LIGHT DEFLECTOR, IMAGE DISPLAY DEVICE, AND OBJECT DEVICE

摘要

A light deflector 20 is provided with a mirror device including a swingable mirror 20d, and a storage body which stores the mirror device and has a window facing the mirror 20d. The window allows a part of incident light to pass therethrough and reflects at least a part of the remaining light outside the range of the light deflection created by the mirror device. As such, the present invention can provide a light deflector capable of minimizing the light that reaches a scanning surface after being reflected from the window without an increase in the size of the device.