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1. 发明公开

EP0747854A3 Method and apparatus for detecting containers on a conveyor 失效
标题翻译：对在传送装置上检测的容器的方法和装置
公开(公告)号：EP0747854A3
公开(公告)日：1997-10-15
申请号：EP96108979.4
申请日：1996-06-05
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Waugaman, John L. , Ahl, Alan D.
IPC分类号： G06M1/10 , G06M7/02
CPC分类号： G06M1/101 , G06M1/10 , G06M7/02
摘要： Apparatus (10) for detecting containers (12) of predetermined diameter that includes a pair of optical proximity sensors (28,30) positioned adjacent to a container conveyor (14) such that light energy from the sensors is incident sequently on the containers as the containers pass on the conveyor adjacent to the sensors. The sensors (28,30) are adjustable positionable with respect to each other such that the sensors are spaced from each other in the direction of container motion (60) on the conveyor. An electronic circuit (52,54,56) is coupled to the sensors (28,30) for detecting passage of containers (12) on the conveyor (14) while ignoring dithering of the containers. In the preferred embodiment of the invention, the sensors (28,30) are mounted on a common support (20) having a scale (44,46) for measuring separation between the sensors. Printed indicia in units of container diameter, preferably in both English and metric unit, is affixed to the support (20) adjacent to the scale. One (28) of the sensors is mounted on the support adjacent to a "zero" reference point on the scale indicia, and the other (30) sensor is adjustably positionable on the support adjacent to the scale. The support (20) in the preferred embodiment of the invention takes the form of a housing enclosing the sensors and having an elongated window (34) parallel to the conveyor (14) through which containers on the conveyor are exposed to the sensors.

2. 发明公开

EP0957355A3 Optical inspection of transparent containers using two cameras and a single light source 有权
标题翻译：使用两个照相机和单个光源透明容器的光学检验
公开(公告)号：EP0957355A3
公开(公告)日：2000-07-26
申请号：EP99109539.9
申请日：1999-05-12
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Ringlien, James A.
IPC分类号： G01N21/90
CPC分类号： G01N21/21 , G01N21/9036
摘要： Apparatus for inspecting a container (14) for variations that affect commercial acceptability of the container that includes a light source (16) for directing diffuse polarized light energy through a container while the container is rotated about its axis. A first camera (24) is disposed to receive diffuse polarized light energy transmitted from the light source through a portion of the container, so that the first camera receives an image of the container portion in which opaque variations appear dark against an otherwise bright background. A second camera (28) receives light energy transmitted from the light source through substantially the same portion of the container, and includes a polarizer (32) at cross-orientation to the polarizer at the light source. The second camera receives a bright image of stress variations in the container, which alter polarization of the diffuse polarized light energy passing through the container, against an otherwise dark background. An image processor (41) is coupled to both of the cameras to scan associated images of the container portion viewed by the cameras for detecting and distinguishing between and among variations in the container as a function of a pixel by pixel comparison between the two images.
摘要翻译：装置用于检查变化的容器（14）确实影响容器的商业可接受性并包括用于当容器绕其轴线通过容器引导的漫射偏振光的光源（16）。第一相机（24）被布置成通过容器的一部分从所述光源接收的漫射偏振光反mitted，所以没有第一相机接收其中不透明缺陷出现针对在原本明亮背景上暗的容器部分的图像。第二相机（28），通过基本上在容器的相同的部分接收来自所述光源的光能量反mitted，并且包括在所述光源在横取向的偏振器（32）对所述偏振器。第二相机接收应力变异的在容器中的明亮的图像，其通过容器，对在原本深色背景上的漫射偏振光的偏振老。图像处理器（41）耦合到两个摄像机来扫描由摄像机用于检测和之间并在所述容器由两个图像之间的像素的比较的像素的功能变化之间进行区分观察的容器部分的有关影像。

3. 发明公开

EP0957355A2 Optical inspection of transparent containers using two cameras and a single light source 有权
标题翻译：透明容器的光学检验配合使用的两个照相机和单个光源
公开(公告)号：EP0957355A2
公开(公告)日：1999-11-17
申请号：EP99109539.9
申请日：1999-05-12
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Ringlien, James A.
IPC分类号： G01N21/90
CPC分类号： G01N21/21 , G01N21/9036
摘要： Apparatus for inspecting a container (14) for variations that affect commercial acceptability of the container that includes a light source (16) for directing diffuse polarized light energy through a container while the container is rotated about its axis. A first camera (24) is disposed to receive diffuse polarized light energy transmitted from the light source through a portion of the container, so that the first camera receives an image of the container portion in which opaque variations appear dark against an otherwise bright background. A second camera (28) receives light energy transmitted from the light source through substantially the same portion of the container, and includes a polarizer (32) at cross-orientation to the polarizer at the light source. The second camera receives a bright image of stress variations in the container, which alter polarization of the diffuse polarized light energy passing through the container, against an otherwise dark background. An image processor (41) is coupled to both of the cameras to scan associated images of the container portion viewed by the cameras for detecting and distinguishing between and among variations in the container as a function of a pixel by pixel comparison between the two images.
摘要翻译：装置用于检查变化的容器（14）确实影响容器的商业可接受性并包括用于当容器绕其轴线通过容器引导的漫射偏振光的光源（16）。第一相机（24）被布置成通过容器的一部分从所述光源接收的漫射偏振光反mitted，所以没有第一相机接收其中不透明缺陷出现针对在原本明亮背景上暗的容器部分的图像。第二相机（28），通过基本上在容器的相同的部分接收来自所述光源的光能量反mitted，并且包括在所述光源在横取向的偏振器（32）对所述偏振器。第二相机接收应力变异的在容器中的明亮的图像，其通过容器，对在原本深色背景上的漫射偏振光的偏振老。图像处理器（41）耦合到两个摄像机来扫描由摄像机用于检测和之间并在所述容器由两个图像之间的像素的比较的像素的功能变化之间进行区分观察的容器部分的有关影像。

4. 发明公开

EP0747854A2 Method and apparatus for detecting containers on a conveyor 失效
标题翻译：对在传送装置上检测的容器的方法和装置
公开(公告)号：EP0747854A2
公开(公告)日：1996-12-11
申请号：EP96108979.4
申请日：1996-06-05
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Waugaman, John L. , Ahl, Alan D.
IPC分类号： G06M1/10 , G06M7/02
CPC分类号： G06M1/101 , G06M1/10 , G06M7/02
摘要： Apparatus (10) for detecting containers (12) of predetermined diameter that includes a pair of optical proximity sensors (28,30) positioned adjacent to a container conveyor (14) such that light energy from the sensors is incident sequently on the containers as the containers pass on the conveyor adjacent to the sensors. The sensors (28,30) are adjustable positionable with respect to each other such that the sensors are spaced from each other in the direction of container motion (60) on the conveyor. An electronic circuit (52,54,56) is coupled to the sensors (28,30) for detecting passage of containers (12) on the conveyor (14) while ignoring dithering of the containers. In the preferred embodiment of the invention, the sensors (28,30) are mounted on a common support (20) having a scale (44,46) for measuring separation between the sensors. Printed indicia in units of container diameter, preferably in both English and metric unit, is affixed to the support (20) adjacent to the scale. One (28) of the sensors is mounted on the support adjacent to a "zero" reference point on the scale indicia, and the other (30) sensor is adjustably positionable on the support adjacent to the scale. The support (20) in the preferred embodiment of the invention takes the form of a housing enclosing the sensors and having an elongated window (34) parallel to the conveyor (14) through which containers on the conveyor are exposed to the sensors.
摘要翻译：装置（10），用于预定直径做的检测容器（12）包括定位成邻近于容器传送器（14）的一对光学接近传感器（28,30）检测来自传感器的轻微能量入射sequently在容器作为容器通过传送带毗邻传感器上。传感器（28,30）是可调节的定位相对于海誓山盟寻求DASS死传感器彼此在输送机上的容器的运动（60）的方向上间隔开。一种电子电路（52,54,56）耦合到所述传感器（28,30），用于在输送机（14）上检测容器（12）的通道，而忽略容器的抖动。在本发明的优选实施方式，所述传感器（28,30）被安装在具有用于测量所述传感器之间间隔的刻度（44,46）共同的支承件（20）。在容器尺寸单位印刷的标记，优选在英制和公制单位，被固定到所述支撑件（20）相邻的刻度。所述传感器中的一个（28）被安装在支撑邻近刻度上的标记“零”参考点，并且另一个（30）传感器是在载体上毗邻规模可调节地定位。在本发明的优选实施例的支撑件（20）采用一个外壳包围所述传感器和具有细长窗口（34）平行于通过该传送带上的容器暴露于传感器上的输送机（14）的形式。

5. 发明公开

EP0644417A1 Inspection of translucent containers 有权转让
标题翻译：检查半透明容器
公开(公告)号：EP0644417A1
公开(公告)日：1995-03-22
申请号：EP94114358.8
申请日：1994-09-13
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Ringlien, James A.
IPC分类号： G01N21/90
CPC分类号： G01N21/90 , G01L5/0052 , G01P1/127 , G01P15/0802 , G01P15/0891 , G01P15/0922
摘要： Apparatus for detecting checks in the sidewall of a translucent container (22) that includes a light source (24) for illuminating an elongated strip of the container sidewall parallel to the central axis of the container in such a way that illumination rays are incident at any point of the strip from multiple differing angles. A camera (50) is positioned externally of the container for receiving light reflected by checks in the illuminated strip, and electronic circuitry (52) is coupled to the camera for detecting checks in the container as a function of such reflected light. Since the light rays at any point in the elongated illuminated strip on the container sidewall are incident from multiple differing angles, planar checks and split seams in the container sidewall that are not precisely vertical in orientation will have a greater chance of reflecting light energy from the source onto the camera.
摘要翻译：一种用于检测半透明容器（22）的侧壁中的检查的装置，所述半透明容器（22）包括用于以平行于容器的中心轴线的方式照亮容器侧壁的细长条带的光源（24），使得照明射线入射到从多个不同的角度来看带的点。照相机（50）位于容器的外部，用于接收由照明带中的支票反射的光，并且电子电路（52）连接至照相机，用于根据这种反射光检测容器中的检查。由于在容器侧壁上的细长照明条中的任何一点上的光线都是从多个不同的角度入射的，所以在容器侧壁中的平面检查和分裂接缝在方位上不精确垂直将具有更大的机会反射来自源到相机上。

6. 发明授权

EP0957355B1 Optical inspection of transparent containers using two cameras and a single light source 有权
标题翻译：透明容器的光学检验配合使用的两个照相机和单个光源
公开(公告)号：EP0957355B1
公开(公告)日：2011-09-28
申请号：EP99109539.9
申请日：1999-05-12
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Ringlien, James A.
IPC分类号： G01N21/90
CPC分类号： G01N21/21 , G01N21/9036

7. 发明授权

EP0747854B1 Method and apparatus for detecting containers on a conveyor 失效
标题翻译：用于在传送带上的容器检测的方法和装置
公开(公告)号：EP0747854B1
公开(公告)日：2003-01-02
申请号：EP96108979.4
申请日：1996-06-05
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Waugaman, John L. , Ahl, Alan D.
IPC分类号： G06M1/10 , G06M7/02
CPC分类号： G06M1/101 , G06M1/10 , G06M7/02

8. 发明授权

EP0644417B1 Inspection of translucent containers 有权转让
标题翻译：透明容器的检验
公开(公告)号：EP0644417B1
公开(公告)日：2000-05-03
申请号：EP94114358.8
申请日：1994-09-13
申请人： OWENS-BROCKWAY GLASS CONTAINER INC.
发明人： Nicks, Timothy J. , Ringlien, James A.
IPC分类号： G01N21/90
CPC分类号： G01N21/90 , G01L5/0052 , G01P1/127 , G01P15/0802 , G01P15/0891 , G01P15/0922

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