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