| 摘要 |
PROBLEM TO BE SOLVED: To provide a shape inspection device or the like of the back of round back hardcover book capable of easily and accurately inspecting the shape of the back. ! SOLUTION: The shape inspection device includes: a holding body for holding a booklet 1; a sensor 20 for detecting the height position of the end surface of the booklet 1; and moving means 12 for moving the sensor 20 in the thickness direction of the booklet 1. In order to inspect the round shape of the body on the edge side when the booklet 1 is visually recognized from the top side while the back is set on the upside, the sensor is moved in the thickness direction of the booklet 1, and the height positions A, B, and C of the edge-side end surface of the booklet 1 are detected by the sensor 20. ! COPYRIGHT: (C)2014,JPO&INPIT |
