KR910013206A - 자기 기록 장치 - Google Patents

자기 기록 장치 Download PDF

Info

Publication number
KR910013206A
KR910013206A KR1019890018138A KR890018138A KR910013206A KR 910013206 A KR910013206 A KR 910013206A KR 1019890018138 A KR1019890018138 A KR 1019890018138A KR 890018138 A KR890018138 A KR 890018138A KR 910013206 A KR910013206 A KR 910013206A
Authority
KR
South Korea
Prior art keywords
magnetic recording
recording device
magnetic disk
magnetic
magnetic head
Prior art date
Application number
KR1019890018138A
Other languages
English (en)
Other versions
KR930001590B1 (ko
Inventor
나오히로 오꾸쯔
Original Assignee
시기 모리야
미쯔비시덴끼 가부시끼가이샤
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 시기 모리야, 미쯔비시덴끼 가부시끼가이샤 filed Critical 시기 모리야
Publication of KR910013206A publication Critical patent/KR910013206A/ko
Application granted granted Critical
Publication of KR930001590B1 publication Critical patent/KR930001590B1/ko

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
    • 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
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)

Abstract

내용 없음.

Description

자기 기록 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 1실시예인 자기 기록 장치의 측면도,
제2도는 본 발명의 자기헤드의 부분 측면도,
제3도는 본 발명의 자기헤드의 외관 사시도.

Claims (1)

  1. 구동수단에 의해 회전되는 자기 디스크(1)과, 상기 자기 디스크의 면위에 위치하고 자기 디스크의 회전에 따라서 발생하는 공기의 흐름(A)에 의해 부상하는 자기헤드(2)로 되는 자기 기록 장치에 있어서, 상기 자기헤드(2)의 자기 디스크 대향면에서의 전단부측(2d)에 폭방향으로 연장하는 단차부(4)를 마련한 자기 기록 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890018138A 1988-12-08 1989-12-08 자기 기록장치 KR930001590B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-310656 1988-12-08
JP63310656A JPH02156491A (ja) 1988-12-08 1988-12-08 磁気記録装置

Publications (2)

Publication Number Publication Date
KR910013206A true KR910013206A (ko) 1991-08-08
KR930001590B1 KR930001590B1 (ko) 1993-03-05

Family

ID=18007873

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018138A KR930001590B1 (ko) 1988-12-08 1989-12-08 자기 기록장치

Country Status (4)

Country Link
US (1) US4996614A (ko)
EP (1) EP0372990A3 (ko)
JP (1) JPH02156491A (ko)
KR (1) KR930001590B1 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218494A (en) * 1990-05-25 1993-06-08 Seagate Technology, Inc. Negative pressure air bearing slider having isolation channels with edge step
US5210666A (en) * 1990-05-25 1993-05-11 Seagate Technology, Inc. Self-loading air bearing slider with a relieved leading edge
JP2751609B2 (ja) * 1990-09-21 1998-05-18 三菱電機株式会社 磁気ヘッドスライダ及びその支持機構
US5636086A (en) * 1993-05-28 1997-06-03 International Business Machines Corporation Roll insensitive air bearing slider
US5396386A (en) * 1993-05-28 1995-03-07 International Business Machines Corporation Roll insensitive air bearing slider
JP2642589B2 (ja) * 1993-08-25 1997-08-20 ティーディーケイ株式会社 磁気ヘッド、磁気ヘッド装置及び磁気ディスク装置
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
KR100398602B1 (ko) * 1996-05-25 2003-12-24 삼성전자주식회사 자기헤드의슬라이더
US5721650A (en) * 1996-08-26 1998-02-24 Seagate Technology, Inc. Self-loading disc head slider having blunt cross rail
US5754367A (en) * 1997-05-19 1998-05-19 Read-Rite Corporation Air bearing slider having etched and shaped leading edge taper
US5940249A (en) * 1997-11-10 1999-08-17 International Business Machines Corporation Shielded air bearing slider
US6421205B1 (en) 1999-02-23 2002-07-16 International Business Machines Corporation Recessed slider trailing edge for reducing stiction
JP3499461B2 (ja) * 1999-04-30 2004-02-23 Ｔｄｋ株式会社 スライダの加工方法
JP3647687B2 (ja) * 1999-09-16 2005-05-18 アルプス電気株式会社 磁気ヘッド及び磁気ヘッドの製造方法
US6525909B1 (en) 2000-04-27 2003-02-25 Seagate Technology Llc Disc head slider having deeply recessed corners
US6744601B2 (en) * 2000-10-04 2004-06-01 Seagate Technology Llc Slider having leading surface for contaminant deflection
US6590738B2 (en) * 2001-03-01 2003-07-08 Samsung Electronics Co., Ltd. Particle removal device in a hard disk drive
JP2003346313A (ja) * 2002-05-29 2003-12-05 Nec Corp 情報記録／再生ヘッド
US6776690B2 (en) * 2002-08-19 2004-08-17 Hitachi Global Storage Technologies Netherlands B.V. Storage device slider with sacrificial lapping extension
JP2004234804A (ja) * 2003-01-31 2004-08-19 Toshiba Corp ディスク装置およびヘッドサスペンションアッセンブリ
US8810967B2 (en) * 2012-07-19 2014-08-19 Seagate Technology Llc Devices and methods for reducing lubricant accumulation on sliders
US9190108B2 (en) 2013-12-20 2015-11-17 Seagate Technology Llc Contamination reduction head for media
US20190189153A1 (en) * 2017-12-18 2019-06-20 Western Digital Technologies, Inc. Slider gas-bearing surface designs with leading-edge pockets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855625A (en) * 1973-12-19 1974-12-17 Ibm Magnetic head slider assembly
JPS54104815A (en) * 1978-02-03 1979-08-17 Nec Corp Floating type magnetic head
JPS61170922A (ja) * 1985-01-23 1986-08-01 Fujitsu Ltd 磁気ヘツドスライダ
JPS61246976A (ja) * 1985-04-23 1986-11-04 Seiko Epson Corp 浮動形磁気ヘツドの製造方法
JPS62167610A (ja) * 1986-01-20 1987-07-24 Nippon Telegr & Teleph Corp <Ntt> 磁気ヘツド
JPS63113989A (ja) * 1986-10-31 1988-05-18 Nippon Telegr & Teleph Corp <Ntt> 浮動ヘツドスライダ
JPH0740413B2 (ja) * 1986-11-06 1995-05-01 三菱電機株式会社 浮動形磁気ヘッドスライダ
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

Also Published As

Publication number Publication date
US4996614A (en) 1991-02-26
EP0372990A2 (en) 1990-06-13
JPH02156491A (ja) 1990-06-15
KR930001590B1 (ko) 1993-03-05
EP0372990A3 (en) 1991-03-06

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Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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Payment date: 19960229

Year of fee payment: 4

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