DE69020591D1 - Magnetplatteneinheit. - Google Patents

Magnetplatteneinheit.

Info

Publication number
DE69020591D1
DE69020591D1 DE69020591T DE69020591T DE69020591D1 DE 69020591 D1 DE69020591 D1 DE 69020591D1 DE 69020591 T DE69020591 T DE 69020591T DE 69020591 T DE69020591 T DE 69020591T DE 69020591 D1 DE69020591 D1 DE 69020591D1
Authority
DE
Germany
Prior art keywords
magnetic disk
disk unit
unit
magnetic
disk
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
DE69020591T
Other languages
English (en)
Other versions
DE69020591T2 (de
Inventor
James Michael Rigotti
Lyle Rick Tufty
Michael Norman Zell
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 DE69020591D1 publication Critical patent/DE69020591D1/de
Publication of DE69020591T2 publication Critical patent/DE69020591T2/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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G11B33/1466—Reducing contamination, e.g. by dust, debris sealing gaskets
DE69020591T 1989-01-31 1990-01-29 Magnetplatteneinheit. Expired - Fee Related DE69020591T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/305,236 US5060095A (en) 1989-01-31 1989-01-31 Head-disk enclosure assembly for a magnetic disk storage device

Publications (2)

Publication Number Publication Date
DE69020591D1 true DE69020591D1 (de) 1995-08-10
DE69020591T2 DE69020591T2 (de) 1996-02-29

Family

ID=23179946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020591T Expired - Fee Related DE69020591T2 (de) 1989-01-31 1990-01-29 Magnetplatteneinheit.

Country Status (4)

Country Link
US (1) US5060095A (de)
EP (1) EP0381407B1 (de)
JP (1) JPH02260292A (de)
DE (1) DE69020591T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276577A (en) * 1989-04-17 1994-01-04 International Business Machines Corporation Head-disk enclosure seal for magnetic disk storage device
US5245486A (en) * 1989-05-20 1993-09-14 Fujitsu Limited Disk unit with a side mounted board
US5021905A (en) * 1989-11-13 1991-06-04 Hewlett-Packard Company Disk drive enclosure for minimizing stresses and a vibration damping seal therefor
US5270887A (en) * 1991-12-04 1993-12-14 Western Digital Corporation Compact disk drive head disk assembly with conformable tape seal
US5216582A (en) * 1992-02-10 1993-06-01 Quantum Corporation Shock mounted disk drive module having snap-lock cover
EP0560529B1 (de) * 1992-03-10 1998-05-20 International Business Machines Corporation Plattenspeicherantrieb
US5400196A (en) * 1992-04-30 1995-03-21 International Business Machines Corporation DASD with spindle imbalance isolation and method for producing same
CA2089793A1 (en) * 1992-05-18 1993-11-19 Thomas Allen Gregory Spacer ring reservoir for magnetic recording disk lubricant
US5761033A (en) * 1993-02-19 1998-06-02 Sejus Corporation Open computer system with externally interconnected peripheral modules
JP2553316B2 (ja) * 1993-03-02 1996-11-13 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 データ記憶ディスク・ドライブ装置
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
US20080084630A1 (en) * 2006-10-05 2008-04-10 Western Digital Technologies, Inc. Media cover for manufacturing a disk drive
US20080112125A1 (en) * 2006-11-09 2008-05-15 Imation Corp. Portable hard drive with axis specific shock absorption

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109090A (ja) * 1983-11-18 1985-06-14 Canon Electronics Inc 磁気ディスク装置
DE3404223A1 (de) * 1984-02-07 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Gehaeuse fuer einen magnetplattenspeicher mit beidseitig gelagertem plattenstapel
US4712146A (en) * 1985-06-04 1987-12-08 Plus Development Corporation Thin and compact micro-Winchester head and disk assembly
DE3581544D1 (de) * 1985-10-31 1991-02-28 Ibm Plattenspeicher mit einem in die nabe des plattenstapels integrierten antriebsmotor.
JP2718670B2 (ja) * 1986-11-17 1998-02-25 株式会社日立製作所 磁気デイスク装置
JP2675005B2 (ja) * 1987-06-26 1997-11-12 株式会社日立製作所 ディスク装置

Also Published As

Publication number Publication date
EP0381407A1 (de) 1990-08-08
JPH02260292A (ja) 1990-10-23
DE69020591T2 (de) 1996-02-29
EP0381407B1 (de) 1995-07-05
US5060095A (en) 1991-10-22

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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