| 摘要 |
A reflector module for a projection system includes a base, a reflecting component provided with a reflecting surface, an axle unit, and at least one actuator. The base has a surrounding wall with a bottom side, and a bottom wall connected to the surrounding wall for closing the bottom side of the surrounding wall. The reflecting component is disposed in the base, and has side edges and an underside surface. The axle unit is disposed on the side edges of the reflecting component, and interconnects the surrounding wall of the base and the reflecting component such that the reflecting component is mounted tiltably in the base about the axle unit. The actuator is mounted between the bottom wall of the base and the underside surface of the reflecting component, and is operable to drive movement of the reflecting component to cause the reflecting surface to oscillate about the axle unit.
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