CN1684146A - 高密度磁记录的浮动块 - Google Patents

高密度磁记录的浮动块 Download PDF

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Publication number
CN1684146A
CN1684146A CNA2004100957334A CN200410095733A CN1684146A CN 1684146 A CN1684146 A CN 1684146A CN A2004100957334 A CNA2004100957334 A CN A2004100957334A CN 200410095733 A CN200410095733 A CN 200410095733A CN 1684146 A CN1684146 A CN 1684146A
Authority
CN
China
Prior art keywords
slider
air bearing
bearing surface
pad
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
CNA2004100957334A
Other languages
English (en)
Chinese (zh)
Inventor
H·田
T·卡米加瓦
E·T·查
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 CN1684146A publication Critical patent/CN1684146A/zh
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)
CNA2004100957334A 2004-04-14 2004-11-12 高密度磁记录的浮动块 Pending CN1684146A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/823,930 US20050231852A1 (en) 2004-04-14 2004-04-14 Slider for high density magnetic recording
US10/823930 2004-04-14

Publications (1)

Publication Number Publication Date
CN1684146A true CN1684146A (zh) 2005-10-19

Family

ID=35333542

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100957334A Pending CN1684146A (zh) 2004-04-14 2004-11-12 高密度磁记录的浮动块

Country Status (4)

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

Families Citing this family (11)

* 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
US20060285250A1 (en) * 2005-06-15 2006-12-21 Shinobu Hagiya Method for reducing PSA tilt through increased flexibility of contact pads
US20060285249A1 (en) * 2005-06-15 2006-12-21 Shinobu Hagiya Method for reducing PSA tilt in Femto format sliders through increased adhesive area
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
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
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

Also Published As

Publication number Publication date
KR20040111230A (ko) 2004-12-31
US20050231852A1 (en) 2005-10-20
JP2005302262A (ja) 2005-10-27

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