SENSORLESS SWITCHED RELUCTANCE ELECTRIC MACHINE WITH SEGMENTED STATOR

Details for Australian Patent Application No. 2002254397 (hide)

Owner EMERSON ELECTRIC CO.

Inventors MCCLELLAND, Michael, L.; PEACHEE, C., Theodore; WILLIAMS, Donald, J.; WAFER, James, A.; PIRON, Marielle; RANDALL, Steven, P.; WALLACE, Richard, S.

Pub. Number AU-A-2002254397

PCT Pub. Number WO2002/078152

Priority 09/817,559 26.03.01 US

Filing date 26 March 2002

Wipo publication date 8 October 2002

International Classifications

H02K 003/52 Details of windings

H02K 001/14 Details of the magnetic circuit - Stator cores with salient poles

H02P 006/18 Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position

H02P 007/05 Arrangements for regulating or controlling the speed or torque of electric dc-motors

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002254397

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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