{HEAD ~ An arrangement} for controlling the rate of motion of a plunger of a D.C. electro magnetic solenoid employs {TAIL ~ a solid state switching device} connected in series with the primary winding of the solenoid 
employs
{ HEAD ~ An arrangement } for controlling the rate of motion of a plunger of a D.C. electro magnetic solenoid employs { TAIL ~ a solid state switching device } connected in series with the primary winding of the solenoid
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH