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31. 发明授权

US07765707B2 Connection device for articulated arm measuring machines 有权
标题翻译：铰接臂测量机连接装置
公开(公告)号：US07765707B2
公开(公告)日：2010-08-03
申请号：US12217988
申请日：2008-07-10
申请人： Raffaele Tomelleri
发明人： Raffaele Tomelleri
IPC分类号： G01B5/004
CPC分类号： G01B5/008
摘要： The present invention concerns a connection device for use in an articulated apparatus comprising two or more tandemly arranged interconnected movable segments, for limiting rotation between two adjoining segments connected by a joint having a single axis of rotation, comprising: a spring assembly comprising one or more helical torsion springs, which assembly has a first end and a second end, configured for placement co-axially along the joint axis of rotation; a stop pin adapted for attachment to one adjoining segment, another stop pin adapted for attachment to the other adjoining segment, each pin moveable around the axis of rotation in fixed relation to the attached segment, wherein the first end of the spring assembly is configured for disengageable connection with the stop pin of one segment, and the second end is configured for disengageable connection with the stop pin of the other segment, such that the degree of rotation by the one segment about the joint axis relative to the other segment is limited as spring assembly engages both pins, and by the torque induced in the spring assembly.
摘要翻译：本发明涉及一种用于铰接装置的连接装置，包括两个或多个串列布置的互连可动部分，用于限制通过具有单个旋转轴线的接头连接的两个邻接部分之间的旋转，包括：弹簧组件，包括一个或多个螺旋扭转弹簧，该组件具有第一端和第二端，构造成用于沿着接头的旋转轴线同轴放置; 止动销，其适于附接到一个相邻的段，另一个止动销适于附接到另一个相邻的段，每个销可围绕所述连接的段固定的旋转轴线移动，其中弹簧组件的第一端被配置为与一段的止动销的可脱离连接，并且第二端构造成与另一段的止动销可脱离连接，使得相对于另一段围绕接头轴的一个段的旋转程度被限制为弹簧组件接合两个销，以及通过弹簧组件中引起的扭矩。

32. 发明授权

US07644507B2 Method for scanning a surface with the aid of a coordinate measuring machine and coordinate measuring machine 有权
标题翻译：借助于坐标测量机和坐标测量机扫描表面的方法
公开(公告)号：US07644507B2
公开(公告)日：2010-01-12
申请号：US12189252
申请日：2008-08-11
申请人： Andreas Fuchs , Jochen Burger , Hermann Deeg
发明人： Andreas Fuchs , Jochen Burger , Hermann Deeg
IPC分类号： G01B5/004
CPC分类号： G01B21/045 , G01B5/008
摘要： A method for scanning a work piece surface uses a coordinate measurement device. A probe element is brought into contact with the surface and the probe element is moved along the surface. The coordinate measurement device has a plurality of degrees of freedom, which are independent of one another, in the possible movements of the probe element with respect to the work piece. Maximum speeds which describe the maximum of a movement speed component of the probe element based on the respective degree of freedom are defined for the degrees of freedom. An estimated path on which the probe element is intended to move during scanning is predefined. The actual scanning path can differ from the estimated scanning path. A maximum scanning speed at which the estimated scanning path can be traveled with a constant speed of the probe element is determined.
摘要翻译：扫描工件表面的方法使用坐标测量装置。探针元件与表面接触并且探针元件沿表面移动。坐标测量装置在探头元件相对于工件的可能移动中具有彼此独立的多个自由度。基于相应的自由度来描述探针元件的移动速度分量的最大值的最大速度被定义为自由度。预定义在扫描期间探测元件要移动的估计路径。实际扫描路径可能与估计的扫描路径不同。确定以探头元件的恒定速度行进估计的扫描路径的最大扫描速度。

33. 发明申请

US20090307916A1 Method for scanning the surface of a workpiece 有权
标题翻译：扫描工件表面的方法
公开(公告)号：US20090307916A1
公开(公告)日：2009-12-17
申请号：US11919062
申请日：2006-04-19
申请人： Ian William McLean , Nicholas John Weston , Martin Simon Rees , Leo Christopher Somerville
发明人： Ian William McLean , Nicholas John Weston , Martin Simon Rees , Leo Christopher Somerville
IPC分类号： G01B5/20 , G01B5/004
CPC分类号： G01B21/04 , G05B19/4207 , G05B2219/37063
摘要： A method for measuring a surface profile using a surface sensing device mounted on an articulating probe head in which the probe head is moved along a nominal path relative to the surface profile, an at least approximation of the surface normal of the surface profile, the surface profile is sensed with the surface sensing device and the distance or force of the surface sensing device relative to the surface profile substantially in the direction of the surface normal. The surface normal may be determined by approximating at least one section to a curved profile which can be mathematically parameterised.
摘要翻译：一种用于使用安装在关节式探针头上的表面感测装置来测量表面轮廓的方法，其中探针头相对于表面轮廓沿标称路径移动，至少近似表面轮廓的表面法线，表面使用表面感测装置感测轮廓，并且基本上在表面法线方向上感测表面感测装置相对于表面轮廓的距离或力。表面法线可以通过将至少一个截面近似为可以被数学参数化的弯曲轮廓来确定。

34. 发明授权

US07610162B2 Method and machine for determining a space coordinate of a measurement point on a measurement object 有权
标题翻译：用于确定测量对象上的测量点的空间坐标的方法和机器
公开(公告)号：US07610162B2
公开(公告)日：2009-10-27
申请号：US11827064
申请日：2007-07-10
申请人： Guenter Grupp
发明人： Guenter Grupp
IPC分类号： G01B5/004
CPC分类号： G01B5/008 , G01B21/042
摘要： A measurement point is approached with a probe head arranged on a displacement mechanism having at least two supports. An actual difference value between the displacement positions of a first and a second support is determined. A static difference value representing is provided and subtracted from the actual difference, in order to obtain a dynamic difference value representing a static difference between the first and the second displacement positions is subtracted from the actual difference value in order to obtain a dynamic difference value. The space coordinate of the measurement point is determined as a function of the dynamic difference value.
摘要翻译：接近测量点，探头设置在具有至少两个支撑件的位移机构上。确定第一和第二支撑件的位移位置之间的实际差值。为了获得动态差值，从实际差值中减去表示从静态差分值中减去的静态差分值，以便从实际差值中减去表示第一和第二位移位置之间的静态差异的动态差值。测量点的空间坐标被确定为动态差值的函数。

35. 发明授权

US07590506B2 Pattern measurement apparatus and pattern measuring method 有权
标题翻译：图案测量装置和图案测量方法
公开(公告)号：US07590506B2
公开(公告)日：2009-09-15
申请号：US11728822
申请日：2007-03-27
申请人： Jun Matsumoto
发明人： Jun Matsumoto
IPC分类号： G01B5/004
CPC分类号： G01N23/227 , G01B15/04 , G06T7/12 , G06T2207/10061
摘要： A pattern measurement apparatus includes a line profile creating unit for creating a line profile of a pattern formed on a sample by scanning with a charged particle beam, a derivative profile creating unit for creating a second derivative profile by differentiating twice the line profile, and an edge detecting unit for judging whether an edge in the pattern is a rising edge or a falling edge. Assuming that the two peak positions appearing in the vicinity of the edge position of the pattern obtained from the second derivative profile are defined as X1 and X2, X2 being larger than X1, the edge detecting unit judges that the edge is a rising edge when a signal amount in the peak position X1 is larger than a signal amount in the peak position X2.
摘要翻译：图案测量装置包括：线轮廓生成单元，用于通过用带电粒子束扫描来产生在样本上形成的图案的线轮廓;导数轮廓创建单元，用于通过对线轮廓进行微分来产生二阶导数轮廓，边缘检测单元，用于判断图案中的边缘是上升沿还是下降沿。假设出现在从二次导数轮廓获得的图案的边缘位置附近出现的两个峰值位置被定义为X1和X2，X2大于X1，边缘检测单元判断边缘是上升沿，当a 峰值位置X1的信号量大于峰值位置X2的信号量。

36. 发明授权

US07543393B2 Method of calibrating a scanning system 有权
标题翻译：校准扫描系统的方法
公开(公告)号：US07543393B2
公开(公告)日：2009-06-09
申请号：US11987103
申请日：2007-11-27
申请人： David R. McMurtry , Geoffrey McFarland , Kevyn B. Jonas , Leo C. Somerville
发明人： David R. McMurtry , Geoffrey McFarland , Kevyn B. Jonas , Leo C. Somerville
IPC分类号： G01B5/004
CPC分类号： G01B21/042 , G01B21/045
摘要： A method of measuring an object using a surface sensing device mounted on a coordinate positioning apparatus. The method has the steps of measuring a single surface point of a feature of the object with the surface sensing device, moving the surface sensing device along a path around the feature at a fast speed, thereby taking measurements along the path, including at the surface point, determining the difference between the measurements of the surface point and using the difference determined to apply a correction to the object or subsequent objects having the same feature.
摘要翻译：使用安装在坐标定位装置上的表面感测装置测量物体的方法。该方法具有以下步骤：利用表面感测装置测量物体的特征的单个表面点，使得表面感测装置沿着快速的特征周围的路径移动，从而沿着路径进行测量，包括在表面确定表面点的测量之间的差异，并使用确定的差异来对具有相同特征的对象或后续对象应用校正。

37. 发明授权

US07500319B2 Measurement probe for use in coordinate measuring machines 有权
标题翻译：用于坐标测量机的测量探头
公开(公告)号：US07500319B2
公开(公告)日：2009-03-10
申请号：US11630672
申请日：2005-06-20
申请人： Bo Pettersson
发明人： Bo Pettersson
IPC分类号： G01B5/00 , G01B5/004 , G01B7/004
CPC分类号： G01B11/007 , G01B5/012
摘要： A measurement probe for use in coordinate measuring machines, which probe comprises a base (1) connected to a coordinate measuring machine, a measurement tip (4) and a ball (5) arranged at the first end of the measurement tip (4). The measurement tip (4) is supported at its second end with the aid of at least three rigid supports (2) supported by the base (1), whereby the supports (2) are connected to the measurement tip by means of spherical connections and where the supports (2) can be displaced along their longitudinal directions relative to the base (1). The supports (2) are arranged such that they pass through the base (1), and can be displaced along their longitudinal directions by protruding to a greater or lesser degree on the side of the base (1) that is opposite relative to the measurement tip holder (3).
摘要翻译：一种用于坐标测量机的测量探针，该探针包括连接到坐标测量机的基座（1），设置在测量尖端（4）的第一端的测量尖端（4）和球（5））。借助于由基座（1）支撑的至少三个刚性支撑（2），测量头（4）在其第二端处被支撑，由此支撑件（2）通过球形连接连接到测量尖端，并且其中支撑件（2）可以相对于底座（1）沿其纵向方向移位。支撑件（2）被布置成使得它们穿过基部（1），并且可以沿着它们的纵向方向移位，大体上或更小程度上在基部（1）的相对于测量方向相反的一侧尖端保持器（3）。

38. 发明申请

US20080120860A1 Co-Ordinate Measuring Machine 有权
标题翻译：协调测量机
公开(公告)号：US20080120860A1
公开(公告)日：2008-05-29
申请号：US11791707
申请日：2005-12-06
申请人： Bo Pettersson
发明人： Bo Pettersson
IPC分类号： G01B5/004
CPC分类号： G01B5/008 , G01B21/047
摘要： A co-ordinate measuring machine to determine the co ordinates of a number of points on the surface of a measurement object, including a support beam (4) that supports a measurement head over the surface of a support table (1) that supports the measurement object, the co ordinates of which are to be measured. The support beam (4) is supported above the support table (1) by two legs (7, 8) that are not only possible to displace together along the support table (1) in order to displace the support beam (4) and the measurement head forwards and backwards in a direction relative to the support table (1), but also it is possible to displace the legs (7, 8) relative to each other in different directions along the support table (1) in order to raise and lower the support beam (4) and the measurement head relative to the support table.
摘要翻译：一种坐标测量机，用于确定测量对象表面上的若干点的坐标，包括在支撑测量的支撑台（1）的表面上支撑测量头的支撑梁（4）对象，其坐标是要衡量的。支撑梁（4）通过两个腿部（7,8）支撑在支撑台（1）上方，这两个腿部（7,8）不仅可以沿着支撑台（1）一起位移，以便使支撑梁（4）和测量头在相对于支撑台（1）的方向上向前和向后，还可以沿着支撑台（1）在不同的方向上相对于彼此移动腿部（7,8），以便升高和相对于支撑台降低支撑梁（4）和测量头。

39. 发明申请

US20080083128A1 High precision gantry machine with expansion joint 有权
公开(公告)号：US20080083128A1
公开(公告)日：2008-04-10
申请号：US11545319
申请日：2006-10-10
申请人： Brian P. O'Connor
发明人： Brian P. O'Connor
IPC分类号： G01B5/004
CPC分类号： B23Q1/012 , B23Q1/34 , B23Q1/621 , B23Q2210/002
摘要： A Cartesian gantry system having an expansion joint between an X-bridge stage and a Y-translation stage comprises a flexure plate having surfaces secured to the X-bridge stage and the Y-translation stage and bolster flanges extending between the X-bridge stage and Y-translation stage to resist twisting or rotation of the X-bridge.

40. 发明申请

US20080047155A1 METHOD FOR MEASURING TOOLS WITH A MEASURING DEVICE, AND MEASURING APPARATUS WITH A MEASURING DEVICE FOR MEASURING TOOLS 有权
标题翻译：用测量装置测量工具的方法，以及用测量工具的测量装置测量装置
公开(公告)号：US20080047155A1
公开(公告)日：2008-02-28
申请号：US11839801
申请日：2007-08-16
申请人： Wolfgang MADLENER , Wilfried VEIL
发明人： Wolfgang MADLENER , Wilfried VEIL
IPC分类号： G01B3/00 , G01B5/004
CPC分类号： B23Q17/22 , B23Q2230/002
摘要： A method is proposed for measuring tools on a machine tool with a measuring device, wherein by means of a movement of a spindle of the machine tool the measuring device is temporarily positioned at a measuring point on the machine tool in order to carry out one or more measurements, the measuring point differing from a spindle mount. Furthermore, a measuring apparatus is proposed which is embodied in such a way that the measuring device can be positioned at a measuring point on the machine tool for a measuring operation by means of a spindle movement of a machine tool, said measuring point differing from a spindle mount.
摘要翻译：提出了一种用于在具有测量装置的机床上测量工具的方法，其中通过机床的主轴的移动，测量装置临时定位在机床上的测量点上，以便执行一个或更多的测量，测量点不同于主轴安装。此外，提出了一种测量装置，其以如下方式体现：测量装置可以位于机床上的测量点处，用于通过机床的主轴运动进行测量操作，所述测量点不同于主轴安装。

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