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