SG64851A1 - Method and apparatus for cleaning disks - Google Patents

Method and apparatus for cleaning disks

Info

Publication number
SG64851A1
SG64851A1 SG1996000073A SG1996000073A SG64851A1 SG 64851 A1 SG64851 A1 SG 64851A1 SG 1996000073 A SG1996000073 A SG 1996000073A SG 1996000073 A SG1996000073 A SG 1996000073A SG 64851 A1 SG64851 A1 SG 64851A1
Authority
SG
Singapore
Prior art keywords
cleaning disks
disks
cleaning
Prior art date
Application number
SG1996000073A
Other languages
English (en)
Inventor
Thomas Allen Gregory
Christopher Guild Keller
James Michael Severson
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG64851A1 publication Critical patent/SG64851A1/en

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
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • 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
SG1996000073A 1992-03-25 1993-02-23 Method and apparatus for cleaning disks SG64851A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/857,354 US5351156A (en) 1992-03-25 1992-03-25 Method and apparatus for cleaning disks

Publications (1)

Publication Number Publication Date
SG64851A1 true SG64851A1 (en) 1999-05-25

Family

ID=25325807

Family Applications (2)

Application Number Title Priority Date Filing Date
SG1996000073A SG64851A1 (en) 1992-03-25 1993-02-23 Method and apparatus for cleaning disks
SG1997002698A SG66383A1 (en) 1992-03-25 1993-02-23 Method and apparatus for cleaning disks

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG1997002698A SG66383A1 (en) 1992-03-25 1993-02-23 Method and apparatus for cleaning disks

Country Status (7)

Country Link
US (2) US5351156A (ja)
EP (1) EP0562994A3 (ja)
JP (2) JP3062712B2 (ja)
KR (1) KR960009887B1 (ja)
MY (1) MY112867A (ja)
SG (2) SG64851A1 (ja)
TW (1) TW214008B (ja)

Families Citing this family (34)

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US5500629A (en) * 1993-09-10 1996-03-19 Meyer Dennis R Noise suppressor
AU708512B2 (en) * 1995-03-14 1999-08-05 Joseph Frederick Fritsch A cleaning device and cleaning method
US5696643A (en) * 1995-04-20 1997-12-09 International Business Machines Corporation Disk drive apparatus and read error recovery method in a disk drive apparatus
US5633767A (en) * 1995-06-06 1997-05-27 International Business Machines Corporation Adaptive and in-situ load/unload damage estimation and compensation
JPH0935397A (ja) * 1995-07-13 1997-02-07 Internatl Business Mach Corp <Ibm> デイスク装置およびデイスク装置における読み取り不良回復方法
US5643649A (en) * 1995-07-31 1997-07-01 International Business Machines Corporation Method for improving the flatness of glass disk substrates
US5754355A (en) * 1995-09-21 1998-05-19 International Business Machines Corporation Disk drive apparatus and read error recovery method in a disk drive apparatus
US5793553A (en) * 1996-04-19 1998-08-11 International Business Machines Corporation Method and assembly for increasing storage device reliability
US5894376A (en) * 1996-06-25 1999-04-13 Spectra Logic Corporation Apparatus and method for monitoring read/write reliability of data storage device
US6687077B1 (en) 1996-09-18 2004-02-03 Maxtor Corporation Method for controlling a spin motor in a disk drive during cleaning and read/write operations
US5850321A (en) * 1996-09-18 1998-12-15 Maxtor Corporation Self-cleaning proximity recording interface
US5880899A (en) * 1997-02-25 1999-03-09 International Business Machines Corporation Removal of raised irregularities on a data storage disk with controlled abrasion by a magnetoresistive head
KR100271617B1 (ko) * 1997-06-03 2000-11-15 윤종용 드롭다운(DropDown)현상을최소화하기위한예비탐색방법
US6081411A (en) * 1998-06-29 2000-06-27 International Business Machines Corporation Thin film disk media using optimum surface orientation to written data tracks
JP4466895B2 (ja) 1998-10-05 2010-05-26 スリーエム イノベーティブ プロパティーズ カンパニー フィルター及び流体のろ過方法
US6188545B1 (en) * 1998-11-09 2001-02-13 Castlewood Systems, Inc. Moveable disk wiper apparatus and method
JP4263340B2 (ja) * 2000-07-07 2009-05-13 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 回転記憶装置およびその制御方法
JP3688986B2 (ja) * 2000-09-11 2005-08-31 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 回転記憶装置およびその制御方法
US6760175B2 (en) * 2001-03-21 2004-07-06 Hitachi Global Storage Technologies Adaptive actuator radial positioning to extend magnetic disk drive longevity
US7088532B1 (en) 2001-04-19 2006-08-08 Maxtor Corporation Head-disk interface preconditioning using write current before servo track write
US7298572B2 (en) * 2001-08-06 2007-11-20 Seagate Technology Llc Fly height adjusted sweep cycle for a disc drive
MY138480A (en) * 2002-05-09 2009-06-30 Maxtor Corp Method of simultaneous two-disk processing of single-sided magnetic recording disks
US7628895B2 (en) * 2002-05-09 2009-12-08 Seagate Technology Llc W-patterned tools for transporting/handling pairs of disks
US7180709B2 (en) * 2002-05-09 2007-02-20 Maxtor Corporation Information-storage media with dissimilar outer diameter and/or inner diameter chamfer designs on two sides
US7083871B2 (en) 2002-05-09 2006-08-01 Maxtor Corporation Single-sided sputtered magnetic recording disks
US7600359B2 (en) * 2002-05-09 2009-10-13 Seagate Technology Llc Method of merging two disks concentrically without gap between disks
US7748532B2 (en) * 2002-10-10 2010-07-06 Seagate Technology Llc Cassette for holding disks of different diameters
US7355814B1 (en) 2004-09-02 2008-04-08 Maxtor Corporation Disk texture located in load/unload zone of disk for cleaning contamination and disk lubricant from head ABS surface
US7882616B1 (en) 2004-09-02 2011-02-08 Seagate Technology Llc Manufacturing single-sided storage media
US7561367B2 (en) 2007-09-14 2009-07-14 Seagate Technology Llc Bi-directional debris sweeping profile
JP2014191839A (ja) * 2013-03-27 2014-10-06 Hitachi-Lg Data Storage Inc 光ディスクライブラリ装置における光ディスク検査方法および光ディスクライブラリ装置
US9190108B2 (en) 2013-12-20 2015-11-17 Seagate Technology Llc Contamination reduction head for media
US9368137B2 (en) * 2014-10-17 2016-06-14 HGST Netherlands B.V. Self-cleaning recording heads based on actuator seek profile
JP2024135923A (ja) * 2023-03-23 2024-10-04 株式会社東芝 磁気ディスク装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366390A (en) * 1965-04-28 1968-01-30 Ibm Method for removing microscopic dust particles
US3609721A (en) * 1969-03-03 1971-09-28 Singer Co Method of clearing dust from a magnetic record disc or the like
US4001892A (en) * 1975-03-17 1977-01-04 Xerox Corporation Contaminant trapping in rotating disk devices
US4263634A (en) * 1979-09-17 1981-04-21 International Business Machines Corporation Magnetic disk-jacket assembly
JPS57200971A (en) * 1981-06-01 1982-12-09 Hitachi Ltd Magnetic disk storage device
US4384311A (en) * 1981-10-13 1983-05-17 Dma Systems Corporation Method for cleaning the disc surface and the head support structure in a magnetic disc drive
US4490766A (en) * 1982-03-22 1984-12-25 International Business Machines Corporation Magnetic recording disk cleaning using controlled actuator motion
US4594617A (en) * 1982-08-11 1986-06-10 Canon Kabushiki Kaisha Method and apparatus for cleaning a recording and/or reproducing head
JPS62248102A (ja) * 1986-04-21 1987-10-29 Konika Corp フレキシブル磁気デイスク
JPS63166068A (ja) * 1986-12-26 1988-07-09 Tokyo Electric Co Ltd フロツピ−デイスクドライブ装置の制御装置
JPS63184982A (ja) * 1987-01-28 1988-07-30 Fujitsu Ltd 磁気デイスク媒体の清掃方法
JPS63231780A (ja) * 1987-03-20 1988-09-27 Matsushita Electric Ind Co Ltd デイスククリ−ニング装置
JPH01189017A (ja) * 1988-01-22 1989-07-28 Tokyo Electric Co Ltd フロツピーデイスクドライブ装置
JPH01303625A (ja) * 1988-06-01 1989-12-07 Hitachi Ltd 磁気ヘツド
JPH0250354A (ja) * 1988-08-11 1990-02-20 Nec Corp 外部記憶装置
US5038239A (en) * 1989-01-31 1991-08-06 International Business Machines Corporation Integrated electronic card-frame assembly for a rigid disk drive
JPH0366017A (ja) * 1989-08-04 1991-03-20 Pioneer Electron Corp ディジタル磁気記録・再生装置
JPH0397111A (ja) * 1989-09-11 1991-04-23 Pioneer Electron Corp 磁気記録再生装置
JPH03122872A (ja) * 1989-10-06 1991-05-24 Canon Inc 情報処理装置
JP2716547B2 (ja) * 1989-11-02 1998-02-18 キヤノン株式会社 情報記録再生装置
JPH03165386A (ja) * 1989-11-22 1991-07-17 Mitsubishi Electric Corp 磁気ディスク装置
JPH03212879A (ja) * 1990-01-16 1991-09-18 Mitsubishi Electric Corp 磁気ディスククリーニング装置
US5196974A (en) * 1990-01-22 1993-03-23 Hitachi, Ltd. Rail-type floating magnetic head slider
JPH03216879A (ja) * 1990-01-22 1991-09-24 Hitachi Ltd 磁気ヘツドスライダ
JP2768529B2 (ja) * 1990-01-24 1998-06-25 株式会社日立製作所 磁気ヘツド装置

Also Published As

Publication number Publication date
US5612830A (en) 1997-03-18
JPH097346A (ja) 1997-01-10
JP3062712B2 (ja) 2000-07-12
KR930020418A (ko) 1993-10-19
KR960009887B1 (ko) 1996-07-24
JPH0612809A (ja) 1994-01-21
MY112867A (en) 2001-10-31
SG66383A1 (en) 1999-07-20
EP0562994A2 (en) 1993-09-29
EP0562994A3 (en) 1994-07-27
US5351156A (en) 1994-09-27
TW214008B (ja) 1993-10-01

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