Illumination

SECTION I - CLASS DEFINITION

This class is the residual locus of means and processes for casting visible radiant energy in at least one direction to render objects in that direction visible.

BASIC SUBJECT MATTER OF THE CLASS

The basic subject matter of the class is comprised of:

A. The combination of a source of visible radiant energy and means to modify the distribution or composition of the radiant energy emanating from the source.

B. Methods utilizing the combination of A, above, to cast light in at least one direction to render objects in that direction visible.

SCOPE OF THE CLASS

In addition to the basic subject matter of the class, this class also provides for:

A. Subcombinations of the basic subject matter of the class not provided for elsewhere comprising:

1. means to modify the distribution of composition of light from sources other than the heavenly bodies;

2. means to support a source of visible radiant energy;