DE60221223D1 - Aufnahmemediumlaufwerk und Kopfgleiter - Google Patents

Aufnahmemediumlaufwerk und Kopfgleiter

Info

Publication number
DE60221223D1
DE60221223D1 DE60221223T DE60221223T DE60221223D1 DE 60221223 D1 DE60221223 D1 DE 60221223D1 DE 60221223 T DE60221223 T DE 60221223T DE 60221223 T DE60221223 T DE 60221223T DE 60221223 D1 DE60221223 D1 DE 60221223D1
Authority
DE
Germany
Prior art keywords
recording media
head slider
media drive
drive
slider
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
DE60221223T
Other languages
English (en)
Other versions
DE60221223T2 (de
Inventor
Masaki Kameyama
Kenrou Yamamoto
Masaharu Sugimoto
Yoshiharu Kasamatsu
Toru Yokohata
Kazuhiro Watanabe
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 Storage Device Corp
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE60221223D1 publication Critical patent/DE60221223D1/de
Publication of DE60221223T2 publication Critical patent/DE60221223T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/60Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005Specially adapted for spacing from a rotating disc using a fluid cushion
    • G11B5/6082Design of the air bearing surface
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/16Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20Supporting 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
    • G11B21/21Supporting 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/60Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005Specially adapted for spacing from a rotating disc using a fluid cushion
DE60221223T 2002-03-28 2002-10-10 Aufnahmemediumlaufwerk und Kopfgleiter Expired - Fee Related DE60221223T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002092520A JP2003288710A (ja) 2002-03-28 2002-03-28 記録媒体駆動装置およびヘッドスライダ
JP2002092520 2002-03-28

Publications (2)

Publication Number Publication Date
DE60221223D1 true DE60221223D1 (de) 2007-08-30
DE60221223T2 DE60221223T2 (de) 2007-12-20

Family

ID=27800526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221223T Expired - Fee Related DE60221223T2 (de) 2002-03-28 2002-10-10 Aufnahmemediumlaufwerk und Kopfgleiter

Country Status (6)

Country Link
US (1) US6891699B2 (de)
EP (2) EP1811499A3 (de)
JP (1) JP2003288710A (de)
KR (1) KR100820089B1 (de)
CN (2) CN1248229C (de)
DE (1) DE60221223T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002082442A1 (fr) * 2001-04-05 2002-10-17 Fujitsu Limited Curseur avant et son procede de fabrication
JPWO2002086892A1 (ja) * 2001-04-20 2004-08-12 富士通株式会社 ヘッドスライダ
US6956719B2 (en) * 2001-09-12 2005-10-18 Seagate Technology Llc Self-correcting disc head slider
JP2003288710A (ja) * 2002-03-28 2003-10-10 Fujitsu Ltd 記録媒体駆動装置およびヘッドスライダ
JP4643115B2 (ja) * 2002-11-13 2011-03-02 東芝ストレージデバイス株式会社 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
US7019945B1 (en) * 2002-12-23 2006-03-28 Western Digital Technologies, Inc. Air bearing slider including pressurized side pads with forward and trailing shallow etched surfaces
JP2004259351A (ja) * 2003-02-25 2004-09-16 Tdk Corp 薄膜磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
US7277255B2 (en) * 2003-10-21 2007-10-02 Matsushita Electric Industrial Co., Ltd. Head slider with positive dynamic pressure generating section
US7495856B2 (en) * 2004-10-29 2009-02-24 Hitachi Global Storage Technologies Netherlands B.V. Disk drive slider design for thermal fly-height control and burnishing-on-demand
JP2006277794A (ja) * 2005-03-28 2006-10-12 Shinka Jitsugyo Kk スライダの製造方法
US8724263B2 (en) 2005-08-11 2014-05-13 Seagate Technology Llc Method for active control of spacing between a head and a storage medium
US7808746B2 (en) 2005-08-11 2010-10-05 Seagate Technology Llc Method and apparatus for active control of spacing between a head and a storage medium
JP4041510B2 (ja) * 2005-09-01 2008-01-30 アルプス電気株式会社 磁気ヘッド装置
JP2007287287A (ja) * 2006-04-20 2007-11-01 Fujitsu Ltd 磁気ヘッドスライダ及び磁気ディスク装置
JP2008059660A (ja) * 2006-08-30 2008-03-13 Fujitsu Ltd ヘッドスライダ
JP2008123654A (ja) 2006-10-18 2008-05-29 Tdk Corp 発熱部及び突出調整部を備えた薄膜磁気ヘッド及び該ヘッドの製造方法
KR100856127B1 (ko) * 2007-02-12 2008-09-03 삼성전자주식회사 하드디스크 드라이브, ta 시그널을 이용한 하드디스크드라이브의 fod 제어방법 및 그 방법을 수행하는 컴퓨터프로그램을 기록한 기록매체
US7894162B2 (en) * 2007-04-16 2011-02-22 Sae Magnetics (Hk) Ltd. Method to protect the magnetic recording head from thermal asperities during disk drive operation
WO2009013824A1 (ja) * 2007-07-25 2009-01-29 Fujitsu Limited 磁気ヘッドスライダ及び磁気ディスク装置
US8009386B2 (en) 2007-11-26 2011-08-30 Tdk Corporation Magnetic tape head with magnetic head layer formed on base substrate
JP2011129204A (ja) 2009-12-17 2011-06-30 Hitachi Global Storage Technologies Netherlands Bv 磁気ディスクの製造方法、浮上ヘッドを磁気ディスク上で浮上させる装置及び浮上ヘッド
JP2019145195A (ja) * 2018-02-23 2019-08-29 株式会社東芝 ヘッドジンバルアッセンブリおよびこれを備える磁気ディスク装置
JP2023030363A (ja) 2021-08-23 2023-03-08 株式会社東芝 磁気ヘッド、及びその製造方法、磁気記録再生装置、及びその製造方法
US11830530B1 (en) * 2022-01-11 2023-11-28 Seagate Technology Llc Skew-independent close-point transducers
US11594247B1 (en) * 2022-02-28 2023-02-28 Western Digital Technologies, Inc. Slider air bearing designs with higher pressure and higher thermal flying height (TFC) efficiency

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3426082B2 (ja) * 1996-04-26 2003-07-14 富士通株式会社 磁気ヘッド用スライダ及び磁気ディスク装置
JP3466041B2 (ja) 1997-03-03 2003-11-10 アルプス電気株式会社 磁気ヘッドおよびその製造方法
JPH10302238A (ja) 1997-04-22 1998-11-13 Hitachi Ltd 磁気ヘッドスライダ及びその製造方法
JP3478071B2 (ja) * 1997-06-27 2003-12-10 株式会社日立製作所 磁気ヘッド及びそれを用いた磁気記録装置
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
JPH11191276A (ja) * 1997-12-26 1999-07-13 Fujitsu Ltd 磁気ヘッドスライダ
JPH11203649A (ja) * 1998-01-20 1999-07-30 Fujitsu Ltd 磁気ヘッドスライダ、およびその製造方法
JP3264895B2 (ja) * 1999-01-12 2002-03-11 富士通株式会社 浮上ヘッドスライダおよびその製造方法
JP3213592B2 (ja) 1999-03-15 2001-10-02 富士通株式会社 浮上ヘッドスライダおよび記録ディスク駆動装置
JP3825214B2 (ja) 1999-11-24 2006-09-27 富士通株式会社 浮上ヘッドスライダ
CN1197053C (zh) 1999-12-28 2005-04-13 阿尔卑斯电气株式会社 在媒体相对面上设置有凸部的磁头滑动块和其制造方法
JP2001266324A (ja) * 2000-01-13 2001-09-28 Alps Electric Co Ltd 磁気ヘッドスライダとその製造方法
US6445542B1 (en) * 2000-03-06 2002-09-03 Read-Rite Corporation Air bearing slider
JP2001344724A (ja) 2000-06-01 2001-12-14 Fujitsu Ltd 浮上ヘッドスライダ
JP2002050020A (ja) 2000-07-31 2002-02-15 Fujitsu Ltd ヘッドスライダ及びこれを用いたディスク装置
JP2003288710A (ja) * 2002-03-28 2003-10-10 Fujitsu Ltd 記録媒体駆動装置およびヘッドスライダ

Also Published As

Publication number Publication date
CN1448940A (zh) 2003-10-15
EP1811499A2 (de) 2007-07-25
EP1811499A3 (de) 2009-05-27
US6891699B2 (en) 2005-05-10
KR20030078609A (ko) 2003-10-08
DE60221223T2 (de) 2007-12-20
US20030184915A1 (en) 2003-10-02
EP1349153A1 (de) 2003-10-01
CN1248229C (zh) 2006-03-29
KR100820089B1 (ko) 2008-04-07
CN1322493C (zh) 2007-06-20
JP2003288710A (ja) 2003-10-10
CN1758343A (zh) 2006-04-12
EP1349153B1 (de) 2007-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TOSHIBA STORAGE DEVICE CORP., TOKYO, JP

8339 Ceased/non-payment of the annual fee