The motor further comprises at least one stator comprising stator teeth and a coil operable to produce {HEAD ~ an alternating magnetic field} exerting alternating {TAIL ~ axial forces} on the buried magnet system that has a self centering force and a required stiffness to reciprocate at a frequency near an alternating current supply frequency 
exerting alternating
The motor further comprises at least one stator comprising stator teeth and a coil operable to produce { HEAD ~ an alternating magnetic field } exerting alternating { TAIL ~ axial forces } on the buried magnet system that has a self centering force and a required stiffness to reciprocate at a frequency near an alternating current supply frequency
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH