AR243295A1 - Una disposicion de registro en disco magnetico. - Google Patents

Una disposicion de registro en disco magnetico.

Info

Publication number
AR243295A1
AR243295A1 AR89314989A AR31498989A AR243295A1 AR 243295 A1 AR243295 A1 AR 243295A1 AR 89314989 A AR89314989 A AR 89314989A AR 31498989 A AR31498989 A AR 31498989A AR 243295 A1 AR243295 A1 AR 243295A1
Authority
AR
Argentina
Prior art keywords
recording apparatus
air bearing
bearing slider
head air
magnetic
Prior art date
Application number
AR89314989A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR243295A1 publication Critical patent/AR243295A1/es

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
    • G11B21/16—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
AR89314989A 1988-09-28 1989-09-22 Una disposicion de registro en disco magnetico. AR243295A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/250,686 US4894740A (en) 1988-09-28 1988-09-28 Magnetic head air bearing slider

Publications (1)

Publication Number Publication Date
AR243295A1 true AR243295A1 (es) 1993-07-30

Family

ID=22948743

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89314989A AR243295A1 (es) 1988-09-28 1989-09-22 Una disposicion de registro en disco magnetico.

Country Status (10)

Country Link
US (1) US4894740A (es)
EP (1) EP0361658B1 (es)
JP (1) JPH071619B2 (es)
KR (1) KR920001267B1 (es)
CN (2) CN1017840B (es)
AR (1) AR243295A1 (es)
BR (1) BR8904889A (es)
CA (1) CA1311838C (es)
DE (1) DE68917239T2 (es)
GB (1) GB8912167D0 (es)

Families Citing this family (82)

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US5097370A (en) * 1989-03-17 1992-03-17 Digital Equipment Corporation Subambient pressure air bearing slider for disk drive
US5200868A (en) * 1990-05-25 1993-04-06 Seagate Technology, Inc. Negative pressure air bearing slider having an air bearing surface trailing a negative pressure cavity
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
US5343343A (en) * 1990-05-25 1994-08-30 Seagate Technology, Inc. Air bearing slider with relieved rail ends
US5274518A (en) * 1990-05-25 1993-12-28 Seagate Technology, Inc. Negative pressure air bearing slider having converging isolation channels
US5218494A (en) * 1990-05-25 1993-06-08 Seagate Technology, Inc. Negative pressure air bearing slider having isolation channels with edge step
JPH04228157A (ja) * 1990-07-13 1992-08-18 Fujitsu Ltd 磁気ヘッドスライダ
US5461525A (en) * 1990-09-14 1995-10-24 Hutchinson Technology Incorporated Load beam having areas of varying thickness in the spring region formed by varying numbers of lamina
WO1992005542A1 (en) * 1990-09-14 1992-04-02 Hutchinson Technology, Inc. Improved reverse rail head suspension
US5912788A (en) * 1990-11-09 1999-06-15 Hutchinson Technology Inc. Flexure region for one-piece flexure-load beam structure
US5198945A (en) * 1990-11-09 1993-03-30 Hutchinson Technology Incorporated Magnetic head suspension
US5291359A (en) * 1991-04-29 1994-03-01 Hutchinson Technology Incorporated Head suspension assembly including a flexure having rails arranged for interfacing with a head ramp
US5267109A (en) * 1991-06-14 1993-11-30 Seagate Technology, Inc. Air bearing slider with relieved trailing edge
US5200867A (en) * 1991-07-02 1993-04-06 International Business Machines Corporation Transducer carrier for disk file with liquid film head-disk interface
US5202803A (en) * 1991-07-02 1993-04-13 International Business Machines Corporation Disk file with liquid film head-disk interface
AU646374B2 (en) * 1991-07-02 1994-02-17 International Business Machines Corporation Disk file with liquid film head-disk interface
US5287235A (en) * 1991-10-28 1994-02-15 International Business Machines Corporation Slider air bearing surface with angled rail configuration
FR2683369B1 (fr) * 1991-10-30 1993-12-24 Commissariat A Energie Atomique Patin de vol de type catamaran a decrochements peripheriques.
KR100227352B1 (ko) * 1992-03-06 1999-11-01 네펠라 다니엘 에이. 3-패드 에어베어링식 자기헤드 슬라이더
DE69318445T2 (de) * 1992-03-06 1998-09-03 Read Rite Corp Dreiflachluftkissengelagerter Gleitkörper für Magnetkopf
US5473485A (en) * 1992-03-06 1995-12-05 Read-Rite Corporation Tripad air bearing magnetic head slider
US5267104A (en) * 1992-04-30 1993-11-30 International Business Machines Corporation Liquid-bearing data recording disk file with transducer carrier having rear ski pad at the head-disk interface
US5285337A (en) * 1992-04-30 1994-02-08 International Business Machines Corporation Liquid-bearing data recording disk file with transducer carrier having support struts
US5452151A (en) * 1992-05-29 1995-09-19 J. Money & Associates, Inc. Data access module
US5327310A (en) * 1992-06-25 1994-07-05 Read-Rite Corporation Thin film contact recording head
US5345353A (en) * 1992-09-21 1994-09-06 International Business Machines Corporation Step projection air bearing slider with improved stiction performance and wear resistance
DE69226188T2 (de) * 1992-10-08 1999-03-11 Tdk Corp., Tokio/Tokyo Verfahren zur Konstanthaltung des Abstandes eines Magnetkopfes und dessen Gebrauch in einem magnetischem Plattenspeicher
US5438467A (en) * 1992-10-28 1995-08-01 International Business Machines Corporation Negative pressure air bearing design
JPH06203515A (ja) * 1992-11-30 1994-07-22 Read Rite Corp 磁気ヘッドスライダ
US6084743A (en) 1992-12-14 2000-07-04 Maxtor Corporation Magnetic recorder apparatus with reduced debris accumlation on the recorder head and slider
US5388017A (en) * 1993-01-29 1995-02-07 International Business Machines Corporation Disk file with air-bearing slider having skids
US5353180A (en) * 1993-03-01 1994-10-04 Read-Rite Corporation Air bearing magnetic slider with wishbone-shaped rails
JP3478556B2 (ja) * 1993-03-18 2003-12-15 松下電器産業株式会社 磁気ヘッドスライダ
US6075683A (en) * 1993-04-26 2000-06-13 International Business Machines Corporation Disk drive with passive multiple fly height slider and cooperative disk pattern
US5396386A (en) * 1993-05-28 1995-03-07 International Business Machines Corporation Roll insensitive air bearing slider
US5636086A (en) * 1993-05-28 1997-06-03 International Business Machines Corporation Roll insensitive air bearing slider
JPH0721717A (ja) * 1993-06-24 1995-01-24 Internatl Business Mach Corp <Ibm> 速度および斜行依存性のないエア・ベアリング・スライダ
US5424888A (en) * 1993-06-24 1995-06-13 International Business Machines Corp. Speed independent, air bearing slider
JP2790011B2 (ja) * 1993-08-20 1998-08-27 日本電気株式会社 浮動ヘッドスライダの製造方法
US5406432A (en) * 1993-10-07 1995-04-11 Read-Rite Corporation Air bearing magnetic head sliders with separate center rail segments
JPH07141813A (ja) * 1993-11-17 1995-06-02 Sony Corp 浮上型ヘッドスライダ及びディスクドライブ装置
US5488524A (en) * 1993-12-21 1996-01-30 International Business Machines Corporation Self adaptive head for semi-contact recording
KR0175255B1 (ko) * 1994-07-07 1999-04-15 김광호 하드디스크 드라이브의 자기기록용 헤드
JPH0863925A (ja) * 1994-08-29 1996-03-08 Nec Corp 浮動ヘッドスライダおよびその製造方法
US5550692A (en) * 1994-09-29 1996-08-27 Seagate Technology, Inc. Proximity recording air bearing slider design with waist offset
KR100193646B1 (ko) * 1994-10-20 1999-06-15 가나이 쓰도무 자기기록장치
JP3642821B2 (ja) * 1995-03-17 2005-04-27 富士通株式会社 磁気ヘッドスライダ
US5898540A (en) * 1995-05-25 1999-04-27 Hitachi, Ltd Magnetic head and slider configuration for contact recording having a plurality of tapered surfaces
US5661618A (en) * 1995-12-11 1997-08-26 International Business Machines Corporation Magnetic recording device having a improved slider
US5729399A (en) * 1995-12-13 1998-03-17 International Business Machines Corporation Contact start/stop disk drive with minimized head-disk wear in textured landing zone
US5774304A (en) * 1996-01-16 1998-06-30 Seagate Technology, Inc. Disc head slider having center rail with asymmetric edge steps
US6292332B1 (en) 1996-01-16 2001-09-18 Seagate Technology Llc Compliant air bearing slider with wide midpoint rails for reliable proximity recording
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
US5796551A (en) * 1996-10-16 1998-08-18 International Business Machines Corporation Landing pads for air bearing sliders and method for making the same
US6055127A (en) * 1996-11-13 2000-04-25 Seagate Technology, Inc. Disc head slider having surface discontinuities to minimize fly stiction
CN1122269C (zh) * 1997-01-15 2003-09-24 西加特技术有限责任公司 包括在后边缘切口处终止的侧导轨的滑块
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
US6611401B1 (en) 1997-04-02 2003-08-26 Marburg Technology, Inc. Glide head with a transverse contact rail
US5963396A (en) 1997-04-02 1999-10-05 Marburg Technology, Inc. Glide head with an outside active rail
JP3237751B2 (ja) * 1997-04-11 2001-12-10 ティーディーケイ株式会社 磁気ヘッド
US5986850A (en) * 1997-06-16 1999-11-16 Seagate Technology, Inc. Positive pressure optical slider having wide center rail
WO1999005679A1 (en) 1997-07-23 1999-02-04 Seagate Technology, Inc. Positive pressure optical slider having trailing end side pads
US5940249A (en) * 1997-11-10 1999-08-17 International Business Machines Corporation Shielded air bearing slider
US6366429B1 (en) * 1998-03-20 2002-04-02 Seagate Technology Llc Patterned and directional selective roughening of a slider air-bearing surface
US6477011B1 (en) 1998-08-24 2002-11-05 International Business Machines Corporation Magnetic recording device having an improved slider
US6428715B1 (en) 1998-12-22 2002-08-06 International Business Machines Corporation Method for producing sliders
US6194360B1 (en) 1998-12-22 2001-02-27 International Business Machines Corporation Magnetic recording device
US6663817B1 (en) 1999-03-26 2003-12-16 Hitachi Global Storage Technologies Netherlands, B.V. Method for manufacture of sliders
US6069770A (en) * 1999-10-04 2000-05-30 International Business Machines Corporation Method for producing sliders
US6804878B1 (en) 1999-12-21 2004-10-19 Hitachi Global Storage Technologies Netherlands B.V. Method of improving the reliability of magnetic head sensors by ion milling smoothing
US6423240B1 (en) 2000-01-07 2002-07-23 International Business Machines Corporation Process to tune the slider trailing edge profile
US6710295B1 (en) 2000-06-15 2004-03-23 Hitachi Global Storage Technologies Netherlands, B.V. Slider curvature modification by substrate melting effect produced with a pulsed laser beam
US6680821B2 (en) 2001-04-18 2004-01-20 Hitachi Global Storage Technologies, The Netherlands B.V. Slider air bearing surface having improved fly height profile characteristics
US6661607B2 (en) 2001-05-09 2003-12-09 Guzik Technical Enterprises Method and apparatus for electromagnetic interference reduction in magnetic recording devices
US7289302B1 (en) 2001-10-04 2007-10-30 Maxtor Corporation On slider inductors and capacitors to reduce electrostatic discharge damage
US6674611B2 (en) 2002-01-04 2004-01-06 Hitachi Global Storage Technologies, The Netherlands B.V. Air bearing design producing steeper ramp profile near the laser texture zone
US7314404B2 (en) * 2006-02-13 2008-01-01 Komag, Inc. Burnishing head
JP4927425B2 (ja) * 2006-03-23 2012-05-09 新科實業有限公司 サスペンション、これを用いたヘッドジンバルアセンブリ及びディスクドライブ
US7719795B2 (en) * 2006-11-15 2010-05-18 Western Digital (Fremont), Llc Head having a transducer heater and an air bearing surface with a flow-diversion dam and pressure-relief trough disposed upstream of the transducer
US7869163B2 (en) 2007-08-23 2011-01-11 International Business Machines Corporation Air bearing at opposite side of linear tape to support tape into contact with head slider
KR101294392B1 (ko) * 2008-09-19 2013-08-08 가부시키가이샤 알박 자기 기록 매체의 제조 방법

Family Cites Families (8)

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US3823416A (en) * 1973-03-01 1974-07-09 Ibm Flying magnetic transducer assembly having three rails
JPS52138117A (en) * 1976-05-14 1977-11-18 Hitachi Ltd Magnetic converter
JPS548514A (en) * 1977-06-21 1979-01-22 Nec Corp Floating magnetic head
US4555739A (en) * 1982-11-26 1985-11-26 International Business Machines Corporation Semi self-loading ferrite head
JPS61170922A (ja) * 1985-01-23 1986-08-01 Fujitsu Ltd 磁気ヘツドスライダ
EP0218811B1 (en) * 1985-07-19 1991-05-29 Kabushiki Kaisha Toshiba Magnetic head slider assembly
US4700248A (en) * 1986-03-17 1987-10-13 Polaroid Corporation Magnetic head assembly with angled slots
US4734803A (en) * 1986-03-20 1988-03-29 International Business Machines Magnetic head air bearing slider

Also Published As

Publication number Publication date
KR900005426A (ko) 1990-04-14
JPH02101688A (ja) 1990-04-13
CN1017840B (zh) 1992-08-12
EP0361658A1 (en) 1990-04-04
KR920001267B1 (ko) 1992-02-08
DE68917239T2 (de) 1995-03-09
CN1052567A (zh) 1991-06-26
US4894740A (en) 1990-01-16
CN1041470A (zh) 1990-04-18
GB8912167D0 (en) 1989-07-12
EP0361658B1 (en) 1994-08-03
DE68917239D1 (de) 1994-09-08
CN1015496B (zh) 1992-02-12
JPH071619B2 (ja) 1995-01-11
CA1311838C (en) 1992-12-22
BR8904889A (pt) 1990-05-08

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