公开(公告)号：US20100230327A1

公开(公告)日：2010-09-16

申请号：US12681921

申请日：2008-10-09

申请人： Matthias Hartrumpf ,  Rudiger Heintz

发明人： Matthias Hartrumpf ,  Rudiger Heintz

IPC分类号： B07C5/342

CPC分类号： B07C5/3425 ,  G01N15/147 ,  G01N15/1475

摘要： A device is disclosed for the classification of a transparent component of a material flow using an optical detector unit, with allocatable optical axis which is directed toward the material flow, at least one illumination unit for illuminating the material flow from a space over the material flow, in which the optical detector unit is also contained, and a classifier, which classifies the component based on information which is recorded from the component using the optical detector unit, and a decision criterion. A retroreflector is provided at least longitudinally relative to the optical axis of the detector unit, downstream from the material flow in the viewing direction of the detector, the illumination unit provides at least two light sources, with first light source emitting light of a first type and a second light source emitting light of a second type, The light of at least the first light source is incident on the material flow longitudinally relative to the optical axis. The optical detector unit detects light from both light sources selectively. The light of the second light source illuminates the material flow from an uplighting source providing the light incident on the material flow which is flatly distributed and not longitudinally relative to the optical axis of the detector unit, or the light of the second light source is incident on the material flow longitudinally relative to the optical axis.

摘要翻译： 公开了一种用于使用光学检测器单元对材料流的透明部件进行分类的装置，其具有指向材料流的可分配的光轴，用于从材料流上的空间照射材料流的至少一个照明单元 ，还包含光检测器单元的分类器，以及基于使用光检测器单元从分量记录的信息对分量进行分类的分类器和判定标准。 后向反射器相对于检测器单元的光轴至少纵向地设置在检测器的观察方向上的材料流的下游，照明单元提供至少两个光源，第一光源发射第一类型的光 以及发射第二类型的光的第二光源。至少第一光源的光相对于光轴纵向入射在材料流上。 光检测器单元有选择地检测来自两个光源的光。 第二光源的光照亮来自上光源的材料流，其提供入射到材料流的光，该光流平坦地分布且相对于检测器单元的光轴不是纵向的，或者第二光源的光入射 材料流动相对于光轴纵向。

公开(公告)号：US08422003B2

公开(公告)日：2013-04-16

申请号：US12681921

申请日：2008-10-09

申请人： Matthias Hartrumpf ,  Rudiger Heintz

发明人： Matthias Hartrumpf ,  Rudiger Heintz

IPC分类号： G01N21/00

CPC分类号： B07C5/3425 ,  G01N15/147 ,  G01N15/1475

摘要： A device is disclosed for the classification of a transparent component of a material flow using an optical detector unit, with allocatable optical axis which is directed toward the material flow, at least one illumination unit for illuminating the material flow from a space over the material flow, in which the optical detector unit is also contained, and a classifier, which classifies the component based on information which is recorded from the component using the optical detector unit, and a decision criterion. A retroreflector is provided at least longitudinally relative to the optical axis of the detector unit, downstream from the material flow in the viewing direction of the detector, the illumination unit provides at least two light sources, with first light source emitting light of a first type and a second light source emitting light of a second type.

摘要翻译： 公开了一种用于使用光学检测器单元对材料流的透明部件进行分类的装置，其具有指向材料流的可分配的光轴，用于从材料流上的空间照射材料流的至少一个照明单元 ，还包含光检测器单元的分类器，以及基于使用光检测器单元从分量记录的信息对分量进行分类的分类器和判定标准。 后向反射器相对于检测器单元的光轴至少纵向地设置在检测器的观察方向上的材料流的下游，照明单元提供至少两个光源，第一光源发射第一类型的光 以及发射第二类型的光的第二光源。