| 摘要 |
PURPOSE: A camera structure for the surface inspection of a large panel is provided to reduce the inspection time of panels, since the diameter of image circle is changed from 30mm to 60mm. CONSTITUTION: A camera structure for the surface inspection of a large panel comprises an objective lens(10), a lower body tube(50), an emulation unit(20), a splitter, a glass, a top body tube(70), a tube lens, a height-adjustable body tube(80), and an upper end body tube(82), and a CCD(90). The objective lens is installed at the lowest bottom of the camera for inspection through a lens mount. The lower body tube is formed on the upper part of the objective lens. The emulation unit is installed on one side of the lower body tube. The splitter is installed inside the lower body tube and reflects the light source from the emulation unit to the objective lens. The splitter transmits image inputted through the objective lens. The glass is installed inside the lower body tube. The top body tube is formed on the upper part of the lower body tube. The tube lens is installed inside the top body tube through the tube lens holder.
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