JP5570591B2 - スピンドルモータのディスクのクランピング装置 - Google Patents

スピンドルモータのディスクのクランピング装置 Download PDF

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Publication number
JP5570591B2
JP5570591B2 JP2012513869A JP2012513869A JP5570591B2 JP 5570591 B2 JP5570591 B2 JP 5570591B2 JP 2012513869 A JP2012513869 A JP 2012513869A JP 2012513869 A JP2012513869 A JP 2012513869A JP 5570591 B2 JP5570591 B2 JP 5570591B2
Authority
JP
Japan
Prior art keywords
case
disk
arm
spindle motor
clamping 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 - Fee Related
Application number
JP2012513869A
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English (en)
Japanese (ja)
Other versions
JP2012529130A (ja
Inventor
ヘオプ ユン
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co 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 LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2012529130A publication Critical patent/JP2012529130A/ja
Application granted granted Critical
Publication of JP5570591B2 publication Critical patent/JP5570591B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • 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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/051—Direct insertion, i.e. without external loading means
    • G11B17/0515—Direct insertion, i.e. without external loading means adapted for discs of different sizes
    • 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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • 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
    • G11B17/038—Centering or locking of a plurality of discs in a single cartridge

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Motor Or Generator Frames (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2012513869A 2009-06-02 2010-06-02 スピンドルモータのディスクのクランピング装置 Expired - Fee Related JP5570591B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020090048569A KR101020803B1 (ko) 2009-06-02 2009-06-02 스핀들 모터의 클램핑 장치
KR10-2009-0048569 2009-06-02
PCT/KR2010/003547 WO2010140840A2 (en) 2009-06-02 2010-06-02 Clamping device of spindle motor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013193942A Division JP5544038B2 (ja) 2009-06-02 2013-09-19 スピンドルモータのクランピング装置

Publications (2)

Publication Number Publication Date
JP2012529130A JP2012529130A (ja) 2012-11-15
JP5570591B2 true JP5570591B2 (ja) 2014-08-13

Family

ID=43298322

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012513869A Expired - Fee Related JP5570591B2 (ja) 2009-06-02 2010-06-02 スピンドルモータのディスクのクランピング装置
JP2013193942A Expired - Fee Related JP5544038B2 (ja) 2009-06-02 2013-09-19 スピンドルモータのクランピング装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013193942A Expired - Fee Related JP5544038B2 (ja) 2009-06-02 2013-09-19 スピンドルモータのクランピング装置

Country Status (5)

Country Link
US (2) US8607258B2 (enExample)
JP (2) JP5570591B2 (enExample)
KR (1) KR101020803B1 (enExample)
CN (1) CN102460916B (enExample)
WO (1) WO2010140840A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145873B1 (ko) 2011-01-05 2012-05-17 주식회사 삼홍사 스핀들 모터
WO2019203448A1 (ko) 2018-04-16 2019-10-24 주식회사 코베리 자석 모듈 제조 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3595682B2 (ja) 1998-05-26 2004-12-02 ティアック株式会社 ディスク装置
JP2000067497A (ja) * 1998-08-25 2000-03-03 Sankyo Seiki Mfg Co Ltd モータのディスクチャッキング機構
JP2000149363A (ja) 1998-11-10 2000-05-30 Sanyo Electric Co Ltd ディスクプレーヤーのディスク保持装置
JP2002334495A (ja) 2001-05-14 2002-11-22 Tokyo Pigeon Co Ltd クランプ機構
KR100513315B1 (ko) * 2003-04-28 2005-09-09 삼성전기주식회사 디스크 드라이브의 홀더
JP3822608B2 (ja) 2004-03-04 2006-09-20 松下電器産業株式会社 チャッキング装置
US7480927B2 (en) * 2004-03-04 2009-01-20 Panasonic Corporation Chucking apparatus
JP4113522B2 (ja) * 2004-08-04 2008-07-09 日本電産株式会社 記録ディスク駆動用モータ及びこの記録ディスク駆動用モータを用いた記録ディスク駆動装置
JP2007226925A (ja) 2006-02-27 2007-09-06 Victor Co Of Japan Ltd ディスク駆動装置
JP4872505B2 (ja) 2006-07-20 2012-02-08 日本電産株式会社 チャッキング装置、このチャッキング装置を搭載したブラシレスモータ、およびディスク駆動装置
JP2008047265A (ja) * 2006-08-21 2008-02-28 Nippon Densan Corp チャッキング装置、このチャッキング装置を搭載したモータおよびディスク駆動装置
JP5076573B2 (ja) * 2007-03-19 2012-11-21 日本電産株式会社 チャッキング装置を備えたモータ、およびこのモータを搭載したディスク駆動装置
KR101283879B1 (ko) 2007-06-01 2013-07-08 엘지이노텍 주식회사 스핀들 모터의 클램핑 장치
KR101469868B1 (ko) * 2007-10-22 2014-12-09 엘지이노텍 주식회사 스핀들 모터

Also Published As

Publication number Publication date
US20120079509A1 (en) 2012-03-29
KR20100129947A (ko) 2010-12-10
JP2012529130A (ja) 2012-11-15
CN102460916B (zh) 2013-12-18
WO2010140840A3 (en) 2011-03-24
KR101020803B1 (ko) 2011-03-09
CN102460916A (zh) 2012-05-16
WO2010140840A2 (en) 2010-12-09
US9384776B2 (en) 2016-07-05
JP2014013643A (ja) 2014-01-23
US8607258B2 (en) 2013-12-10
US20140068644A1 (en) 2014-03-06
JP5544038B2 (ja) 2014-07-09

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