DE69613996T2 - Plattenantriebaufhängungssystem - Google Patents

Plattenantriebaufhängungssystem

Info

Publication number
DE69613996T2
DE69613996T2 DE1996613996 DE69613996T DE69613996T2 DE 69613996 T2 DE69613996 T2 DE 69613996T2 DE 1996613996 DE1996613996 DE 1996613996 DE 69613996 T DE69613996 T DE 69613996T DE 69613996 T2 DE69613996 T2 DE 69613996T2
Authority
DE
Germany
Prior art keywords
disk drive
suspension system
drive suspension
disk
suspension
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
DE1996613996
Other languages
English (en)
Other versions
DE69613996D1 (de
Inventor
Kermit Frater
Mark Hoffmann
Harold Ingalls
John Kriehn
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.)
IBM United Kingdom Ltd
HGST Netherlands BV
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69613996D1 publication Critical patent/DE69613996D1/de
Publication of DE69613996T2 publication Critical patent/DE69613996T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • 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
    • 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
    • G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5582—Track change, selection or acquisition by displacement of the head across disk tracks system adaptation for working during or after external perturbation, e.g. in the presence of a mechanical oscillation caused by a shock
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
DE1996613996 1995-12-01 1996-11-13 Plattenantriebaufhängungssystem Expired - Fee Related DE69613996T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/566,219 US5838517A (en) 1995-12-01 1995-12-01 Shock protected high stack density suspension system
PCT/GB1996/002760 WO1997021212A1 (en) 1995-12-01 1996-11-13 Suspension system for disk drive

Publications (2)

Publication Number Publication Date
DE69613996D1 DE69613996D1 (de) 2001-08-23
DE69613996T2 true DE69613996T2 (de) 2002-01-17

Family

ID=24262000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996613996 Expired - Fee Related DE69613996T2 (de) 1995-12-01 1996-11-13 Plattenantriebaufhängungssystem

Country Status (10)

Country Link
US (2) US5838517A (de)
EP (1) EP0864148B1 (de)
JP (1) JP3167732B2 (de)
KR (1) KR100282028B1 (de)
CN (1) CN1145147C (de)
DE (1) DE69613996T2 (de)
HU (1) HU221358B1 (de)
MY (1) MY119046A (de)
PL (1) PL182007B1 (de)
WO (1) WO1997021212A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
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EP0831512A4 (de) 1995-06-09 1999-02-10 Toshiba Kk Vorratskathodenstruktur, kathodensubstrat für diese stuktur, elektronenkanonenstruktur unter verwendung dieser struktur und elektronenröhre
US6046883A (en) * 1996-12-31 2000-04-04 Hutchinson Technology Incorporated Head suspension having a flexure motion limiter
US6057985A (en) * 1997-03-21 2000-05-02 Alps Electric Co., Ltd. Magnetic head device
KR100307605B1 (ko) 1997-08-26 2001-10-19 가나이 쓰도무 자기헤드지지기구
US6417996B1 (en) * 1997-09-22 2002-07-09 Seagate Technology Llc Gimbal for a head of a disc drive with vertical limiter
US6115220A (en) * 1997-10-08 2000-09-05 Magnecomp Corp. Load beam having pitch adjustability
JP3909934B2 (ja) * 1997-11-06 2007-04-25 日本発条株式会社 ディスク装置用サスペンション
US6005750A (en) * 1997-11-12 1999-12-21 Hutchinson Technology Incorporated Head suspension including coupled flexure and damper constraint layer
US5969905A (en) * 1998-02-12 1999-10-19 Magnecomp Corporation Flexure bias-free end lift suspension
JP3443021B2 (ja) 1999-01-04 2003-09-02 日本発条株式会社 ディスク装置用サスペンション
US6246547B1 (en) * 1999-02-16 2001-06-12 Read-Rite Corporation Low profile flexure and slider-flexure assembly
US6233121B1 (en) 1999-04-09 2001-05-15 International Business Machines Corporation Magnetic disk drive suspension pitch motion limiter
US6243235B1 (en) 1999-04-16 2001-06-05 International Business Machines Corporation Transducer suspension system with limiter
US6172853B1 (en) 1999-05-20 2001-01-09 Hutchinson Technology Incorporated Head suspension having a near dimple motion limiter
JP3565741B2 (ja) 1999-06-07 2004-09-15 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 ヘッド支持アーム、その製造方法及びデータ記録装置
US6885523B1 (en) * 1999-07-28 2005-04-26 Magnecomp Corporation Actuator-arm free, flexible circuit suspension assembly for disk drives
JP2001052388A (ja) 1999-08-09 2001-02-23 Alps Electric Co Ltd 磁気ヘッド装置
US6473270B1 (en) 1999-08-25 2002-10-29 Seagate Technologies Llc Actuator shock snubber
US6538850B1 (en) 1999-10-06 2003-03-25 Read-Rite Corporation Low profile head gimbal assembly with shock limiting and load/unload capability and method of manufacture thereof
US7085104B1 (en) 1999-10-06 2006-08-01 Western Digital (Fremont), Inc. Low profile head gimbal assembly with shock limiting and load/unload capability
US6424498B1 (en) 1999-12-03 2002-07-23 Seagate Technology Llc Shock resistant suspension limiter for a disc drive
KR100716944B1 (ko) * 2000-05-25 2007-05-10 삼성전자주식회사 헤드 짐벌 조립체
JP4302870B2 (ja) * 2000-10-30 2009-07-29 日本発條株式会社 ディスクドライブ用サスペンション
KR100392633B1 (ko) * 2000-12-19 2003-07-23 삼성전자주식회사 광디스크 드라이브의 광픽업장치
US6791798B1 (en) * 2001-09-25 2004-09-14 Magnecomp Corporation Limiter structure with reduced vertical extent for low profile disk drive suspensions
US6801400B2 (en) 2002-01-24 2004-10-05 Hitachi Global Storage Technologies, The Netherlands B.V. Motion limiter for disk drive integrated gimbal suspension
US6903543B2 (en) * 2002-09-20 2005-06-07 Seagate Technology Llc Disc drive slider test socket
US6995953B2 (en) * 2002-10-09 2006-02-07 Seagate Technology Llc Head gimbal assembly high performance shock limiter
US7159299B1 (en) 2002-12-10 2007-01-09 Maxtor Corporation Spring assisted head stack assembly comb
US20050099733A1 (en) * 2003-10-17 2005-05-12 Hagen Tracy M. Flexible circuit and suspension assembly
US7193819B1 (en) 2003-10-31 2007-03-20 Western Digital Technologies, Inc. Method of assembling a disk drive including actuating a shipping comb to bend a suspension vertically to facilitate a merge tool
JP4215658B2 (ja) * 2004-02-18 2009-01-28 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 サスペンション及びデータ記憶装置
US7760468B2 (en) * 2004-04-21 2010-07-20 Sae Magnetics (Hk) Ltd. Air-bearing design with particle rejection features
JP2006053971A (ja) 2004-08-10 2006-02-23 Hitachi Global Storage Technologies Netherlands Bv サスペンション、磁気ヘッド組立体および磁気ディスク装置
KR100618856B1 (ko) * 2004-08-11 2006-08-31 삼성전자주식회사 Ｈｇａ 보호부재 및 이를 이용하여 하드 디스크드라이브에 ｈｇａ를 설치하는 방법
KR100630700B1 (ko) 2004-09-20 2006-10-02 삼성전자주식회사 디스크 드라이브의 서스펜션 조립체
JP2006114162A (ja) * 2004-10-15 2006-04-27 Hitachi Global Storage Technologies Netherlands Bv 垂直磁気記録媒体及びそれを用いた磁気記録装置
KR100585167B1 (ko) * 2004-12-07 2006-06-01 삼성전자주식회사 하드 디스크 드라이브의 액츄에이터 이송용 쉬핑 콤
JP4419890B2 (ja) * 2005-03-25 2010-02-24 Ｔｄｋ株式会社 磁気ヘッド
US7719797B1 (en) 2005-08-08 2010-05-18 Magnecomp Corporation Multi-step shock limiter for head gimbal assembly
US7551401B1 (en) 2005-10-06 2009-06-23 Magnecomp Corporation Offset limiter for disk drive suspension
KR100734276B1 (ko) * 2005-10-10 2007-07-02 삼성전자주식회사 Ｈｓａ 보호부재 및 이를 이용하여 하드디스크 드라이브에ｈｓａ를 장착하는 방법
US7706106B1 (en) 2005-11-28 2010-04-27 Magnecomp Corporation Hard disk drive suspension lifter with reinforcing features for high shock resistance
KR100660912B1 (ko) * 2006-01-13 2006-12-26 삼성전자주식회사 쉬핑콤
US7538979B2 (en) * 2006-03-06 2009-05-26 Seagate Technology Llc Flexure including controlled static attitude and load point contact
US7852604B2 (en) * 2006-06-27 2010-12-14 Seagate Technology Llc Slider suspension assembly including a flex circuit arm with a flex circuit tab attached to a gimbal spring arm
JP4852522B2 (ja) * 2007-12-18 2012-01-11 日本発條株式会社 ディスク装置用サスペンション
US20130021698A1 (en) * 2011-07-20 2013-01-24 Seagate Technology Llc Gimbal limiter for suspension with lift tab
US20150146325A1 (en) * 2013-11-25 2015-05-28 Kabushiki Kaisha Toshiba Suspension assembly, head suspension assembly, and magnetic disk drive
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291350A (en) * 1978-12-29 1981-09-22 International Business Machines Corporation Spring suspension for magnetic transducer
US4363045A (en) * 1980-10-20 1982-12-07 New World Computer Company, Inc. Magnetic transducer suspension device
JPS59221872A (ja) * 1983-05-27 1984-12-13 Fujitsu Ltd 磁気デイスク装置の磁気ヘツド・ジンバル構成体
JPS60167172A (ja) * 1984-02-10 1985-08-30 Fujitsu Ltd 磁気ヘツド支持機構
KR900007172B1 (ko) * 1986-01-29 1990-09-29 가부시기가이샤 히다찌세이사꾸쇼 트랜스듀서 지지장치
US4724500A (en) * 1986-08-14 1988-02-09 Tandon Corporation Mechanism for preventing shock damage to head slider assemblies and disks in rigid disk drive
JPS6462876A (en) * 1987-09-02 1989-03-09 Hitachi Ltd Mechanism for supporting head slider
US5027241A (en) * 1989-06-01 1991-06-25 Quantum Corporation Data head load beam for height compacted, low power fixed head and disk assembly
JPH038168A (ja) * 1989-06-05 1991-01-16 Mitsubishi Electric Corp フレキシブルディスク装置
JP2658648B2 (ja) * 1990-08-20 1997-09-30 ティアック株式会社 ローディング装置
US5333085A (en) * 1990-11-06 1994-07-26 Seagate Technology, Inc. Read/write gimbal with limited range of motion
JPH07153049A (ja) * 1993-11-25 1995-06-16 Toshiba Corp 磁気ディスク装置の磁気ヘッド装置
JPH07210838A (ja) * 1993-12-03 1995-08-11 Read Rite Corp 磁気ヘッドサスペンションアセンブリ
US5839193A (en) * 1994-04-15 1998-11-24 Hutchinson Technology Incorporated Method of making laminated structures for a disk drive suspension assembly
US5537269A (en) * 1994-05-20 1996-07-16 Dastek Corporation Method for loading the slider of a head gimbal assembly
JP3252620B2 (ja) * 1994-10-20 2002-02-04 株式会社日立製作所 磁気ヘッド支持機構及び磁気ディスク装置
US5666241A (en) * 1995-07-10 1997-09-09 Magnecomp Corp. Double dimple disk drive suspension
US5734524A (en) * 1996-11-13 1998-03-31 International Business Machines Corporation Head suspension assembly supported by an air bearing surface
US5886857A (en) * 1997-09-19 1999-03-23 Hutchinson Technology Inc. Head suspension with alignment measurement pattern

Also Published As

Publication number Publication date
CN1145147C (zh) 2004-04-07
PL326934A1 (en) 1998-11-09
CN1203685A (zh) 1998-12-30
JP3167732B2 (ja) 2001-05-21
EP0864148B1 (de) 2001-07-18
HU221358B1 (en) 2002-09-28
HUP9900053A3 (en) 1999-11-29
KR100282028B1 (ko) 2001-02-15
JPH11500852A (ja) 1999-01-19
WO1997021212A1 (en) 1997-06-12
PL182007B1 (pl) 2001-10-31
US6069773A (en) 2000-05-30
US5838517A (en) 1998-11-17
KR19990071474A (ko) 1999-09-27
MY119046A (en) 2005-03-31
HUP9900053A2 (hu) 1999-04-28
DE69613996D1 (de) 2001-08-23
EP0864148A1 (de) 1998-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.

Owner name: IBM UNITED KINGDOM LTD., PORTSMOUTH, HAMPSHIRE, GB

8339 Ceased/non-payment of the annual fee