HK1047182B - 磁頭支持結構 - Google Patents

磁頭支持結構

Info

Publication number
HK1047182B
HK1047182B HK02108633.4A HK02108633A HK1047182B HK 1047182 B HK1047182 B HK 1047182B HK 02108633 A HK02108633 A HK 02108633A HK 1047182 B HK1047182 B HK 1047182B
Authority
HK
Hong Kong
Prior art keywords
supporting mechanism
head supporting
head
supporting
Prior art date
Application number
HK02108633.4A
Other languages
English (en)
Other versions
HK1047182A1 (en
Inventor
桑島秀樹
松岡薰
Original Assignee
Tdk 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 Tdk Corp filed Critical Tdk Corp
Publication of HK1047182A1 publication Critical patent/HK1047182A1/xx
Publication of HK1047182B publication Critical patent/HK1047182B/zh

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
    • G11B5/486—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 with provision for mounting or arranging electrical conducting means or circuits on or along the arm assembly
    • 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
    • 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
    • G11B5/4873—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 the arm comprising piezoelectric or other actuators for adjustment of the arm
HK02108633.4A 2000-10-23 2002-11-29 磁頭支持結構 HK1047182B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000322441 2000-10-23
JP2001308614A JP4101492B2 (ja) 2000-10-23 2001-10-04 ヘッド支持機構

Publications (2)

Publication Number Publication Date
HK1047182A1 HK1047182A1 (en) 2003-02-07
HK1047182B true HK1047182B (zh) 2008-07-18

Family

ID=26602576

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02108633.4A HK1047182B (zh) 2000-10-23 2002-11-29 磁頭支持結構

Country Status (6)

Country Link
US (2) US6785096B2 (zh)
EP (4) EP1202273B1 (zh)
JP (1) JP4101492B2 (zh)
CN (2) CN100336128C (zh)
DE (4) DE60117419T2 (zh)
HK (1) HK1047182B (zh)

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JP4321034B2 (ja) * 2002-10-16 2009-08-26 パナソニック株式会社 圧電アクチュエータおよびディスク装置
DE10250917B3 (de) * 2002-10-31 2004-06-03 Siemens Ag Verfahren zum Betrieb eines Einspritzventils mit einem piezoelektrischen Aktor sowie Steuergerät
US7141911B2 (en) * 2002-11-15 2006-11-28 Matsushita Electric Industrial Co., Ltd. Driving method of piezoelectric actuator, piezoelectric actuator, and disk recording and reproducing apparatus using the same
EP1427031B1 (en) 2002-12-03 2013-05-08 Panasonic Corporation Manufacturing method of a thin film piezoelectric element
US8182868B2 (en) * 2003-01-09 2012-05-22 Maxtor Corporation Encapsulation of particulate contamination
US6930861B2 (en) * 2003-04-08 2005-08-16 Seagate Technology Llc Encapsulant for microactuator suspension
US7102274B2 (en) 2003-05-20 2006-09-05 Matsushita Electric Industrial Co., Ltd. Piezoelectric device and its manufacturing method
US20040264056A1 (en) * 2003-06-26 2004-12-30 Eunkyu Jang Symmetric interconnect design for a flexure arm of a hard disk drive
JP4433727B2 (ja) * 2003-09-02 2010-03-17 Ｔｄｋ株式会社 フレクシャ、サスペンションおよびヘッドジンバルアセンブリ
JP4146811B2 (ja) 2004-03-03 2008-09-10 Ｔｄｋ株式会社 サスペンション、及びハードディスク装置
JP4113143B2 (ja) 2004-03-15 2008-07-09 Ｔｄｋ株式会社 薄膜圧電体素子、サスペンション、及びハードディスク装置
US7352533B1 (en) * 2004-06-18 2008-04-01 Hutchinson Technology Incorporated Head suspension with polymer stiffener
US7382583B2 (en) * 2004-08-26 2008-06-03 Hitachi Global Storage Technologies Netherlands B.V. Rotary piezoelectric microactuator and disk drive head-suspension assembly
US7345851B2 (en) * 2004-08-26 2008-03-18 Hitachi Global Storage Technologies Netherlands B.V. Disk drive with rotary piezoelectric microactuator
US8194351B2 (en) * 2005-04-08 2012-06-05 Seagate Technology Llc Suspension assembly with molded structures
US7277258B2 (en) * 2005-06-21 2007-10-02 Hitachi Global Storage Technologies Netherlands B.V. Dual-stage actuator disk drive with optimal location of the movable portion of the secondary actuator
US7595965B1 (en) 2005-11-18 2009-09-29 Magnecomp Corporation Single PZT actuator for effecting rotation of head suspension loads
US7471490B2 (en) * 2006-03-21 2008-12-30 Sae Magnetics (H.K.) Ltd. Micro-actuator including U-shaped frame and metal support frame, and manufacturing method thereof
US7551405B2 (en) * 2006-03-22 2009-06-23 Sae Magnetics (H.K.) Ltd. Rotational PZT micro-actuator with fine head position adjustment capacity, head gimbal assembly, and disk drive unit with same
US7881017B2 (en) * 2006-12-27 2011-02-01 Hitachi Global Storage Technologies, Netherlands, B.V. Fly height control apparatus and electrical coupling thereto for supporting a magnetic recording transducer
US7907368B2 (en) * 2007-03-26 2011-03-15 Sae Magnetics (Hk) Ltd. Balanced head gimbal assembly for improved seeking performance
US8169743B2 (en) * 2007-07-20 2012-05-01 Hitachi Global Storage Technologies, Netherlands B.V. Minimizing slider vibration effects on a magnetic transducer
US8085508B2 (en) 2008-03-28 2011-12-27 Hitachi Global Storage Technologies Netherlands B.V. System, method and apparatus for flexure-integrated microactuator
CN101588675B (zh) * 2008-05-23 2011-07-27 深圳富泰宏精密工业有限公司 柔性印刷线路及其制造方法
US8149545B1 (en) 2008-10-23 2012-04-03 Magnecomp Corporation Low profile load beam with etched cavity for PZT microactuator
JP2010233339A (ja) * 2009-03-26 2010-10-14 Seiko Epson Corp 圧電モーター、液体噴射装置及び時計
US8351152B2 (en) * 2009-08-25 2013-01-08 International Business Machines Corporation Magnetic writer structures formed using post-deposition tilting
US8240024B2 (en) 2009-08-25 2012-08-14 International Business Machines Corporation Methods for fabricating magnetic transducers using post-deposition tilting
US8416537B2 (en) * 2009-11-06 2013-04-09 International Business Machines Corporation Recording head with tilted orientation
CN102087856B (zh) * 2009-12-03 2013-03-13 Tdk株式会社 磁头组件、磁盘装置及转动机构
JP5335658B2 (ja) * 2009-12-15 2013-11-06 日本発條株式会社 ヘッドサスペンション、及びヘッドサスペンションの製造方法
US9013835B2 (en) 2011-10-14 2015-04-21 Seagate Technology Llc Low translational load suspension assembly
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
US9190086B1 (en) 2011-11-30 2015-11-17 Magnecomp Corporation GSA suspension having slider clearance for shock performance
US8797690B2 (en) * 2012-12-19 2014-08-05 HGST Netherlands B.V. Mass balanced flexure gimbal for head gimbal assembly sway mode control
US8699186B1 (en) * 2013-02-22 2014-04-15 Magnecomp Corporation DSA suspension with mid-load beam mounted dual actuators
CN103207057B (zh) * 2013-03-19 2015-10-14 大连理工大学 一种压电式舵面铰链力矩测量装置
JP6210875B2 (ja) * 2013-12-25 2017-10-11 日東電工株式会社 ヘッド・ジンバル・アセンブリ
US9251821B1 (en) 2015-04-08 2016-02-02 International Business Machines Corporation Attenuation of a pitch mode for actuator assemblies having multiple degrees of freedom
US9355663B1 (en) 2015-04-08 2016-05-31 International Business Machines Corporation Multiple degree of freedom actuator assemblies having flexure based pivot functionality
JP2023038732A (ja) * 2021-09-07 2023-03-17 株式会社東芝 磁気ディスク装置及びマイクロアクチュエータのバイアス電圧及び駆動電圧の切り替え方法

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US5282103A (en) * 1992-10-07 1994-01-25 Read-Rite Corporation Magnetic head suspension assembly fabricated with integral load beam and flexure
JPH06150596A (ja) 1992-11-13 1994-05-31 Toshiba Corp 磁気ディスク装置
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US5711063A (en) * 1996-06-11 1998-01-27 Seagate Technology, Inc. Method of forming a suspension fabricated from silicon
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JP2001517349A (ja) 1997-03-31 2001-10-02 シーゲイト テクノロジー エルエルシー 可撓性マイクロアクチュエータ
US6396667B1 (en) * 1997-06-24 2002-05-28 Seagate Technology Llc Electromagnetic disc drive microactuator and suspension
CN1139058C (zh) 1997-07-29 2004-02-18 西加特技术有限责任公司 低质量盘片驱动器悬架
US6535355B2 (en) * 1997-12-08 2003-03-18 Seagate Technology Llc Pitch and roll attitude control for sliders in a disk drive
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US6078473A (en) * 1998-05-13 2000-06-20 Seagate Technology, Inc. Gimbal flexure for use with microactuator
US6359758B1 (en) * 1998-06-11 2002-03-19 Seagate Technology, Llc Rigid body microactuator having elastic joint attachment
US6297936B1 (en) * 1998-11-09 2001-10-02 Seagate Technology Llc Integral load beam push-pull microactuator
WO2000030109A1 (fr) * 1998-11-13 2000-05-25 Tdk Corporation Mecanisme de support de tete d'enregistrement / reproduction et appareil d'enregistrement / reproduction
JP4627818B2 (ja) * 1998-12-15 2011-02-09 ソニー株式会社 ヘッドアクチュエータ及び記録再生装置
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Also Published As

Publication number Publication date
EP1202273B1 (en) 2005-01-19
DE60118990T2 (de) 2007-01-04
CN1359104A (zh) 2002-07-17
DE60117419T2 (de) 2007-02-08
CN1324567C (zh) 2007-07-04
CN100336128C (zh) 2007-09-05
EP1505599B1 (en) 2006-04-19
DE60117878D1 (de) 2006-05-04
EP1498897A1 (en) 2005-01-19
EP1202273A2 (en) 2002-05-02
HK1047182A1 (en) 2003-02-07
US7106557B2 (en) 2006-09-12
EP1505599A1 (en) 2005-02-09
JP4101492B2 (ja) 2008-06-18
DE60117878T2 (de) 2006-12-07
EP1202273A3 (en) 2003-04-02
EP1498896A1 (en) 2005-01-19
DE60108460T2 (de) 2005-12-29
DE60117419D1 (de) 2006-04-27
JP2002203384A (ja) 2002-07-19
CN1661685A (zh) 2005-08-31
DE60108460D1 (de) 2005-02-24
US20020048124A1 (en) 2002-04-25
US6785096B2 (en) 2004-08-31
EP1498896B1 (en) 2006-03-08
DE60118990D1 (de) 2006-05-24
US20050013056A1 (en) 2005-01-20
EP1498897B1 (en) 2006-02-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171023