The receiver comprises {HEAD ~ an electromagnetic drive assembly} that includes {TAIL ~ a bobbin} having a coil of conductive wire formed thereon 
includes
The receiver comprises { HEAD ~ an electromagnetic drive assembly } that includes { TAIL ~ a bobbin } having a coil of conductive wire formed thereon
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH