Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ellis F H Chong0
Stephen J. Mountain0
Date of Patent
July 19, 2016
0Patent Application Number
139805890
Date Filed
January 26, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An electromagnetic machine, comprising: a first stator winding having a first number of pole pairs; a second stator winding having a second number of pole pairs which is different to the first number of pole pairs; and, a modulator having a plurality of pole pieces arranged relative to the first and second stator windings so as to modulate the electromagnetic fields produced by the first and second stator windings, thereby matching harmonic spectra of the first and second stator windings.
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