a cylindrical rotor member disposed in {HEAD ~ an internal space} of {TAIL ~ the coil member} in coaxial relationship with the housing member and rotatably supported by the molded support member through a bearing 
a cylindrical rotor member disposed in { HEAD ~ an internal space } of { TAIL ~ the coil member } in coaxial relationship with the housing member and rotatably supported by the molded support member through a bearing
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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