Optical lens for projecting light from LED light emitters

FIG. 1 is a perspective view looking downwardly from the right side of the front of an optical lens for projecting light from LED light emitters which embodies our invention;

FIG. 2 is a perspective view looking upwardly from the left side of the front thereof;

FIG. 3 is a top elevational view thereof;

FIG. 4 is a bottom elevational view thereof;

FIG. 5 is a front plan view of the front thereof;

FIG. 6 is a left end view thereof;

FIG. 7 is a right end view thereof;

FIG. 8 is a back plan view of the back thereof;

FIG. 9 is a perspective view looking downwardly from the right side of the back thereof;

FIG. 10 is a perspective view looking downwardly from the top at the back thereof;

FIG. 11 is a longitudinal central sectional view thereof illustrating the internal shape of the lens structure thereof; and,

FIG. 12 is a lateral central sectional view thereof perpendicular to the view of FIG. 11 illustrating the internal shape of the lens structure thereof.