FIG. 1 is a front elevational view of a lamp controller comprising a first embodiment of my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front, top, right side perspective view thereof;
FIG. 8 is a rear, bottom, right side perspective view thereof;
FIG. 9 is a rear, top, right side perspective view thereof;
FIG. 10 is an enlarged view of a part 11 of the lamp controller in FIG. 7;
FIG. 11 is a front elevational view of a lamp controller comprising a second embodiment of my new design;
FIG. 12 is a rear elevational view thereof;
FIG. 13 is a left side elevational view thereof;
FIG. 14 is a right side elevational view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a front, top, right side perspective view thereof;
FIG. 18 is a rear, bottom, right side perspective view thereof; and,
FIG. 19 is an enlarged view of a part 19 of the lamp controller in FIG. 12.
The broken lines immediately adjacent to claim as shown in the drawings represent the boundaries of the claimed design and form no part thereof. All other broken lines are directed to environment and form no part of the claimed design.