According to a third aspect, projections which contact or approach {HEAD ~ the rotor} beyond {TAIL ~ the armature} are provided in the supporting member, to which one end of the coil spring is connected 
beyond
According to a third aspect , projections which contact or approach { HEAD ~ the rotor } beyond { TAIL ~ the armature } are provided in the supporting member , to which one end of the coil spring is connected
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH