APPARATUS FOR CAMERA MODULE TEST AND FOCUS ADJUSTMENT

摘要

PURPOSE: A device for camera module inspection and focus control is provided to eliminate the contact pressure of a collet, thereby reducing an inspection error. CONSTITUTION: A collet of a collet unit(140) physically controls the focus of a camera module based on the focus inspection result of a camera module. A collet elevating unit(130) closely attaches to a fixed external diameter of the collet at the lower side. The elevating unit applies the power in the opposite direction to the elastic power of a supporting unit(110). The collet elevating unit elevates the collet in the focus inspection. The collet is descended by the collet elevating unit in the focus control.