PH12022551161A1 - Hard disk drive gimbal design with high torsion frequencies - Google Patents

Hard disk drive gimbal design with high torsion frequencies

Info

Publication number
PH12022551161A1
PH12022551161A1 PH1/2022/551161A PH12022551161A PH12022551161A1 PH 12022551161 A1 PH12022551161 A1 PH 12022551161A1 PH 12022551161 A PH12022551161 A PH 12022551161A PH 12022551161 A1 PH12022551161 A1 PH 12022551161A1
Authority
PH
Philippines
Prior art keywords
outrigger
hard disk
disk drive
gimbal
proximal
Prior art date
Application number
PH1/2022/551161A
Other languages
English (en)
Inventor
Kuen Chee Ee
Ekaratch Pankaew
Original Assignee
Magnecomp 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 Magnecomp Corp filed Critical Magnecomp Corp
Publication of PH12022551161A1 publication Critical patent/PH12022551161A1/en

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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
PH1/2022/551161A 2021-03-26 2022-03-25 Hard disk drive gimbal design with high torsion frequencies PH12022551161A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163166415P 2021-03-26 2021-03-26
US17/703,827 US11715490B2 (en) 2021-03-26 2022-03-24 Hard disk drive gimbal design with high torsion frequencies
PCT/US2022/022056 WO2022204577A1 (en) 2021-03-26 2022-03-25 Hard disk drive gimbal design with high torsion frequencies

Publications (1)

Publication Number Publication Date
PH12022551161A1 true PH12022551161A1 (en) 2023-10-02

Family

ID=83363626

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/551161A PH12022551161A1 (en) 2021-03-26 2022-03-25 Hard disk drive gimbal design with high torsion frequencies

Country Status (4)

Country Link
US (2) US11715490B2 (https=)
JP (1) JP2024511185A (https=)
PH (1) PH12022551161A1 (https=)
WO (1) WO2022204577A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220122633A1 (en) 2020-10-20 2022-04-21 Magnecomp Corporation Gimbal Strut Configuration For High Yaw Suspension Design
US11688421B2 (en) 2021-02-17 2023-06-27 Magnecomp Corporation Hard disk drive gimbal design with high yaw mode
US11715490B2 (en) * 2021-03-26 2023-08-01 Magnecomp Corporation Hard disk drive gimbal design with high torsion frequencies
US12020732B2 (en) * 2021-10-26 2024-06-25 Magnecomp Corporation Gimbal design with increased dimple contact force

Family Cites Families (51)

* Cited by examiner, † Cited by third party
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US6515832B1 (en) * 2000-04-19 2003-02-04 Applied Kinetics, Inc. Gimbal stiffness control for head suspension assemblies
US7433156B2 (en) * 2006-02-10 2008-10-07 Sae Magnetics (Hk) Ltd. Flexure for minimizing fly height modulation of near-contact recording sliders in a disk drive
JP4927425B2 (ja) * 2006-03-23 2012-05-09 新科實業有限公司 サスペンション、これを用いたヘッドジンバルアセンブリ及びディスクドライブ
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US7567410B1 (en) * 2006-10-31 2009-07-28 Western Digital Technologies, Inc. Flexure including a heat sink and a dielectric layer under trace termination pads
JP2008152813A (ja) 2006-12-14 2008-07-03 Hitachi Global Storage Technologies Netherlands Bv サスペンション・アセンブリおよび磁気ディスク装置
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US7898772B1 (en) * 2007-08-15 2011-03-01 Magnecomp Corporation Disk drive suspension with gimbal designed to provide enhanced signal fidelity
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US8089731B1 (en) * 2008-03-03 2012-01-03 Magnecomp Corporation Bend-down tab for outrigger lead support in a disk drive suspension
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JP5361474B2 (ja) * 2009-03-17 2013-12-04 エイチジーエスティーネザーランドビーブイ ヘッド・ジンバル・アセンブリ及びディスク・ドライブ
CN102044257A (zh) * 2009-10-16 2011-05-04 新科实业有限公司 悬臂件及具有该悬臂件的磁头折片组合、硬盘驱动器
US8446695B1 (en) 2010-09-13 2013-05-21 Magnecomp Corporation Suspension ring gimbal having forwardly extending torsion arms
US8792212B1 (en) * 2010-09-14 2014-07-29 Western Digital (Fremont), Llc Robust gimbal design for head gimbal assembly
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US8879210B1 (en) 2011-11-30 2014-11-04 Magnecomp Corporation DSA suspension with microactuators extending to gimbal through flexible connectors
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US8797690B2 (en) * 2012-12-19 2014-08-05 HGST Netherlands B.V. Mass balanced flexure gimbal for head gimbal assembly sway mode control
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JP7314072B2 (ja) * 2020-01-31 2023-07-25 日本発條株式会社 ディスク装置用サスペンション
US12002497B2 (en) 2020-01-31 2024-06-04 Magnecomp Corporation Suspension damping
JP2021140843A (ja) * 2020-03-04 2021-09-16 株式会社東芝 サスペンションアッセンブリおよびディスク装置
JP7314081B2 (ja) * 2020-03-11 2023-07-25 日本発條株式会社 ディスク装置用サスペンション
US11900972B2 (en) * 2020-06-10 2024-02-13 Magnecomp Corporation Non-operational shock mitigation for a suspension device
US20220122633A1 (en) 2020-10-20 2022-04-21 Magnecomp Corporation Gimbal Strut Configuration For High Yaw Suspension Design
US11043236B1 (en) * 2020-12-18 2021-06-22 Seagate Technology Llc Curved outer gimbal strut
US11688421B2 (en) * 2021-02-17 2023-06-27 Magnecomp Corporation Hard disk drive gimbal design with high yaw mode
US11289120B1 (en) * 2021-03-25 2022-03-29 Seagate Technology Llc Stress-reducing gimbal tethers
US11715490B2 (en) * 2021-03-26 2023-08-01 Magnecomp Corporation Hard disk drive gimbal design with high torsion frequencies
US12020732B2 (en) * 2021-10-26 2024-06-25 Magnecomp Corporation Gimbal design with increased dimple contact force

Also Published As

Publication number Publication date
US12300281B2 (en) 2025-05-13
US20230317104A1 (en) 2023-10-05
WO2022204577A1 (en) 2022-09-29
JP2024511185A (ja) 2024-03-12
US20220310116A1 (en) 2022-09-29
US11715490B2 (en) 2023-08-01

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