MOTOR DRIVE-CONTROLLING DEVICE AND ELECTRIC POWERSTEERING DEVICE

Details for Australian Patent Application No. 2003289041 (hide)

Owner NSK LTD.

Inventors TA CAO, Minh; JIANG, ChunHao; ENDO, Shuji

Pub. Number AU-A-2003289041

PCT Number PCT/JP2003/0159

PCT Pub. Number WO2004/054086

Priority 2002-360426 12.12.02 JP; 2003-15740 24.01.03 JP

Filing date 11 December 2003

Wipo publication date 30 June 2004

International Classifications

H02P 007/63 Arrangements for regulating or controlling the speed or torque of electric dc-motors

H02P 021/00 Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2002-360426 12.12.02 JP; 2003-15740 24.01.03 JP

5 August 2004 Application Open to Public Inspection

  Published as AU-A-2003289041

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

1 September 2005 Corrigenda

  Applications OPI - Name Index Under the name NSK LTD., Application No. 2003289041, under INID (71) correct the name to read NSK STEERING SYSTEMS CO., LTD.; NSK LTD.

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