KR100229029B1 - High performance disk drive architecture - Google Patents

High performance disk drive architecture Download PDF

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Publication number
KR100229029B1
KR100229029B1 KR1019930701390A KR930701390A KR100229029B1 KR 100229029 B1 KR100229029 B1 KR 100229029B1 KR 1019930701390 A KR1019930701390 A KR 1019930701390A KR 930701390 A KR930701390 A KR 930701390A KR 100229029 B1 KR100229029 B1 KR 100229029B1
Authority
KR
South Korea
Prior art keywords
disk drive
high performance
drive architecture
performance disk
architecture
Prior art date
Application number
KR1019930701390A
Other languages
English (en)
Other versions
KR930702746A (ko
Inventor
Glade N Bagnell
William F Repphun
Original Assignee
Seagate Technology
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 Seagate Technology filed Critical Seagate Technology
Publication of KR930702746A publication Critical patent/KR930702746A/ko
Application granted granted Critical
Publication of KR100229029B1 publication Critical patent/KR100229029B1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • 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
    • G11B21/22—Supporting the heads; Supporting the sockets for plug-in heads while the head is out of operative position
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/08—Insulation or absorption of undesired vibrations or sounds
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G11B33/1466—Reducing contamination, e.g. by dust, debris sealing gaskets
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
KR1019930701390A 1990-11-09 1993-05-08 High performance disk drive architecture KR100229029B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61242790A 1990-11-09 1990-11-09
US612,427 1990-11-09
PCT/US1991/007834 WO1992009072A1 (en) 1990-11-09 1991-10-22 High performance disk drive architecture

Publications (2)

Publication Number Publication Date
KR930702746A KR930702746A (ko) 1993-09-09
KR100229029B1 true KR100229029B1 (en) 1999-11-01

Family

ID=24453112

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930701390A KR100229029B1 (en) 1990-11-09 1993-05-08 High performance disk drive architecture

Country Status (6)

Country Link
US (1) US5796557A (ko)
EP (1) EP0556287B1 (ko)
JP (1) JPH06501587A (ko)
KR (1) KR100229029B1 (ko)
DE (1) DE69132408T2 (ko)
WO (1) WO1992009072A1 (ko)

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Publication number Priority date Publication date Assignee Title
JPH0810909Y2 (ja) * 1991-05-31 1996-03-29 ティアック株式会社 ハードディスク装置
US5491607A (en) * 1992-04-14 1996-02-13 Abekas Video Systems, Inc. Method of modifying a disk drive from serial to parallel operation
JPH06243671A (ja) * 1993-02-15 1994-09-02 Sony Corp ディスクドライブのダストシールドカバー
US5497783A (en) * 1994-05-18 1996-03-12 Scimed Life Systems, Inc. Guidewire having radioscopic tip
JPH1173756A (ja) * 1997-08-27 1999-03-16 Fujitsu Ltd 情報記録媒体駆動装置およびフィルタユニット
JPH1196526A (ja) * 1997-09-24 1999-04-09 Internatl Business Mach Corp <Ibm> アクチュエータ・アーム・アセンブリ及びディスク記憶装置
US6147841A (en) * 1997-11-12 2000-11-14 Seagate Technology, Inc. Data storage system having a positive actuator latching assembly
EP0955629B1 (en) * 1998-05-05 2004-09-15 STMicroelectronics S.r.l. Method for manufacturing a hard disk read/write unit, with micrometric actuation
KR100333329B1 (ko) * 1998-09-19 2002-09-25 삼성전자 주식회사 하드디스크드라이브에서베이스와메인보드어셈블리의조립장치및그방법
KR100548236B1 (ko) * 1998-11-26 2006-04-20 엘지전자 주식회사 고밀도데이터기록/재생용카트리지
US6163415A (en) * 1999-04-02 2000-12-19 Siros Technologies, Inc. Loading and unloading a flying lens
US6735043B2 (en) * 1999-05-07 2004-05-11 Seagate Technology Llc Disc drive protective cover to improve shock robustness
US6771462B1 (en) 1999-09-20 2004-08-03 Seagate Technology Llc Perpendicular recording head including concave tip
US6898053B1 (en) 1999-10-26 2005-05-24 Seagate Technology Llc Perpendicular recording head with trackwidth defined by plating thickness
US6693768B1 (en) 2000-03-15 2004-02-17 Seagate Technology Llc Perpendicular magnetic recording head having a flux focusing main pole
US6577468B2 (en) * 2001-03-21 2003-06-10 Seagate Technology Llc Tubular gasket for a disc drive
US6600625B1 (en) * 2001-11-01 2003-07-29 Maxtor Corporation Disk drive with fluid deflector for reducing fluid turbulence near transducer assembly
US20040057160A1 (en) * 2002-09-19 2004-03-25 Yiren Hong Actuator assembly with out-of-plane voice coil
US7259927B2 (en) * 2003-07-14 2007-08-21 Agere Systems, Inc. Method and apparatus for improving signal-to-noise ratio for hard disk drives
US20060146437A1 (en) * 2004-12-30 2006-07-06 Andrei Khurshudov Apparatus for detecting contact between a read-write head and the accessed disk surface in a hard disk drive
US7652845B2 (en) * 2005-02-23 2010-01-26 Seagate Technology Llc Stress relief features for an overmolded base
CN101369768A (zh) * 2007-08-13 2009-02-18 新科实业有限公司 音圈马达及具有该音圈马达的磁盘驱动单元
JP2024046316A (ja) * 2022-09-22 2024-04-03 株式会社東芝 ディスク装置

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JPS54113312A (en) * 1978-02-24 1979-09-04 Fujitsu Ltd Magnetic disc device
US4638383A (en) * 1984-02-22 1987-01-20 Mcginlay James G Micro hard-disk drive system
US4881139A (en) * 1985-01-25 1989-11-14 Priam Corporation Latch mechanism for rotary actuator and the like
US4669004A (en) * 1986-02-27 1987-05-26 Quantum Corporation High capacity disk file with embedded sector servo
US4979062A (en) * 1987-05-29 1990-12-18 Conner Peripherals, Inc. Disk drive architecture
US4965684A (en) * 1988-01-25 1990-10-23 Conner Peripherals, Inc. Low height disk drive
US4933785A (en) * 1988-03-01 1990-06-12 Prairietek Corporation Disk drive apparatus using dynamic loading/unloading
US5170300A (en) * 1988-11-10 1992-12-08 Conner Peripherals, Inc. Magnetic parking device for disk drive
JP2843039B2 (ja) * 1988-12-09 1999-01-06 株式会社日立製作所 磁気ディスク装置の組立方法
US5081552A (en) * 1989-01-31 1992-01-14 International Business Machines Corporation Rigid magnetic disk drive head disk assembly and enclosure structure
US5038239A (en) * 1989-01-31 1991-08-06 International Business Machines Corporation Integrated electronic card-frame assembly for a rigid disk drive
US5027241A (en) * 1989-06-01 1991-06-25 Quantum Corporation Data head load beam for height compacted, low power fixed head and disk assembly
US4989108A (en) * 1989-10-03 1991-01-29 Micropolis Corporation Electro-mechanical latch
US5025336A (en) * 1989-11-06 1991-06-18 Prairietek Corporation Disk drive apparatus
US5034837A (en) * 1989-11-09 1991-07-23 Rodime Plc Magnetic disk drive incorporating a magnetic actuator lock and a very small form factor

Also Published As

Publication number Publication date
KR930702746A (ko) 1993-09-09
US5796557A (en) 1998-08-18
DE69132408D1 (de) 2000-10-12
EP0556287B1 (en) 2000-09-06
DE69132408T2 (de) 2001-01-18
EP0556287A1 (en) 1993-08-25
JPH06501587A (ja) 1994-02-17
EP0556287A4 (en) 1993-09-08
WO1992009072A1 (en) 1992-05-29

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A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020110

Year of fee payment: 4

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