DE60036971D1 - Kopfgleiter und Plattenantrieb zur Datenaufnahme - Google Patents

Kopfgleiter und Plattenantrieb zur Datenaufnahme

Info

Publication number
DE60036971D1
DE60036971D1 DE60036971T DE60036971T DE60036971D1 DE 60036971 D1 DE60036971 D1 DE 60036971D1 DE 60036971 T DE60036971 T DE 60036971T DE 60036971 T DE60036971 T DE 60036971T DE 60036971 D1 DE60036971 D1 DE 60036971D1
Authority
DE
Germany
Prior art keywords
data acquisition
disk drive
head slider
slider
head
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
DE60036971T
Other languages
English (en)
Other versions
DE60036971T2 (de
Inventor
Yoshiharu Kasamatsu
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 DE60036971D1 publication Critical patent/DE60036971D1/de
Publication of DE60036971T2 publication Critical patent/DE60036971T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/6082—Design of the air bearing surface
    • 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
DE60036971T 1999-03-15 2000-03-09 Kopfgleiter und Plattenantrieb zur Datenaufnahme Expired - Fee Related DE60036971T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06805699A JP3213592B2 (ja) 1999-03-15 1999-03-15 浮上ヘッドスライダおよび記録ディスク駆動装置
JP6805699 1999-03-15

Publications (2)

Publication Number Publication Date
DE60036971D1 true DE60036971D1 (de) 2007-12-20
DE60036971T2 DE60036971T2 (de) 2008-08-21

Family

ID=13362755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60036971T Expired - Fee Related DE60036971T2 (de) 1999-03-15 2000-03-09 Kopfgleiter und Plattenantrieb zur Datenaufnahme

Country Status (5)

Country Link
US (1) US6396663B1 (de)
EP (1) EP1037202B1 (de)
JP (1) JP3213592B2 (de)
KR (1) KR100617275B1 (de)
DE (1) DE60036971T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3366609B2 (ja) * 1999-12-27 2003-01-14 アルプス電気株式会社 磁気ヘッドおよび磁気記録装置
JP2001210037A (ja) * 2000-01-21 2001-08-03 Alps Electric Co Ltd 磁気ヘッドスライダ
DE10196777T1 (de) * 2000-10-13 2003-12-18 Seagate Technology Llc Plattenlaufwerk-Gleitstück mit Texturierten Pads
US7054108B2 (en) * 2001-10-10 2006-05-30 Seagate Technology Llc Slider for a data storage device having improved stiction control with reduced interference with air bearing pressurization
JP2003203451A (ja) 2001-12-28 2003-07-18 Fujitsu Ltd ヘッドスライダ
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
JP2004079090A (ja) * 2002-08-20 2004-03-11 Hitachi Ltd 記録再生分離型磁気ヘッド
JP4153490B2 (ja) * 2002-12-26 2008-09-24 富士通株式会社 ヘッドスライダおよび記録媒体駆動装置
JP2005032324A (ja) * 2003-07-10 2005-02-03 Shinka Jitsugyo Kk 浮上型ヘッドスライダ及び該スライダの製造方法
JP2006286104A (ja) * 2005-03-31 2006-10-19 Fujitsu Ltd 磁気ヘッドおよびその製造方法
US7903375B2 (en) * 2006-04-11 2011-03-08 Hitachi Global Storage Technologies, Netherlands, B.V. Proximity recording slider with high air bearing damping in and out of contact
JP2009238312A (ja) * 2008-03-27 2009-10-15 Fujitsu Ltd 磁気ヘッドスライダーの製造方法、磁気ヘッドスライダー及び磁気ディスク装置
US8174794B2 (en) * 2008-11-26 2012-05-08 Hitachi Global Storage Technologies, Netherlands B.V. Slider having a lubricant-accumulation barrier including a plurality of lubricant-accumulation-barrier portions
US8169744B2 (en) * 2008-11-26 2012-05-01 Hitachi Global Storage Technologies, Netherlands B.V. Slider having a lubricant-accumulation barrier
US11587583B1 (en) * 2022-02-28 2023-02-21 Western Digital Technologies, Inc. Slider air bearing design with roughened leading edge shallow step for enhanced particle robustness

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327311A (en) * 1984-11-13 1994-07-05 Unisys Corporation Techique for providing back bar and boss for slider
JPH01317289A (ja) 1988-06-17 1989-12-21 Victor Co Of Japan Ltd 浮動型磁気ヘッド
US5010429A (en) * 1988-11-22 1991-04-23 Hitachi Metals, Ltd. Floating magnetic head having improved static friction coefficient
US5079652A (en) 1989-03-24 1992-01-07 Victor Company Of Japan, Ltd. Device for controllably lessening load forces on disk media in aerodynamically flying head data storage file
US5162073A (en) * 1990-02-15 1992-11-10 Applied Magnetics Corporation Textured air bearing surface
US5028852A (en) * 1990-06-21 1991-07-02 Seagate Technology, Inc. Position detection for a brushless DC motor without hall effect devices using a time differential method
US5285337A (en) * 1992-04-30 1994-02-08 International Business Machines Corporation Liquid-bearing data recording disk file with transducer carrier having support struts
JPH0765342A (ja) 1993-08-27 1995-03-10 Matsushita Electric Ind Co Ltd ヘッドスライダ
US6330131B1 (en) * 1993-09-17 2001-12-11 Read-Rite Corporation Reduced stiction air bearing slider
US5841608A (en) * 1994-08-30 1998-11-24 Fujitsu Limited Head slider with projections arranged on rails thereof
JP3575636B2 (ja) 1995-02-03 2004-10-13 富士通株式会社 磁気ディスク装置の製造方法
US5815346A (en) * 1995-06-12 1998-09-29 Maxtor Corporation Textured slider surface
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
JP3647961B2 (ja) * 1996-03-05 2005-05-18 富士通株式会社 磁気ヘッド用スライダ及び磁気記録装置
JPH1011931A (ja) * 1996-06-28 1998-01-16 Nec Corp 浮動型ヘッドスライダ
US5768055A (en) * 1996-09-19 1998-06-16 Sae Magnetics (H.K.) Ltd. Magnetic recording head having a carbon overcoat array on slider air bearings surfaces
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
JP3237751B2 (ja) * 1997-04-11 2001-12-10 ティーディーケイ株式会社 磁気ヘッド
KR100425395B1 (ko) * 1997-06-27 2004-03-30 시게이트 테크놀로지 엘엘씨 디스크 저장 장치용 슬라이더
US6297932B1 (en) * 1999-07-28 2001-10-02 Maxtor Corporation Super-textured air bearing surface slider design for data transducers in rotating media random access computer mass storage devices

Also Published As

Publication number Publication date
JP2000268316A (ja) 2000-09-29
EP1037202A3 (de) 2001-01-24
US6396663B1 (en) 2002-05-28
DE60036971T2 (de) 2008-08-21
JP3213592B2 (ja) 2001-10-02
KR100617275B1 (ko) 2006-08-30
EP1037202A2 (de) 2000-09-20
KR20000062729A (ko) 2000-10-25
EP1037202B1 (de) 2007-11-07

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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