JP2003299305A5 - - Google Patents

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Publication number
JP2003299305A5
JP2003299305A5 JP2002099629A JP2002099629A JP2003299305A5 JP 2003299305 A5 JP2003299305 A5 JP 2003299305A5 JP 2002099629 A JP2002099629 A JP 2002099629A JP 2002099629 A JP2002099629 A JP 2002099629A JP 2003299305 A5 JP2003299305 A5 JP 2003299305A5
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JP
Japan
Prior art keywords
rotating shaft
diameter portion
small
bearing
flange
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
JP2002099629A
Other languages
English (en)
Japanese (ja)
Other versions
JP3961332B2 (ja
JP2003299305A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002099629A priority Critical patent/JP3961332B2/ja
Priority claimed from JP2002099629A external-priority patent/JP3961332B2/ja
Priority to US10/385,266 priority patent/US6998745B2/en
Priority to EP03251460A priority patent/EP1345308A3/en
Publication of JP2003299305A publication Critical patent/JP2003299305A/ja
Publication of JP2003299305A5 publication Critical patent/JP2003299305A5/ja
Application granted granted Critical
Publication of JP3961332B2 publication Critical patent/JP3961332B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002099629A 2002-03-12 2002-04-02 スピンドルモータ Expired - Fee Related JP3961332B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002099629A JP3961332B2 (ja) 2002-04-02 2002-04-02 スピンドルモータ
US10/385,266 US6998745B2 (en) 2002-03-12 2003-03-10 Dynamo-electric machine having a rotor with first and second axially or rotationally displacable field magnets
EP03251460A EP1345308A3 (en) 2002-03-12 2003-03-11 Dynamic pressure bearing for information storage device spindle motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002099629A JP3961332B2 (ja) 2002-04-02 2002-04-02 スピンドルモータ

Publications (3)

Publication Number Publication Date
JP2003299305A JP2003299305A (ja) 2003-10-17
JP2003299305A5 true JP2003299305A5 (cg-RX-API-DMAC7.html) 2005-09-15
JP3961332B2 JP3961332B2 (ja) 2007-08-22

Family

ID=29388198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002099629A Expired - Fee Related JP3961332B2 (ja) 2002-03-12 2002-04-02 スピンドルモータ

Country Status (1)

Country Link
JP (1) JP3961332B2 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005155911A (ja) * 2003-11-04 2005-06-16 Minebea Co Ltd 流体軸受装置および該流体軸受装置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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