Object inspection apparatus and object inspection method using same

An object inspection apparatus, on XYZ orthogonal coordinates, comprising:

• a first flipper apparatus configured to hold and rotate a first object;
• a second flipper apparatus configured to hold and rotate a second object, the first flipper apparatus and the second flipper apparatus being arranged in a Y-axis direction;
• and
• a single camera device configured to move from one of a position at which the first object held by the first flipper apparatus is to be inspected and a position at which the second object held by the second flipper apparatus is to be inspected to the other, the camera device being configured to inspect object surfaces of the first object and the second object facing a +Z-axis direction,
• wherein each of the first flipper apparatus and the second flipper apparatus includes at least one flipper unit configured to hold an object in a predetermined axis direction and to rotate the object about a predetermined axis, and
• wherein the at least one flipper unit comprises:
• a Y-axis flipper unit configured to hold the object in the Y-axis direction and to rotate the object about a Y-axis;
• and
• an X-axis flipper unit configured to hold the object in an X-axis direction orthogonal to the Y-axis direction and the +Z-axis direction and to rotate the object about an X-axis.