DE69220576T2 - Luftkissengleitlager-oberfläche mit winkeleisenkonfiguration - Google Patents

Luftkissengleitlager-oberfläche mit winkeleisenkonfiguration

Info

Publication number
DE69220576T2
DE69220576T2 DE69220576T DE69220576T DE69220576T2 DE 69220576 T2 DE69220576 T2 DE 69220576T2 DE 69220576 T DE69220576 T DE 69220576T DE 69220576 T DE69220576 T DE 69220576T DE 69220576 T2 DE69220576 T2 DE 69220576T2
Authority
DE
Germany
Prior art keywords
longitudinal axis
side rails
rail
edge
air cushion
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
DE69220576T
Other languages
German (de)
English (en)
Other versions
DE69220576D1 (de
Inventor
Earl Cunningham
Richard Harwood
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69220576D1 publication Critical patent/DE69220576D1/de
Application granted granted Critical
Publication of DE69220576T2 publication Critical patent/DE69220576T2/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
    • 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Sliding-Contact Bearings (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)
DE69220576T 1991-10-28 1992-09-16 Luftkissengleitlager-oberfläche mit winkeleisenkonfiguration Expired - Fee Related DE69220576T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/783,477 US5287235A (en) 1991-10-28 1991-10-28 Slider air bearing surface with angled rail configuration
PCT/EP1992/002119 WO1993009533A1 (en) 1991-10-28 1992-09-16 Slider air bearing surface with angled rail configuration

Publications (2)

Publication Number Publication Date
DE69220576D1 DE69220576D1 (de) 1997-07-31
DE69220576T2 true DE69220576T2 (de) 1998-01-15

Family

ID=25129368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220576T Expired - Fee Related DE69220576T2 (de) 1991-10-28 1992-09-16 Luftkissengleitlager-oberfläche mit winkeleisenkonfiguration

Country Status (15)

Country Link
US (1) US5287235A (enExample)
EP (1) EP0610449B1 (enExample)
JP (1) JP2503166B2 (enExample)
KR (1) KR970006867B1 (enExample)
CA (1) CA2071453C (enExample)
CZ (1) CZ286903B6 (enExample)
DE (1) DE69220576T2 (enExample)
HU (1) HU216593B (enExample)
MY (1) MY110817A (enExample)
PL (1) PL172653B1 (enExample)
RU (1) RU2106697C1 (enExample)
SG (1) SG43697A1 (enExample)
SK (1) SK46694A3 (enExample)
TW (1) TW207019B (enExample)
WO (1) WO1993009533A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473485A (en) * 1992-03-06 1995-12-05 Read-Rite Corporation Tripad air bearing magnetic head slider
US5438467A (en) * 1992-10-28 1995-08-01 International Business Machines Corporation Negative pressure air bearing design
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
JP3312146B2 (ja) 1993-06-25 2002-08-05 株式会社日立製作所 磁気ヘッドおよびその製造方法
US5406432A (en) * 1993-10-07 1995-04-11 Read-Rite Corporation Air bearing magnetic head sliders with separate center rail segments
US5488524A (en) * 1993-12-21 1996-01-30 International Business Machines Corporation Self adaptive head for semi-contact recording
US5654853A (en) * 1994-02-04 1997-08-05 Seagate Technology, Inc. Disc storage device having a magnetic head air bearing slider configuration for reduced disc overhead
EP0689198A3 (en) * 1994-06-20 1997-01-29 Quantum Corp Sliding body for converters of a hard disk drive with contacting sliding surfaces with controlled pitch and roll movement
AU2970395A (en) * 1994-07-18 1996-02-16 Sunward Technologies, Inc. Contact recording slider with active contact surfaces
US5550692A (en) * 1994-09-29 1996-08-27 Seagate Technology, Inc. Proximity recording air bearing slider design with waist offset
JP2621812B2 (ja) * 1994-11-14 1997-06-18 日本電気株式会社 磁気ヘッドスライダ
US5724212A (en) * 1995-05-26 1998-03-03 Quantum Corporation Method and apparatus for increasing data density in magnetic data storage disk drives
US5606476A (en) * 1995-07-13 1997-02-25 Read-Rite Corporation Altitude insensitive air bearing slider
US5889634A (en) * 1995-12-18 1999-03-30 Read-Rite Corporation Reduced-altitude-sensitive subambient pressure air bearing slider
US6292332B1 (en) 1996-01-16 2001-09-18 Seagate Technology Llc Compliant air bearing slider with wide midpoint rails for reliable proximity recording
US5677812A (en) * 1996-01-26 1997-10-14 Samsung Electronics, North America Air bearing slider with variable sub-ambient pressure control
US5870250A (en) * 1996-03-01 1999-02-09 International Business Machines Corporation Method and apparatus for improving file capacity using different flying height profiles
US6034842A (en) * 1996-08-30 2000-03-07 Sae Magnetics (H.K.) Ltd. Subambient pressure slider for constant flying height
US5761004A (en) * 1996-12-02 1998-06-02 International Business Machines Corporation Air bearing slider with offset crossbars to reduce roll
US5704715A (en) * 1996-12-09 1998-01-06 Read-Rite Corporation Altitude insensitive air bearing slider
KR20000070081A (ko) * 1997-01-15 2000-11-25 토마스 에프.멀베니 테이퍼 되지 않고 크라운 없는 공기 베어링 구조
US6178064B1 (en) * 1997-02-10 2001-01-23 Read-Rite Corporation Air bearing slider with shaped taper
USD475716S1 (en) 1997-03-25 2003-06-10 Tdk Corporation Combined slider and head for reading or writing information on a disk
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
US5870251A (en) * 1997-04-14 1999-02-09 Seagate Technology, Inc. Taperless/crown free/air bearing design
US5754367A (en) * 1997-05-19 1998-05-19 Read-Rite Corporation Air bearing slider having etched and shaped leading edge taper
US5986850A (en) * 1997-06-16 1999-11-16 Seagate Technology, Inc. Positive pressure optical slider having wide center rail
JP3923140B2 (ja) * 1997-06-26 2007-05-30 富士通株式会社 ヘッドスライダ及びディスク装置
US6275467B1 (en) 1997-07-23 2001-08-14 Seagate Technology Llc Positive pressure optical slider having trailing end side pads
US6239951B1 (en) * 1997-09-22 2001-05-29 Seagate Technology, Llc Air bearing slider with increased speed sensitivity
JPH11238291A (ja) * 1998-02-20 1999-08-31 Sony Corp 磁気ヘッド装置およびディスクドライブ装置
US6704161B1 (en) 1998-11-06 2004-03-09 Samsung Electronics Co. Ltd. Shock protection skin bumper for a hard disk drive
US6417986B1 (en) 1998-11-16 2002-07-09 Samsung Electronics Co., Ltd. Impact guard for limiting hard disk movement
US6201671B1 (en) * 1998-12-04 2001-03-13 International Business Machines Corporation Seed layer for a nickel oxide pinning layer for increasing the magnetoresistance of a spin valve sensor
US6549372B1 (en) 1998-12-15 2003-04-15 Samsung Electronics Co., Ltd Device for limiting head movement within a hard disk drive
US6483668B2 (en) * 1999-01-22 2002-11-19 Seagate Technology Llc Edge contact protection feature for a disc drive head
US6417994B1 (en) 1999-04-22 2002-07-09 Samsung Electronics, Co., Ltd. Swage plate with protruded walls to increase retention torque in hard disk applications
US6330133B1 (en) 1999-04-22 2001-12-11 International Business Machines Corporation Trailing edge rail shaping
US6501614B1 (en) 1999-08-19 2002-12-31 Samsung Electronics Co., Ltd. Acoustic insulator for controlling noise generated in a mass storage device
US6744597B2 (en) 1999-10-29 2004-06-01 Samsung Electronics Co., Ltd. Dynamic absorber for an actuator arm in a disk drive
US6700727B1 (en) 2000-04-14 2004-03-02 Seagate Technology Llc Slider and method for actively controlling crown curvature
US6947252B2 (en) 2000-05-10 2005-09-20 Samsung Electronics Co., Ltd. Wave stringer for controlling acoustic noise and shock vibration in a storage device
US6624984B2 (en) 2000-05-25 2003-09-23 Seagate Technology Llc Fly height control slider with crown and cross curve de-coupling
US6446517B1 (en) 2000-11-20 2002-09-10 Samsung Electronics Company Controlled particle deposition in drives and on media for thermal asperity studies
US6590738B2 (en) 2001-03-01 2003-07-08 Samsung Electronics Co., Ltd. Particle removal device in a hard disk drive
US6762908B2 (en) 2001-06-18 2004-07-13 Samsung Electronics Co., Ltd. Air razor and disk limiter for a hard disk drive

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823416A (en) * 1973-03-01 1974-07-09 Ibm Flying magnetic transducer assembly having three rails
US3855625A (en) * 1973-12-19 1974-12-17 Ibm Magnetic head slider assembly
US4218715A (en) * 1979-03-12 1980-08-19 International Business Machines Corporation Magnetic head slider assembly
US4375656A (en) * 1980-10-09 1983-03-01 International Business Machines Corporation Magnetic head assembly with asymmetric slotted configuration
JPS60219672A (ja) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd 回転磁気シ−ト装置
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
US4870519B1 (en) * 1987-11-20 1997-01-28 James W White Uniform flying height slider assembly with improved dynamic air bearing characteristics
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
CA1323421C (en) * 1989-03-17 1993-10-19 Yiao-Tee Hsia Disc drive slider configured to counteract roll
JPH0312854A (ja) * 1989-06-09 1991-01-21 Seiko Epson Corp 磁気ヘッド
JPH0376070A (ja) * 1989-08-16 1991-04-02 Sony Corp デイスク記録再生装置
JPH03183075A (ja) * 1989-12-11 1991-08-09 Sony Corp ヘッドスライダ装置
JPH0467375A (ja) * 1990-07-02 1992-03-03 Fuji Photo Film Co Ltd 浮動ヘッドスライダ
US5136445A (en) * 1990-08-31 1992-08-04 Seagate Technology, Inc. Air bearing slider design
US5086360A (en) * 1990-09-06 1992-02-04 Applied Magnetics Corporation Constant flying height slider

Also Published As

Publication number Publication date
MY110817A (en) 1999-05-31
HU9401225D0 (en) 1994-08-29
JP2503166B2 (ja) 1996-06-05
EP0610449A1 (en) 1994-08-17
TW207019B (enExample) 1993-06-01
DE69220576D1 (de) 1997-07-31
SG43697A1 (en) 1997-11-14
HU216593B (hu) 1999-07-28
HUT67383A (en) 1995-04-28
JPH05210930A (ja) 1993-08-20
US5287235A (en) 1994-02-15
RU2106697C1 (ru) 1998-03-10
EP0610449B1 (en) 1997-06-25
CA2071453C (en) 1996-07-09
KR970006867B1 (ko) 1997-04-30
WO1993009533A1 (en) 1993-05-13
CA2071453A1 (en) 1993-04-29
KR930008811A (ko) 1993-05-22
CZ97894A3 (en) 1995-11-15
SK46694A3 (en) 1994-11-09
PL172653B1 (pl) 1997-10-31
CZ286903B6 (cs) 2000-08-16

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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