Projection lens reflective bowl surface type detection device

• Main Authors: ZOU TIANMEI, ZHANG HAO, WEI XIAOXIAO
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model relates to a projection lens reflective bowl surface shape detection device which is used for carrying out surface shape detection on a reflective bowl to be detected and comprises an image generation module used for generating stripe images, a sample table, a rotary table, a reflective bowl support, mark points, an image acquisition module and a controller, the sample table is fixed on the rotary table, and the rotary table drives the sample table to rotate. The reflective bowl support is fixed on the sample table, a reflective bowl to be detected is arranged on the reflective bowl support, the image generation module and the image acquisition module are respectively arranged corresponding to the reflective bowl to be detected, the mark points are arranged around the reflective bowl to be detected, and the image generation module, the rotary table and the image acquisition module are respectively connected with the controller. Compared with the prior art, the device has the advantages of go