JP2007220288A5 - - Google Patents

Download PDF

Info

Publication number
JP2007220288A5
JP2007220288A5 JP2007062542A JP2007062542A JP2007220288A5 JP 2007220288 A5 JP2007220288 A5 JP 2007220288A5 JP 2007062542 A JP2007062542 A JP 2007062542A JP 2007062542 A JP2007062542 A JP 2007062542A JP 2007220288 A5 JP2007220288 A5 JP 2007220288A5
Authority
JP
Japan
Prior art keywords
rail
wall
central axis
burnishing
closest
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
JP2007062542A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007220288A (ja
Filing date
Publication date
Priority claimed from US11/399,883 external-priority patent/US7314404B2/en
Application filed filed Critical
Publication of JP2007220288A publication Critical patent/JP2007220288A/ja
Publication of JP2007220288A5 publication Critical patent/JP2007220288A5/ja
Pending legal-status Critical Current

Links

JP2007062542A 2006-02-13 2007-02-13 バニシングヘッド Pending JP2007220288A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77319006P 2006-02-13 2006-02-13
US77326606P 2006-02-14 2006-02-14
US11/399,883 US7314404B2 (en) 2006-02-13 2006-04-07 Burnishing head

Publications (2)

Publication Number Publication Date
JP2007220288A JP2007220288A (ja) 2007-08-30
JP2007220288A5 true JP2007220288A5 (enExample) 2010-04-02

Family

ID=38369227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007062542A Pending JP2007220288A (ja) 2006-02-13 2007-02-13 バニシングヘッド

Country Status (4)

Country Link
US (1) US7314404B2 (enExample)
JP (1) JP2007220288A (enExample)
MY (1) MY139806A (enExample)
SG (1) SG135119A1 (enExample)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8758092B2 (en) * 2005-11-16 2014-06-24 Seagate Technology Llc Sweeper burnish head
JP5117895B2 (ja) 2008-03-17 2013-01-16 ダブリュディ・メディア・シンガポール・プライベートリミテッド 磁気記録媒体及びその製造方法
JP2009238299A (ja) 2008-03-26 2009-10-15 Hoya Corp 垂直磁気記録媒体および垂直磁気記録媒体の製造方法
JP5453666B2 (ja) * 2008-03-30 2014-03-26 ダブリュディ・メディア・シンガポール・プライベートリミテッド 磁気ディスク及びその製造方法
WO2010038773A1 (ja) 2008-09-30 2010-04-08 Hoya株式会社 磁気ディスク及びその製造方法
US8877359B2 (en) 2008-12-05 2014-11-04 Wd Media (Singapore) Pte. Ltd. Magnetic disk and method for manufacturing same
US8137163B2 (en) * 2009-03-16 2012-03-20 Seagate Technology Llc Burnish head design with multiple pads on side rail
WO2010116908A1 (ja) 2009-03-28 2010-10-14 Hoya株式会社 磁気ディスク用潤滑剤化合物及び磁気ディスク
JP2010257567A (ja) 2009-03-30 2010-11-11 Wd Media Singapore Pte Ltd 垂直磁気記録媒体およびその製造方法
US20100300884A1 (en) 2009-05-26 2010-12-02 Wd Media, Inc. Electro-deposited passivation coatings for patterned media
US8496466B1 (en) 2009-11-06 2013-07-30 WD Media, LLC Press system with interleaved embossing foil holders for nano-imprinting of recording media
US9330685B1 (en) 2009-11-06 2016-05-03 WD Media, LLC Press system for nano-imprinting of recording media with a two step pressing method
JP5643516B2 (ja) 2010-01-08 2014-12-17 ダブリュディ・メディア・シンガポール・プライベートリミテッド 垂直磁気記録媒体
JP5574414B2 (ja) 2010-03-29 2014-08-20 ダブリュディ・メディア・シンガポール・プライベートリミテッド 磁気ディスクの評価方法及び磁気ディスクの製造方法
JP5634749B2 (ja) 2010-05-21 2014-12-03 ダブリュディ・メディア・シンガポール・プライベートリミテッド 垂直磁気ディスク
JP5645476B2 (ja) 2010-05-21 2014-12-24 ダブリュディ・メディア・シンガポール・プライベートリミテッド 垂直磁気ディスク
JP2011248967A (ja) 2010-05-28 2011-12-08 Wd Media (Singapore) Pte. Ltd 垂直磁気ディスクの製造方法
JP2011248968A (ja) 2010-05-28 2011-12-08 Wd Media (Singapore) Pte. Ltd 垂直磁気ディスク
JP2011248969A (ja) 2010-05-28 2011-12-08 Wd Media (Singapore) Pte. Ltd 垂直磁気ディスク
JP2012009086A (ja) 2010-06-22 2012-01-12 Wd Media (Singapore) Pte. Ltd 垂直磁気記録媒体及びその製造方法
US8889275B1 (en) 2010-08-20 2014-11-18 WD Media, LLC Single layer small grain size FePT:C film for heat assisted magnetic recording media
US8743666B1 (en) 2011-03-08 2014-06-03 Western Digital Technologies, Inc. Energy assisted magnetic recording medium capable of suppressing high DC readback noise
US8711499B1 (en) 2011-03-10 2014-04-29 WD Media, LLC Methods for measuring media performance associated with adjacent track interference
US8491800B1 (en) 2011-03-25 2013-07-23 WD Media, LLC Manufacturing of hard masks for patterning magnetic media
US9028985B2 (en) 2011-03-31 2015-05-12 WD Media, LLC Recording media with multiple exchange coupled magnetic layers
US8565050B1 (en) 2011-12-20 2013-10-22 WD Media, LLC Heat assisted magnetic recording media having moment keeper layer
US9029308B1 (en) 2012-03-28 2015-05-12 WD Media, LLC Low foam media cleaning detergent
US9269480B1 (en) 2012-03-30 2016-02-23 WD Media, LLC Systems and methods for forming magnetic recording media with improved grain columnar growth for energy assisted magnetic recording
US8941950B2 (en) 2012-05-23 2015-01-27 WD Media, LLC Underlayers for heat assisted magnetic recording (HAMR) media
US8993134B2 (en) 2012-06-29 2015-03-31 Western Digital Technologies, Inc. Electrically conductive underlayer to grow FePt granular media with (001) texture on glass substrates
US9034492B1 (en) 2013-01-11 2015-05-19 WD Media, LLC Systems and methods for controlling damping of magnetic media for heat assisted magnetic recording
US10115428B1 (en) 2013-02-15 2018-10-30 Wd Media, Inc. HAMR media structure having an anisotropic thermal barrier layer
US9153268B1 (en) 2013-02-19 2015-10-06 WD Media, LLC Lubricants comprising fluorinated graphene nanoribbons for magnetic recording media structure
US9183867B1 (en) 2013-02-21 2015-11-10 WD Media, LLC Systems and methods for forming implanted capping layers in magnetic media for magnetic recording
US9196283B1 (en) 2013-03-13 2015-11-24 Western Digital (Fremont), Llc Method for providing a magnetic recording transducer using a chemical buffer
US9190094B2 (en) 2013-04-04 2015-11-17 Western Digital (Fremont) Perpendicular recording media with grain isolation initiation layer and exchange breaking layer for signal-to-noise ratio enhancement
US9093122B1 (en) 2013-04-05 2015-07-28 WD Media, LLC Systems and methods for improving accuracy of test measurements involving aggressor tracks written to disks of hard disk drives
US8947987B1 (en) 2013-05-03 2015-02-03 WD Media, LLC Systems and methods for providing capping layers for heat assisted magnetic recording media
US8867322B1 (en) 2013-05-07 2014-10-21 WD Media, LLC Systems and methods for providing thermal barrier bilayers for heat assisted magnetic recording media
US9296082B1 (en) 2013-06-11 2016-03-29 WD Media, LLC Disk buffing apparatus with abrasive tape loading pad having a vibration absorbing layer
US9406330B1 (en) 2013-06-19 2016-08-02 WD Media, LLC Method for HDD disk defect source detection
US9607646B2 (en) 2013-07-30 2017-03-28 WD Media, LLC Hard disk double lubrication layer
US9389135B2 (en) 2013-09-26 2016-07-12 WD Media, LLC Systems and methods for calibrating a load cell of a disk burnishing machine
US9177585B1 (en) 2013-10-23 2015-11-03 WD Media, LLC Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recording
US9581510B1 (en) 2013-12-16 2017-02-28 Western Digital Technologies, Inc. Sputter chamber pressure gauge with vibration absorber
US9382496B1 (en) 2013-12-19 2016-07-05 Western Digital Technologies, Inc. Lubricants with high thermal stability for heat-assisted magnetic recording
US9824711B1 (en) 2014-02-14 2017-11-21 WD Media, LLC Soft underlayer for heat assisted magnetic recording media
US9447368B1 (en) 2014-02-18 2016-09-20 WD Media, LLC Detergent composition with low foam and high nickel solubility
US9431045B1 (en) 2014-04-25 2016-08-30 WD Media, LLC Magnetic seed layer used with an unbalanced soft underlayer
US9042053B1 (en) 2014-06-24 2015-05-26 WD Media, LLC Thermally stabilized perpendicular magnetic recording medium
US9159350B1 (en) 2014-07-02 2015-10-13 WD Media, LLC High damping cap layer for magnetic recording media
US10054363B2 (en) 2014-08-15 2018-08-21 WD Media, LLC Method and apparatus for cryogenic dynamic cooling
US9082447B1 (en) 2014-09-22 2015-07-14 WD Media, LLC Determining storage media substrate material type
US8995078B1 (en) 2014-09-25 2015-03-31 WD Media, LLC Method of testing a head for contamination
US9227324B1 (en) 2014-09-25 2016-01-05 WD Media, LLC Mandrel for substrate transport system with notch
US9685184B1 (en) 2014-09-25 2017-06-20 WD Media, LLC NiFeX-based seed layer for magnetic recording media
US9449633B1 (en) 2014-11-06 2016-09-20 WD Media, LLC Smooth structures for heat-assisted magnetic recording media
US9818442B2 (en) 2014-12-01 2017-11-14 WD Media, LLC Magnetic media having improved magnetic grain size distribution and intergranular segregation
US9401300B1 (en) 2014-12-18 2016-07-26 WD Media, LLC Media substrate gripper including a plurality of snap-fit fingers
US9218850B1 (en) 2014-12-23 2015-12-22 WD Media, LLC Exchange break layer for heat-assisted magnetic recording media
US9257134B1 (en) 2014-12-24 2016-02-09 Western Digital Technologies, Inc. Allowing fast data zone switches on data storage devices
US9990940B1 (en) 2014-12-30 2018-06-05 WD Media, LLC Seed structure for perpendicular magnetic recording media
US9280998B1 (en) 2015-03-30 2016-03-08 WD Media, LLC Acidic post-sputter wash for magnetic recording media
US9822441B2 (en) 2015-03-31 2017-11-21 WD Media, LLC Iridium underlayer for heat assisted magnetic recording media
US9275669B1 (en) 2015-03-31 2016-03-01 WD Media, LLC TbFeCo in PMR media for SNR improvement
US11074934B1 (en) 2015-09-25 2021-07-27 Western Digital Technologies, Inc. Heat assisted magnetic recording (HAMR) media with Curie temperature reduction layer
US10236026B1 (en) 2015-11-06 2019-03-19 WD Media, LLC Thermal barrier layers and seed layers for control of thermal and structural properties of HAMR media
US9406329B1 (en) 2015-11-30 2016-08-02 WD Media, LLC HAMR media structure with intermediate layer underlying a magnetic recording layer having multiple sublayers
US10121506B1 (en) 2015-12-29 2018-11-06 WD Media, LLC Magnetic-recording medium including a carbon overcoat implanted with nitrogen and hydrogen
US9779773B1 (en) 2016-12-06 2017-10-03 Seagate Technology Llc Contact induced data storage device destruction

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218715A (en) * 1979-03-12 1980-08-19 International Business Machines Corporation Magnetic head slider assembly
US4285019A (en) * 1980-03-10 1981-08-18 Memorex Corporation Contoured magnetic recording head/slider assembly
JPS5823359A (ja) * 1981-07-31 1983-02-12 Toshiba Corp 磁気ヘツド用スライダ
JPS5960760A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 浮動ヘツドスライダ
US4636894A (en) * 1984-03-12 1987-01-13 Censtor Corp. Recording head slider assembly
JPS6215074A (ja) * 1985-07-10 1987-01-23 Fujitsu Ltd バ−ニツシユ用スライダ
US4700248A (en) * 1986-03-17 1987-10-13 Polaroid Corporation Magnetic head assembly with angled slots
US4845816A (en) * 1986-07-18 1989-07-11 Xebec Corporation Burnishing head for memory disk drive
US4802042A (en) * 1987-02-05 1989-01-31 Magnetic Peripherals Inc. Side-vented magnetic head air bearing slider
DE3779641T2 (de) * 1987-09-22 1993-02-04 Ibm Deutschland Form einer gleitschuhschiene und ihr mechanisches herstellungsverfahren.
JP2668708B2 (ja) * 1988-06-20 1997-10-27 株式会社日立製作所 浮動ヘッドスライダ
US4894740A (en) * 1988-09-28 1990-01-16 International Business Machines Corporation Magnetic head air bearing slider
US5097370A (en) * 1989-03-17 1992-03-17 Digital Equipment Corporation Subambient pressure air bearing slider for disk drive
US4939604A (en) * 1989-03-23 1990-07-03 Tdk Corporation Magnetic recording and reproducing apparatus and a magnetic head used for the apparatus
US5063712A (en) * 1990-04-02 1991-11-12 Censtor Corp. Micro-burnishing flex head structure
US5166847A (en) * 1990-04-05 1992-11-24 Seagate Technology, Inc. Reduced stick/slip load arm assembly having a coating with a low frictional coefficient
US5128822A (en) * 1990-05-25 1992-07-07 Seagate Technology, Inc. Configuration for negative pressure air bearing sliders
US5343343A (en) * 1990-05-25 1994-08-30 Seagate Technology, Inc. Air bearing slider with relieved rail ends
US5210666A (en) * 1990-05-25 1993-05-11 Seagate Technology, Inc. Self-loading air bearing slider with a relieved leading edge
US5062017A (en) * 1990-05-25 1991-10-29 Seagate Technology, Inc. Hour-glass disk head slider
US5086360A (en) * 1990-09-06 1992-02-04 Applied Magnetics Corporation Constant flying height slider
US5285337A (en) * 1992-04-30 1994-02-08 International Business Machines Corporation Liquid-bearing data recording disk file with transducer carrier having support struts
JPH0636489A (ja) 1992-06-29 1994-02-10 Read Rite Corp 空気支持方式の磁気ヘッドスライダ
US5430591A (en) * 1992-10-13 1995-07-04 Hitachi, Ltd. Negative pressure flying head slider having siderails with narrow width portion
US5404256A (en) * 1992-12-07 1995-04-04 White; James W. Transverse and negative pressure contour gas bearing slider
JPH0737205A (ja) * 1993-07-23 1995-02-07 Hitachi Ltd ヘッド接触式磁気ディスク装置
FR2709856B1 (fr) * 1993-09-06 1995-10-20 Commissariat Energie Atomique Patin de vol à profil perfectionné.
US5550692A (en) * 1994-09-29 1996-08-27 Seagate Technology, Inc. Proximity recording air bearing slider design with waist offset
US5850329A (en) * 1994-10-31 1998-12-15 Sullivan; Thomas Milton Magnetic recording device components
JP2783181B2 (ja) * 1995-03-08 1998-08-06 日本電気株式会社 固定磁気ディスク装置の製造方法
US5658191A (en) * 1995-12-19 1997-08-19 Phase Metrics, Inc. Burnish head for magnetic media
US5831791A (en) * 1996-03-27 1998-11-03 Headway Technologies, Inc. Negative Pressure air bearing slider having transition region between positive and negative pressure regions
US6262572B1 (en) * 1996-07-25 2001-07-17 Seagate Technology Llc Thermo-resistive glide test head for disc drive recording media
US5782680A (en) * 1996-11-13 1998-07-21 Aijohn Establishment Burnishing head for polishing surfaces of carriers of magnetic media
US5870241A (en) * 1996-11-26 1999-02-09 International Business Machines Corporation Method and apparatus for evasive maneuvering to keep DASD heads away from protruding surface defects
US5963396A (en) * 1997-04-02 1999-10-05 Marburg Technology, Inc. Glide head with an outside active rail
US5980369A (en) * 1997-04-14 1999-11-09 Marburg Technology, Inc. Level flying burnishing head with circular burnishing pads
US6105421A (en) * 1998-04-16 2000-08-22 Seagate Technology, Inc. Glide height testing using a glide head apparatus with a piezoelectric actuator
US6138502A (en) * 1998-06-05 2000-10-31 Marburg Technology, Inc. Glide head for detecting defects on a disk surface
US6273793B1 (en) * 1998-09-23 2001-08-14 Seagate Technology Llc Apparatus and method for reducing disc surface asperities to sub-microinch height
US6526639B2 (en) * 1998-11-12 2003-03-04 International Business Machines Corporation Method for burnishing hard disks
US6497021B2 (en) * 1999-01-14 2002-12-24 International Business Machines Corporation Method and apparatus for providing a low cost contact burnish slider
SG91250A1 (en) 1999-02-17 2002-09-17 Komag Inc Burnishing head
US6227042B1 (en) * 1999-06-14 2001-05-08 International Business Machines Corporation Glide head with low sensitivity
US6503132B2 (en) * 2000-10-03 2003-01-07 Seagate Technology Llc Hybrid burnish/glide head with advanced air bearing fly height control rails
US6666076B2 (en) * 2000-12-08 2003-12-23 Seagate Technology Llc Glide head with outer active rail
JP3962241B2 (ja) * 2001-11-12 2007-08-22 株式会社日立グローバルストレージテクノロジーズ 平滑面磁気ディスク対応ヘッドスライダ、ヘッドスライダアッセンブリ、および磁気ディスク装置、ならびに磁気ディスクの検査・製造方法、および磁気ディスク装置の組み立て方法
US7164557B2 (en) * 2004-02-23 2007-01-16 Hitachi Global Storage Technologies Netherlands Bv Apparatus for burnishing small asperities and cleaning loose particles from magnetic recording media
US7255636B2 (en) * 2005-06-16 2007-08-14 Seagate Technology Llc Hybrid burnishing head design for improved burnishing of disk media

Similar Documents

Publication Publication Date Title
JP2007220288A5 (enExample)
JP2012512048A5 (enExample)
US8797686B1 (en) Magnetic recording transducer with short effective throat height and method of fabrication
JP2011238343A5 (enExample)
RU2011129625A (ru) Поверхность горизонтального стабилизатора летательного аппарата
JP2019531365A5 (enExample)
JP2019502056A5 (enExample)
JP2015064923A5 (enExample)
JP2001297421A5 (enExample)
US20100149692A1 (en) Head slider and storage device
JP2007220288A (ja) バニシングヘッド
JP2017126394A5 (enExample)
JP2013528505A5 (enExample)
JP2014038688A5 (enExample)
JP2004103092A5 (enExample)
JP2015502875A5 (enExample)
JP2014160539A5 (enExample)
JP2019027835A5 (enExample)
JP2014109274A5 (enExample)
JP2005118987A5 (enExample)
JP2015076119A5 (enExample)
JP2011167702A5 (enExample)
JP2012025079A5 (enExample)
JP2010223594A5 (enExample)
JP2010282716A (ja) ディスクドライブ用のスライダ、ディスクドライブおよびその製造方法