Patent ID: 11908123
Assignee: KOH YOUNG TECHNOLOGY INC.
Field: Measurement (Instruments)
Classification: CPC B  G  H | IPC G  H

Claim 11:
12. The object inspection method of claim 9, wherein each of the first object inspection step and the second object inspection step comprises:
an initial inspection step in which a corresponding Y-axis holder holds a corresponding object in a Y-axis direction and the camera device inspects an object surface A of the corresponding object;
a Y-axis rotation inspection step in which the corresponding Y-axis holder rotates the corresponding object about a Y-axis and the camera device inspects an object surface B1, which is perpendicular to the corresponding object surface A, and an object surface B2, which is opposite to the corresponding object surface B1; and
an X-axis rotation inspection step in which a corresponding X-axis holder holds the corresponding object in an X-axis direction and rotates the corresponding object about an X-axis and the camera device inspects an object surface B3, which is perpendicular to the corresponding object surface A, and an object surface B4, which is opposite to the corresponding object surface B3,
wherein, while the Y-axis rotation inspection step of the second object and the X-axis rotation inspection step of the second object are performed, the camera device moves at least once between the position at which the first object held by the first flipper apparatus is to be inspected and the position at which the second object held by the second flipper apparatus is to be inspected.