FIG. 1 is a top perspective view of a first embodiment of a detection apparatus comprising the present invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is another side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a top perspective view of a second embodiment of a detection apparatus comprising the present invention;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a side elevational view thereof;
FIG. 11 is another side elevational view thereof;
FIG. 12 is a rear elevational view thereof;
FIG. 13 is a top plan view thereof; and,
FIG. 14 is a bottom plan view thereof.