KR100278138B1 - 자기헤드 및 자기헤드의 제조방법 - Google Patents

자기헤드 및 자기헤드의 제조방법 Download PDF

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Publication number
KR100278138B1
KR100278138B1 KR1019970708119A KR19970708119A KR100278138B1 KR 100278138 B1 KR100278138 B1 KR 100278138B1 KR 1019970708119 A KR1019970708119 A KR 1019970708119A KR 19970708119 A KR19970708119 A KR 19970708119A KR 100278138 B1 KR100278138 B1 KR 100278138B1
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KR
South Korea
Prior art keywords
rail
magnetic head
polishing
reattachment
floating
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
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KR1019970708119A
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English (en)
Korean (ko)
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KR19990014776A (ko
Inventor
아츠코 오카와
야스오 히라
히로타카 이마야마
마사야스 후지사와
사부로 스즈키
에이세이 도가와
노리유키 사이키
노부오 스즈키
히로시 아가리
기요시 아카마츠
히로무 지바
Original Assignee
가나이 쓰도무
가부시끼가이샤 히다치 세이사꾸쇼
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Publication date
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Publication of KR19990014776A publication Critical patent/KR19990014776A/ko
Application granted granted Critical
Publication of KR100278138B1 publication Critical patent/KR100278138B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/49036—Fabricating head structure or component thereof including measuring or testing
    • Y10T29/49041—Fabricating head structure or component thereof including measuring or testing with significant slider/housing shaping or treating

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
KR1019970708119A 1995-05-17 1996-05-17 자기헤드 및 자기헤드의 제조방법 Expired - Fee Related KR100278138B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14140295A JP3740186B2 (ja) 1995-05-17 1995-05-17 磁気ヘッドスライダの製造方法
JP95-141402 1995-05-17
PCT/JP1996/001310 WO1996036965A1 (en) 1995-05-17 1996-05-17 Magnetic head and process for producing the head

Publications (2)

Publication Number Publication Date
KR19990014776A KR19990014776A (ko) 1999-02-25
KR100278138B1 true KR100278138B1 (ko) 2001-01-15

Family

ID=15291176

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970708119A Expired - Fee Related KR100278138B1 (ko) 1995-05-17 1996-05-17 자기헤드 및 자기헤드의 제조방법

Country Status (7)

Country Link
US (3) US6278582B1 (enExample)
EP (1) EP0880128B1 (enExample)
JP (1) JP3740186B2 (enExample)
KR (1) KR100278138B1 (enExample)
CN (1) CN1221950C (enExample)
DE (1) DE69615061T2 (enExample)
WO (1) WO1996036965A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3740186B2 (ja) * 1995-05-17 2006-02-01 株式会社日立グローバルストレージテクノロジーズ 磁気ヘッドスライダの製造方法
WO2001080226A1 (en) * 2000-04-13 2001-10-25 Sae Magnetics (H.K.) Ltd. Polish cleaning apparatus and method in manufacture of hga
US6804086B2 (en) * 2000-04-27 2004-10-12 Seagate Technology Llc Unitary crystalline slider with edges rounded by laser ablation
JPWO2002067261A1 (ja) * 2001-02-20 2004-06-24 富士通株式会社 ヘッドスライダおよびその製造方法
US6712985B2 (en) * 2001-07-03 2004-03-30 Hitachi Global Storage Technologies Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process
US6793778B2 (en) 2002-07-15 2004-09-21 Hitachi Global Storage Technologies Netherlands N.V. Method of fabricating slider pads for a transducer operating with moving magnetic media
US6776690B2 (en) 2002-08-19 2004-08-17 Hitachi Global Storage Technologies Netherlands B.V. Storage device slider with sacrificial lapping extension
US7148072B2 (en) * 2004-05-28 2006-12-12 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for oxidizing conductive redeposition in TMR sensors
JP2008065903A (ja) * 2006-09-07 2008-03-21 Hitachi Global Storage Technologies Netherlands Bv ヘッドスライダ
US7631416B2 (en) * 2007-05-14 2009-12-15 Tdk Corporation Method of making thin film magnetic head using electric lapping guide
US8232532B2 (en) * 2009-06-23 2012-07-31 Hitachi Global Storage Technologies Netherlands B.V. Off-axis ion milling device for manufacture of magnetic recording media and method for using the same
CA2791249C (en) 2011-11-10 2014-02-25 Semiconductor Insights Inc. Method and system for ion beam delayering of a sample and control thereof
US10058890B1 (en) * 2015-11-20 2018-08-28 Seagate Technology Llc Methods of forming an air bearing surface on a slider and related sliders

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63317920A (ja) * 1987-06-22 1988-12-26 Mitsubishi Electric Corp 磁気ヘッドの製造方法

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FR2447072A1 (fr) * 1979-01-17 1980-08-14 Cii Honeywell Bull Corps contenant au moins un transducteur de lecture et/ou d'enregistrement des informations contenues sur un support
DE3321437A1 (de) 1983-06-14 1984-12-20 Hilti Ag, Schaan Kupferlegierungs-lot und kupferlegierung
JPS609656A (ja) * 1983-06-30 1985-01-18 Fujitsu Ltd 磁気ヘツドの面取り方法
US5198934A (en) 1985-07-19 1993-03-30 Kabushiki Kaisha Toshiba Magnetic disk device including a slider provided with a solid protecting layer which determines the distance between a magnetic gap and a magnetic disk recording device
JPS63103406A (ja) 1986-10-20 1988-05-09 Fujitsu Ltd 磁気ヘツド組立体
JPH01271169A (ja) * 1988-04-19 1989-10-30 Seiko Epson Corp 複合浮動磁気ヘッドの製造方法
JP2948598B2 (ja) * 1989-01-30 1999-09-13 株式会社日立製作所 磁気ヘッドのコアスライダ製造方法
JPH02205479A (ja) * 1989-02-03 1990-08-15 Yamaha Corp 積層体の研摩方法
US5218494A (en) * 1990-05-25 1993-06-08 Seagate Technology, Inc. Negative pressure air bearing slider having isolation channels with edge step
JPH04188479A (ja) 1990-11-22 1992-07-07 Toshiba Corp 磁気ヘッド
US5159508A (en) * 1990-12-27 1992-10-27 International Business Machines Corporation Magnetic head slider having a protective coating thereon
US5175658A (en) * 1990-12-27 1992-12-29 International Buiness Machines Corporation Thin film magnetic head having a protective coating and method for making same
JP3106210B2 (ja) 1991-03-29 2000-11-06 ミネベア株式会社 浮動型磁気ヘッドスライダ
JPH05109668A (ja) 1991-10-21 1993-04-30 Seiko Epson Corp 半導体装置の製造方法
JPH05290438A (ja) 1992-04-13 1993-11-05 Seiko Epson Corp 光学式再生・磁気式記録再生の一体型装置とその一体型カートリッジ
JPH0613357A (ja) 1992-06-25 1994-01-21 Seiko Epson Corp 半導体装置のエッチング方法
US5301077A (en) * 1992-06-26 1994-04-05 Tdk Corporation Thin film magnetic head
JPH06278016A (ja) * 1993-03-30 1994-10-04 Nec Kansai Ltd 研磨方法
JPH06290438A (ja) * 1993-03-31 1994-10-18 Matsushita Electric Ind Co Ltd 浮動型磁気ヘッドの製造方法
JP2500479B2 (ja) * 1993-04-22 1996-05-29 ティーディーケイ株式会社 磁気ヘッド装置用スライダ及び該スライダの製造方法
US5336550A (en) * 1993-05-18 1994-08-09 Applied Magnetics Corporation Carbon overcoat for magnetic head sliders
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
JP2951164B2 (ja) * 1993-07-15 1999-09-20 アルプス電気株式会社 浮上式磁気ヘッド
JPH0757231A (ja) * 1993-08-09 1995-03-03 Tdk Corp 磁気ヘッドスライダの製造方法
JPH0798950A (ja) * 1993-09-28 1995-04-11 Hitachi Ltd 薄膜磁気ヘッドのスライダとその製造方法
JP3585563B2 (ja) * 1994-03-17 2004-11-04 富士通株式会社 磁気ヘッド及びこの製造方法及び磁気ディスク装置
JP2743824B2 (ja) * 1994-03-24 1998-04-22 ヤマハ株式会社 磁気ヘッドのレール面加工方法
AU2970395A (en) 1994-07-18 1996-02-16 Sunward Technologies, Inc. Contact recording slider with active contact surfaces
US5491605A (en) 1994-12-23 1996-02-13 International Business Machines Corporation Shorted magnetoresistive head elements for electrical overstress and electrostatic discharge protection
JP3740186B2 (ja) * 1995-05-17 2006-02-01 株式会社日立グローバルストレージテクノロジーズ 磁気ヘッドスライダの製造方法
US5768055A (en) 1996-09-19 1998-06-16 Sae Magnetics (H.K.) Ltd. Magnetic recording head having a carbon overcoat array on slider air bearings surfaces

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63317920A (ja) * 1987-06-22 1988-12-26 Mitsubishi Electric Corp 磁気ヘッドの製造方法

Also Published As

Publication number Publication date
KR19990014776A (ko) 1999-02-25
DE69615061T2 (de) 2002-05-29
US6278582B1 (en) 2001-08-21
JP3740186B2 (ja) 2006-02-01
EP0880128B1 (en) 2001-09-05
EP0880128A4 (enExample) 1998-11-25
DE69615061D1 (de) 2001-10-11
US20020027746A1 (en) 2002-03-07
CN1190482A (zh) 1998-08-12
EP0880128A1 (en) 1998-11-25
WO1996036965A1 (en) 1996-11-21
CN1221950C (zh) 2005-10-05
US6504680B2 (en) 2003-01-07
JPH08315342A (ja) 1996-11-29
US6690544B2 (en) 2004-02-10
US20030090840A1 (en) 2003-05-15

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