CN100336105C - 磁记录盘片驱动器 - Google Patents

磁记录盘片驱动器 Download PDF

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Publication number
CN100336105C
CN100336105C CNB031523447A CN03152344A CN100336105C CN 100336105 C CN100336105 C CN 100336105C CN B031523447 A CNB031523447 A CN B031523447A CN 03152344 A CN03152344 A CN 03152344A CN 100336105 C CN100336105 C CN 100336105C
Authority
CN
China
Prior art keywords
magnetic
magnetic recording
recording disc
disc driver
environment
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
CNB031523447A
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English (en)
Chinese (zh)
Other versions
CN1495709A (zh
Inventor
托马斯·R·阿尔布莱克特
查尔斯·A·布朗
格瑞德·P·赛恩
赫尔曼·鲁塞尔·温迪特
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.)
HGST Inc
Original Assignee
Hitachi Global Storage Technologies Inc
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 Hitachi Global Storage Technologies Inc filed Critical Hitachi Global Storage Technologies Inc
Publication of CN1495709A publication Critical patent/CN1495709A/zh
Application granted granted Critical
Publication of CN100336105C publication Critical patent/CN100336105C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CNB031523447A 2002-08-02 2003-07-29 磁记录盘片驱动器 Expired - Fee Related CN100336105C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/212,575 US6762909B2 (en) 2002-08-02 2002-08-02 Magnetic recording disk drive with self-limiting wearable contact pad air-bearing slider in hermetically sealed environment
US10/212,575 2002-08-02

Publications (2)

Publication Number Publication Date
CN1495709A CN1495709A (zh) 2004-05-12
CN100336105C true CN100336105C (zh) 2007-09-05

Family

ID=31187797

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031523447A Expired - Fee Related CN100336105C (zh) 2002-08-02 2003-07-29 磁记录盘片驱动器

Country Status (4)

Country Link
US (1) US6762909B2 (enExample)
JP (1) JP2004095144A (enExample)
CN (1) CN100336105C (enExample)
SG (1) SG111134A1 (enExample)

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US20050081561A1 (en) * 2003-10-16 2005-04-21 Douglas Eggleston Pendant for carrying remembrances such as cremation remains and method for manufacturing the same
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US7355811B1 (en) 2004-05-04 2008-04-08 Maxtor Corporation Hermetically sealed housing with interior capture plate
US8059364B1 (en) 2004-05-04 2011-11-15 Maxtor Corporation Hermetically sealed connector interface
US7914858B1 (en) 2004-05-04 2011-03-29 Maxtor Corporation Process to seal housing components to contain low density gas
US9293169B2 (en) 2004-05-04 2016-03-22 Seagate Technology Llc Seal-type label to contain pressurized gas environment
US7398590B1 (en) 2004-06-02 2008-07-15 Maxtor Corporation Applying mechanical shock to a data storage device with an enclosed low-density gas
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US7199963B2 (en) * 2004-08-27 2007-04-03 Hitachi Global Storage Technologies, B.V. Method of performing self-servo write using a helium environment
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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
US7536775B2 (en) * 2005-01-06 2009-05-26 Hitachi Global Storage Technologies Netherlands B.V. Method for sample preparation for exposing a main pole of a recording head
US7171845B2 (en) * 2005-02-16 2007-02-06 Hitachi Global Storage Technologies Netherlands B.V. Apparatus for measurement of friction force at the interface of a slider and rotating disk
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US20070171563A1 (en) * 2006-01-25 2007-07-26 Remmelt Pit System and method for adjusting pressure sensitivity in sealed disk drive to account for temperature-induced changes in fly height
US7692891B2 (en) * 2006-02-09 2010-04-06 Hitachi Global Storage Technologies Netherlands B.V. Hermetically sealed head disk assembly and method of sealing with soldering material
US7911732B2 (en) * 2006-02-09 2011-03-22 Hitachi Global Storage Technologies, Netherlands B.V. Hermetically sealed head disk assembly and method of sealing with soldering material
US7729083B2 (en) * 2006-02-09 2010-06-01 Hitachi Global Storage Technologies Netherlands B.V. Hermetically sealed head disk assembly
US20070183087A1 (en) * 2006-02-09 2007-08-09 Hatchett Michael R Hermetically sealed head disk assembly and method of sealing with soldering material
JP2008077736A (ja) 2006-09-20 2008-04-03 Hitachi Global Storage Technologies Netherlands Bv 磁気ディスク装置及びその製造方法
US8248729B2 (en) * 2006-11-16 2012-08-21 Hitachi Global Storage Technologies, Netherlands B.V. Slider with hook-shaped air compression mechanisms near trailing edge corners
JP5049017B2 (ja) * 2007-01-05 2012-10-17 エイチジーエスティーネザーランドビーブイ 磁気ディスク装置及びその製造方法
US7961427B2 (en) * 2007-05-22 2011-06-14 Galleon International Corporation High performance computer hard disk drive with a carbon overcoat and method of improving hard disk performance
JP5052250B2 (ja) * 2007-08-01 2012-10-17 エイチジーエスティーネザーランドビーブイ 密閉型ディスク・ドライブ装置及びその製造方法
US20090244769A1 (en) 2008-03-31 2009-10-01 Qing Dai Scheme to protect media and head against corrosion/oxidation in a hard disk drive
US8149534B2 (en) * 2008-11-13 2012-04-03 Seagate Technology Llc Protective coatings for data storage devices
US8189292B2 (en) * 2008-12-24 2012-05-29 Hitachi Global Storage Technologies Netherlands B.V. Method for manufacturing a magnetic write head having a write pole with a trailing edge taper using a Rieable hard mask
US8325444B2 (en) * 2009-06-22 2012-12-04 Seagate Technology Llc Slider with stabilizing contact finger
US8116036B2 (en) * 2009-07-15 2012-02-14 Seagate Technology Llc Corrosion inhibitor incorporated in carbon overcoats
US8213117B2 (en) * 2010-06-04 2012-07-03 Tdk Corporation Magnetic head with protective layer and a protective film removal method for the magnetic head
JP2012022731A (ja) * 2010-07-12 2012-02-02 Hitachi Ltd 磁気ヘッドスライダ及びそれを用いた磁気ディスク装置
US9190115B2 (en) 2011-04-28 2015-11-17 Entrotech, Inc. Method of assembling a disk drive
US9466335B2 (en) 2011-04-28 2016-10-11 Entrotech, Inc. Hermetic hard disk drives comprising integrally molded filters and related methods
US8593760B2 (en) 2011-04-28 2013-11-26 Entrotech, Inc. Hard disk drives with electrical connectors comprising a flexible circuit extending through an opening in the base and related methods
US8533934B2 (en) 2011-04-28 2013-09-17 Entrotech, Inc. Method of assembling a hard disk drive
US8427787B2 (en) 2011-04-28 2013-04-23 Entrotech, Inc. Hard disk drives with improved exiting regions for electrical connectors and related methods
US8599514B2 (en) 2011-04-28 2013-12-03 Entrotech, Inc. Stabilization of components within hard disk drives and related methods
US8837080B2 (en) 2011-04-28 2014-09-16 Entrotech, Inc. Hard disk drives with composite housings and related methods
US8553366B1 (en) * 2012-12-07 2013-10-08 Western Digital Technologies, Inc. Disk drive with actuator pivot bearing having a surface coating inhibiting lubricant migration
US8547664B1 (en) * 2012-12-10 2013-10-01 Western Digital Technologies, Inc. Disk drive actuator pivot bearing having an adsorptive element within
US9001458B1 (en) * 2013-12-06 2015-04-07 HGST Netherlands B.V. Hard disk drive sealed in helium using a secondary container
EP3134898A4 (en) 2014-04-22 2017-12-13 Entrotech, Inc. Re-workable sealed hard disk drives, cover seals therefor, and related methods
US10002645B2 (en) 2014-06-09 2018-06-19 Entrotech, Inc. Laminate-wrapped hard disk drives and related methods
CN105448308B (zh) 2014-08-27 2019-04-09 祥和科技有限公司 用于形成具有延长高度的硬盘驱动器基板的方法和装置
US9601161B2 (en) 2015-04-15 2017-03-21 entroteech, inc. Metallically sealed, wrapped hard disk drives and related methods
US9302795B1 (en) 2015-05-13 2016-04-05 Seagate Technology Llc Humidity control for enclosure
US20170053678A1 (en) 2015-08-20 2017-02-23 HGST Netherlands B.V. Adhesive cover seal for hermetically-sealed data storage device
CN106971744B (zh) * 2016-01-14 2019-04-26 株式会社东芝 盘装置及其制造方法
US9852777B2 (en) * 2016-02-17 2017-12-26 Western Digital Technologies, Inc. Hermetically-sealed hard disk drive cover perimeter adhesive seal
US9818454B1 (en) 2016-06-22 2017-11-14 Western Digital Technologies, Inc. Hermetically-sealed data storage device for increased disk diameter
JP6767325B2 (ja) * 2017-09-06 2020-10-14 株式会社東芝 磁気ディスク装置
DE102017122483B3 (de) * 2017-09-27 2018-10-25 Excor Korrosionsforschung Gmbh Zusammensetzungen von Dampfphasen-Korrosionsinhibitoren und deren Verwendung sowie Verfahren zu deren Herstellung
US10468071B1 (en) * 2018-06-01 2019-11-05 Western Digital Technologies, Inc. Magnetic storage device with heat-assisted magnetic storage head and associated method of manufacture
US10748561B1 (en) * 2019-12-04 2020-08-18 Western Digital Technologies, Inc. Magnetic recording disk drive with a contact pad for protection of the write head and process for making the pad
JP7335209B2 (ja) * 2020-07-31 2023-08-29 富士フイルム株式会社 磁気記録再生装置
US11798598B1 (en) * 2022-01-28 2023-10-24 Seagate Technology Llc Hard disk drive with low density atmosphere

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US4556969A (en) * 1984-12-28 1985-12-03 International Business Machines Corporation Hermetically sealed disk file
JPH06309625A (ja) * 1993-04-22 1994-11-04 Fujitsu Ltd 薄膜磁気ヘッドとその製造方法
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WO2001080225A1 (en) * 2000-04-13 2001-10-25 General Dynamics Information Systems, Inc. Device for electronic data storage

Also Published As

Publication number Publication date
US20040021980A1 (en) 2004-02-05
JP2004095144A (ja) 2004-03-25
CN1495709A (zh) 2004-05-12
SG111134A1 (en) 2005-05-30
US6762909B2 (en) 2004-07-13

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Granted publication date: 20070905

Termination date: 20120729