REFLECTOR INSPECTION DEVICE AND REFLECTOR INSPECTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device of a reflector having excellent quality control, and executable efficiently contactlessly. SOLUTION: This device is equipped with a light source for irradiating the reflector to be inspected with light having a prescribed incident angle, multiple light receiving means for detecting respectively multiple components in light, reflected by the reflector at mutually different angles of reflection, and a determination means for determining the quality of a reflection characteristic of the reflector based on light intensity measured by a light intensity measuring means and light intensity detected by the light receiving means.