DE69009207D1 - Festplattenlaufwerk mit Sicherheitswelle. - Google Patents

Festplattenlaufwerk mit Sicherheitswelle.

Info

Publication number
DE69009207D1
DE69009207D1 DE69009207T DE69009207T DE69009207D1 DE 69009207 D1 DE69009207 D1 DE 69009207D1 DE 69009207 T DE69009207 T DE 69009207T DE 69009207 T DE69009207 T DE 69009207T DE 69009207 D1 DE69009207 D1 DE 69009207D1
Authority
DE
Germany
Prior art keywords
hard drive
security shaft
security
shaft
hard
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
DE69009207T
Other languages
English (en)
Other versions
DE69009207T2 (de
Inventor
Jeffrey Fred Boigenzahn
Darrell Eugene Bratvold
James Michael Rigotti
Lyle Rick Tufty
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69009207D1 publication Critical patent/DE69009207D1/de
Publication of DE69009207T2 publication Critical patent/DE69009207T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/2009Turntables, hubs and motors for disk drives; Mounting of motors in the drive
DE69009207T 1989-01-30 1990-01-24 Festplattenlaufwerk mit Sicherheitswelle. Expired - Fee Related DE69009207T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/303,792 US4945435A (en) 1989-01-30 1989-01-30 Noninfluencing fastener for disk drives

Publications (2)

Publication Number Publication Date
DE69009207D1 true DE69009207D1 (de) 1994-07-07
DE69009207T2 DE69009207T2 (de) 1994-12-01

Family

ID=23173717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009207T Expired - Fee Related DE69009207T2 (de) 1989-01-30 1990-01-24 Festplattenlaufwerk mit Sicherheitswelle.

Country Status (4)

Country Link
US (1) US4945435A (de)
EP (1) EP0381368B1 (de)
JP (1) JPH02230585A (de)
DE (1) DE69009207T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051669A (en) * 1990-04-11 1991-09-24 Industrial Technology Research Institute Voice coil motor
JP2735791B2 (ja) * 1993-08-26 1998-04-02 インターナショナル・ビジネス・マシーンズ・コーポレイション 直接アクセス記憶装置(dasd)内の回転式アクチュエータ弧補償訂正のための方法及び装置
US6002540A (en) * 1995-05-18 1999-12-14 International Business Machines Corporation Method and apparatus for rotary actuator arc compensation correction in a direct access storage device
US5754372A (en) * 1996-07-26 1998-05-19 Quantum Corporation Actuator bearing cartridge for top down assembly
JPH10233084A (ja) * 1997-02-21 1998-09-02 Mitsumi Electric Co Ltd 磁気ディスクドライブに於ける本体装置への取付構造
KR100496182B1 (ko) * 1998-03-09 2005-09-02 삼성전자주식회사 하드디스크 드라이브의 액츄에이터와 커버 고정장치
US6801386B1 (en) 1999-04-21 2004-10-05 Seagate Technology Llc Damper design on pivot bearing shaft by vibration reduction
SG117397A1 (en) * 2001-10-03 2005-12-29 Seagate Technology Llc Damper design on pivot bearing shaft by vibration reduction
KR100442872B1 (ko) * 2002-02-16 2004-08-02 삼성전자주식회사 하드디스크 드라이브의 액츄에이터 지지장치
CN1299258C (zh) * 2002-06-05 2007-02-07 新科实业有限公司 通过改进硬盘驱动臂来防振的预防损坏的系统和方法
US7201407B2 (en) * 2003-06-25 2007-04-10 Southco, Inc. Sliding panel latch
US7375963B2 (en) * 2006-04-11 2008-05-20 International Business Machines Corporation System and method for cooling a module
US8464884B2 (en) * 2006-04-20 2013-06-18 Basf Corporation Burst pressure support rib
US7345881B2 (en) * 2006-04-20 2008-03-18 International Business Machines Corporation Non-influencing fastener for mounting a heat sink in contact with an electronic component
US8116030B2 (en) * 2008-11-21 2012-02-14 Seagate Technology Llc Locating feature for mounting a component to a base

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322365A (en) * 1965-06-07 1967-05-30 Ampex Coaxial reel mount
JPS55150613A (en) * 1979-05-15 1980-11-22 Toshiba Corp Voltage comparing circuit
JPH0629610B2 (ja) * 1985-04-19 1994-04-20 株式会社日立製作所 磁気デイスク装置のスピンドル機構
EP0222939B1 (de) * 1985-10-31 1991-01-23 International Business Machines Corporation Plattenspeicher mit einem in die Nabe des Plattenstapels integrierten Antriebsmotor
US4797762A (en) * 1987-09-22 1989-01-10 Micropolis Corporation Stress free winchester drive shaft mounting

Also Published As

Publication number Publication date
DE69009207T2 (de) 1994-12-01
EP0381368A3 (de) 1991-05-29
JPH02230585A (ja) 1990-09-12
US4945435A (en) 1990-07-31
EP0381368A2 (de) 1990-08-08
EP0381368B1 (de) 1994-06-01

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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