Patent ID: 7652403

Claim:
A motor assembly, comprising: a motor; a circuit board on which a control circuit to control the motor and a plug unit are mounted; and a supporting member which supports the motor and the circuit board; wherein the motor is provided with a socket unit in which the plug unit is fitted; wherein the supporting member has a board supporting portion to support the circuit board, a motor supporting portion formed together with the board supporting portion and configured to support the motor, and a pair of plug stop projections, the pair of plug stop projections being provided together with the motor supporting portion and configured to stop the plug unit in an engaged state from both sides of the plug unit in a width direction of the circuit board; wherein the plug unit has a plug unit engagement portion which is engaged with the pair of plug stop projections; and wherein the plug unit engagement portion of the plug unit mounted on the circuit board is engaged with the pair of plug stop projections in a state where the plug unit is fitted in the socket unit.