As shown in FIG 3, {HEAD ~ the iron core} 11 is formed of {TAIL ~ particles} 14 of iron or an iron based magnetic material filled in a casing 13 which is made of an insulating synthetic resin such as phenol and nylon 
As shown in FIG 3 , { HEAD ~ the iron core } 11 is formed of { TAIL ~ particles } 14 of iron or an iron based magnetic material filled in a casing 13 which is made of an insulating synthetic resin such as phenol and nylon
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL 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 OTH