Patent ID: 8277204

Claim:
A reciprocating motor, comprising: a stator having a wound coil, which is mounted in a coil mounting groove, an outer core, and an inner core; and a mover having at least one magnet that reciprocates due to a magnetic field of the stator, wherein one side end portion of an inner circumferential surface of the outer core and one side end portion of an outer circumferential surface of the inner core of the stator are connected to each other at one side end portion of the coil in an axial direction of the stator, thereby forming a connection portion, and another side end portion of the inner circumferential surface of the outer core and another side end portion of the outer circumferential surface of the inner core of the stator are spaced apart from each other at another side end portion of the coil in the axial direction of the stator, thereby forming an air gap portion therebetween in which the at least one magnet reciprocates.