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 {TAIL ~ a disabling signal} to cause the switch to conduct and discharge the capacitor in {HEAD ~ 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 { TAIL ~ a disabling signal } to cause the switch to conduct and discharge the capacitor in { HEAD ~ 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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH