Actuator

An actuator, comprising:

• a movable body;
• a support body;
• a connecting body having at least one of elasticity and viscoelasticity, and disposed in contact with both the movable body and the support body in a position in which the movable body and the support body face each other;
• a magnetic driving circuit comprising a coil provided in the support body and a permanent magnet provided in the movable body so as to face the coil in a first direction, the magnetic driving circuit causing the movable body to vibrate with respect to the support body in a second direction which intersects with the first direction, wherein
• the support body comprises a coil holder that holds the coil, a case that covers a circumference of the movable body and the coil holder, and a power supply board held by the coil holder in a position exposed from the case and to which a coil wire forming the coil is connected, and
• the coil holder comprises an abutting portion that defines a movable range of the movable body when the movable body is moved in the second direction and a third direction which intersects with the first direction and the second direction due to an impact from an outside.