JP4572554B2 - モータ - Google Patents

モータ Download PDF

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Publication number
JP4572554B2
JP4572554B2 JP2004088249A JP2004088249A JP4572554B2 JP 4572554 B2 JP4572554 B2 JP 4572554B2 JP 2004088249 A JP2004088249 A JP 2004088249A JP 2004088249 A JP2004088249 A JP 2004088249A JP 4572554 B2 JP4572554 B2 JP 4572554B2
Authority
JP
Japan
Prior art keywords
sleeve
motor
peripheral surface
oil
holding portion
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
JP2004088249A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005278309A (ja
JP2005278309A5 (enExample
Inventor
斉 浦上
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.)
Nidec Corp
Original Assignee
Nidec 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 Nidec Corp filed Critical Nidec Corp
Priority to JP2004088249A priority Critical patent/JP4572554B2/ja
Priority to CNB2004100957368A priority patent/CN100340049C/zh
Priority to US10/904,515 priority patent/US7109620B2/en
Publication of JP2005278309A publication Critical patent/JP2005278309A/ja
Publication of JP2005278309A5 publication Critical patent/JP2005278309A5/ja
Application granted granted Critical
Publication of JP4572554B2 publication Critical patent/JP4572554B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
JP2004088249A 2003-11-14 2004-03-25 モータ Expired - Fee Related JP4572554B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004088249A JP4572554B2 (ja) 2004-03-25 2004-03-25 モータ
CNB2004100957368A CN100340049C (zh) 2003-11-14 2004-11-15 马达及显示装置
US10/904,515 US7109620B2 (en) 2003-11-14 2004-11-15 Motor and display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004088249A JP4572554B2 (ja) 2004-03-25 2004-03-25 モータ

Publications (3)

Publication Number Publication Date
JP2005278309A JP2005278309A (ja) 2005-10-06
JP2005278309A5 JP2005278309A5 (enExample) 2007-04-26
JP4572554B2 true JP4572554B2 (ja) 2010-11-04

Family

ID=35177385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004088249A Expired - Fee Related JP4572554B2 (ja) 2003-11-14 2004-03-25 モータ

Country Status (1)

Country Link
JP (1) JP4572554B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10476329B2 (en) 2016-08-18 2019-11-12 Valve Corporation Motor including a seal covering a high reflectivity metallic surface of a rotor hub

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007198420A (ja) * 2006-01-24 2007-08-09 Nippon Densan Corp 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ
JP2010038355A (ja) * 2008-07-31 2010-02-18 Fuji Hensokuki Co Ltd 変速機のフリンガ構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04219522A (ja) * 1990-10-02 1992-08-10 Mitsubishi Electric Corp 軸受装置
JP3543481B2 (ja) * 1996-04-26 2004-07-14 松下電器産業株式会社 モータの軸受装置
JP4248625B2 (ja) * 1998-07-13 2009-04-02 日本電産株式会社 モータ
JP3963140B2 (ja) * 2001-10-24 2007-08-22 日本ビクター株式会社 スピンドルモータ
JP2003239972A (ja) * 2002-02-13 2003-08-27 Nippon Densan Corp 軸受装置、スピンドルモータ及びディスク装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10476329B2 (en) 2016-08-18 2019-11-12 Valve Corporation Motor including a seal covering a high reflectivity metallic surface of a rotor hub
US11146130B2 (en) 2016-08-18 2021-10-12 Valve Corporation Motor including a seal covering a high reflectivity metallic surface of a rotor hub

Also Published As

Publication number Publication date
JP2005278309A (ja) 2005-10-06

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