Patent ID: 7498702

Claim:
An electric motor comprising: a stationary assembly having a stator; a rotor assembly having a field magnet for generating torque on a center axis between the stator and the field magnet; a bearing mechanism for rotatably supporting the rotor assembly with respect to the stationary assembly about the center axis; and a bus bar disposed in the stationary assembly and arranged on one side of the stator in an axial direction; the bus bar comprising: two or more wiring members made of metal material and each adjoining two wiring members arranged with an interval in the axial direction, the wiring members supplying a driving current to the stator; and a resin portion for covering the surroundings of the two or more wiring members by injection molding; wherein a through hole is formed at one or more of the two or more wiring members, and through which a resin passes when the resin portion is molded.