DYNAMIC PRESSURE BEARING DEVICE, SPINDLE MOTOR, DISK DRIVE DEVICE, AND METHOD OF MANUFACTURING DYNAMIC PRESSURE BEARING DEVICE

Details for Australian Patent Application No. 2003248082 (hide)

Owner YOKOO, Yoshinari

Inventors YOKOO, Yoshinari

Pub. Number AU-A-2003248082

PCT Number PCT/JP03/09141

PCT Pub. Number WO2004/010014

Priority 2002-350855 03.12.02 JP; 2002-377238 26.12.02 JP; 2002-210135 18.07.02 JP

Filing date 18 July 2003

Wipo publication date 9 February 2004

International Classifications

F16C 017/10 Bearings for rotary parts

F16C 017/22 Bearings for rotary parts

H02K 007/08 Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine - Structural association with bearings

H02K 015/14 Methods or apparatus specially adapted for manufacturing, assembling, maintaining, or repairing dynamo-electric machines - Casings

H02K 021/22 Synchronous motors having permanent magnet - magnet rotating around armature, e.g. flywheel magneto

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 2002-350855 03.12.02 JP; 2002-377238 26.12.02 JP; 2002-210135 18.07.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003248082

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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