Patent ID: 7436089

Claim:
A reciprocating motor comprising: an outer stator having a plurality of radially stacked first lamination sheets around a bobbin in which a winding coil is wound, each of the first lamination sheets being radial with respect to the center of the bobbin; an inner stator disposed in the outer stator at a certain air gap from an inner circumference of the outer stator, and having a plurality of radially stacked second lamination sheets; a magnet paddle disposed between the outer stator and the inner stator, and having a plurality of magnets installed at a circumference thereof; a terminal part provided at one side of the outer stator for connecting an external power to the winding coil of the outer stator; and a magnetic force balancing part at which the first lamination sheets are not stacked, provided at the outer stator at the same interval on the basis of the terminal part in a circumferential direction of the outer stator.