CN1117373C - 悬挂组件,头悬挂组件,头组组件以及存储盘装置 - Google Patents
悬挂组件,头悬挂组件,头组组件以及存储盘装置 Download PDFInfo
- Publication number
- CN1117373C CN1117373C CN97198215A CN97198215A CN1117373C CN 1117373 C CN1117373 C CN 1117373C CN 97198215 A CN97198215 A CN 97198215A CN 97198215 A CN97198215 A CN 97198215A CN 1117373 C CN1117373 C CN 1117373C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- lug boss
- head
- loading girder
- suspension assembly
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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
- G11B5/4833—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
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
- G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP254923/96 | 1996-09-26 | ||
JP25492396 | 1996-09-26 | ||
JP254923/1996 | 1996-09-26 | ||
US09/254,572 US6362936B2 (en) | 1996-09-26 | 1997-09-25 | Suspension assembly with integral projections having a coating of elastic material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1231754A CN1231754A (zh) | 1999-10-13 |
CN1117373C true CN1117373C (zh) | 2003-08-06 |
Family
ID=26541914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97198215A Expired - Fee Related CN1117373C (zh) | 1996-09-26 | 1997-09-25 | 悬挂组件,头悬挂组件,头组组件以及存储盘装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6362936B2 (zh) |
EP (1) | EP0929069B1 (zh) |
CN (1) | CN1117373C (zh) |
AU (1) | AU4397697A (zh) |
HU (1) | HUP0001636A3 (zh) |
WO (1) | WO1998013827A1 (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6704164B1 (en) * | 1999-04-30 | 2004-03-09 | Fujitsu Limited | Vibration reducing members for head suspensions |
JP2001135055A (ja) * | 1999-11-01 | 2001-05-18 | Hitachi Ltd | 磁気ディスク装置 |
US6671130B2 (en) * | 2000-07-11 | 2003-12-30 | Seagate Technology Llc | Apparatus for supporting a recording/reading head and assembling a flex circuit in a disc drive |
US6963472B2 (en) | 2000-08-30 | 2005-11-08 | Seagate Technology Llc | Flexural pivot for rotary disc drive actuator |
JP4308416B2 (ja) * | 2000-10-25 | 2009-08-05 | 日本発條株式会社 | ディスクドライブ用サスペンションとその製造方法 |
US7113371B1 (en) * | 2002-02-22 | 2006-09-26 | Western Digital Technologies, Inc. | Suspension design for attenuation of disk flutter induced track mis-registration of a hard disk drive by manipulation of the hinge and/or load beam |
WO2004040572A1 (ja) * | 2002-10-30 | 2004-05-13 | Fujitsu Limited | 磁気ヘッド用アクチュエータ及び磁気ディスク装置 |
JP4053457B2 (ja) * | 2003-04-23 | 2008-02-27 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | サスペンション・アセンブリ及び回転円板形記憶装置 |
KR100524984B1 (ko) * | 2003-08-25 | 2005-10-31 | 삼성전자주식회사 | 디스크 드라이브용 액츄에이터의 서스펜션 조립체 |
KR100594309B1 (ko) * | 2004-12-28 | 2006-06-30 | 삼성전자주식회사 | 서스펜션 및 이를 구비한 하드디스크 드라이브의 액츄에이터 |
US7663841B2 (en) * | 2005-02-28 | 2010-02-16 | Seagate Technology Llc | Resonance control features for a head gimbal assembly |
US7573680B1 (en) * | 2005-11-01 | 2009-08-11 | Magnecomp Corporation | Etched laminate structures for reducing track mis-registration in a disk drive suspension |
KR100752663B1 (ko) * | 2006-06-14 | 2007-08-29 | 삼성전자주식회사 | Hsa 및 이를 구비한 하드디스크 드라이브 |
US8881374B1 (en) * | 2007-07-11 | 2014-11-11 | Hutchinson Technology Incorporated | Method of manufacturing for a disk drive head suspension for a fold over limiter |
US8885299B1 (en) | 2010-05-24 | 2014-11-11 | Hutchinson Technology Incorporated | Low resistance ground joints for dual stage actuation disk drive suspensions |
US9001469B2 (en) | 2012-03-16 | 2015-04-07 | Hutchinson Technology Incorporated | Mid-loadbeam dual stage actuated (DSA) disk drive head suspension |
JP5684188B2 (ja) * | 2012-04-11 | 2015-03-11 | サンコール株式会社 | 磁気ヘッドサスペンション |
US8861141B2 (en) | 2012-08-31 | 2014-10-14 | Hutchinson Technology Incorporated | Damped dual stage actuation disk drive suspensions |
JP6251745B2 (ja) | 2012-09-14 | 2017-12-20 | 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 | 2段始動構造部を有するジンバル形撓み部材及びサスペンション |
US8896968B2 (en) | 2012-10-10 | 2014-11-25 | Hutchinson Technology Incorporated | Co-located gimbal-based dual stage actuation disk drive suspensions with dampers |
US8941951B2 (en) | 2012-11-28 | 2015-01-27 | Hutchinson Technology Incorporated | Head suspension flexure with integrated strain sensor and sputtered traces |
US8891206B2 (en) | 2012-12-17 | 2014-11-18 | Hutchinson Technology Incorporated | Co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffener |
US8896969B1 (en) | 2013-05-23 | 2014-11-25 | Hutchinson Technology Incorporated | Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners |
US8717712B1 (en) | 2013-07-15 | 2014-05-06 | Hutchinson Technology Incorporated | Disk drive suspension assembly having a partially flangeless load point dimple |
US8792214B1 (en) | 2013-07-23 | 2014-07-29 | Hutchinson Technology Incorporated | Electrical contacts to motors in dual stage actuated suspensions |
US8675314B1 (en) | 2013-08-21 | 2014-03-18 | Hutchinson Technology Incorporated | Co-located gimbal-based dual stage actuation disk drive suspensions with offset motors |
US8896970B1 (en) | 2013-12-31 | 2014-11-25 | Hutchinson Technology Incorporated | Balanced co-located gimbal-based dual stage actuation disk drive suspensions |
US8867173B1 (en) | 2014-01-03 | 2014-10-21 | Hutchinson Technology Incorporated | Balanced multi-trace transmission in a hard disk drive flexure |
JP5913540B2 (ja) * | 2014-11-26 | 2016-04-27 | サンコール株式会社 | 磁気ヘッドサスペンション |
US9070392B1 (en) | 2014-12-16 | 2015-06-30 | Hutchinson Technology Incorporated | Piezoelectric disk drive suspension motors having plated stiffeners |
US9318136B1 (en) | 2014-12-22 | 2016-04-19 | Hutchinson Technology Incorporated | Multilayer disk drive motors having out-of-plane bending |
US9296188B1 (en) | 2015-02-17 | 2016-03-29 | Hutchinson Technology Incorporated | Partial curing of a microactuator mounting adhesive in a disk drive suspension |
WO2017003782A1 (en) | 2015-06-30 | 2017-01-05 | Hutchinson Technology Incorporated | Disk drive head suspension structures having improved gold-dielectric joint reliability |
US9646638B1 (en) | 2016-05-12 | 2017-05-09 | Hutchinson Technology Incorporated | Co-located gimbal-based DSA disk drive suspension with traces routed around slider pad |
JP2023092137A (ja) * | 2021-12-21 | 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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61177691A (ja) * | 1985-01-31 | 1986-08-09 | Toshiba Corp | 磁気デイスク装置 |
US4991045A (en) | 1987-12-21 | 1991-02-05 | Hutchinson Technology, Inc. | Suspension assembly |
JPH02232876A (ja) * | 1989-03-06 | 1990-09-14 | Mitsubishi Electric Corp | 磁気ディスク装置 |
JPH04139672A (ja) * | 1990-09-30 | 1992-05-13 | Nec Corp | 磁気ヘッド装置 |
JPH04139172A (ja) * | 1990-10-01 | 1992-05-13 | Sankyo Co Ltd | α―スルフィニル置換アセトアミド誘導体 |
US5422770A (en) * | 1993-12-15 | 1995-06-06 | Integral Peripherals, Inc. | Shock bumper for a head/disk suspension |
EP0959457B1 (en) * | 1993-12-16 | 2003-03-05 | Sony Corporation | Disk device |
JP2814450B2 (ja) * | 1994-03-31 | 1998-10-22 | インターナショナル・ビジネス・マシーンズ・コーポレイション | ヘッド・サスペンション・アセンブリおよびその製造方法 |
US5526205A (en) * | 1994-08-29 | 1996-06-11 | International Business Machines Corporation | Transducer suspension system |
US5537274A (en) * | 1994-11-15 | 1996-07-16 | Suncall Corporation | Magnetic head support gimbal having arcuate side rails |
US5831793A (en) * | 1996-07-10 | 1998-11-03 | Seagate Technology, Inc. | Suspension assembly shock absorber |
US5790347A (en) * | 1996-12-23 | 1998-08-04 | Hutchinson Technology Incorporated | Head suspension load beam and flexure construction for reducing structural height |
JP3155489B2 (ja) * | 1997-04-16 | 2001-04-09 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | サスペンション・アセンブリ及びディスク・ドライブ装置 |
US6201664B1 (en) * | 1998-11-16 | 2001-03-13 | International Business Machines Corporation | Polymer bumps for trace and shock protection |
-
1997
- 1997-09-25 US US09/254,572 patent/US6362936B2/en not_active Expired - Fee Related
- 1997-09-25 AU AU43976/97A patent/AU4397697A/en not_active Abandoned
- 1997-09-25 CN CN97198215A patent/CN1117373C/zh not_active Expired - Fee Related
- 1997-09-25 EP EP97942201A patent/EP0929069B1/en not_active Expired - Lifetime
- 1997-09-25 HU HU0001636A patent/HUP0001636A3/hu unknown
- 1997-09-25 WO PCT/JP1997/003425 patent/WO1998013827A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1231754A (zh) | 1999-10-13 |
US20010012181A1 (en) | 2001-08-09 |
HUP0001636A3 (en) | 2001-05-28 |
EP0929069A1 (en) | 1999-07-14 |
HUP0001636A2 (hu) | 2000-09-28 |
WO1998013827A1 (fr) | 1998-04-02 |
EP0929069B1 (en) | 2004-09-15 |
US6362936B2 (en) | 2002-03-26 |
AU4397697A (en) | 1998-04-17 |
EP0929069A4 (zh) | 1999-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1117373C (zh) | 悬挂组件,头悬挂组件,头组组件以及存储盘装置 | |
US6067209A (en) | Disk drive device with shock resistance flexure and ramp limited system | |
US6201664B1 (en) | Polymer bumps for trace and shock protection | |
JP2665828B2 (ja) | ヘッドサスペンションアセンブリ | |
US6965501B1 (en) | Integrated lead suspension for high density drive | |
CN1421031A (zh) | 磁盘驱动器用的防冲击悬置限制器 | |
JP2667372B2 (ja) | 磁気ディスク装置の耐衝撃構造 | |
US6233121B1 (en) | Magnetic disk drive suspension pitch motion limiter | |
EP1841296B1 (en) | Flexible printed circuit board and hard disc drive employing the same | |
US7602585B2 (en) | Actuator for a disk drive having a suspension assembly including a flexure of a monolithic structure and a limiter | |
JPH0798949A (ja) | サスペンション・システム | |
US6021022A (en) | Flexure displacement limiter-flex circuit interconnect | |
KR20020027579A (ko) | 액츄에이터 완충기 | |
US20070070596A1 (en) | Housing with a rail shaped to reduce impact damage | |
JP3265532B2 (ja) | ヘッドサスペンション | |
US7733610B2 (en) | Load/unload ramp for an actuator assembly in a data storage device | |
US20010040760A1 (en) | Disk drive having external shock resistance | |
CN1423275A (zh) | 盘驱动装置 | |
EP1376544B1 (en) | Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus | |
US5777826A (en) | Load beam for supporting a transducer head in a disk drive | |
JPH11162086A (ja) | 磁気ヘッド支持装置 | |
US6304420B1 (en) | Preloaded gimbal in a head suspension for limiting head/disc separation | |
KR100362582B1 (ko) | 하드디스크 드라이브의 헤드 유동 제한장치 및 방법 | |
US6215627B1 (en) | Suspension assembly gimbal load beam stiffener | |
KR100350684B1 (ko) | 하드디스크 드라이브의 헤드 슬랩에 의한 손상 방지 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI GST Free format text: FORMER OWNER: INTERNATIONAL BUSINESS MACHINE CORP. Effective date: 20040108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040108 Address after: Amsterdam Patentee after: Hitachi Global Storage Tech Address before: American New York Patentee before: International Business Machines Corp. |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1021587 Country of ref document: HK |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 Termination date: 20130925 |