Illumination ring provides focused intensities

摘要

If you use a camera-based inspection or soldering fixture, you need to see images in a small area. Often, side lighting produces shadows on an image that result in contrasting colors and poor quality. Thus, your monitor views may be difficult to clearly see or interpret. Centering a light ring on the image provides illumination on all sides of the object and may illuminate everything you need to see. In a camera application for controlling a light ring, this implementation not only controls the light, but also enables you to direct the light intensity by maintaining two levels of control. It also lets you maintain and rotate the second-tier levels about the illuminated object.