Apparatus for controlling light projection angle of head lamp of

Apparatus for controlling opening and closing of a retractable h

Apparatus for controlling the cross section of a beam of light

Apparatus for controlling the illumination of optical examinatio

Apparatus for converting a light fixture from incandescent to fl

Apparatus for cooling a light beam

Apparatus for cooling a light beam

Apparatus for creating an even illumination of a plurality of ti

Apparatus for creating an illuminated waterfall

Apparatus for creating an ornamental lighting display

Apparatus for daylight color duplication

Apparatus for decoratively lighting an outdoor tree

Apparatus for diffusing light and directing air circulation

Apparatus for directing a beam of light

Apparatus for displaying an illuminated image and method therefo

Apparatus for displaying an object having relief

Apparatus for displaying information in camera view finder

Apparatus for emitting linear light

Apparatus for generating parallel light using two arrayed mirror

Apparatus for hanging rope lights from a gutter