CN1233045A - 盘驱动器 - Google Patents

盘驱动器 Download PDF

Info

Publication number
CN1233045A
CN1233045A CN99105013A CN99105013A CN1233045A CN 1233045 A CN1233045 A CN 1233045A CN 99105013 A CN99105013 A CN 99105013A CN 99105013 A CN99105013 A CN 99105013A CN 1233045 A CN1233045 A CN 1233045A
Authority
CN
China
Prior art keywords
drive unit
center
self
spindle motor
recording medium
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.)
Pending
Application number
CN99105013A
Other languages
English (en)
Chinese (zh)
Inventor
宍户祐司
持田贵志
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of CN1233045A publication Critical patent/CN1233045A/zh
Pending legal-status Critical Current

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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
    • G11B33/02—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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Rotational Drive Of Disk (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Moving Of Heads (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN99105013A 1998-04-23 1999-04-23 盘驱动器 Pending CN1233045A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11357698A JP3744199B2 (ja) 1998-04-23 1998-04-23 ディスクドライブ装置
JP113576/98 1998-04-23

Publications (1)

Publication Number Publication Date
CN1233045A true CN1233045A (zh) 1999-10-27

Family

ID=14615751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99105013A Pending CN1233045A (zh) 1998-04-23 1999-04-23 盘驱动器

Country Status (6)

Country Link
US (1) US6314077B1 (enExample)
EP (1) EP0952585A1 (enExample)
JP (1) JP3744199B2 (enExample)
KR (1) KR19990083434A (enExample)
CN (1) CN1233045A (enExample)
SG (1) SG80621A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000100058A (ja) * 1998-09-28 2000-04-07 Hitachi Ltd ディスク型再生装置と回転数制御方法
US6683745B1 (en) * 1999-12-27 2004-01-27 Hitachi Global Storage Technologies Netherlands B.V. Rotationally free mount system for disk drive having a rotary actuator
GB2362255B (en) * 2000-05-09 2002-04-24 Behavior Tech Computer Corp Automatic balancing device of optic disc drive
US6430144B1 (en) * 2000-05-16 2002-08-06 Lite-On It Corporation Control method of auto-balancing system of optical disk drive
JP2004127414A (ja) * 2002-10-02 2004-04-22 Shinano Kenshi Co Ltd ディスク装置
US7299141B2 (en) * 2002-12-05 2007-11-20 Hewlett-Packard Development Company, L.P. System and method for controlling vibration
TWM241777U (en) * 2003-02-25 2004-08-21 Benq Corp Optical disc drive
US7684152B2 (en) 2004-09-24 2010-03-23 Wd Media, Inc. Method of mitigating eccentricity in a disk drive with DTR media
JP2008047194A (ja) * 2006-08-11 2008-02-28 Fujitsu Ltd バランス修正装置
JPWO2008072307A1 (ja) * 2006-12-12 2010-03-25 東芝ストレージデバイス株式会社 バランス修正装置及び方法
JP2011210309A (ja) * 2010-03-29 2011-10-20 Kenwood Corp 電子機器の取付構造、及びその取付構造を有する電子装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561035A (en) 1982-07-21 1985-12-24 Sperry Corporation Method and apparatus for clamping and balancing rotatable members
JPH0369060A (ja) 1989-08-08 1991-03-25 Toshiro Higuchi ディスクドライブの偏心補正装置
JPH0523757U (ja) * 1991-09-04 1993-03-26 株式会社三協精機製作所 小型モータ
US5416756A (en) * 1991-11-07 1995-05-16 Mitsubishi Denki Kabushiki Kaisha Lens actuating system with improved frequency response for optical disk drive
EP0718839A2 (en) * 1994-12-23 1996-06-26 Hewlett-Packard Company Balanced hard disk assembly and method for balancing
JP3758728B2 (ja) * 1995-12-07 2006-03-22 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 ディスクの回転バランス調整方法及びその装置
JP3843525B2 (ja) * 1996-12-26 2006-11-08 ソニー株式会社 回転操作装置
US6005749A (en) * 1997-03-07 1999-12-21 Sony Corporation Rotation drive apparatus
US6005311A (en) * 1997-04-16 1999-12-21 Kabushiki Kaisha Sankyo Seiki Seisakusho Spindle motor and turn table assembly having structure for canceling unbalanced centrifugal force
JPH10339354A (ja) * 1997-06-09 1998-12-22 Matsushita Electric Ind Co Ltd 動吸振器及び動吸振器を用いたディスク記録再生装置
US6205110B1 (en) * 1997-06-25 2001-03-20 Nidec Corporation Disk drive motor
KR100269139B1 (ko) * 1997-12-16 2000-10-16 윤종용 자기보상형 밸런서
US6212973B1 (en) * 1999-01-21 2001-04-10 Samsung Electronics Co., Ltd. Self-compensating dynamic balancer

Also Published As

Publication number Publication date
EP0952585A1 (en) 1999-10-27
JP3744199B2 (ja) 2006-02-08
KR19990083434A (ko) 1999-11-25
SG80621A1 (en) 2001-05-22
JPH11306656A (ja) 1999-11-05
US6314077B1 (en) 2001-11-06

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication