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1. 发明申请

WO2019152270A1 METHOD AND APPARATUS FOR MEASURING SURFACE FINISH OF A WORKPIECE 审中-公开
公开(公告)号：WO2019152270A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015142
申请日：2019-01-25
申请人： HEXAGON METROLOGY, INC. , SINGH, Gurpreet , SCHNEIDER, Jürgen
发明人： SINGH, Gurpreet , SCHNEIDER, Jürgen
IPC分类号： G01B21/30 , G01B5/008 , G01B5/28 , G01B11/00
摘要： A coordinate measuring machine measures surface finish of a workpiece, without requiring special sensors or a high-precision physical reference datum. To that end, the coordinate measuring machine measures a plurality of points on the surface of the workpiece, and processes the measurements to produce a surface finish spectrum, which is a subset of frequencies that define the spatial spectrum of the surface.

2. 发明申请

WO2017218826A1 CMM Apparatus for Identifying and Confirming the Stylus 审中-公开
标题翻译：用于识别和确认手写笔的CMM装置
公开(公告)号：WO2017218826A1
公开(公告)日：2017-12-21
申请号：PCT/US2017/037755
申请日：2017-06-15
申请人： HEXAGON METROLOGY, INC.
发明人： COBB, Zachary , SINGH, Gurpreet , KOCIC, Milan
IPC分类号： G01B21/04 , B23Q3/155
摘要： Various embodiments improve the performance and reliability of coordinate measuring machines by verifying that the coordinate measuring machine is configured to use the appropriate probe or stylus for measuring an object. In some embodiments, confirmation that the appropriate probe or stylus is mounted is built into an automated part of the CMM's measurement process, thereby assuring that a confirmation step is performed and that the outcome is correct.
摘要翻译：各种实施例通过验证坐标测量机被配置为使用适当的探针或指示笔来测量对象来改进坐标测量机的性能和可靠性。在一些实施例中，确认适当的探针或指示笔被安装到CMM的测量过程的自动部分中，由此确保执行确认步骤并且结果是正确的。

3. 发明申请

WO2017161193A4 OPTICAL PROBE WITH CRASH PROTECTION AND PROBE CLIPS 审中-公开
公开(公告)号：WO2017161193A4
公开(公告)日：2017-09-21
申请号：PCT/US2017/022817
申请日：2017-03-16
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , RACINE, Paul , LANGLAIS, John , ZHENG, Jie
IPC分类号： G01B21/04 , G01B11/00
摘要： A probe head of a coordinate measuring machine ('CMM") includes a sensor to detect impact of the probe head with a foreign object. The probe head is movably coupled to the CMM such that the sensor detects motion of the probe head relative to a portion of the CMM resulting from an impact event. Some embodiments cause the CMM to take action in response to detecting an impact. Probe clips allow adjustment of the position of a CMM probe relative to the portion of the CMM from which the probe is suspended. This allows the position and orientation of the CMM probe to be adapted to a variety of applications.

4. 发明申请

WO2015199790A1 THREE-DIMENSIONAL X-RAY CT CALIBRATION AND VERIFICATION APPARATUS AND METHOD 审中-公开
标题翻译：三维X射线CT校准和验证装置及方法
公开(公告)号：WO2015199790A1
公开(公告)日：2015-12-30
申请号：PCT/US2015/025395
申请日：2015-04-10
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet
IPC分类号： G01N23/04 , A61B6/00 , G01T7/00
CPC分类号： A61B6/582 , A61B6/03 , A61B6/035 , A61B6/583 , G01N23/046
摘要： An apparatus for calibrating an x-ray computed tomography device has a plurality of objects formed from a material that is visible to x-rays. The plurality of objects are configured to receive x-rays without changing shape, and have substantially the same shape. The objects each have an object attenuation value to x-rays and a center point such that they are symmetrically shaped relative to their respective center points. The apparatus also has a base at least in part fixedly supporting the plurality of objects so that each of the plurality of objects contacts at least one of the other objects. Like other physical objects, such as the objects, the base has a base attenuation value to x-rays, and that value is greater than the base attenuation value. The center points of the plurality of objects together form a three-dimensional volume.
摘要翻译：用于校准X射线计算机断层摄影装置的装置具有由X射线可见的材料形成的多个物体。多个物体被配置为接收X射线而不改变形状，并且具有基本相同的形状。物体各自具有对x射线的对象衰减值和中心点，使得它们相对于它们各自的中心点对称成形。该装置还具有至少部分地固定地支撑多个物体的基部，使得多个物体中的每一个接触至少一个其它物体。像其他物理物体一样，像物体一样，基座具有x射线的基本衰减值，该值大于基础衰减值。多个物体的中心点一起形成三维体积。

5. 发明申请

WO2013131007A1 COORDINATE MEASURING MACHINE WITH CONSTRAINED COUNTERWEIGHT 审中-公开
标题翻译：协调测量机与约束对策
公开(公告)号：WO2013131007A1
公开(公告)日：2013-09-06
申请号：PCT/US2013/028675
申请日：2013-03-01
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , LANGLAIS, John , ZHENG, Jie
IPC分类号： G01B5/00 , G01B5/06
CPC分类号： G01B5/008 , G01B5/0014 , G01B21/042
摘要： A coordinate measuring machine has a measuring member for measuring a workpiece, a counterweight to control movement of the measuring member, and a pulley and cable system coupling the measuring member with the counterweight. The coordinate measuring machine also has a guide track, where the counterweight is movably secured to the guide track. The guide track substantially limits counterweight movement, relative to the measuring member, to one dimension.
摘要翻译：坐标测量机具有用于测量工件的测量构件，用于控制测量构件的运动的配重以及将测量构件与配重耦合的滑轮和电缆系统。坐标测量机还具有导轨，配重可移动地固定在导轨上。导轨基本上限制了相对于测量构件的配重运动到一个维度。

6. 发明申请

WO2019070758A1 COORDINATE MEASURING MACHINE PROBE IDENTIFICATION APPARATUS AND METHOD 审中-公开
公开(公告)号：WO2019070758A1
公开(公告)日：2019-04-11
申请号：PCT/US2018/054023
申请日：2018-10-02
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , KOCIC, Milan , MARIANI, Michael
IPC分类号： G01B21/04 , G01B7/012 , G01B11/00
摘要： A coordinate measuring machine system has a base configured to support a workpiece, a movable portion configured to move relative to the base, and a control system configured to control movement of the base and/ or the movable portion. The system also has a set of probes that each are configured to be removably couplable with the movable measurement portion. Each probe is configured to be removably couplable with the movable measurement portion, and has a shaft with a distal end and a proximal end. The proximal end has a region for coupling with the movable measurement portion, while the distal end has a region configured to interact with the workpiece. Each of the probes also has visual identifying indicia on the shaft. The visual identifying indicia are encoded to identify at least one characteristic of the probe. Specifically, the indicia are encoded as Base 3 or Base 4 indicia.

7. 发明申请

WO2017161193A1 OPTICAL PROBE WITH CRASH PROTECTION AND PROBE CLIPS 审中-公开
标题翻译：光学探头带有防止碰撞的保护装置和探针夹
公开(公告)号：WO2017161193A1
公开(公告)日：2017-09-21
申请号：PCT/US2017/022817
申请日：2017-03-16
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , RACINE, Paul , LANGLAIS, John , ZHENG, Jie
IPC分类号： G01B21/04 , G01B11/00
摘要： A probe head of a coordinate measuring machine ('CMM") includes a sensor to detect impact of the probe head with a foreign object. The probe head is movably coupled to the CMM such that the sensor detects motion of the probe head relative to a portion of the CMM resulting from an impact event. Some embodiments cause the CMM to take action in response to detecting an impact. Probe clips allow adjustment of the position of a CMM probe relative to the portion of the CMM from which the probe is suspended. This allows the position and orientation of the CMM probe to be adapted to a variety of applications.
摘要翻译：坐标测量机（“CMM”）的探头包括用于检测探头与异物的撞击的传感器。探头可移动地联接到CMM，使得传感器检测探头相对于由碰撞事件导致的CMM的一部分的运动。一些实施例使CMM响应于检测到影响而采取行动。探头夹允许调整CMM探头相对于悬挂探头的CMM部分的位置。这样可以使CMM探针的位置和方向适应各种应用。

8. 发明申请

WO2015153325A1 COORDINATE MEASURING MACHINE WITH CARBON FIBER AIR BEARINGS 审中-公开
标题翻译：碳纤维空气轴承坐标测量机
公开(公告)号：WO2015153325A1
公开(公告)日：2015-10-08
申请号：PCT/US2015/022905
申请日：2015-03-27
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , LANGLAIS, John , ZHENG, Jessica , SPANEDDA, Joseph G.
IPC分类号： G01B1/00 , F16C29/02 , G01B5/00
CPC分类号： G01B5/008 , F16C29/025 , G01B1/00 , G01B5/0009 , G01B5/0014
摘要： A coordinate measuring machine has a base for supporting an object, a movable assembly having a probe for measuring the object, and a rail movably guiding the movable assembly along its length. The rail includes carbon fiber and has a rail CTE. The coordinate measuring machine also has an air bearing member circumscribing the rail and fixedly coupled with the movable assembly. The air bearing member has a member CTE, which is about equal to the rail engineered CTE.
摘要翻译：坐标测量机具有用于支撑物体的基座，具有用于测量物体的探针的可移动组件和沿其长度可移动地引导可移动组件的轨道。轨道包括碳纤维，并具有轨道CTE。坐标测量机还具有包围导轨并与可移动组件固定连接的空气轴承构件。空气轴承构件具有大约等于轨道工程CTE的构件CTE。

9. 发明申请

WO2019204028A1 DYNAMICALLY ADAPTING OPERATION OF A COORDINATE MEASURING MACHINE 审中-公开
公开(公告)号：WO2019204028A1
公开(公告)日：2019-10-24
申请号：PCT/US2019/025328
申请日：2019-04-02
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , SCHNEIDER, Jurgen
IPC分类号： G01B21/04 , G05B19/401
摘要： A coordinate measuring machine revises its original measurement trajectory, prior to completing its measurement of a work piece, upon detecting misalignment between its original measurement trajectory and the orientation of the work piece.

10. 发明申请

WO2017161194A1 PROBE CLIPS FOR A COORDINATE MEASURING MACHINE 审中-公开
标题翻译：一种坐标测量机的探针夹
公开(公告)号：WO2017161194A1
公开(公告)日：2017-09-21
申请号：PCT/US2017/022820
申请日：2017-03-16
申请人： HEXAGON METROLOGY, INC.
发明人： SINGH, Gurpreet , RACINE, Paul , LANGLAIS, John , ZHENG, Jie
IPC分类号： G01B21/04 , G01B11/00
摘要： A probe clip allows easy and accurate placement of the probe clip onto a coordinate measuring machine ("CMM"). Moreover various probe clips are configured to movably and adjustably secure an optical probe to the CMM. To that end, the probe clip may have a probe seat, for holding the probe, movably coupled to a clamp segment by an adjustable joint. The clamp segment movably couples the probe seat to a probe platform on the CMM.
摘要翻译：探针夹允许将探针夹简单且准确地放置到坐标测量机（“CMM”）上。此外，各种探针夹配置为可移动且可调节地将光学探针固定到CMM。为此目的，探针夹可以具有用于保持探针的探针座，通过可调整的关节可移动地联接到夹具段。夹钳部分可移动地将探针座连接到CMM上的探针平台。

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