In yet another aspect of the invention, {HEAD ~ a motor} comprises a buried magnet system comprising {TAIL ~ washer shaped magnets} that are axially magnetized and positioned between washer shaped iron pieces 
In yet another aspect of the invention , { HEAD ~ a motor } comprises a buried magnet system comprising { TAIL ~ washer shaped magnets } that are axially magnetized and positioned between washer shaped iron pieces
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH