 (en) 1988-07-07
EP0117688B1 (en) 1988-06-01
JPH0518190B2 (enExample) 1993-03-11
EP0117688A1 (en) 1984-09-05
US4587647A (en) 1986-05-06

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Legal Events

Date Code Title Description
MKEX Expiry