SENSORLESS CONTROL SYSTEM AND METHOD FOR A PERMANENT MAGNET ROTATING MACHINE

Details for Australian Patent Application No. 2003293487 (hide)

Owner EMERSON ELECTRIC CO.

Inventors MARCINKIEWICZ, Joseph, G.

Pub. Number AU-A-2003293487

PCT Number PCT/US2003/0392

PCT Pub. Number WO2004/054084

Priority 10/316,333 11.12.02 US

Filing date 9 December 2003

Wipo publication date 30 June 2004

International Classifications

H02P 006/00 Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 10/316,333 11.12.02 US

5 August 2004 Application Open to Public Inspection

  Published as AU-A-2003293487

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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