Infrared lamp heater transmission window for semiconductor manufacturing apparatus

FIG. 1 is a front, top and right side perspective view of an infrared lamp heater transmission window for semiconductor manufacturing apparatus according to the design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is an end view taken along line 9 - 9 of FIG. 3 ; and,

FIG. 10 is an end view taken along line 10 - 10 of FIG. 8 .