Patent ID: 8415945

Claim:
A sheet coil type resolver comprising: a stator section comprising a resolver stator coil and a stator transformer coil each thereof comprising at least one coil layer, the at least one coil layer of the resolver stator coil comprising one or more stator coil patterns which have a planar shape and which are disposed circumferentially on a same plane, wherein the resolver stator coil and the stator transformer coil are disposed to axially overlap with each other; and a rotor section comprising a resolver rotor coil and a rotor transformer coil each thereof comprising at least one coil layer, the at least one coil layer of the resolver rotor coil comprising one or more rotor coil patterns which have a planar shape and which are disposed circumferentially on a same plane, wherein the resolver rotor coil and the rotor transformer coil are disposed to axially overlap with each other, and wherein the rotor section is disposed to axially oppose the stator section with an air gap therebetween.