The present invention provides an arrangement for stabilization of an arc with {TAIL ~ the use} of an insulating ring in close proximity to the bottom cantilevered side of {HEAD ~ the target} 
The present invention provides an arrangement for stabilization of an arc with { TAIL ~ the use } of an insulating ring in close proximity to the bottom cantilevered side of { HEAD ~ the target }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD