A centrifugal governor 2, wherein said spark generating means comprises {HEAD ~ a magnetic inductor} for supplying {TAIL ~ magnetic field} 
for supplying
A centrifugal governor 2 , wherein said spark generating means comprises { HEAD ~ a magnetic inductor } for supplying { TAIL ~ magnetic field }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL