| 摘要 |
In an image projector for forming a visible image on an object, a light beam projector projects a light beam, and a deflector changes frequently a proceeding direction of the projected light beam to change a position of a surface area on the object which surface area is to be irradiated by the projected light beam so that the irradiated surface area is moved rapidly and repeatedly over the object to form the visible image on the object.
|
