| 摘要 |
<p>A unit for sampling and quality controlling tobacco items, in particular cigarettes, wherein a sample item, fed by a first conveyor along a first given path, is transferred automatically by a selectively operated spoon-shaped diverter along a second path to a second conveyor tangent to the first path. The sample item is fed to a support in which it is supported in facing relation to an optical control device. The sample item is inspected in the support and the optical control device emits signals as a function of the surface characteristics of the sample item.</p> |
