The improvement is a protective circuit comprising a speed limiting control responsive to engine speed to apply to the trigger of one of the switches a disabling signal to cause {HEAD ~ the switch} to conduct and discharge {TAIL ~ the capacitor} in response to a predetermined response speed 
The improvement is a protective circuit comprising a speed limiting control responsive to engine speed to apply to the trigger of one of the switches a disabling signal to cause { HEAD ~ the switch } to conduct and discharge { TAIL ~ the capacitor } in response to a predetermined response speed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH