| 摘要 |
PROBLEM TO BE SOLVED: To provide a hologram observation function capable of satisfactorily reproducing a hologram image to the one which has good portability and which can be used like a flashlight or a penlight, or to the one which can be used like a decorative light for impressing people.SOLUTION: A luminaire has a hologram support part, a light source and a light diffusion body, and it enhances a decorative effect by radiating mainly the light diffusion body from the light source, and also it emits light from the same or a different light source mainly to an image region of the hologram from a predetermined angle. Also, a performance effect is enhanced by performing synchronization control with a hologram display function. Furthermore, a condition for radiating light for observing the hologram is displayed at the luminaire and a medium in such a manner that an observer can understand it easily, so that a proper observation can be performed. |
