JP2024506696A - 高いヨーモードを有するハードディスクドライブジンバル設計 - Google Patents

高いヨーモードを有するハードディスクドライブジンバル設計 Download PDF

Info

Publication number
JP2024506696A
JP2024506696A JP2023549023A JP2023549023A JP2024506696A JP 2024506696 A JP2024506696 A JP 2024506696A JP 2023549023 A JP2023549023 A JP 2023549023A JP 2023549023 A JP2023549023 A JP 2023549023A JP 2024506696 A JP2024506696 A JP 2024506696A
Authority
JP
Japan
Prior art keywords
outrigger
cross
strut
gimbal
proximal
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.)
Pending
Application number
JP2023549023A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024506696A5 (https=
Inventor
グラース、デイビッド
チー イー、クエン
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.)
Magnecomp Corp
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 JP2024506696A publication Critical patent/JP2024506696A/ja
Publication of JP2024506696A5 publication Critical patent/JP2024506696A5/ja
Pending legal-status Critical Current

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
    • G11B5/4806—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
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • G11B5/483—Piezoelectric devices between head and arm, e.g. for fine adjustment
    • 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)
JP2023549023A 2021-02-17 2022-02-17 高いヨーモードを有するハードディスクドライブジンバル設計 Pending JP2024506696A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163150484P 2021-02-17 2021-02-17
US63/150,484 2021-02-17
US17/673,683 2022-02-16
US17/673,683 US11688421B2 (en) 2021-02-17 2022-02-16 Hard disk drive gimbal design with high yaw mode
PCT/US2022/016859 WO2022178171A1 (en) 2021-02-17 2022-02-17 Hard disk drive gimbal design with high yaw mode

Publications (2)

Publication Number Publication Date
JP2024506696A true JP2024506696A (ja) 2024-02-14
JP2024506696A5 JP2024506696A5 (https=) 2025-02-21

Family

ID=82800460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023549023A Pending JP2024506696A (ja) 2021-02-17 2022-02-17 高いヨーモードを有するハードディスクドライブジンバル設計

Country Status (4)

Country Link
US (2) US11688421B2 (https=)
JP (1) JP2024506696A (https=)
PH (1) PH12022550706A1 (https=)
WO (1) WO2022178171A1 (https=)

Families Citing this family (3)

* 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015041394A (ja) * 2013-08-20 2015-03-02 日本発條株式会社 ディスク装置用サスペンション
JP2019515410A (ja) * 2016-05-12 2019-06-06 ハッチンソン テクノロジー インコーポレイテッドＨｕｔｃｈｉｎｓｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ スライダパッド周りに配線されたトレースを備え共同配置されたジンバルベースのｄｓａディスクドライブサスペンション
JP2020077444A (ja) * 2018-11-06 2020-05-21 Tdk株式会社 ヘッド支持機構および磁気ディスク装置
JP2020140749A (ja) * 2019-02-28 2020-09-03 日本発條株式会社 ディスク装置用サスペンション

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011671A (en) 1997-04-10 2000-01-04 Seagate Technology, Inc. Head gimbal assembly for limiting dimple separation for a data storage device
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
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
JP2008282995A (ja) 2007-05-10 2008-11-20 Nitto Denko Corp 配線回路基板
US7898772B1 (en) * 2007-08-15 2011-03-01 Magnecomp Corporation Disk drive suspension with gimbal designed to provide enhanced signal fidelity
US8085506B1 (en) * 2007-08-27 2011-12-27 Magnecomp Corporation Disk drive gimbal having a stable pitch static attitude and related method of manufacture
US8089731B1 (en) * 2008-03-03 2012-01-03 Magnecomp Corporation Bend-down tab for outrigger lead support in a disk drive suspension
JP5570111B2 (ja) 2008-12-18 2014-08-13 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
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
US8441761B1 (en) * 2011-01-03 2013-05-14 Magnecomp Corporation Hard disk drive suspension with reduced PSA change due to humidity and temperature variations
US8310790B1 (en) * 2011-06-11 2012-11-13 Nhk Spring Co., Ltd Remote drive rotary head dual stage actuator
US8208224B1 (en) * 2011-08-29 2012-06-26 Western Digital Technologies, Inc. Suspension assemblies for minimizing stress on slider solder joints
US9190086B1 (en) 2011-11-30 2015-11-17 Magnecomp Corporation GSA suspension having slider clearance for shock performance
US8879210B1 (en) 2011-11-30 2014-11-04 Magnecomp Corporation DSA suspension with microactuators extending to gimbal through flexible connectors
US8947831B1 (en) 2011-11-30 2015-02-03 Magnecomp Corporation GSA suspension with microactuators extending to gimbal through flexible connectors
JP5931622B2 (ja) 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
JP5931624B2 (ja) 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
JP5931623B2 (ja) 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
JP5933403B2 (ja) 2012-09-27 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
US8797690B2 (en) 2012-12-19 2014-08-05 HGST Netherlands B.V. Mass balanced flexure gimbal for head gimbal assembly sway mode control
US8792213B1 (en) * 2013-02-20 2014-07-29 Western Digital Technologies, Inc. Tethered gimbal on suspension for improved flyability
US8976491B1 (en) 2013-05-09 2015-03-10 Western Digital Technologies, Inc. Disk drive head suspension distal non-op shock limiter with branched arms
US9875759B1 (en) 2015-09-10 2018-01-23 Magnecomp Corporation Dual stage actuated suspension having shear-mode PZT actuators for rotating gimbal tongue
US9558768B1 (en) 2015-09-10 2017-01-31 HGST Netherlands B.V. Suspension standoff geometry for slider crown change reduction
JP6843676B2 (ja) * 2017-03-30 2021-03-17 日本発條株式会社 剤料供給方法及び対象構造体
JP6866262B2 (ja) * 2017-08-31 2021-04-28 日本発條株式会社 ハードディスク装置のフレキシャ
US10783909B1 (en) 2018-05-14 2020-09-22 Seagate Technology In-plane gimbal tongue microactuator system
JP2020135906A (ja) * 2019-02-15 2020-08-31 株式会社東芝 ヘッドサスペンションアッセンブリおよびディスク装置
JP7301721B2 (ja) 2019-11-14 2023-07-03 日本発條株式会社 ディスク装置用サスペンション
JP2021114348A (ja) 2020-01-17 2021-08-05 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
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
US11900974B2 (en) 2021-08-11 2024-02-13 Magnecomp Corporation Hard drive flexure including a trace overlapping a base layer feature
US12020732B2 (en) 2021-10-26 2024-06-25 Magnecomp Corporation Gimbal design with increased dimple contact force

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015041394A (ja) * 2013-08-20 2015-03-02 日本発條株式会社 ディスク装置用サスペンション
JP2019515410A (ja) * 2016-05-12 2019-06-06 ハッチンソン テクノロジー インコーポレイテッドＨｕｔｃｈｉｎｓｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ スライダパッド周りに配線されたトレースを備え共同配置されたジンバルベースのｄｓａディスクドライブサスペンション
JP2020077444A (ja) * 2018-11-06 2020-05-21 Tdk株式会社 ヘッド支持機構および磁気ディスク装置
JP2020140749A (ja) * 2019-02-28 2020-09-03 日本発條株式会社 ディスク装置用サスペンション

Also Published As

Publication number Publication date
WO2022178171A1 (en) 2022-08-25
US11688421B2 (en) 2023-06-27
US12475918B2 (en) 2025-11-18
US20230282229A1 (en) 2023-09-07
US20220262395A1 (en) 2022-08-18
PH12022550706A1 (en) 2022-10-03

Similar Documents

Publication Publication Date Title
US12020732B2 (en) Gimbal design with increased dimple contact force
US7379274B2 (en) Rotational PZT micro-actuator, head gimbal assembly, and disk drive unit with the same
US7719798B2 (en) Rotational micro-actuator integrated with suspension of head gimbal assembly, and disk drive unit with the same
US11715490B2 (en) Hard disk drive gimbal design with high torsion frequencies
US12367899B2 (en) Gimbal strut configuration for high yaw suspension design
US12475918B2 (en) Hard disk drive gimbal design with high yaw mode
US7411764B2 (en) Head gimbal assembly with precise positioning actuator for read/write head and disk drive device with the head gimbal assembly
JP2007257824A (ja) サスペンション、これを備えたヘッドジンバルアセンブリ及びディスク装置
JP7664270B2 (ja) サスペンション、誘電体層およびフレクシャ
JP7792910B2 (ja) 薄型サスペンション設計
US6747848B2 (en) Head gimbal assembly with precise positioning actuator for head element
US11900974B2 (en) Hard drive flexure including a trace overlapping a base layer feature
US7471490B2 (en) Micro-actuator including U-shaped frame and metal support frame, and manufacturing method thereof
JP2023514161A (ja) フレクシャ上へのアクチュエータ取り付けプロセスのための三段階設計
US20260051333A1 (en) Gimbal Strut Configuration With A No Mid Strut Design
JP2024526859A (ja) スリット特徴部を含むロードビーム
JP5303776B2 (ja) サスペンション、ヘッドジンバルアセンブリ及びその製造方法及び磁気ディスクドライブユニット
US11948611B2 (en) Non-right angle parallelogram PZT for suspension resonance improvement
JP2007042262A (ja) ヘッドジンバルアセンブリおよびディスクドライブ装置
US7535681B2 (en) Micro-actuator including side arms having back-turned extensions, head gimbal assembly and disk drive unit with the same
JP2006073186A (ja) マイクロアクチュエータ、ヘッドジンバルアッセンブリ及びこれを用いたディスクドライブ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260224