METHOD AND AN APPARATUS FOR THE CONTROL OF AN ELECTRIC MOTOR AND THE USE HEREOF

Details for Australian Patent Application No. 2002216943 (hide)

Owner AQUADANE ApS

Inventors OLSEN, Claes; SIMONSEN, Carsten; MADSEN, Freddy

Pub. Number AU-A-2002216943

PCT Pub. Number WO2002/058225

Priority PA 2001 00012 04.01.01 DK

Filing date 3 January 2002

Wipo publication date 30 July 2002

International Classifications

H02M 005/00 Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases

F04D 013/06 Pumping installations or systems - the pump being electrically driven

H02P 006/08 Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position - Arrangements for controlling the speed or torque of a single motor

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002216943

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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