CA1031859A - Magnetic head slider assembly - Google Patents

Magnetic head slider assembly

Info

Publication number
CA1031859A
CA1031859A CA215,262A CA215262A CA1031859A CA 1031859 A CA1031859 A CA 1031859A CA 215262 A CA215262 A CA 215262A CA 1031859 A CA1031859 A CA 1031859A
Authority
CA
Canada
Prior art keywords
magnetic head
head slider
slider assembly
assembly
magnetic
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
Application number
CA215,262A
Other languages
English (en)
French (fr)
Other versions
CA215262S (en
Inventor
Michael F. Garnier
Tung-Men Tang
James W. White
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
Application granted granted Critical
Publication of CA1031859A publication Critical patent/CA1031859A/en
Expired 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
CA215,262A 1973-12-19 1974-12-02 Magnetic head slider assembly Expired CA1031859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00426382A US3855625A (en) 1973-12-19 1973-12-19 Magnetic head slider assembly

Publications (1)

Publication Number Publication Date
CA1031859A true CA1031859A (en) 1978-05-23

Family

ID=23690566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,262A Expired CA1031859A (en) 1973-12-19 1974-12-02 Magnetic head slider assembly

Country Status (7)

Country Link
US (1) US3855625A (de)
JP (1) JPS5652380B2 (de)
CA (1) CA1031859A (de)
DE (1) DE2451210C2 (de)
FR (1) FR2255670B1 (de)
GB (1) GB1440416A (de)
IT (1) IT1025688B (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990106A (en) * 1975-05-30 1976-11-02 Nippon Hoso Kyokai Dynamic negative pressure type floating head system
US4081846A (en) * 1976-06-07 1978-03-28 Applied Magnetics Corporation Magnetic head-slider assembly
US4130847A (en) * 1977-03-31 1978-12-19 International Business Machines Corporation Corrosion resistant thin film head assembly and method for making
US4321641A (en) * 1977-09-02 1982-03-23 Magnex Corporation Thin film magnetic recording heads
FR2408897A1 (fr) * 1977-11-15 1979-06-08 Cii Honeywell Bull Procede du temps de decollage d'une plate-forme comportant au moins un transducteur de lecture/ecriture d'un support d'information, plate-forme resultant de l'execution du procede, et procede de fabrication d'une telle plate-forme
FR2409571A1 (fr) * 1977-11-18 1979-06-15 Cii Honeywell Bull Plate-forme comportant au moins un transducteur magnetique de lecture/ecriture d'un support d'information
US4141049A (en) * 1977-12-23 1979-02-20 International Business Machines Corporation Loading mechanism for negative pressure sliders
JPS54111812A (en) * 1978-02-21 1979-09-01 Mitsubishi Electric Corp Floating head device
US4214287A (en) * 1978-07-20 1980-07-22 Burroughs Corporation Novel TSF head pair for dual recording on flexible disks
US4219853A (en) * 1978-12-21 1980-08-26 International Business Machines Corporation Read/write thin film head
US4191980A (en) * 1978-12-29 1980-03-04 International Business Machines Corporation Transducers with tapered edge profiles and assembly thereof
US4218715A (en) * 1979-03-12 1980-08-19 International Business Machines Corporation Magnetic head slider assembly
US4250530A (en) * 1979-10-05 1981-02-10 Yang Electromagnetic Systems Inc. Fixed and movable supporting of dual magnetic heads
JPS5718171U (de) * 1980-06-24 1982-01-29
US4333229A (en) * 1980-07-21 1982-06-08 Memorex Corporation Method of manufacturing thin film magnetic head/slider combination
US4486798A (en) * 1981-04-24 1984-12-04 International Business Machines Corporation Self-cleaning magnetic head air bearing slider and method
US4420780A (en) * 1981-08-17 1983-12-13 International Business Machines Self-loading magnetic head air bearing slider
DE3268788D1 (en) * 1981-10-07 1986-03-13 Ibm Air bearing slider for a transducer
US4475135A (en) * 1981-10-07 1984-10-02 International Business Machines Magnetic head air bearing slider
US4490766A (en) * 1982-03-22 1984-12-25 International Business Machines Corporation Magnetic recording disk cleaning using controlled actuator motion
US4479090A (en) * 1982-09-30 1984-10-23 International Business Machines Corporation Circuitry for measuring magnetic head flying characteristics
JPS5960760A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 浮動ヘツドスライダ
US4581663A (en) * 1982-11-02 1986-04-08 Nec Corporation Buried servo recording system having dual transducers
US4555739A (en) * 1982-11-26 1985-11-26 International Business Machines Corporation Semi self-loading ferrite head
US4912582A (en) * 1983-10-25 1990-03-27 Seiko Epson Kabushiki Kaisha Floppy disk drive system with improved record/playback heads
US4606638A (en) * 1983-11-03 1986-08-19 Zygo Corporation Distance measuring interferometer and method of use
US4636894A (en) * 1984-03-12 1987-01-13 Censtor Corp. Recording head slider assembly
US4673996B1 (en) * 1985-04-29 1997-02-04 James W White Magnetic head air bearing slider assembly utilizing transverse pressurization contours
EP0203207A1 (de) * 1985-05-10 1986-12-03 Ibm Deutschland Gmbh System zur Prüfung von Grenzflächen zwischen Magnetkopf und Platte
JPS6220187A (ja) * 1985-07-19 1987-01-28 Toshiba Corp 磁気デイスク装置
KR930009999B1 (ko) * 1986-03-07 1993-10-13 가부시기가이샤 히다찌세이사꾸쇼 자기 헤드 슬라이더 및 슬라이더를 사용한 자기 디스크의 제조방법
US4802042A (en) * 1987-02-05 1989-01-31 Magnetic Peripherals Inc. Side-vented magnetic head air bearing slider
FR2629247B1 (fr) * 1988-03-28 1994-06-10 Commissariat Energie Atomique Patin de vol pour tetes magnetiques de lecture et d'ecriture sur un support magnetique
US4945427A (en) * 1988-06-13 1990-07-31 International Business Machines Corporation Magnetic disk recording with variable track width and variable track density
JPH02156491A (ja) * 1988-12-08 1990-06-15 Mitsubishi Electric Corp 磁気記録装置
DE69018856T2 (de) * 1989-02-24 1995-08-24 Conner Peripherals Inc Nasses Festplatten-Laufwerk mit einem konischen Spindellager.
US5097370A (en) * 1989-03-17 1992-03-17 Digital Equipment Corporation Subambient pressure air bearing slider for disk drive
JP2637823B2 (ja) * 1989-06-08 1997-08-06 ティーディーケイ株式会社 磁気ヘッド
JP2815176B2 (ja) * 1989-06-08 1998-10-27 ティーディーケイ株式会社 スライダ，ヘッド及び記録再生装置
JP2893597B2 (ja) * 1989-09-08 1999-05-24 ティーディーケイ株式会社 磁気ヘッドの製造方法
US5023738A (en) * 1989-12-18 1991-06-11 Seagate Technology, Inc. Corrosion resistant magnetic recording read
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
US5218494A (en) * 1990-05-25 1993-06-08 Seagate Technology, Inc. Negative pressure air bearing slider having isolation channels with edge step
US5128822A (en) * 1990-05-25 1992-07-07 Seagate Technology, Inc. Configuration for negative pressure air bearing sliders
US5156704A (en) * 1990-06-01 1992-10-20 Computer And Communications Technology Corp. Method for fabricating magnetic head air bearing sliders
JPH0478074A (ja) * 1990-07-12 1992-03-12 Matsushita Electric Ind Co Ltd ヘッドスライダロック装置
US5267109A (en) * 1991-06-14 1993-11-30 Seagate Technology, Inc. Air bearing slider with relieved trailing edge
US5287235A (en) * 1991-10-28 1994-02-15 International Business Machines Corporation Slider air bearing surface with angled rail configuration
CA2090708A1 (en) * 1992-04-30 1993-10-31 Jeffrey Merritt Mckay Combination transducer/slider/suspension and method for making
US5345353A (en) * 1992-09-21 1994-09-06 International Business Machines Corporation Step projection air bearing slider with improved stiction performance and wear resistance
US5282103A (en) 1992-10-07 1994-01-25 Read-Rite Corporation Magnetic head suspension assembly fabricated with integral load beam and flexure
US5438467A (en) 1992-10-28 1995-08-01 International Business Machines Corporation Negative pressure air bearing design
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
TW279972B (de) * 1993-06-21 1996-07-01 Komag Inc
US5515219A (en) * 1993-09-08 1996-05-07 Seagate Technology, Inc. Simplified self-loading head slider
US5587858A (en) * 1993-11-10 1996-12-24 International Business Machines Corporation Negative pressure slider with optimized leading pocket for profile control
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
US5825593A (en) * 1994-02-18 1998-10-20 Seagate Technology, Inc. Electric field modulated MR sensor
US5490025A (en) * 1994-12-08 1996-02-06 International Business Machines Corporation Air bearing slider with debris deflecting features
US5600441A (en) * 1995-01-31 1997-02-04 Zygo Corporation Interferometer and method for measuring the distance of an object surface with respect to the surface of a rotating disk
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
CN1131741A (zh) * 1995-03-22 1996-09-25 载歌公司 光学间隙测量装置和方法
US5557399A (en) * 1995-03-22 1996-09-17 Zygo Corporation Optical gap measuring apparatus and method
US5953125A (en) * 1995-09-01 1999-09-14 Zygo Corporation Optical gap measuring apparatus and method
US5644562A (en) * 1996-02-28 1997-07-01 Zygo Corporation Method and apparatus for measuring and compensating birefringence in rotating disks
US5831733A (en) * 1996-02-28 1998-11-03 Zygo Corporation Apparatus and methods for measuring gaps while compensating for birefringence effects in the measurement path
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
US5721650A (en) * 1996-08-26 1998-02-24 Seagate Technology, Inc. Self-loading disc head slider having blunt cross rail
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
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
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
US6560071B2 (en) * 2000-10-25 2003-05-06 Seagate Technology Llc Disc head slider having convergent channel features with leading edge inlet
US6804010B1 (en) 2002-01-14 2004-10-12 Seagate Technology Llc Optical coating thickness optimization for fly height test media
US6937440B2 (en) * 2002-07-17 2005-08-30 Seagate Technology Llc Head slider having convergent channel features with side opening
US6667457B1 (en) * 2002-09-17 2003-12-23 Hitachi Global Storage Technologies System and method for a sacrificial anode in a kerf for corrosion protection during slider fabrication
US7106556B2 (en) * 2003-06-24 2006-09-12 Seagate Technology Llc Slider configured for rapid bearing stabilization during ramp load operations
CN102623017B (zh) * 2011-01-26 2016-06-08 新科实业有限公司 用于制造磁头的磁条加工方法及用于加工磁条的磁条掩膜
MY180178A (en) 2013-02-28 2020-11-24 Seagate Technology Llc Method of cleaning magnetic head slider

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122554A (en) * 1966-04-05 1968-08-07 English Electric Computers Ltd Supporting means for data recording-sensing heads
US3187315A (en) * 1960-06-21 1965-06-01 Ex Cell O Corp Postioning apparatus for magnetic heads in recording devices
US3129297A (en) * 1960-11-02 1964-04-14 Zeiss Ikon Ag Air supported holder for recording and reproducing heads
US3170149A (en) * 1961-10-04 1965-02-16 Data Products Corp Transducer
US3310792A (en) * 1963-05-20 1967-03-21 Burroughs Corp Magnetic head mount apparatus
US3430006A (en) * 1964-12-28 1969-02-25 Data Products Corp Air lubricated magnetic head pad and mounting system therefor
US3528067A (en) * 1967-05-12 1970-09-08 Singer General Precision Transducer assembly with tandem bearing pads
US3573768A (en) * 1967-10-20 1971-04-06 Singer Co Stepped magnetic head with offset biasing
GB1300297A (en) * 1970-10-01 1972-12-20 Int Computers Ltd Improvements in or relating to magnetic transducing head assemblies
JPS4874213A (de) * 1971-12-29 1973-10-06
US3823416A (en) * 1973-03-01 1974-07-09 Ibm Flying magnetic transducer assembly having three rails

Also Published As

Publication number Publication date
DE2451210A1 (de) 1975-07-17
FR2255670A1 (de) 1975-07-18
JPS5096209A (de) 1975-07-31
IT1025688B (it) 1978-08-30
GB1440416A (de) 1976-06-23
JPS5652380B2 (de) 1981-12-11
FR2255670B1 (de) 1976-10-22
DE2451210C2 (de) 1985-05-30
US3855625A (en) 1974-12-17

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