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