| 摘要 |
A lamination status inspecting apparatus inspects a lamination status of adjacent sheets, and includes a first illumination unit that irradiates a portion where sheets are adjacent to each other with light from a predetermined direction, a second illumination unit that irradiates with light from a direction opposite to a direction of the first illumination unit, an imaging unit that picks up an image of the portion, and an imaging control unit that controls the imaging unit to pick up a first image of the portion by lighting the first illumination unit, and controls the imaging unit to pick up a second image of the portion by lighting the second illumination unit.
|
