SG42812A1 - Speed independent air bearing slider - Google Patents

Speed independent air bearing slider

Info

Publication number
SG42812A1
SG42812A1 SG1995002165A SG1995002165A SG42812A1 SG 42812 A1 SG42812 A1 SG 42812A1 SG 1995002165 A SG1995002165 A SG 1995002165A SG 1995002165 A SG1995002165 A SG 1995002165A SG 42812 A1 SG42812 A1 SG 42812A1
Authority
SG
Singapore
Prior art keywords
air bearing
independent air
bearing slider
speed independent
speed
Prior art date
Application number
SG1995002165A
Other languages
English (en)
Inventor
Ferdinand Hendriks
Vijayeshwar D Khanna
Robert Michael Crone
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 SG42812A1 publication Critical patent/SG42812A1/en

Links

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
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • 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
    • 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
SG1995002165A 1993-06-24 1994-06-13 Speed independent air bearing slider SG42812A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/082,210 US5424888A (en) 1993-06-24 1993-06-24 Speed independent, air bearing slider

Publications (1)

Publication Number Publication Date
SG42812A1 true SG42812A1 (en) 1997-10-17

Family

ID=22169761

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995002165A SG42812A1 (en) 1993-06-24 1994-06-13 Speed independent air bearing slider

Country Status (5)

Country Link
US (1) US5424888A (de)
EP (1) EP0631281A3 (de)
JP (1) JPH0721716A (de)
KR (1) KR950001734A (de)
SG (1) SG42812A1 (de)

Families Citing this family (41)

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US5864452A (en) * 1994-08-03 1999-01-26 Sanyo Electric Co., Ltd. Thin-film magnetic head and method of forming carbon film
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
US6760193B1 (en) * 1995-04-07 2004-07-06 Hitachi Global Storage Technologies Japan, Ltd. Magnetic head gimbal assembly and magnetic disk unit
US5898540A (en) * 1995-05-25 1999-04-27 Hitachi, Ltd Magnetic head and slider configuration for contact recording having a plurality of tapered surfaces
JP3438006B2 (ja) * 1995-05-29 2003-08-18 ミネベア株式会社 浮動型磁気ヘッドとその製法
KR100244860B1 (ko) * 1995-09-29 2000-02-15 니시무로 타이죠 헤드 슬라이더 및 기록 재생 장치
US5889634A (en) * 1995-12-18 1999-03-30 Read-Rite Corporation Reduced-altitude-sensitive subambient pressure air bearing slider
US5774304A (en) * 1996-01-16 1998-06-30 Seagate Technology, Inc. Disc head slider having center rail with asymmetric edge steps
US5777825A (en) * 1996-09-04 1998-07-07 International Business Machines Corporation Negative pressure step pad air bearing design and method for making the same
US5796551A (en) * 1996-10-16 1998-08-18 International Business Machines Corporation Landing pads for air bearing sliders and method for making the same
KR100276578B1 (ko) * 1996-10-28 2000-12-15 니시무로 타이죠 헤드 슬라이더 및 이것을 이용한 기록재생장치
US5870251A (en) * 1997-04-14 1999-02-09 Seagate Technology, Inc. Taperless/crown free/air bearing design
US6004472A (en) * 1997-05-14 1999-12-21 International Business Machines Corporation Dual etch step process for making a three etch depth air bearing slider
US6055128A (en) * 1997-05-14 2000-04-25 International Business Machines Corporation Dual etch step pad air bearing design with three etch depths
US5986850A (en) * 1997-06-16 1999-11-16 Seagate Technology, Inc. Positive pressure optical slider having wide center rail
JP3052898B2 (ja) * 1997-06-18 2000-06-19 ヤマハ株式会社 磁気ヘッドスライダのレール面の加工方法
GB2342764B (en) 1997-06-27 2002-02-27 Seagate Technology Slider for disc storage system
US6377422B1 (en) 1997-07-08 2002-04-23 Seagate Technology Llc Disc head with contact protection feature
GB2341970B (en) 1997-07-23 2002-01-09 Seagate Technology Positive pressure optical slider having trailing end side pads
DE19882586T1 (de) 1997-08-15 2000-08-03 Seagate Technology Gleitstück für Datenspeichersystem
US6229671B1 (en) 1997-09-22 2001-05-08 Seagate Technology Llc Shock pads for a slider for a data storage system
US5940249A (en) * 1997-11-10 1999-08-17 International Business Machines Corporation Shielded air bearing slider
US6487043B1 (en) 1997-12-04 2002-11-26 Seagate Technology Llc Cross texture head disc interface
US6535352B2 (en) 1997-12-15 2003-03-18 Seagate Technology Llc Head media interface for stiction control
US6125005A (en) * 1997-12-30 2000-09-26 International Business Machines Corporation Altitude insensitive air bearing using pitch compensation for data storage application
US6003364A (en) * 1998-03-19 1999-12-21 Seagate Technology, Inc. Glide head for testing a disc surface
US6381090B1 (en) 1998-05-21 2002-04-30 Komag, Incorporated Hard disk drive head-media system having reduced stiction and low fly height
US6683754B2 (en) 1998-05-21 2004-01-27 Komag, Inc. Hard disk drive head-media system having reduced stiction and low fly height
US6603639B1 (en) 1998-07-21 2003-08-05 Seagate Technology Llc Slider for disc storage system
US6459546B1 (en) 1998-07-21 2002-10-01 Seagate Technology Llc Altitude insensitive disc head slider
US6459547B1 (en) 1998-12-09 2002-10-01 Seagate Technology Llc Slider with pads and textured landing zone for disc storage system
US6497021B2 (en) 1999-01-14 2002-12-24 International Business Machines Corporation Method and apparatus for providing a low cost contact burnish slider
US6611400B1 (en) 1999-01-22 2003-08-26 Seagate Technology Llc Texture structure for optimizing head disc interface
US6536265B1 (en) 1999-12-02 2003-03-25 Seagate Technology Llc Micro-textured glide sliders for super-smooth media
US6529347B2 (en) 2000-10-13 2003-03-04 Seagate Technology Llc Disc drive slider having textured pads
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
US7072145B2 (en) * 2002-09-26 2006-07-04 Matsushita Electric Industrial Co., Ltd. Flying head slider with air bearing step face arrangement
US6989965B2 (en) * 2002-11-07 2006-01-24 Seagate Technology Llc Head slider having tilted protrusions for ramp load-unload applications
US7006323B1 (en) 2003-07-18 2006-02-28 Komag, Inc. Magnetic head for proximity recording
KR100619506B1 (ko) * 2004-10-18 2006-09-13 덕진기술산업 주식회사 폐기물 소각열을 열원으로 하는 폐케이블 재활용장치
US20080180845A1 (en) * 2007-01-31 2008-07-31 Albert Wallash Slider air bearing for disk drives

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US3197751A (en) * 1963-12-18 1965-07-27 Gen Precision Inc Flying magnetic head assembly
US3573768A (en) * 1967-10-20 1971-04-06 Singer Co Stepped magnetic head with offset biasing
JPS52154615A (en) * 1976-06-18 1977-12-22 Fujitsu Ltd Slider of floating type magnetic head
JPS535612A (en) * 1976-07-05 1978-01-19 Mitsubishi Electric Corp Floating head device
JPS5329710A (en) * 1976-08-31 1978-03-20 Mitsubishi Electric Corp Floating head device
JPS5350816A (en) * 1976-10-20 1978-05-09 Nec Corp Floating type magnetic head
JPS53106111A (en) * 1977-02-28 1978-09-14 Canon Inc Magnetic head
US4218715A (en) * 1979-03-12 1980-08-19 International Business Machines Corporation Magnetic head slider assembly
JPS6022782A (ja) * 1983-07-15 1985-02-05 Mitsubishi Electric Corp 浮動ヘツドスライダ
US4605977A (en) * 1983-12-14 1986-08-12 Sperry Corporation Air bearing head displacement sensor and positioner
JPS61246978A (ja) * 1985-04-23 1986-11-04 Seiko Epson Corp 磁気ヘツド
JPS61273784A (ja) * 1985-05-29 1986-12-04 Hitachi Ltd 磁気ヘツドスライダ−
JPS61962A (ja) * 1985-06-12 1986-01-06 Hitachi Ltd 浮動形磁気ヘツドのスライダ
US4692821A (en) * 1985-12-31 1987-09-08 Zenzefilis George E Disc memory storage apparatus and method
JPH0740413B2 (ja) * 1986-11-06 1995-05-01 三菱電機株式会社 浮動形磁気ヘッドスライダ
US4802042A (en) * 1987-02-05 1989-01-31 Magnetic Peripherals Inc. Side-vented magnetic head air bearing slider
JPS63220488A (ja) * 1987-03-06 1988-09-13 Nec Corp 浮動ヘツドスライダ
JPS6446275A (en) * 1987-07-28 1989-02-20 Hewlett Packard Yokogawa Slider for rotary actuator
US4870519B1 (en) * 1987-11-20 1997-01-28 James W White Uniform flying height slider assembly with improved dynamic air bearing characteristics
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
JP2779529B2 (ja) * 1989-10-19 1998-07-23 株式会社日立製作所 浮動ヘッドスライダ
US5021906A (en) * 1989-10-31 1991-06-04 International Business Machines Corporation Programmable air bearing slider including magnetic read/write element
JPH0417176A (ja) * 1990-05-10 1992-01-21 Nec Corp 浮動ヘッドスライダ
JPH0432079A (ja) * 1990-05-29 1992-02-04 Denki Kagaku Kogyo Kk 浮動型磁気ヘッド
US5136445A (en) * 1990-08-31 1992-08-04 Seagate Technology, Inc. Air bearing slider design
DE4123744C2 (de) * 1990-10-22 1996-01-11 Mitsubishi Electric Corp Gleitstück für einen fliegenden Magnetkopf
JP2872384B2 (ja) * 1990-10-24 1999-03-17 株式会社日立製作所 磁気ヘツドスライダ及び磁気デイスク装置
JPH04362582A (ja) * 1991-06-10 1992-12-15 Hitachi Ltd 磁気ディスク装置用薄膜磁気ヘッド

Also Published As

Publication number Publication date
JPH0721716A (ja) 1995-01-24
EP0631281A3 (de) 1995-02-08
US5424888A (en) 1995-06-13
KR950001734A (ko) 1995-01-03
EP0631281A2 (de) 1994-12-28

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