DE3679494D1 - Gleitstueckzusammenbau fuer magnetische koepfe. - Google Patents

Gleitstueckzusammenbau fuer magnetische koepfe.

Info

Publication number
DE3679494D1
DE3679494D1 DE8686109833T DE3679494T DE3679494D1 DE 3679494 D1 DE3679494 D1 DE 3679494D1 DE 8686109833 T DE8686109833 T DE 8686109833T DE 3679494 T DE3679494 T DE 3679494T DE 3679494 D1 DE3679494 D1 DE 3679494D1
Authority
DE
Germany
Prior art keywords
magnetic heads
sliding assembly
sliding
assembly
heads
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 - Lifetime
Application number
DE8686109833T
Other languages
English (en)
Inventor
Masahiro Patent Division Kubo
Yasuo Patent Division Ohtsubo
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP60159352A external-priority patent/JP2557827B2/ja
Priority claimed from JP15935385A external-priority patent/JPH0762945B2/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3679494D1 publication Critical patent/DE3679494D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B5/488—Disposition of heads
    • G11B5/4886—Disposition of heads relative to rotating disc
    • 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
DE8686109833T 1985-07-19 1986-07-17 Gleitstueckzusammenbau fuer magnetische koepfe. Expired - Lifetime DE3679494D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60159352A JP2557827B2 (ja) 1985-07-19 1985-07-19 磁気デイスク装置
JP15935385A JPH0762945B2 (ja) 1985-07-19 1985-07-19 磁気デイスク装置

Publications (1)

Publication Number Publication Date
DE3679494D1 true DE3679494D1 (de) 1991-07-04

Family

ID=26486183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686109833T Expired - Lifetime DE3679494D1 (de) 1985-07-19 1986-07-17 Gleitstueckzusammenbau fuer magnetische koepfe.

Country Status (3)

Country Link
US (1) US4901185A (de)
EP (1) EP0218811B1 (de)
DE (1) DE3679494D1 (de)

Families Citing this family (62)

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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
US4853811A (en) * 1987-08-03 1989-08-01 International Business Machines Corporation Magnetic disk drive with low profile head-suspension system
US5253232A (en) * 1988-02-08 1993-10-12 Hitachi, Ltd. Magneto-optical recording apparatus having a magnetic slider with increased rail width
US4894740A (en) * 1988-09-28 1990-01-16 International Business Machines Corporation Magnetic head air bearing slider
US5097368A (en) * 1988-10-17 1992-03-17 Conner Peripherals, Inc. Information recording apparatus with a non-Newtonian liquid bearing
US5193046A (en) * 1988-10-17 1993-03-09 Conner Peripherals, Nc. Information recording apparatus with a 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
JP2523908B2 (ja) * 1989-01-06 1996-08-14 株式会社日立製作所 磁気ディスク装置及び薄膜磁気ヘッド並びに薄膜磁気ヘッド作製用ウエハ
US5060097A (en) * 1989-01-06 1991-10-22 Hitachi, Ltd. Magnetic disc file including a slider which exhibits reduced deformation during operation
EP0384762B1 (de) * 1989-02-24 1995-04-26 Conner Peripherals, Inc. Nasses Festplatten-Laufwerk mit einem konischen Spindellager
US5255260A (en) * 1989-07-28 1993-10-19 Matsushita Electric Industrial Co., Ltd. Optical recording apparatus employing stacked recording media with spiral grooves and floating optical heads
JPH03120601A (ja) * 1989-10-04 1991-05-22 Nikon Corp 光磁気ディスク装置の外部磁界発生装置
US5504646A (en) * 1989-10-13 1996-04-02 Hitachi, Ltd. Magnetic disk including protective layer having surface with protusions and magnetic disk apparatus including the magnetic disk
EP0422640B1 (de) * 1989-10-13 1996-03-27 Hitachi, Ltd. Magnetplattengerät und Magnetplatte
US6493191B1 (en) 1989-11-27 2002-12-10 Censtor Corporation Planar magnetic ring head for contact recording with a rigid disk
US5550691A (en) * 1989-11-27 1996-08-27 Censtor Corp. Size-independent, rigid-disk, magnetic, digital-information storage system with localized read/write enhancements
US6411470B1 (en) 1991-10-28 2002-06-25 Censtor Corporation Durable, low-vibration, dynamic-contact hard disk drive system
US6320725B1 (en) * 1989-11-27 2001-11-20 Censtor Corporation Hard disk drive having ring head with predominantly perpendicular media fields
US5949612A (en) * 1995-03-21 1999-09-07 Censtor Corp. Low friction sliding hard disk drive system
US5490027A (en) * 1991-10-28 1996-02-06 Censtor Corp. Gimbaled micro-head/flexure/conductor assembly and system
US20020176210A1 (en) * 1989-11-27 2002-11-28 Hamilton Harold J. Durable, low-vibration, dynamic-contact hard disk drive system
US5526204A (en) * 1989-12-20 1996-06-11 Conner Peripherals, Inc. Low drag liquid bearing recording head
US5656349A (en) * 1990-07-04 1997-08-12 Hitachi, Ltd. Magnetic disk, method of manufacturing the same and magnetic disk apparatus including the magnetic disk
AU646374B2 (en) * 1991-07-02 1994-02-17 International Business Machines Corporation Disk file with liquid film head-disk interface
US5202803A (en) * 1991-07-02 1993-04-13 International Business Machines Corporation Disk file with liquid film head-disk interface
US5200867A (en) * 1991-07-02 1993-04-06 International Business Machines Corporation Transducer carrier for disk file with liquid film head-disk interface
FR2683369B1 (fr) * 1991-10-30 1993-12-24 Commissariat A Energie Atomique Patin de vol de type catamaran a decrochements peripheriques.
KR100301118B1 (ko) * 1991-12-13 2001-10-22 이데이 노부유끼 광자기 기록용 미끄럼형 자기헤드
JP3496223B2 (ja) * 1991-12-13 2004-02-09 ソニー株式会社 光磁気記録用摺動型磁気ヘッド
US5305165A (en) * 1991-12-24 1994-04-19 International Business Machines Corporation Tribo-attractive contact data storage system
US5285337A (en) * 1992-04-30 1994-02-08 International Business Machines Corporation Liquid-bearing data recording disk file with transducer carrier having support struts
US5267104A (en) * 1992-04-30 1993-11-30 International Business Machines Corporation Liquid-bearing data recording disk file with transducer carrier having rear ski pad at the head-disk interface
JPH0724096B2 (ja) * 1992-05-29 1995-03-15 ティーディーケイ株式会社 磁気ヘッドの加工方法
US5345353A (en) * 1992-09-21 1994-09-06 International Business Machines Corporation Step projection air bearing slider with improved stiction performance and wear resistance
US6084743A (en) * 1992-12-14 2000-07-04 Maxtor Corporation Magnetic recorder apparatus with reduced debris accumlation on the recorder head and slider
US5486967A (en) * 1993-03-15 1996-01-23 Kabushiki Kaisha Toshiba Magnetic disk memory system
US5418667A (en) * 1993-08-03 1995-05-23 International Business Machines Corporation Slider with transverse ridge sections supporting air-bearing pads and disk drive incorporating the slider
JPH07161023A (ja) * 1993-12-07 1995-06-23 Hitachi Ltd 磁気記憶装置
US5859748A (en) * 1993-12-22 1999-01-12 Kabushiki Kaisha Toshiba Magnetic head device including an improved slider shape
US5623383A (en) * 1994-06-30 1997-04-22 International Business Machines Magnetic slider design for precision wear-in
KR0175255B1 (ko) * 1994-07-07 1999-04-15 김광호 하드디스크 드라이브의 자기기록용 헤드
AU2970395A (en) * 1994-07-18 1996-02-16 Sunward Technologies, Inc. Contact recording slider with active contact surfaces
JP2783181B2 (ja) * 1995-03-08 1998-08-06 日本電気株式会社 固定磁気ディスク装置の製造方法
US5677805A (en) * 1995-06-07 1997-10-14 Guzik Technical Enterprises Apparatus for determining the dynamic position and orientation of a transducing head relative to a storage medium
US5932887A (en) * 1996-10-24 1999-08-03 Guzik Technical Enterprises Apparatus for measuring the flying height and orientation of a magnetic head relative to a transparent medium based on frustrated total internal reflection
US5789756A (en) * 1996-10-24 1998-08-04 Guzik Technical Enterprises Apparatus for measuring the flying height and orientation of a magnetic head relative to transparent medium based on frustrated total internal reflection
US5798890A (en) * 1997-03-05 1998-08-25 International Business Machines Corporation Disk drive with identical three-element, side-by-side heads on opposite disk surfaces
GB2342764B (en) 1997-06-27 2002-02-27 Seagate Technology Slider for disc storage system
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
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
US6683754B2 (en) 1998-05-21 2004-01-27 Komag, Inc. Hard disk drive head-media system having reduced stiction and low fly height
US6381090B1 (en) 1998-05-21 2002-04-30 Komag, Incorporated Hard disk drive head-media system having reduced stiction and low fly height
US6603639B1 (en) 1998-07-21 2003-08-05 Seagate Technology Llc Slider for disc storage system
US6459547B1 (en) 1998-12-09 2002-10-01 Seagate Technology Llc Slider with pads and textured landing zone for disc storage system
US6536265B1 (en) 1999-12-02 2003-03-25 Seagate Technology Llc Micro-textured glide sliders for super-smooth media
WO2002033698A1 (en) 2000-10-13 2002-04-25 Seagate Technology Llc Disc drive slider having textured pads
US6958889B2 (en) * 2000-12-15 2005-10-25 Seagate Technology Llc Slider with a compliant transducer interface
US7289302B1 (en) 2001-10-04 2007-10-30 Maxtor Corporation On slider inductors and capacitors to reduce electrostatic discharge damage
US7624496B2 (en) * 2003-08-29 2009-12-01 Hitachi Global Storage Technologies Netherlands B.V. Method for efficient slider burnishing during drive build
US9548072B2 (en) * 2015-02-11 2017-01-17 Seagate Technology Llc Concurrent modulation and frictional heating head disk contact detection
EP3261096A1 (de) 2016-06-21 2017-12-27 Borealis AG Kabel und zusammensetzung

Family Cites Families (21)

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US2969435A (en) * 1955-02-07 1961-01-24 Ibm Oil film spacer for magnetic recording device
US3197751A (en) * 1963-12-18 1965-07-27 Gen Precision Inc Flying magnetic head assembly
US3397289A (en) * 1965-02-08 1968-08-13 Mvr Corp Magnetic transducer head mount
US3573768A (en) * 1967-10-20 1971-04-06 Singer Co Stepped magnetic head with offset biasing
DE2008213B2 (de) * 1969-03-12 1977-07-21 International Computers Ltd, London Halterung fuer einen magnetkopf mit luftkissen zwischen aufzeichnungstraeger und kopfhalterung
US3678482A (en) * 1970-08-26 1972-07-18 Burroughs Corp Multiple surface fluid film bearing
US3823416A (en) * 1973-03-01 1974-07-09 Ibm Flying magnetic transducer assembly having three rails
US4130847A (en) * 1977-03-31 1978-12-19 International Business Machines Corporation Corrosion resistant thin film head assembly and method for making
DE2732088C3 (de) * 1977-07-15 1981-01-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Magnetkopf mit Flugkörper
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
JPS55122265A (en) * 1979-03-12 1980-09-19 Hitachi Ltd Production of thin film magnetic head
US4435736A (en) * 1979-06-01 1984-03-06 New World Computer Company, Inc. Isolated multiple core magnetic transducer assembly
DE3213928A1 (de) * 1981-04-15 1982-11-18 Canon Denshi K.K., Chichibu, Saitama Senkrecht - magnetkopf
JPS5864669A (ja) * 1981-10-15 1983-04-18 Richo Kiyouiku Kiki Kk 磁気ヘツド取付装置
JPS58177511A (ja) * 1982-04-09 1983-10-18 Alps Electric Co Ltd 磁気ヘツド
JPS593743A (ja) * 1982-06-29 1984-01-10 Fujitsu Ltd 磁気ヘツド
DE3376036D1 (en) * 1983-08-17 1988-04-21 Ibm Deutschland Method of manufacturing a magnetic head flying body
DE3330023A1 (de) * 1983-08-19 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Kombinierter schreib- und lese-magnetkopf fuer ein senkrecht zu magnetisierendes aufzeichnungsmedium
JPS60119609A (ja) * 1983-11-30 1985-06-27 Kao Corp 垂直磁気記録方式の磁気ヘツド
JPS60231967A (ja) * 1984-04-28 1985-11-18 Fujitsu Ltd 磁気ヘツド組立
JPS61250880A (ja) * 1985-04-27 1986-11-07 Fujitsu Ltd 浮上型磁気ヘツド

Also Published As

Publication number Publication date
US4901185A (en) 1990-02-13
EP0218811A1 (de) 1987-04-22
EP0218811B1 (de) 1991-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN