Figure 18
The bottom surface of a gray composite sensor is shown in a technical C A D drawing. The sensor features two parallel vertical slots, each with a narrow white insert fitted within its length: the left one from the top edge and the right one from the bottom edge of the central web. Horizontal bar-shaped fasteners are mounted across the slots and inserts, holding them in place. Each of the four corners contains a round mounting hole, and the ends of the sensor are wider than the central web. Thin grid lines form a backdrop, and coordinate axes (x, y) are indicated at the bottom left.Bottom surface of the double-slotted composite sensor. Source(s): Authors’ own work