Electromagnetic actuator and active vibration-damping device

An electromagnetic actuator comprising:

• an outer tubular member;
• an inner axial member;
• an elastic member connecting the outer tubular member and the inner axial member;
• a coil member attached to the outer tubular member, the coil member generating an electromagnetic force through energization thereto;
• a magnet member attached to the inner axial member, the magnet member being subjected to the electromagnetic force so as to exert an axial driving force between the inner axial member and the outer tubular member;
• a first support section provided at the outer tubular member to axially clamp and securely support the coil member;
• an annular member formed of a synthetic resin being housed within the outer tubular member, the annular member including a power feed terminal to the coil member;
• and
• a second support section provided at the outer tubular member to axially clamp and securely support the annular member, the second support section being provided in such a parallel structure that a clamping force by the first support section is not exerted on the second support section.