SG68694A1 - Method for manufacturing thin-film magnetic head and manufacturing system of the head - Google Patents

Method for manufacturing thin-film magnetic head and manufacturing system of the head

Info

Publication number
SG68694A1
SG68694A1 SG1998004239A SG1998004239A SG68694A1 SG 68694 A1 SG68694 A1 SG 68694A1 SG 1998004239 A SG1998004239 A SG 1998004239A SG 1998004239 A SG1998004239 A SG 1998004239A SG 68694 A1 SG68694 A1 SG 68694A1
Authority
SG
Singapore
Prior art keywords
head
manufacturing
film magnetic
magnetic head
thin
Prior art date
Application number
SG1998004239A
Other languages
English (en)
Inventor
Tomoyuki Yoshida
Noritsugu Kakegawa
Original Assignee
Tdk 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 Tdk Corp filed Critical Tdk Corp
Publication of SG68694A1 publication Critical patent/SG68694A1/en

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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • G11B5/3173—Batch fabrication, i.e. producing a plurality of head structures in one batch
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • G11B5/3166—Testing or indicating in relation thereto, e.g. before the fabrication is completed
    • 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
    • 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
    • Y10T29/49037—Using reference point/surface to facilitate measuring
    • 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
    • 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
    • Y10T29/49048—Machining magnetic material [e.g., grinding, etching, polishing]
    • Y10T29/4905—Employing workholding means
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53004—Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply
    • Y10T29/53017—Web or strand-carried information supply
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53165—Magnetic memory device
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53274—Means to disassemble electrical device

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
SG1998004239A 1997-10-28 1998-10-21 Method for manufacturing thin-film magnetic head and manufacturing system of the head SG68694A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9311076A JPH11134614A (ja) 1997-10-28 1997-10-28 薄膜磁気ヘッドの製造方法及び製造システム

Publications (1)

Publication Number Publication Date
SG68694A1 true SG68694A1 (en) 1999-11-16

Family

ID=18012836

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998004239A SG68694A1 (en) 1997-10-28 1998-10-21 Method for manufacturing thin-film magnetic head and manufacturing system of the head

Country Status (3)

Country Link
US (2) US6212761B1 (ja)
JP (1) JPH11134614A (ja)
SG (1) SG68694A1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4646342B2 (ja) * 1998-11-20 2011-03-09 株式会社日立グローバルストレージテクノロジーズ 薄膜磁気ヘッド寸法・配列測定方法および薄膜磁気ヘッド寸法・配列測定装置
JP2001006128A (ja) 1999-06-21 2001-01-12 Tdk Corp 磁気変換素子の製造方法および装置、ならびに磁気ヘッドの製造方法および装置
JP4506046B2 (ja) * 2001-07-10 2010-07-21 Ｔｄｋ株式会社 磁気ヘッドデータの管理システム、磁気ヘッドデータの管理方法及びコンピュータプログラム
US6793557B2 (en) * 2002-05-24 2004-09-21 International Business Machines Corporation Removable lapping guide for magnetic recording head and method of use
US6994608B1 (en) 2004-11-12 2006-02-07 Hitachi Global Storage Technologies Netherlands, B.V. Methods of manufacturing sliders
US7145459B2 (en) * 2005-01-07 2006-12-05 Taiwan Semiconductor Manufacturing Co,M Ltd. Systems and methods for manufacturing control using radio frequency identification
US20080222878A1 (en) * 2007-03-16 2008-09-18 Tdk Corporation Method of manufacturing magnetic head
US7832085B2 (en) 2007-03-16 2010-11-16 Tdk Corporation Method of manufacturing magnetic head and method of manufacturing magnetic head substructure
US8099855B2 (en) * 2007-12-16 2012-01-24 Hitachi Global Storage Technologies Netherlands, B.V. Methods for fabricating perpendicular recording heads with controlled separation regions
US8151441B1 (en) 2008-03-27 2012-04-10 Western Digital (Fremont), Llc Method for providing and utilizing an electronic lapping guide in a magnetic recording transducer
US8165709B1 (en) 2009-02-26 2012-04-24 Western Digital (Fremont), Llc Four pad self-calibrating electronic lapping guide
US8291743B1 (en) 2009-05-27 2012-10-23 Western Digital (Fremont), Llc Method and system for calibrating an electronic lapping guide for a beveled pole in a magnetic recording transducer
US8443510B1 (en) 2009-05-28 2013-05-21 Western Digital (Fremont), Llc Method for utilizing an electronic lapping guide for a beveled pole in a magnetic recording transducer
US8307539B1 (en) 2009-09-30 2012-11-13 Western Digital (Fremont), Llc Method for modeling devices in a wafer
EP2455186A1 (de) * 2010-11-17 2012-05-23 Schneider GmbH & Co. KG Vorrichtung und Verfahren zum Bearbeiten einer optischen Linse mit automatischer Identifizierung der optischen Linse
US9427842B1 (en) * 2012-06-28 2016-08-30 Western Digital Technologies, Inc. Systems and methods for correcting read/write overlay errors in the manufacture of magnetic transducers for storage drives
CH707367A8 (de) * 2012-12-18 2014-12-15 Micromachining Ag Verfahren zum Bearbeiten einer Folge von Werkstücken mittels mindestens eines Bearbeitungsstrahls.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929716A1 (de) * 1979-07-21 1981-02-12 Philips Patentverwaltung Verpackung zur aufnahme einer vielzahl von plaettchenfoermigen teilen
EP0137051B1 (de) * 1983-08-17 1988-03-16 Ibm Deutschland Gmbh Verfahren zum Herstellen von Magnetkopf-Flugkörpern
JP2663589B2 (ja) 1988-12-02 1997-10-15 富士通株式会社 複合基板の位置合せマーカー形成方法
JP2769358B2 (ja) * 1989-06-22 1998-06-25 株式会社日立製作所 プリント基板組立システム
US5095613A (en) * 1990-06-29 1992-03-17 Digital Equipment Corporation Thin film head slider fabrication process
US5235164A (en) * 1990-09-19 1993-08-10 Matsushita Electric Industrial Co., Ltd. Parts supply device, parts supply method, parts managing system, and parts managing apparatus
US5203119A (en) 1991-03-22 1993-04-20 Read-Rite Corporation Automated system for lapping air bearing surface of magnetic heads
US5262623A (en) * 1991-09-04 1993-11-16 Omniplanar, Inc. Method and apparatus for distinguishing a preferred bar code or the like
US5283943A (en) * 1992-08-31 1994-02-08 Kermit Aguayo Automated assembly apparatus
JP3374927B2 (ja) 1992-11-24 2003-02-10 ティーディーケイ株式会社 薄膜磁気ヘッド用ウエハ
US5406694A (en) * 1993-11-24 1995-04-18 Rocky Mountain Magnetics, Inc. Scalable method of fabricating thin-film sliders
JPH0877511A (ja) 1994-08-31 1996-03-22 Sony Corp 薄膜磁気ヘッドの製造方法
US5587857A (en) * 1994-10-18 1996-12-24 International Business Machines Corporation Silicon chip with an integrated magnetoresistive head mounted on a slider
JPH08267344A (ja) * 1995-02-02 1996-10-15 Hitachi Ltd 生産方法及び薄膜ヘッドの製造方法
US5722156A (en) * 1995-05-22 1998-03-03 Balfrey; Brian D. Method for processing ceramic wafers comprising plural magnetic head forming units
JPH0973615A (ja) * 1995-09-08 1997-03-18 Hitachi Metals Ltd 磁気ヘッドの検査データ収集方法
JPH11130566A (ja) 1997-10-27 1999-05-18 Kyocera Corp 識別表示部を有するセラミック体及びその製造方法

Also Published As

Publication number Publication date
JPH11134614A (ja) 1999-05-21
US6678939B2 (en) 2004-01-20
US20010004800A1 (en) 2001-06-28
US6212761B1 (en) 2001-04-10

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