CN103366765B - 具备调制降低刚度的改进的空气轴承浮动器 - Google Patents

具备调制降低刚度的改进的空气轴承浮动器 Download PDF

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Publication number
CN103366765B
CN103366765B CN201310192258.1A CN201310192258A CN103366765B CN 103366765 B CN103366765 B CN 103366765B CN 201310192258 A CN201310192258 A CN 201310192258A CN 103366765 B CN103366765 B CN 103366765B
Authority
CN
China
Prior art keywords
component
air bearing
floater
data
data storage
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
CN201310192258.1A
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English (en)
Chinese (zh)
Other versions
CN103366765A (zh
Inventor
J·R·克洛尼克二世
A·K·海姆斯
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of CN103366765A publication Critical patent/CN103366765A/zh
Application granted granted Critical
Publication of CN103366765B publication Critical patent/CN103366765B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
CN201310192258.1A 2012-04-02 2013-04-01 具备调制降低刚度的改进的空气轴承浮动器 Expired - Fee Related CN103366765B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/437,517 US9001468B2 (en) 2012-04-02 2012-04-02 Advanced air bearing slider with modulation decreasing stiffness
US13/437,517 2012-04-02

Publications (2)

Publication Number Publication Date
CN103366765A CN103366765A (zh) 2013-10-23
CN103366765B true CN103366765B (zh) 2017-09-22

Family

ID=48142622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310192258.1A Expired - Fee Related CN103366765B (zh) 2012-04-02 2013-04-01 具备调制降低刚度的改进的空气轴承浮动器

Country Status (6)

Country Link
US (1) US9001468B2 (enExample)
EP (1) EP2648186A1 (enExample)
JP (1) JP6121779B2 (enExample)
KR (1) KR101496158B1 (enExample)
CN (1) CN103366765B (enExample)
MY (1) MY164716A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9082441B1 (en) 2014-06-02 2015-07-14 HGST Netherlands B.V. Head slider having improved air bearing compliance and higher actuation efficiency
US9691422B1 (en) * 2016-10-27 2017-06-27 Western Digital Technologies, Inc. Slider air-bearing surface designs with efficiency-flattening hole
CN120472950A (zh) 2024-02-08 2025-08-12 西部数据技术公司 具有用于减轻污迹的岛阻挡器的磁头空气轴承设计

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1281577A (zh) * 1997-08-15 2001-01-24 西加特技术有限责任公司 磁盘存储系统用的滑动器

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US4420780A (en) * 1981-08-17 1983-12-13 International Business Machines Self-loading magnetic head air bearing slider
US5196973A (en) * 1990-05-25 1993-03-23 Seagate Technology, Inc. Negative pressure air bearing slider having isolation channels which terminate prior to trailing edge
US5488524A (en) * 1993-12-21 1996-01-30 International Business Machines Corporation Self adaptive head for semi-contact recording
JP3139323B2 (ja) 1995-04-07 2001-02-26 株式会社日立製作所 磁気ディスク装置及びスライダ
US6178064B1 (en) * 1997-02-10 2001-01-23 Read-Rite Corporation Air bearing slider with shaped taper
US6611401B1 (en) 1997-04-02 2003-08-26 Marburg Technology, Inc. Glide head with a transverse contact rail
US5942680A (en) 1997-04-22 1999-08-24 Seagate Technology, Inc. Multi-impact asperity sensor and burnish head
US6130807A (en) * 1997-12-05 2000-10-10 Seagate Technology Llc Information storage disc having a curved disc surface
US5995324A (en) * 1998-05-21 1999-11-30 Maxtor Corporation Pseudo-contact slider with recessed magneto-resistive transducer
US6483667B1 (en) * 1998-07-21 2002-11-19 Seagate Technology Llc Self-loading disc head slider having multiple steps approximating a leading taper
US6587308B2 (en) * 1999-01-29 2003-07-01 Seagate Technology, Llc Disc head slider having profiled convergent channel features
JP2000353370A (ja) * 1999-06-09 2000-12-19 Hitachi Ltd 負圧溝に形成する圧力制御溝で浮上量を制御できる磁気ヘッドスライダ及びそれを搭載した磁気ディスク装置
US6531084B1 (en) * 1999-12-02 2003-03-11 Seagate Technology Llc Laser edge treatment of sliders
US7154709B2 (en) * 2000-04-12 2006-12-26 Seagate Technology Llc Slider with recessed pressurization surfaces
US6639755B2 (en) * 2000-05-25 2003-10-28 Seagate Technology Llc Dual center pad air bearing for improved flyability and alumina sensitivity
AU2001279053A1 (en) * 2000-07-28 2002-02-13 Seagate Technology Llc Disk head slider having cavities for increasing contact stiffness and controlling suction center movement
US6503132B2 (en) 2000-10-03 2003-01-07 Seagate Technology Llc Hybrid burnish/glide head with advanced air bearing fly height control rails
US6958889B2 (en) 2000-12-15 2005-10-25 Seagate Technology Llc Slider with a compliant transducer interface
US6920015B2 (en) * 2001-04-03 2005-07-19 Seagate Technology Llc Disc head slider designs to reduce particle sensitivity
US20020191340A1 (en) 2001-04-04 2002-12-19 Chapin Mark A. Disc head slider having an air bearing surface for improved damping
JP3763124B2 (ja) 2001-05-31 2006-04-05 株式会社ミツトヨ タッチ信号プローブの信号処理装置および信号処理方法
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
US7477486B1 (en) * 2005-12-07 2009-01-13 Western Digital (Fremont), Llc Air bearing slider with a side pad having a shallow recess depth
US8094411B2 (en) * 2008-10-14 2012-01-10 Hitachi Global Storage Technologies Netherlands B.V. Slider with pockets in front of air bearing surface
US8089729B2 (en) * 2008-10-14 2012-01-03 Hitachi Global Storage Technologies Netherlands B.V. Slider with an air bearing surface and related topography
JP2010140588A (ja) * 2008-12-15 2010-06-24 Toshiba Storage Device Corp ヘッドスライダおよび記憶装置
JP4798670B2 (ja) * 2008-12-18 2011-10-19 東芝ストレージデバイス株式会社 ヘッドスライダおよび記憶装置
US20100265618A1 (en) 2009-04-15 2010-10-21 Zine-Eddine Boutaghou Method and Apparatus for Reducing Head Media Spacing in a Disk Drive
US8649126B2 (en) * 2009-07-31 2014-02-11 HGST Netherlands B.V. Air bearing surface of a head slider in a hard disk drive
US20110122532A1 (en) * 2009-07-31 2011-05-26 Bolasna Sanford A Write hole of a head slider in a hard disk drive
JP5570199B2 (ja) * 2009-12-14 2014-08-13 エイチジーエスティーネザーランドビーブイ 磁気ヘッドスライダ
JP2012119025A (ja) * 2010-11-30 2012-06-21 Toshiba Corp ヘッドおよびこれを備えたディスク装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1281577A (zh) * 1997-08-15 2001-01-24 西加特技术有限责任公司 磁盘存储系统用的滑动器

Also Published As

Publication number Publication date
US20130258528A1 (en) 2013-10-03
KR20130111995A (ko) 2013-10-11
JP2013214349A (ja) 2013-10-17
MY164716A (en) 2018-01-30
CN103366765A (zh) 2013-10-23
JP6121779B2 (ja) 2017-04-26
US9001468B2 (en) 2015-04-07
EP2648186A1 (en) 2013-10-09
KR101496158B1 (ko) 2015-02-27

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170922