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DE3786383D1 - Magnetkopf tragende gleitschuhanordnung. - Google Patents

Magnetkopf tragende gleitschuhanordnung.

Info

Publication number
DE3786383D1
DE3786383D1 DE8787114243T DE3786383T DE3786383D1 DE 3786383 D1 DE3786383 D1 DE 3786383D1 DE 8787114243 T DE8787114243 T DE 8787114243T DE 3786383 T DE3786383 T DE 3786383T DE 3786383 D1 DE3786383 D1 DE 3786383D1
Authority
DE
Germany
Prior art keywords
magnetic head
slider assembly
head wearing
wearing slider
assembly
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
DE8787114243T
Other languages
English (en)
Other versions
DE3786383T2 (de
Inventor
Frank S C Mo
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.)
Censtor Corp
Original Assignee
Censtor Corp
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 Censtor Corp filed Critical Censtor Corp
Publication of DE3786383D1 publication Critical patent/DE3786383D1/de
Application granted granted Critical
Publication of DE3786383T2 publication Critical patent/DE3786383T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
DE87114243T 1986-10-03 1987-09-30 Magnetkopf tragende Gleitschuhanordnung. Expired - Fee Related DE3786383T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/914,996 US4757402A (en) 1986-10-03 1986-10-03 Slider assembly for supporting a magnetic head

Publications (2)

Publication Number Publication Date
DE3786383D1 true DE3786383D1 (de) 1993-08-05
DE3786383T2 DE3786383T2 (de) 1994-01-13

Family

ID=25435058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87114243T Expired - Fee Related DE3786383T2 (de) 1986-10-03 1987-09-30 Magnetkopf tragende Gleitschuhanordnung.

Country Status (4)

Country Link
US (1) US4757402A (de)
EP (1) EP0262655B1 (de)
JP (1) JPS63160079A (de)
DE (1) DE3786383T2 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870519B1 (en) * 1987-11-20 1997-01-28 James W White Uniform flying height slider assembly with improved dynamic air bearing characteristics
US5193046A (en) * 1988-10-17 1993-03-09 Conner Peripherals, Nc. Information recording apparatus with a liquid bearing
US5097368A (en) * 1988-10-17 1992-03-17 Conner Peripherals, Inc. Information recording apparatus with a non-Newtonian liquid bearing
JP2796852B2 (ja) * 1988-10-31 1998-09-10 インターナショナル・ビジネス・マシーンズ・コーポレーション 磁気記憶装置及び方法
EP0384762B1 (de) * 1989-02-24 1995-04-26 Conner Peripherals, Inc. Nasses Festplatten-Laufwerk mit einem konischen Spindellager
US5526204A (en) * 1989-12-20 1996-06-11 Conner Peripherals, Inc. Low drag liquid bearing recording head
US5086360A (en) * 1990-09-06 1992-02-04 Applied Magnetics Corporation Constant flying height slider
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
CA2091260A1 (en) * 1990-09-14 1992-03-15 Ryan A. Jurgenson Reverse rail head suspension
US5912788A (en) * 1990-11-09 1999-06-15 Hutchinson Technology Inc. Flexure region for one-piece flexure-load beam structure
FR2683369B1 (fr) * 1991-10-30 1993-12-24 Commissariat A Energie Atomique Patin de vol de type catamaran a decrochements peripheriques.
US5327310A (en) * 1992-06-25 1994-07-05 Read-Rite Corporation Thin film contact recording head
WO1994011879A1 (en) * 1992-11-13 1994-05-26 Conner Peripherals, Inc. Lubricated disk drive
US5726831A (en) * 1992-12-07 1998-03-10 White; James W. Methods for operating a gas bearing slider
US5404256A (en) * 1992-12-07 1995-04-04 White; James W. Transverse and negative pressure contour gas bearing slider
US6084743A (en) * 1992-12-14 2000-07-04 Maxtor Corporation Magnetic recorder apparatus with reduced debris accumlation on the recorder head and 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
JP2624206B2 (ja) * 1994-12-26 1997-06-25 日本電気株式会社 磁気ディスク装置
US5636085A (en) * 1995-03-03 1997-06-03 Iomega Corporation Magnetic read/write head assembly configured with bleed slots passing through rails to stabilize flexible medium while attaining low fly heighs with respect thereto
JP3426082B2 (ja) 1996-04-26 2003-07-14 富士通株式会社 磁気ヘッド用スライダ及び磁気ディスク装置
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
JP2856151B2 (ja) * 1996-06-18 1999-02-10 日本電気株式会社 接触式磁気ディスク装置
US5942680A (en) * 1997-04-22 1999-08-24 Seagate Technology, Inc. Multi-impact asperity sensor and burnish head
US6071007A (en) * 1997-05-21 2000-06-06 Seagate Technology, Inc. Thermal asperity detection head
KR100425395B1 (ko) 1997-06-27 2004-03-30 시게이트 테크놀로지 엘엘씨 디스크 저장 장치용 슬라이더
JP2001511578A (ja) 1997-07-23 2001-08-14 シーゲート テクノロジー，インコーポレイテッド 後端サイドパッドを有する正圧光学スライダ
JP4392986B2 (ja) * 1997-08-15 2010-01-06 シーゲイト テクノロジー エルエルシー ディスク記憶システム
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
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
US6188547B1 (en) 1998-06-04 2001-02-13 Seagate Technology Llc Slider with pressure relief trenches
US6603639B1 (en) 1998-07-21 2003-08-05 Seagate Technology Llc Slider for disc storage system
US6115219A (en) * 1998-11-13 2000-09-05 Iomega Corporation Read write head assembly that has a pair of opposed sliders that each have a transverse slotted rail aligned with a rail in the opposing slider that does not have a transverse slotted rail
US6459547B1 (en) 1998-12-09 2002-10-01 Seagate Technology Llc Slider with pads and textured landing zone for disc storage system
US6587308B2 (en) 1999-01-29 2003-07-01 Seagate Technology, Llc Disc head slider having profiled convergent channel features
US6262970B1 (en) * 1999-03-17 2001-07-17 Seagate Technology Llc Air bearing surface design for glide testing of plastic media
US6490135B1 (en) 1999-12-02 2002-12-03 Seagate Technology Llc Disc drive assembly having side rail-channeled air bearing for ramp load-unload applications
US6536265B1 (en) 1999-12-02 2003-03-25 Seagate Technology Llc Micro-textured glide sliders for super-smooth media
US6510027B1 (en) 2000-02-11 2003-01-21 Seagate Technology Llc Disc head slider having highly damped bearing with multiple pressure gradiant-generating pads
US6583960B2 (en) * 2000-03-31 2003-06-24 Seagate Technology Llc Ramp load slider with trailing edge extenders controlling load wear
US6678119B1 (en) 2000-04-12 2004-01-13 Seagate Technology Llc Disc head slider having rails with enclosed depressions
US6619105B1 (en) 2000-04-12 2003-09-16 Seagate Technology Llc Glide head with anti-collapsing protection feature
US6462909B1 (en) 2000-05-09 2002-10-08 Seagate Technology Llc Disc head slider having wear-resistant pads for enhanced damping
US7417828B2 (en) 2000-07-11 2008-08-26 Seagate Technology Llc Bi-level cavity for a slider air-bearing surface
US6583959B1 (en) 2000-09-19 2003-06-24 Iomega Corporation Read write head assembly having air bearing features for contaminant control in flexible media head-disk interface
WO2002033698A1 (en) 2000-10-13 2002-04-25 Seagate Technology Llc Disc drive slider having textured pads
US7289302B1 (en) 2001-10-04 2007-10-30 Maxtor Corporation On slider inductors and capacitors to reduce electrostatic discharge damage
US7054108B2 (en) * 2001-10-10 2006-05-30 Seagate Technology Llc Slider for a data storage device having improved stiction control with reduced interference with air bearing pressurization
US7158330B2 (en) 2001-11-08 2007-01-02 Samsung Electronics Co., Ltd. Method and apparatus for servo track writing by track following on a dedicated servo disk on a fluid spindle bearing
US20030214747A1 (en) * 2002-05-14 2003-11-20 Debasis Baral Servo writing method for hard disk drives
US6989965B2 (en) * 2002-11-07 2006-01-24 Seagate Technology Llc Head slider having tilted protrusions for ramp load-unload applications
US7106556B2 (en) * 2003-06-24 2006-09-12 Seagate Technology Llc Slider configured for rapid bearing stabilization during ramp load operations
US20090181078A1 (en) * 2006-09-26 2009-07-16 Infectious Disease Research Institute Vaccine composition containing synthetic adjuvant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133533A (de) * 1974-04-08 1975-10-22
JPS5329111A (en) * 1976-08-30 1978-03-18 Mitsubishi Electric Corp Floating head device
US4163267A (en) * 1978-05-26 1979-07-31 Burroughs Corporation Flying head with compound-foil
SU991495A2 (ru) * 1980-10-01 1983-01-23 Предприятие П/Я В-8071 Узел плавающей магнитной головки
JPS57176565A (en) * 1981-04-20 1982-10-29 Hitachi Ltd Slider for floating type magnetic head
JPS57176566A (en) * 1981-04-24 1982-10-29 Hitachi Ltd Floating type magnetic head
JPS6148182A (ja) * 1984-08-10 1986-03-08 Fujitsu Ltd 浮動形磁気ヘツド
JPS61962A (ja) * 1985-06-12 1986-01-06 Hitachi Ltd 浮動形磁気ヘツドのスライダ

Also Published As

Publication number Publication date
US4757402A (en) 1988-07-12
JPS63160079A (ja) 1988-07-02
EP0262655B1 (de) 1993-06-30
DE3786383T2 (de) 1994-01-13
EP0262655A3 (en) 1989-02-15
EP0262655A2 (de) 1988-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee