| 摘要 |
In a light distribution system for producing a series of light beams remote from a quasi point source, a light collection means, a conveyance means having an axis, and a series of illumination directors are provided. The light collection means projects light from the quasi point source through the conveyance means to the series of illumination directors. The illumination directors are axially displaced from one another, and each illumination director directs a beam away from the system to provide illumination. At least one of the illumination directors comprises a beam splitting reflector having a predetermined ratio of reflection to transmission. Consequently, each illumination director in the series provides a measured amount of brightness in a predetermined ratio to the other illumination directors in the series. The light collection means and said illumination directors define brightness and size of the beams projected from the system.
|
