Light Source with Hue, Saturation and divergence of Beam Automatic variables.

摘要

A Light Source includes a variable Light (14) that Projects a Beam of White Light. Three Filter sets (60, 62, 64) include three elements, each Pivoting Dichroic Filter. Each element is pivoted around a Geometric Axis to vary the Hue of the Beam.The rotation of the filter Elements varies the Light transmitted through the filter elements to vary the Light saturation. The distance between the light source and the reflector (26) (28) can be varied to change the divergence of the Beam.