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1. 发明申请

WO2005028996A1 METHOD OF ERROR COMPENSATION IN A COORDINATE MEASURING MACHINE 审中-公开
标题翻译：坐标测量机误差补偿方法
公开(公告)号：WO2005028996A1
公开(公告)日：2005-03-31
申请号：PCT/GB2004/004039
申请日：2004-09-22
申请人： RENISHAW PLC , McMURTRY, David, Roberts , McFARLAND, Geoff , NAI, Kenneth, Cheng-Hoe , TRULL, Stephen, James , WESTON, Nicholas, John
发明人： McMURTRY, David, Roberts , McFARLAND, Geoff , NAI, Kenneth, Cheng-Hoe , TRULL, Stephen, James , WESTON, Nicholas, John
IPC分类号： G01B21/04
CPC分类号： G01B21/042 , G01B3/30 , G01B5/012 , G01B21/045
摘要： A method of calibrating an articulating probe head comprising the steps of measuring an artefact of known dimensions with the workpiece sensing probe mounted on the articulating probe head, in which the articulating probe head is unlocked. An error functional map is generated corresponding to the difference between the measured and known dimensions of the artefact. Subsequent workpieces are measured with the articulating probe head unlocked and the corresponding correction applied. The true dimensions of the artefact may be determined by measuring it with a probe mounted on an articulating probe head in which the axes of the articulating probe head are locked. A mechanical lock is provided to lock the axes of the articulating probe head.
摘要翻译：一种校准关节式探头的方法，包括以下步骤：用安装在所述关节式探针头上的所述工件感测探头测量已知尺寸的伪影，所述关节式探针头在其中被解锁。对应于人造物的测量和已知尺寸之间的差异产生误差函数图。随后的工件被测量，关节探头头被解锁并且应用相应的校正。人造物的真实尺寸可以通过用安装在关节式探针头上的探针进行测量来确定，其中关节式探头的轴线被锁定在该关节式探头中。提供机械锁以锁定关节式探头的轴线。

2. 发明申请

WO2002101329A1 STYLUS ORIENTATION 审中-公开
标题翻译： STYLUS方位
公开(公告)号：WO2002101329A1
公开(公告)日：2002-12-19
申请号：PCT/GB2002/002460
申请日：2002-06-13
申请人： RENISHAW PLC , McMURTRY, David, Roberts , McFARLAND, Geoff
发明人： McMURTRY, David, Roberts , McFARLAND, Geoff
IPC分类号： G01B21/04
CPC分类号： G01B21/047 , Y10S33/01 , Y10T483/17
摘要： A measurement probe (10) has a stylus part (12) connected to it by means of a ball and cup universal joint (24/25 Figs 2 and 3) .The stylus part (12) is reorientable relative to the probe and during reorientation is held by means of magnetism or suction to an at tractor (50) whilst the probe (10) is moved. The stylus part (12) is held in static relation to the probe during measurement by means of magnetism or vacuum. The stylus part (12) may be exchanged for another, e.g. 12a or 12b' at rack (100). During exchange the magn etism or vacuum holding (15) the probe and stylus part in static relation is reduced.
摘要翻译：测量探针（10）具有通过球杯万用接头（24/25图2和3）连接到其上的触针部分（12）。触针部分（12）可相对于探头重新定向并且在重新定向在探头（10）移动的同时通过磁力或吸力保持在拖拉机（50）上。在通过磁力或真空测量期间，触针部分（12）与探头保持静态关系。触针部分（12）可以在架子（100）处交换另一个例如12a或12b'。在交换时，静电或真空保持（15），探针和触针部分处于静态关系。

3. 发明申请

WO2004051181A1 PROBE FOR HIGH SPEED SCANNING 审中-公开
标题翻译：高速扫描探头
公开(公告)号：WO2004051181A1
公开(公告)日：2004-06-17
申请号：PCT/GB2003/005317
申请日：2003-12-05
申请人： RENISHAW plc , McMURTRY, David, Roberts , McFARLAND, Geoffrey
发明人： McMURTRY, David, Roberts , McFARLAND, Geoffrey
IPC分类号： G01B7/012
CPC分类号： G01B7/012
摘要： A measurement probe (5) which comprises a housing (16) for mounting on an arm (6) of a coordinate positioning apparatus (2) and a stylus (10) mounted on a stylus support member (28). The stylus (10) and the stylus support member (28) are deflectable with respect to the housing (16). A first transducer system (40-48) measures movement of the stylus support member (28) relative to the arm (6) of the coordinate positioning apparatus (2). A second transducer system (38) measures movement of the stylus tip (12) relative to the stylus supporting member (28). A measurement of total stylus deflection is achieved by combining data from the first and second transducer systems.
摘要翻译：一种测量探针（5），包括用于安装在坐标定位装置（2）的臂（6）上的壳体（16）和安装在触针支撑构件（28）上的触针（10）。触针（10）和触针支撑构件（28）可相对于壳体（16）偏转。第一传感器系统（40-48）测量触针支撑构件（28）相对于坐标定位装置（2）的臂（6）的运动。第二传感器系统（38）测量触针尖端（12）相对于触针支撑构件（28）的运动。通过组合来自第一和第二换能器系统的数据来实现全触针偏转的测量。

4. 发明申请

WO2012098355A1 ANALOGUE MEASUREMENT PROBE FOR A MACHINE TOOL APPARATUS 审中-公开
标题翻译：机器工具设备的模拟测量探头
公开(公告)号：WO2012098355A1
公开(公告)日：2012-07-26
申请号：PCT/GB2012/000045
申请日：2012-01-19
申请人： RENISHAW PLC , McMURTRY, David, Roberts , COLLINGWOOD, David
发明人： McMURTRY, David, Roberts , COLLINGWOOD, David
IPC分类号： G01B5/012 , G01B7/00 , G01B7/012 , G05B19/404
CPC分类号： G01B5/012 , G01B7/00 , G01B7/012 , G05B19/182
摘要： An analogue probe for a machine tool apparatus, comprising a probe body and a stylus member movably secured to the probe body in a suspended rest position via a suspension mechanism. A sensor is provided for measuring the extent of displacement of the stylus member relative to the probe body from a rest position. The analogue probe further comprises a first compliant sealing member extending between the probe body and stylus member such that the sensor is contained within a chamber sealed from external contaminants. The analogue probe also has for a suppressor for suppressing movement of the stylus member away from its suspended rest position induced by changes in the chamber's internal pressure and/or changes in the analogue probe's operating environment.
摘要翻译：一种用于机床装置的模拟探针，包括探针体和触针构件，所述探头主体和触针构件通过悬架机构可移动地固定到悬架位置的探针主体。提供了一种用于测量触针构件相对于探针体从静止位置的位移程度的传感器。模拟探头还包括在探针本体和触笔构件之间延伸的第一柔性密封构件，使得传感器容纳在与外部污染物密封的腔室内。模拟探头还具有用于抑制触针构件远离其由室内压力的变化引起的悬浮静止位置的运动和/或模拟探针的操作环境的变化的抑制器。

5. 发明申请

WO2004025215A1 TOUCH PROBE 审中-公开
标题翻译：触摸探测器
公开(公告)号：WO2004025215A1
公开(公告)日：2004-03-25
申请号：PCT/GB2003/003863
申请日：2003-09-05
申请人： RENISHAW PLC , LUMMES, Stephen, Edward , McMURTRY, David, Roberts
发明人： LUMMES, Stephen, Edward , McMURTRY, David, Roberts
IPC分类号： G01B7/012
CPC分类号： G01B3/008 , G01B7/012
摘要： A touch probe (10,50) is disclosed comprising a probe body (12,52) housing first locating elements (23,58), a stylus holder (16,54) having second locating elements (24,57) which co-operate with the first locating elements to locate the stylus holder within the probe body, and a bias (36,68,86) to urge the first and second locating elements into contact, wherein an element (35,50,76,90) is provided to damp motion between the probe body and the stylus holder. The element may slow a relative movement between the locating elements perhaps by resisting the urging of the bias or absorb energy produced by a relative movement between the probe body and stylus holder. The element may be slidably or rotatably mounted with respect to one of the probe head and stylus holder.
摘要翻译：公开了一种探针（10,50），其包括容纳第一定位元件（23,58）的探针主体（12,52），具有第二定位元件（24,57）的触针支架（16,54），其配合其中所述第一定位元件将所述触针座定位在所述探针体内，以及偏压（36,68,86）以推动所述第一和第二定位元件接触，其中提供元件（35,50,76,90）以阻止探头主体和触针座之间的运动。元件可以通过抵抗偏压的推动或吸收由探针体和触控笔架之间的相对运动产生的能量来减慢定位元件之间的相对移动。元件可以相对于探针头和触笔座中的一个可滑动地或可旋转地安装。

6. 发明申请

WO2004003466A2 PROBE OR STYLUS ORIENTATION 审中-公开
标题翻译：探测或定型
公开(公告)号：WO2004003466A2
公开(公告)日：2004-01-08
申请号：PCT/GB2003/002810
申请日：2003-07-01
申请人： RENISHAW PLC , McMURTRY, David, Roberts , McFARLAND, Geoffrey
发明人： McMURTRY, David, Roberts , McFARLAND, Geoffrey
IPC分类号： G01B7/012
CPC分类号： G01B5/012 , G01B21/042
摘要： Re-orientation of a stylus (30) or measurement probe (12) can be accomplished by engaging a part of the stylus or probe with a fixed part (50) and moving the probe in a spherical path centred at the engagement. The engagement (50) is spaced from the stylus tip (34) and avoids bending of the stylus during re-orientation. The re-orientation can take place into a plurality of e.g. repeatable rest positions by virtue of a kinematic array (e.g. balls (122) and rollers (120) Fig 2).
摘要翻译：触针（30）或测量探针（12）的重新定向可以通过将一部分触针或探针与固定部分（50）接合并以探针作为中心位置的球形轨迹移动来实现。接合（50）与触针尖端（34）间隔开，并避免在重新定向时触针的弯曲。重新定位可以发生到多个例如凭借运动学阵列（例如球（122）和滚筒（120），图2）可重复的休息位置。

7. 发明申请

WO2003087708A1 KINEMATIC COUPLING WITH DAMPER 审中-公开
标题翻译：动力联轴器与阻尼器
公开(公告)号：WO2003087708A1
公开(公告)日：2003-10-23
申请号：PCT/GB2003/001496
申请日：2003-04-04
申请人： RENISHAW PLC , HAJDUKIEWICZ, Peter , McMURTRY, David, Roberts
发明人： HAJDUKIEWICZ, Peter , McMURTRY, David, Roberts
IPC分类号： G01B5/012
CPC分类号： G01B5/012
摘要： Apparatus for releasably connecting together two members (18, 20) comprises two members (18, 20), each provided with co-operating elements (22a, 24A) to define the location of one member with respect to the other member. A damper (30) is provided on at least one of the members to reduce the impact when the two members are joined together. The two members may comprise two modules of a modular surface sensing probe. The damper may include guide means to assist in guiding the members together.
摘要翻译：用于可释放地将两个构件（18,20）连接在一起的装置包括两个构件（18,20），每个构件具有协作元件（22a，24A），以限定一个构件相对于另一个构件的位置。在至少一个构件上设置阻尼器（30），以在两个构件接合在一起时减小冲击。两个构件可以包括模块化表面感测探头的两个模块。阻尼器可以包括辅助引导构件在一起的引导装置。

8. 发明申请

WO2010070272A1 FREQUENCY TUNEABLE LASER DEVICE 审中-公开
标题翻译：频率可调激光器件
公开(公告)号：WO2010070272A1
公开(公告)日：2010-06-24
申请号：PCT/GB2009/002880
申请日：2009-12-16
申请人： RENISHAW PLC , McMURTRY, David, Roberts , HOLLOWAY, Alan, James
发明人： McMURTRY, David, Roberts , HOLLOWAY, Alan, James
IPC分类号： H01S5/14 , H01S5/10
CPC分类号： H01S5/143 , H01S3/08 , H01S3/08004 , H01S3/08059 , H01S3/0813 , H01S3/105 , H01S3/1055 , H01S3/106 , H01S3/1062
摘要： A frequency tuneable or chirped laser device is described that comprising a laser cavity formed from a plurality of optical components. The optical components comprise a laser source (20, 180, 222, 240) for generating a beam of light, a spectral tuning element (28, 42, 188, 230, 244, 300) and one or more further optical components (22, 24, 26, 30, 32, 64, 60, 184,194,195,198, 220, 232, 234, 242, 246, 248) for directing the beam of light on to the spectral tuning element (28, 42, 188, 230, 244, 300). At least one of the plurality of optical components (34, 64, 195, 232, 242) is moveable in a first degree of freedom (34;R;250); such movement simultaneously altering the effective optical path length of the laser cavity and the tuning frequency of the spectral tuning element (28, 42, 188, 230, 244, 300). The effective optical path length and the tuning frequency of the device are substantially insensitive to any movement of said at least one moveable optical component (34, 64, 195, 232, 242) in degrees of freedom other than the first degree of freedom. This provides frequency tuning in which mode hopping is suppressed.
摘要翻译：描述了包括由多个光学部件形成的激光腔的可调谐或啁啾激光装置。光学部件包括用于产生光束的激光源（20,180,222,240），光谱调谐元件（28,42,188,230,244,300）和一个或多个另外的光学部件（22， 24,26,30,32,64,60,184,194,195,198,220,232,234,242,246,248），用于将所述光束引导到所述光谱调谐元件（28,42,188,230,244,300））。所述多个光学部件（34,64,195,232,242）中的至少一个可在第一自由度（34; R; 250）中移动; 这种移动同时改变激光腔的有效光程长度和光谱调谐元件（28,42,188,230,244,300）的调谐频率。器件的有效光程长度和调谐频率对所述至少一个可移动光学部件（34,64,195,232,242）的任何运动基本上不以除第一自由度以外的自由度的任何运动而不敏感。这提供了抑制模式跳变的频率调谐。

9. 发明申请

WO2009034341A1 MODULE OR TOOL CHANGING FOR METROLOGICAL PROBE 审中-公开
标题翻译： MODULLE或TOOL改变计量探测器
公开(公告)号：WO2009034341A1
公开(公告)日：2009-03-19
申请号：PCT/GB2008/003099
申请日：2008-09-15
申请人： RENISHAW PLC , McMURTRY, David, Roberts , McFARLAND, Geoffrey
发明人： McMURTRY, David, Roberts , McFARLAND, Geoffrey
IPC分类号： G01B21/04 , B23Q3/155
CPC分类号： G01B21/047 , B23Q3/15566
摘要： Apparatus is disclosed for changing task modules or styli of a metrological probe. In one embodiment, a stylus module (18) is retained magnetically on a retaining module (16) of the probe. A horizontal pin (38) extends from a storage device (32) and engages in an aperture (40) in the stylus module (18). This allows the stylus module to be separated by a vertical movement of the retaining module. To control tilting of the stylus module relative to the retaining module, the pin (38) extends up to or beyond the resultant vector of the magnetic coupling force between the stylus module and the retaining module, which in this embodiment is along the centre line (42) of the stylus module.
摘要翻译：公开了用于改变计量探针的任务模块或测针的装置。在一个实施例中，触针模块（18）被磁力地保持在探针的保持模块（16）上。水平销（38）从存储装置（32）延伸并接合在触控笔模块（18）中的孔（40）中。这允许触针模块通过保持模块的垂直移动分开。为了控制触针模块相对于保持模块的倾斜，销（38）延伸到触针模块和保持模块之间的磁耦合力的合成矢量的上方或之上，在该实施例中，该触头模块和保持模块在中心线 42）。

10. 发明申请

WO2004020939A2 METHOD OF SCANNING 审中-公开
标题翻译：扫描方法
公开(公告)号：WO2004020939A2
公开(公告)日：2004-03-11
申请号：PCT/GB2003/003738
申请日：2003-08-29
申请人： RENISHAW PLC , McMURTRY, David, Roberts
发明人： McMURTRY, David, Roberts
IPC分类号： G01B21/20
CPC分类号： G01B5/004
摘要： A method of scanning an object is disclosed comprising the steps of providing a scanning device having a probe and a sample holder whereby the sample holder is rotatable relative to the probe, providing a first feature for indicating the start and/or end of a scan, and recognising the first feature whereby when the first feature is recognised the scanning device is ready to start or end a scan. The scanning device may have a fixed stop which comprises the first feature alternatively, the first feature is provided on the scanning device or on the object. A second feature, located on the scanning device or object for example, may be provided wherein the first feature indicates the start of a scan and the second feature indicates the end of the scan. Also disclosed is an apparatus for scanning an object.
摘要翻译：公开了一种扫描物体的方法，包括以下步骤：提供具有探针和样品保持器的扫描装置，由此样品保持器可相对于探针旋转，提供用于指示扫描的开始和/或结束的第一特征，并且识别第一特征，当识别出第一特征时，扫描装置准备开始或结束扫描。扫描装置可以具有固定挡块，其包括第一特征，第一特征设置在扫描装置上或物体上。可以提供位于扫描装置或物体上的例如第二特征，其中第一特征指示扫描的开始，第二特征指示扫描的结束。还公开了一种用于扫描物体的装置。

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