{HEAD ~ Wires} are connected to {TAIL ~ the fixed split electrode members} respectively, thereby taking out two series connected capacitances which are formed by the respective ones of the first and second fixed split electrode members and the rotatable electrode 
are connected to
{ HEAD ~ Wires } are connected to { TAIL ~ the fixed split electrode members } respectively , thereby taking out two series connected capacitances which are formed by the respective ones of the first and second fixed split electrode members and the rotatable electrode
HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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