The bobbin includes an armature mounting structure, usually in the form of slots in {HEAD ~ flanges} of {TAIL ~ the bobbin} 
of
The bobbin includes an armature mounting structure , usually in the form of slots in { HEAD ~ flanges } of { TAIL ~ the bobbin }
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