To obtain a resolver in which the winding portion is prevented from breaking by corrosion caused by water. The resolver includes: a stator core in which a plurality of pole teeth are formed inside an annular stator core main body in a radius direction, a rotor provided inside the stator core; an insulator...http://www.google.fr/patents/US7309936?utm_source=gb-gplus-shareBrevet US7309936 - Resolver with waterproofing elements
