| 摘要 |
PURPOSE: A flat type vibration motor is provided to obtain large torque by increasing the thickness of a coil corresponding to the thickness of a bracket. CONSTITUTION: A case(111) has a cylindrical shape and includes a side plate and a sealing plate. The sealing plate is integrated with the upper end of the side plate. A bracket(115) has a ring shape and is combined with the lower side of the side plate. A substrate(120) is combined with one side of the bracket. Both ends of a supporting shaft(140) are respectively supported on the seal plate and the substrate. A rotor is rotatably installed on the support shaft. A stator is installed on the substrate to rotate the rotor. |
