JPH0435835B2 - - Google Patents

Info

Publication number
JPH0435835B2
JPH0435835B2 JP62004993A JP499387A JPH0435835B2 JP H0435835 B2 JPH0435835 B2 JP H0435835B2 JP 62004993 A JP62004993 A JP 62004993A JP 499387 A JP499387 A JP 499387A JP H0435835 B2 JPH0435835 B2 JP H0435835B2
Authority
JP
Japan
Prior art keywords
spindle
positioner
base
supported
disk device
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 - Lifetime
Application number
JP62004993A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63175282A (ja
Inventor
Kazunori Tochama
Takahisa Mihara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62004993A priority Critical patent/JPS63175282A/ja
Priority to KR1019880000103A priority patent/KR910005646B1/ko
Priority to DE3853371T priority patent/DE3853371T2/de
Priority to EP88100381A priority patent/EP0275916B1/en
Publication of JPS63175282A publication Critical patent/JPS63175282A/ja
Priority to US07/366,366 priority patent/US4899237A/en
Priority to US07/783,831 priority patent/USRE34270E/en
Publication of JPH0435835B2 publication Critical patent/JPH0435835B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0323—Containers for flat record carriers for rigid discs for disc-packs

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Rotational Drive Of Disk (AREA)
  • Packaging For Recording Disks (AREA)
JP62004993A 1987-01-14 1987-01-14 磁気デイスク装置の分割構造 Granted JPS63175282A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62004993A JPS63175282A (ja) 1987-01-14 1987-01-14 磁気デイスク装置の分割構造
KR1019880000103A KR910005646B1 (ko) 1987-01-14 1988-01-09 자기 디스크 지지용 분할형 하우징
DE3853371T DE3853371T2 (de) 1987-01-14 1988-01-13 Gehäuse für ein Magnetplattengerät.
EP88100381A EP0275916B1 (en) 1987-01-14 1988-01-13 Housing for magnetic disk device
US07/366,366 US4899237A (en) 1987-01-14 1989-06-15 Divided housing for supporting magnetic disks
US07/783,831 USRE34270E (en) 1987-01-14 1991-10-29 Divided housing for supporting magnetic disks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62004993A JPS63175282A (ja) 1987-01-14 1987-01-14 磁気デイスク装置の分割構造

Publications (2)

Publication Number Publication Date
JPS63175282A JPS63175282A (ja) 1988-07-19
JPH0435835B2 true JPH0435835B2 (en]) 1992-06-12

Family

ID=11599129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62004993A Granted JPS63175282A (ja) 1987-01-14 1987-01-14 磁気デイスク装置の分割構造

Country Status (5)

Country Link
US (1) US4899237A (en])
EP (1) EP0275916B1 (en])
JP (1) JPS63175282A (en])
KR (1) KR910005646B1 (en])
DE (1) DE3853371T2 (en])

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2675005B2 (ja) * 1987-06-26 1997-11-12 株式会社日立製作所 ディスク装置
US4974104A (en) * 1988-09-27 1990-11-27 International Business Machines Corporation Linear actuator disk file with symmetric housing
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
US5189577A (en) * 1988-12-09 1993-02-23 Hitachi, Ltd. A magnetic disk apparatus and a motor securement therefor
JP2717985B2 (ja) * 1989-05-24 1998-02-25 富士通株式会社 ディスク装置
US5212679A (en) * 1989-05-24 1993-05-18 Fujitsu Limited Disk drive for information storage
US5029726A (en) * 1990-05-01 1991-07-09 Pendill Ross D Health care product dispenser
US5295029A (en) * 1990-07-31 1994-03-15 Seagate Technology, Inc. Disk drive including unitary deck for aligning and supporting axially retractable spindle assembly
US5212607A (en) * 1990-07-31 1993-05-18 Seagate Technology, Inc. Disk drive including unitary deck for aligning and supporting axially retractable spindle assembly
US5148338A (en) * 1990-11-14 1992-09-15 Digital Equipment Corporation Disk drive spindle hub assembly
JP2862679B2 (ja) 1990-12-11 1999-03-03 富士通株式会社 記憶ディスクモジュール
US5875067A (en) * 1991-03-22 1999-02-23 Seagate Technology, Inc. Acoustic isolator for a disc drive assembly
US5517375A (en) * 1992-11-12 1996-05-14 Maxtor Corporation Apparatus for coupling a spindle shaft to a cover plate of a hard disk drive
JPH0765535A (ja) * 1993-08-30 1995-03-10 Fujitsu Ltd 磁気ディスク装置
KR950020658A (ko) * 1993-12-07 1995-07-24 새끼자와 다다시 자기디스크장치
US6510021B1 (en) * 1996-06-03 2003-01-21 Seagate Technology Llc Mechanical isolation for a disc drive spindle motor
JPH11238298A (ja) * 1998-02-19 1999-08-31 Minebea Co Ltd ハードディスクドライブ装置
US6504672B1 (en) * 1999-05-07 2003-01-07 Seagate Technology Llc Housing cover with spindle cap
US6903903B1 (en) 1999-07-15 2005-06-07 Maxtor Corporation Disk drive head stack assembly having a tapered pivot bearing
US7367107B1 (en) 1999-07-15 2008-05-06 Maxtor Corporation Method for making a disk drive head stack assembly having a tapered pivot bearing
JP5065983B2 (ja) * 2008-04-30 2012-11-07 株式会社東芝 ディスク装置の磁気回路固定構造および磁気回路固定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923197A (en) * 1974-01-30 1975-12-02 Westinghouse Electric Corp Gasket assembly for enclosed electrical apparatus
DE2718563A1 (de) * 1977-04-26 1978-11-09 Siemens Ag Gasdichtes gehaeuse fuer eine elektronische einrichtung
JPS58102364A (ja) * 1981-12-14 1983-06-17 Fujitsu Ltd 磁気デイスク装置
DE3404223A1 (de) * 1984-02-07 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Gehaeuse fuer einen magnetplattenspeicher mit beidseitig gelagertem plattenstapel
DE3404208A1 (de) * 1984-02-07 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Magnetplattenspeicher mit in einem federnd ausgebildeten gehaeuse beidseitig gelagerten plattenstapel
DE3404241A1 (de) * 1984-02-07 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Geteiltes gehaeuse fuer einen magnetplattenspeicher mit umlaufendem dichtungsring
JPS6139975A (ja) * 1984-07-31 1986-02-26 Hitachi Ltd 磁気デイスク用スピンドル組立体
JPS61133084A (ja) * 1984-12-03 1986-06-20 Nec Corp 密封型磁気デイスク装置
US4754353A (en) * 1986-12-19 1988-06-28 Micropolis Corporation Hard disk head positioner assembly

Also Published As

Publication number Publication date
KR910005646B1 (ko) 1991-08-01
JPS63175282A (ja) 1988-07-19
DE3853371T2 (de) 1995-07-27
EP0275916A1 (en) 1988-07-27
EP0275916B1 (en) 1995-03-22
DE3853371D1 (de) 1995-04-27
KR880009355A (ko) 1988-09-14
US4899237A (en) 1990-02-06

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