JP2003161314A - 流体動圧軸受を備えたスピンドルモータ - Google Patents

流体動圧軸受を備えたスピンドルモータ

Info

Publication number
JP2003161314A
JP2003161314A JP2001360621A JP2001360621A JP2003161314A JP 2003161314 A JP2003161314 A JP 2003161314A JP 2001360621 A JP2001360621 A JP 2001360621A JP 2001360621 A JP2001360621 A JP 2001360621A JP 2003161314 A JP2003161314 A JP 2003161314A
Authority
JP
Japan
Prior art keywords
shaft
fluid dynamic
bearing
spindle motor
dynamic pressure
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
JP2001360621A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003161314A5 (enExample
Inventor
Shinji Kinoshita
伸治 木下
Toru Kumagai
徹 熊谷
Kazuhiro Tazawa
千浩 田澤
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2001360621A priority Critical patent/JP2003161314A/ja
Publication of JP2003161314A publication Critical patent/JP2003161314A/ja
Publication of JP2003161314A5 publication Critical patent/JP2003161314A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Sliding-Contact Bearings (AREA)
JP2001360621A 2001-11-27 2001-11-27 流体動圧軸受を備えたスピンドルモータ Pending JP2003161314A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001360621A JP2003161314A (ja) 2001-11-27 2001-11-27 流体動圧軸受を備えたスピンドルモータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001360621A JP2003161314A (ja) 2001-11-27 2001-11-27 流体動圧軸受を備えたスピンドルモータ

Publications (2)

Publication Number Publication Date
JP2003161314A true JP2003161314A (ja) 2003-06-06
JP2003161314A5 JP2003161314A5 (enExample) 2005-07-21

Family

ID=19171402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001360621A Pending JP2003161314A (ja) 2001-11-27 2001-11-27 流体動圧軸受を備えたスピンドルモータ

Country Status (1)

Country Link
JP (1) JP2003161314A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8134267B2 (en) * 2008-03-06 2012-03-13 Lg Electronics Inc. Motor including a rotor and a stator, and washing machine using the same
CN108612743A (zh) * 2018-07-12 2018-10-02 燕山大学 一种被动磁液双悬浮动压轴承

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8134267B2 (en) * 2008-03-06 2012-03-13 Lg Electronics Inc. Motor including a rotor and a stator, and washing machine using the same
CN108612743A (zh) * 2018-07-12 2018-10-02 燕山大学 一种被动磁液双悬浮动压轴承

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