Patent ID: 8537450

Claim:
A two-dimensional scanning and reflecting device, comprising: a vibration component, having a free end, and the vibration component receiving a multi-frequency signal and vibrating on the free end according to the multi-frequency signal, wherein the multi-frequency signal comprises a first frequency and a second frequency; and a scanning component, comprising: a frame body, connected to the free end of the vibration component, and having a first accommodation space; a mass block, located in the first accommodation space, connected to the frame body through a first connecting rod, and having a second accommodation space; and a mirror, located in the second accommodation space, connected to the mass block through a second connecting rod, and having a second natural frequency, wherein the second natural frequency corresponds to the second frequency, wherein a first eccentric distance exists between a first mass center of the mass block and the mirror and the first connecting rod, the mass block and the mirror have a first natural frequency, the first natural frequency corresponds to the first frequency, and the mass block and the mirror resonate with the first frequency along the first connecting rod.