JP2005302262A - 高密度磁気記録用スライダ、ディスクドライブおよびスライダの形成方法 - Google Patents

高密度磁気記録用スライダ、ディスクドライブおよびスライダの形成方法 Download PDF

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Publication number
JP2005302262A
JP2005302262A JP2004379849A JP2004379849A JP2005302262A JP 2005302262 A JP2005302262 A JP 2005302262A JP 2004379849 A JP2004379849 A JP 2004379849A JP 2004379849 A JP2004379849 A JP 2004379849A JP 2005302262 A JP2005302262 A JP 2005302262A
Authority
JP
Japan
Prior art keywords
slider
air bearing
bearing surface
disk drive
length
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.)
Pending
Application number
JP2004379849A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005302262A5 (enExample
Inventor
Hong Tian
ティアン ホン
Takehiro Kamigama
カミガマ タケヒロ
Ellis T Cha
ティー．チャ エリス
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.)
SAE Magnetics HK Ltd
Original Assignee
SAE Magnetics HK Ltd
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 SAE Magnetics HK Ltd filed Critical SAE Magnetics HK Ltd
Publication of JP2005302262A publication Critical patent/JP2005302262A/ja
Publication of JP2005302262A5 publication Critical patent/JP2005302262A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
    • G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • G11B5/6082—Design of the air bearing surface

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP2004379849A 2004-04-14 2004-12-28 高密度磁気記録用スライダ、ディスクドライブおよびスライダの形成方法 Pending JP2005302262A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/823,930 US20050231852A1 (en) 2004-04-14 2004-04-14 Slider for high density magnetic recording

Publications (2)

Publication Number Publication Date
JP2005302262A true JP2005302262A (ja) 2005-10-27
JP2005302262A5 JP2005302262A5 (enExample) 2008-02-21

Family

ID=35333542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004379849A Pending JP2005302262A (ja) 2004-04-14 2004-12-28 高密度磁気記録用スライダ、ディスクドライブおよびスライダの形成方法

Country Status (4)

Country Link
US (1) US20050231852A1 (enExample)
JP (1) JP2005302262A (enExample)
KR (1) KR20040111230A (enExample)
CN (1) CN1684146A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007200534A (ja) * 2006-01-26 2007-08-09 Shinka Jitsugyo Kk 高密度磁気記録用スライダ
WO2011074266A1 (ja) * 2009-12-17 2011-06-23 パナソニック株式会社 光記録媒体、情報記録装置、情報再生装置、情報記録方法、情報再生方法及び光記録媒体の製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060132978A1 (en) * 2004-04-14 2006-06-22 Hong Tian Slider for high density magnetic recording
JP2006048862A (ja) * 2004-08-06 2006-02-16 Toshiba Corp 磁気記録再生装置
JP2006120198A (ja) * 2004-10-19 2006-05-11 Toshiba Corp ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
US20060285249A1 (en) * 2005-06-15 2006-12-21 Shinobu Hagiya Method for reducing PSA tilt in Femto format sliders through increased adhesive area
US20060285250A1 (en) * 2005-06-15 2006-12-21 Shinobu Hagiya Method for reducing PSA tilt through increased flexibility of contact pads
JP4041510B2 (ja) * 2005-09-01 2008-01-30 アルプス電気株式会社 磁気ヘッド装置
JP4981286B2 (ja) * 2005-09-14 2012-07-18 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 磁気ディスク装置及び磁気ヘッドスライダ
US8810968B2 (en) * 2012-12-17 2014-08-19 Seagate Technology Llc Slider with lubricant control features
US10984828B1 (en) 2020-06-26 2021-04-20 Western Digital Technologies, Inc. Sliders with low aspect ratio

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2705026B2 (ja) * 1987-07-15 1998-01-26 ティーディーケイ株式会社 磁気ヘッド
US5550691A (en) * 1989-11-27 1996-08-27 Censtor Corp. Size-independent, rigid-disk, magnetic, digital-information storage system with localized read/write enhancements
JPH03245312A (ja) * 1990-02-22 1991-10-31 Tdk Corp 薄膜磁気ヘッド
EP0911809A3 (en) * 1992-01-20 2006-11-15 Fujitsu Limited Magnetic head assembly, method of manufacturing the same, and magnetic disk apparatus
US5920978A (en) * 1995-03-01 1999-07-13 Fujitsu Limited Method of making a thin film magnetic slider
JP3765907B2 (ja) * 1997-03-17 2006-04-12 富士通株式会社 ヘッドスライダ及びディスク装置
JP3292296B2 (ja) * 1997-03-25 2002-06-17 ティーディーケイ株式会社 スライダ、ヘッド、ヘッド装置及び記録再生装置
JP3990091B2 (ja) * 2000-04-13 2007-10-10 株式会社日立グローバルストレージテクノロジーズ 磁気ヘッドスライダ及び磁気ディスク装置
JP4352607B2 (ja) * 2000-12-07 2009-10-28 パナソニック株式会社 ヘッドスライダおよびこれを用いたディスク記録再生装置
JP2002373409A (ja) * 2001-06-14 2002-12-26 Fujitsu Ltd ヘッドスライダ及びディスク装置
US6999281B2 (en) * 2002-01-30 2006-02-14 Matsushita Electric Industrial Co., Ltd. Head slider and disk drive apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007200534A (ja) * 2006-01-26 2007-08-09 Shinka Jitsugyo Kk 高密度磁気記録用スライダ
WO2011074266A1 (ja) * 2009-12-17 2011-06-23 パナソニック株式会社 光記録媒体、情報記録装置、情報再生装置、情報記録方法、情報再生方法及び光記録媒体の製造方法

Also Published As

Publication number Publication date
KR20040111230A (ko) 2004-12-31
US20050231852A1 (en) 2005-10-20
CN1684146A (zh) 2005-10-19

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