Patent ID: 7638911

Claim:
A motor comprising: a bracket that defines an exterior of the motor; a PCB (printed circuit board) held within the bracket, the PCB having a circuit pattern and various elements mounted thereon; a stator directly mounted on the PCB; a rotor provided within the stator and having permanent magnets; a shaft that rotates together with the rotor to transmit a rotational force of the rotor; a stopper formed as one body with the bracket to prevent the rotor from moving along the shaft; and a connector having an end electrically connected to the PCB and an other end exposed outside of the bracket to be connected to an external power, wherein the bracket comprises a lower bracket in which the PCB is seated and an upper bracket coupled to the lower bracket, and having the shaft pass there through, and the connector provided with the upper and lower bracket, and the bracket further comprises a groove with the connector of one of the upper bracket and the lower bracket; and a projection rib with the connector of the other of the upper bracket and the lower bracket to be inserted into the groove when the upper bracket is coupled to the lower bracket.