The Visual Inspection System for Lens, using Computer Monitor as Light Source and Chart

摘要

The subject innovation is in that the image of the acquired by the camera image processing relating to the configuration of the visual tester for testing an object, such as a lens, in the conventional configuration a separate "light" part (部) (1) and the physical chart (2 ) to the devise present but employed without the use of such a structure, the inspection suitable for the test item of the computer monitor (the object to be inspected (8 processor 11 using 7) parts of "light", and make the control instruction to the monitor) generate an "electronic chart" (12) into electrical signals form and to make the display 7 display, enhance the per scan by the scan of an object (8) such as a lens (8) for precision and shortening of inspection time and to obtain cost savings Checker.