CN100447865C - 制造磁头的方法、磁头、以及磁盘驱动设备 - Google Patents

制造磁头的方法、磁头、以及磁盘驱动设备 Download PDF

Info

Publication number
CN100447865C
CN100447865C CNB2006101629919A CN200610162991A CN100447865C CN 100447865 C CN100447865 C CN 100447865C CN B2006101629919 A CNB2006101629919 A CN B2006101629919A CN 200610162991 A CN200610162991 A CN 200610162991A CN 100447865 C CN100447865 C CN 100447865C
Authority
CN
China
Prior art keywords
recording medium
disk
magnetic head
slide block
face
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
Application number
CNB2006101629919A
Other languages
English (en)
Chinese (zh)
Other versions
CN1975866A (zh
Inventor
吉田和弘
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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of CN1975866A publication Critical patent/CN1975866A/zh
Application granted granted Critical
Publication of CN100447865C publication Critical patent/CN100447865C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
CNB2006101629919A 2005-11-30 2006-11-30 制造磁头的方法、磁头、以及磁盘驱动设备 Expired - Fee Related CN100447865C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005345911A JP2007149297A (ja) 2005-11-30 2005-11-30 ヘッドの製造方法、ヘッド、およびこれを備えたディスク駆動装置
JP345911/2005 2005-11-30

Publications (2)

Publication Number Publication Date
CN1975866A CN1975866A (zh) 2007-06-06
CN100447865C true CN100447865C (zh) 2008-12-31

Family

ID=38087189

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006101629919A Expired - Fee Related CN100447865C (zh) 2005-11-30 2006-11-30 制造磁头的方法、磁头、以及磁盘驱动设备

Country Status (4)

Country Link
US (1) US20070121251A1 (https=)
JP (1) JP2007149297A (https=)
CN (1) CN100447865C (https=)
SG (1) SG132631A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7289299B1 (en) * 2005-02-02 2007-10-30 Western Digital (Fremont), Llc Air bearing slider with three-projection trailing center pad
US7408741B2 (en) * 2005-07-29 2008-08-05 Hitachi Global Storage Technologies Netherlands B. V. Magnetic disk slider having improved inclination margins in a rolling direction
US7477486B1 (en) 2005-12-07 2009-01-13 Western Digital (Fremont), Llc Air bearing slider with a side pad having a shallow recess depth
US8098458B2 (en) * 2007-04-03 2012-01-17 Hitachi Global Storage Technologies, Netherlands B.V. Slider with shallow step pads and rear side pockets
JP4247290B1 (ja) * 2007-11-30 2009-04-02 株式会社東芝 ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
JP4302169B2 (ja) * 2007-12-27 2009-07-22 株式会社東芝 ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク駆動装置
US8194350B2 (en) 2009-06-19 2012-06-05 Kabushiki Kaisha Toshiba Head, head suspension assembly, and disk drive provided with the same
US20110122532A1 (en) * 2009-07-31 2011-05-26 Bolasna Sanford A Write hole of a head slider in a hard disk drive
US8649126B2 (en) * 2009-07-31 2014-02-11 HGST Netherlands B.V. Air bearing surface of a head slider in a hard disk drive
JP4988026B2 (ja) * 2010-11-12 2012-08-01 株式会社東芝 ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
US9865284B2 (en) * 2016-01-07 2018-01-09 Western Digital Technologies, Inc. Fabrication process for slider with extended three-dimensional air-bearing surface
US10629236B1 (en) * 2018-11-12 2020-04-21 Western Digital Technologies, Inc. Slider gas-bearing surface designs to mitigate effects of smear in heat-assisted magnetic recording
JP2023170917A (ja) * 2022-05-20 2023-12-01 株式会社東芝 磁気ヘッドおよびこれを備える磁気ディスク装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003188088A (ja) * 2001-12-21 2003-07-04 Sony Corp 半導体装置の製造方法および磁気メモリ装置
US20050135012A1 (en) * 2003-12-17 2005-06-23 Fujitsu Limited Head slider, magnetic storage apparatus and head slider producing method
CN1677498A (zh) * 2004-03-30 2005-10-05 株式会社东芝 磁头滑动件的制造方法、磁头滑动件和磁盘装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917679A (en) * 1997-08-22 1999-06-29 Samsung Electronics Co., Ltd. Pseudo contact type negative pressure air bearing slider
JP2005285217A (ja) * 2004-03-29 2005-10-13 Toshiba Corp スライダ、ヘッドアセンブリ、ディスク装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003188088A (ja) * 2001-12-21 2003-07-04 Sony Corp 半導体装置の製造方法および磁気メモリ装置
US20050135012A1 (en) * 2003-12-17 2005-06-23 Fujitsu Limited Head slider, magnetic storage apparatus and head slider producing method
CN1677498A (zh) * 2004-03-30 2005-10-05 株式会社东芝 磁头滑动件的制造方法、磁头滑动件和磁盘装置

Also Published As

Publication number Publication date
SG132631A1 (en) 2007-06-28
JP2007149297A (ja) 2007-06-14
US20070121251A1 (en) 2007-05-31
CN1975866A (zh) 2007-06-06

Similar Documents

Publication Publication Date Title
US6937439B1 (en) Slider having a textured air bearing surface, head stack assembly and disk drive using same
JP4377947B1 (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
US8493688B2 (en) Head slider and hard disk drive
JP2001344724A (ja) 浮上ヘッドスライダ
CN100447865C (zh) 制造磁头的方法、磁头、以及磁盘驱动设备
KR19980086581A (ko) 3개의 에칭 깊이를 갖는 이중 에칭 단계 패드형 공기 베어링의 설계
JP5060634B1 (ja) ヘッド、これを備えたヘッドジンバルアッセンブリ、およびディスク装置
JP2006302452A (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
JP4937383B2 (ja) ヘッドおよびこれを備えたディスク装置
US8264794B2 (en) Head and disk drive with same
JP4247290B1 (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
US20080002300A1 (en) Head, head suspension assembly, and disk device provided with the same
JP2005302262A (ja) 高密度磁気記録用スライダ、ディスクドライブおよびスライダの形成方法
JP4643115B2 (ja) ヘッドスライダ、記録媒体駆動装置およびヘッドサスペンションアセンブリ
JP4818090B2 (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
US7961432B2 (en) Head, head suspension assembly, and disk drive provided with the same
JP4198557B2 (ja) ヘッドスライダ及びそれを備えた磁気ディスク装置
JP2006120198A (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
JP4834762B2 (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
JP2004234804A (ja) 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
JP2020042886A (ja) 磁気ヘッドおよびこれを備える磁気ディスク装置
US8184401B2 (en) Disk drive head and suspension assembly having a slider with a groove and a connecting step
JP2009015891A (ja) ヘッド、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置
JP2014026692A (ja) 磁気ヘッド、これを備えたヘッドジンバルアッセンブリ、およびディスク装置
KR20030066803A (ko) 슬라이더, 헤드 어셈블리 및 디스크 드라이브 장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081231

Termination date: 20091230