JP2010226955A5 - - Google Patents

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Publication number
JP2010226955A5
JP2010226955A5 JP2010151404A JP2010151404A JP2010226955A5 JP 2010226955 A5 JP2010226955 A5 JP 2010226955A5 JP 2010151404 A JP2010151404 A JP 2010151404A JP 2010151404 A JP2010151404 A JP 2010151404A JP 2010226955 A5 JP2010226955 A5 JP 2010226955A5
Authority
JP
Japan
Prior art keywords
sleeve
plate
motor according
cap
shaft
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.)
Granted
Application number
JP2010151404A
Other languages
English (en)
Japanese (ja)
Other versions
JP5217009B2 (ja
JP2010226955A (ja
Filing date
Publication date
Priority claimed from KR1020070016902A external-priority patent/KR100868919B1/ko
Application filed filed Critical
Publication of JP2010226955A publication Critical patent/JP2010226955A/ja
Publication of JP2010226955A5 publication Critical patent/JP2010226955A5/ja
Application granted granted Critical
Publication of JP5217009B2 publication Critical patent/JP5217009B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010151404A 2006-08-08 2010-07-01 モータ Expired - Fee Related JP5217009B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2006-0074563 2006-08-08
KR20060074563 2006-08-08
KR10-2007-0016902 2007-02-20
KR1020070016902A KR100868919B1 (ko) 2006-08-08 2007-02-20 모터

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2007205713A Division JP4796554B2 (ja) 2006-08-08 2007-08-07 モータ

Publications (3)

Publication Number Publication Date
JP2010226955A JP2010226955A (ja) 2010-10-07
JP2010226955A5 true JP2010226955A5 (enExample) 2011-04-14
JP5217009B2 JP5217009B2 (ja) 2013-06-19

Family

ID=39050028

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2007205713A Expired - Fee Related JP4796554B2 (ja) 2006-08-08 2007-08-07 モータ
JP2010151404A Expired - Fee Related JP5217009B2 (ja) 2006-08-08 2010-07-01 モータ

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2007205713A Expired - Fee Related JP4796554B2 (ja) 2006-08-08 2007-08-07 モータ

Country Status (2)

Country Link
US (1) US7633200B2 (enExample)
JP (2) JP4796554B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010078100A (ja) * 2008-09-26 2010-04-08 Panasonic Corp 流体軸受装置およびこれを備えたスピンドルモータ、情報装置
KR100997189B1 (ko) * 2008-11-14 2010-11-29 삼성전기주식회사 모터
KR101009153B1 (ko) * 2008-12-19 2011-01-18 삼성전기주식회사 스핀들모터
KR101077427B1 (ko) * 2009-01-28 2011-10-26 삼성전기주식회사 스핀들모터
KR101018224B1 (ko) 2009-01-28 2011-02-28 삼성전기주식회사 모터
KR101022891B1 (ko) * 2009-02-13 2011-03-16 삼성전기주식회사 스핀들모터
KR101079480B1 (ko) 2009-11-11 2011-11-03 삼성전기주식회사 스핀들 모터
KR101119256B1 (ko) * 2010-08-12 2012-03-16 삼성전기주식회사 스핀들모터
JP2012087861A (ja) 2010-10-19 2012-05-10 Nippon Densan Corp 流体動圧軸受機構、スピンドルモータ、およびディスク駆動装置
KR101240863B1 (ko) 2010-12-29 2013-03-11 삼성전기주식회사 스핀들 모터
KR20130044687A (ko) * 2011-10-24 2013-05-03 삼성전기주식회사 스핀들 모터
KR101350601B1 (ko) * 2011-11-28 2014-01-16 삼성전기주식회사 스핀들 모터
KR20130072619A (ko) * 2011-12-22 2013-07-02 삼성전기주식회사 스핀들 모터
KR20130074571A (ko) * 2011-12-26 2013-07-04 삼성전기주식회사 동압 베어링 장치 및 이를 구비하는 스핀들 모터
KR20130088355A (ko) * 2012-01-31 2013-08-08 삼성전기주식회사 스핀들 모터

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2596528Y2 (ja) * 1993-03-05 1999-06-14 中村 勝海 モータの空気ベアリングによるロータ支持構造及び回転軸支持構造
US5558445A (en) * 1994-07-22 1996-09-24 Quantum Corporation Self-contained hydrodynamic bearing unit and seals
JP3601081B2 (ja) 1994-08-26 2004-12-15 日本電産株式会社 スピンドルモータ
KR100274456B1 (ko) 1997-02-28 2000-12-15 이형도 헤링본 타입의 동압 베어링을 가지는 스핀들 모터
SG94346A1 (en) * 1999-12-23 2003-02-18 Inst Data Storage Spindle motor with an aerodynamic and hydrodynamic bearing assembly
JP2002054628A (ja) * 2000-08-08 2002-02-20 Nippon Densan Corp 動圧流体軸受装置及びスピンドルモータ
JP2002165407A (ja) * 2000-11-20 2002-06-07 Nippon Densan Corp モータ
JP2002354747A (ja) * 2001-05-21 2002-12-06 Sony Corp スピンドルモータとディスク記憶装置
JP4338359B2 (ja) * 2002-06-11 2009-10-07 日本電産株式会社 動圧軸受装置
DE102004017356A1 (de) * 2004-04-08 2005-11-10 Minebea Co., Ltd. Spindelmotor mit einem hydrodynamischen Lagersystem
JP4274476B2 (ja) * 2004-08-31 2009-06-10 ミネベア株式会社 流体動圧軸受及び該流体動圧軸受を備えたスピンドルモータ、記録ディスク駆動装置

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