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1. 发明授权

US4645348A Sensor-illumination system for use in three-dimensional measurement of objects and assemblies of objects 失效
标题翻译：传感器照明系统，用于物体和物体组件的三维测量
公开(公告)号：US4645348A
公开(公告)日：1987-02-24
申请号：US528726
申请日：1983-09-01
申请人： Robert Dewar , Jeremy Salinger , Thomas J. Waldecker , Neil E. Barlow
发明人： Robert Dewar , Jeremy Salinger , Thomas J. Waldecker , Neil E. Barlow
IPC分类号： G01B11/25 , G01B11/24
CPC分类号： G01B11/2513
摘要： A three-dimensional triangulation-type sensor-illumination system adapted for connection to a machine vision computer. The illumination source in the preferred system comprises a unique cross hair light pattern which provides sufficient image data to the computer to enable the computer to make three-dimensional measurements of a wide variety of features, including edges, corners, holes, studs, designated portions of a surface and intersections of surfaces. The illumination source and sensor are both mounted within a single housing in a specific position and orientation relative to one another, thereby permitting the system to be internally calibrated. In addition, the sensor-illuminator unit is preferably mounted in a test fixture so that the light source is substantially normal to the surface of the part to be examined and the sensor is thereby positioned at a perspective angle relative thereto.
摘要翻译：适用于连接机器视觉计算机的三维三角测量型传感器照明系统。优选系统中的照明源包括独特的交叉发光图案，其向计算机提供足够的图像数据，以使计算机能够对各种各样的特征进行三维测量，包括边缘，角，孔，螺柱，指定部分的表面和交叉点的表面。照明源和传感器都以相对于彼此的特定位置和方向安装在单个壳体内，从而允许系统被内部校准。此外，传感器照明器单元优选地安装在测试夹具中，使得光源基本上垂直于待检查部件的表面，并且传感器因此以相对于其的倾斜角定位。

2. 发明授权

US4862598A Quick connect/disconnect repeatable sensor mounting apparatus 失效
标题翻译：快速连接/断开可重复的传感器安装装置
公开(公告)号：US4862598A
公开(公告)日：1989-09-05
申请号：US89309
申请日：1987-10-01
申请人： Neil E. Barlow , Robert Dewar , James K. West , Richard Woroniec
发明人： Neil E. Barlow , Robert Dewar , James K. West , Richard Woroniec
IPC分类号： G01B5/00
CPC分类号： G01B5/0002
摘要： A quick release mounting arrangement for a portable gauging sensor utilizes three locating surfaces to establish a positive, repeatable mounting for the releasable sensor at any desired number of locations on a gauging fixture. A landing pad at each mounting location provides a depressed cavity in a first face for receipt of a first locating surface carried by the sensor housing, and the landing pad further provides a grooved surface in a second face for receipt of the second and third locating surfaces carried by the sensor body. At least one of the three locating surfaces is movable under spring tension to provide a quick connect/disconnect feature to the sensor mounting arrangement.
摘要翻译：用于便携式测量传感器的快速释放安装装置利用三个定位表面来在测量夹具上的任何所需数量的位置处建立用于可释放传感器的正的，可重复的安装。在每个安装位置处的着陆垫在第一面中提供凹陷的腔，用于接收由传感器壳体承载的第一定位表面，并且着陆垫还在第二面中提供带槽的表面，用于接收第二和第三定位表面由传感器体承载。三个定位表面中的至少一个可在弹簧张力下移动，以向传感器安装装置提供快速连接/断开特征。

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