专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2003052287A3 REACTION BALANCED ROTARY DRIVE MECHANISM 审中-公开
公开(公告)号：WO2003052287A3
公开(公告)日：2003-06-26
申请号：PCT/GB2002/005691
申请日：2002-12-16
申请人： RENISHAW PLC , NAI, Kenneth, Cheng-Hoe , WESTON, Nicholas, John , McFARLAND, Geoffrey , McMURTRY, David, Roberts
发明人： NAI, Kenneth, Cheng-Hoe , WESTON, Nicholas, John , McFARLAND, Geoffrey , McMURTRY, David, Roberts
IPC分类号： H02K16/00
摘要： A rotary drive mechanism is disclosed comprising a housing (10), a first motor (12) having a first rotor (38) and a first stator (32) connected to the housing and a second motor (50) having a second rotor (52) and a second stator (54) connected to the housing characterised in that the second motor is mechanically independent of the first motor whereby acceleration torques of the first motor are at least partially inertia balanced by the second motor. The balancing may be effected by equal and opposite rotation of the second motor. Control means may be provided to provide the second motor with a current which is proportional to that supplied to the first motor. Also disclosed is a positioning device and a probe having the rotary drive mechanism.

2. 发明申请

WO2003052287A2 REACTION BALANCED ROTARY DRIVE MECHANISM 审中-公开
标题翻译：反应平衡旋转驱动机构
公开(公告)号：WO2003052287A2
公开(公告)日：2003-06-26
申请号：PCT/GB2002/005691
申请日：2002-12-16
申请人： RENISHAW PLC , NAI, Kenneth, Cheng-Hoe , WESTON, Nicholas, John , McFARLAND, Geoffrey , McMURTRY, David, Roberts
发明人： NAI, Kenneth, Cheng-Hoe , WESTON, Nicholas, John , McFARLAND, Geoffrey , McMURTRY, David, Roberts
IPC分类号： F16F
CPC分类号： H02K23/04 , H02K7/02 , H02K15/165 , H02K16/00
摘要： A rotary drive mechanism is disclosed comprising a housing (10), a first motor (12) having a first rotor (38) and a first stator (32) connected to the housing and a second motor (50) having a second rotor (52) and a second stator (54) connected to the housing characterised in that the second motor is mechanically independent of the first motor whereby acceleration torques of the first motor are at least partially inertia balanced by the second motor. The balancing may be effected by equal and opposite rotation of the second motor. Control means may be provided to provide the second motor with a current which is proportional to that supplied to the first motor. Also disclosed is a positioning device and a probe having the rotary drive mechanism.
摘要翻译：公开了一种旋转驱动机构，其包括壳体（10），具有第一转子（38）的第一马达（12）和连接到所述壳体的第一定子（32）和具有第二转子（52）的第二马达）和连接到壳体的第二定子（54），其特征在于，第二电动机机械地独立于第一电动机，由此第一电动机的加速转矩至少部分地由第二电动机惯性平衡。平衡可以通过第二电动机的相等和相反的旋转来实现。可以提供控制装置以向第二电动机提供与提供给第一电动机的电流成比例的电流。还公开了一种具有旋转驱动机构的定位装置和探头。

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

WO2012131291A1 COORDINATE POSITIONING MACHINE CONTROLLER 审中-公开
标题翻译：坐标定位机控制器
公开(公告)号：WO2012131291A1
公开(公告)日：2012-10-04
申请号：PCT/GB2012/000271
申请日：2012-03-26
申请人： RENISHAW PLC , McMURTRY, David Roberts , McFARLAND, Geoffrey , BRECKON, Matthew James
发明人： McMURTRY, David Roberts , McFARLAND, Geoffrey , BRECKON, Matthew James
IPC分类号： G01B21/04
CPC分类号： G05B19/402 , G01B21/047 , G01B2210/58
摘要： A coordinate positioning apparatus comprising: a coordinate positioning machine having a measuring probe for interacting with an artefact to obtain measurement data regarding the artefact. The measuring probe and artefact are moveable relative to each other in at least one machine degree of freedom. The apparatus further comprises a hand-held device, moveable in free-space in a plurality of device degrees of freedom, for controlling movement of the measurement probe relative to the artefact. The hand-held device comprises at least one motion sensor for sensing movement of the hand-held device in free-space. The apparatus is configured such that the relative movement of the measurement probe and artefact is controlled by said movement of the hand-held device in free-space.
摘要翻译：一种坐标定位装置，包括：坐标定位机，具有用于与人工制品相互作用的测量探针，以获得关于所述人造物的测量数据。测量探头和人造物可以在至少一个机器自由度上相对于彼此移动。该装置还包括手持式装置，可在多个装置自由度的自由空间中移动，用于控制测量探针相对于人造物的移动。手持式装置包括用于感测手持式装置在自由空间中的运动的至少一个运动传感器。该装置被配置为使得测量探针和伪影的相对移动由手持式装置在自由空间中的所述移动来控制。

5. 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）。

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

WO2003074968A1 DYNAMIC ARTEFACT COMPARISON 审中-公开
标题翻译：动态比较
公开(公告)号：WO2003074968A1
公开(公告)日：2003-09-12
申请号：PCT/GB2003/000961
申请日：2003-03-06
申请人： RENISHAW PLC , TAYLOR, Benjamin, Roller , McFARLAND, Geoffrey
发明人： TAYLOR, Benjamin, Roller , McFARLAND, Geoffrey
IPC分类号： G01B21/04
CPC分类号： G01B11/005 , G01B21/042 , G01B21/045
摘要： A method of inspecting a series of workpieces using a coordinate measuring apparatus, comprising the steps of: measuring a calibrated artefact on a coordinate measuring apparatus at a fast speed (28); generating an error map corresponding to the difference between the calibrated artefact and the measured artefact (30); measuring subsequent workpieces at the same fast speed (34) and correcting the measurements of the subsequent workpieces using the error map (36). The artefact may be one of the workpieces.
摘要翻译：一种使用坐标测量装置检查一系列工件的方法，包括以下步骤：以快速速度（28）在坐标测量装置上测量校准的人工制品; 产生对应于所述校准的人工制品和所测量的人工制品之间的差异的误差图（30）; 以相同的快速速度（34）测量后续工件，并使用误差图（36）校正后续工件的测量值。工件可以是工件之一。

8. 发明申请

WO2003062738A3 ANALOGUE PROBE 审中-公开
公开(公告)号：WO2003062738A3
公开(公告)日：2003-07-31
申请号：PCT/GB2003/000335
申请日：2003-01-27
申请人： RENISHAW PLC , HAJDUKIEWICZ, Peter , McFARLAND, Geoffrey
发明人： HAJDUKIEWICZ, Peter , McFARLAND, Geoffrey
IPC分类号： G01B5/012
摘要： A probe (8) comprises a housing (10) and a member (20) movable with respect to the housing onto which a stylus (12) may be mounted such that movement of the stylus results in movement of the member and a primary transducer (50,52) for measuring movement of the member relative to the housing. The member may be located in a precisely defined rest position (22,24) with respect to the housing, putting the probe in a mechanical datum position. For a combined transducer probe, this enables the primary transducer (52,54) to be locked whilst enabling use of a secondary transducer (70). The primary transducer outputs can be datumed whilst in this mechanical datum position. Drive (40,50,60) or bias (26) means in one axis secure the member in its rest position in all axes.

9. 发明申请

WO2010086582A2 MAGNETIC ENCODER SCALE 审中-公开
标题翻译：磁编码器的规模
公开(公告)号：WO2010086582A2
公开(公告)日：2010-08-05
申请号：PCT/GB2010/000066
申请日：2010-01-19
申请人： RENISHAW PLC , RLS MERILNA TEHNIKA D.O.O. , SALT, Howard, Trevor , McFARLAND, Geoffrey , NOVAK, Janez , SLABAJNA, Ljubo
发明人： SALT, Howard, Trevor , McFARLAND, Geoffrey , NOVAK, Janez , SLABAJNA, Ljubo
CPC分类号： G01D5/244 , B60G2204/112 , F15B15/2846 , F15B15/2861 , G01D5/147
摘要： A method is described for making an encoder scale. In a preferred embodiment, the encoder scale is a piston rod (32) for use in a pneumatic or hydraulic cylinder (30). The method comprises the steps of providing a mask (10) defining a required groove pattern on an encoder scale member (12) that is formed from a first material (e.g. steel) and etching material from the encoder scale member (12), through the mask, to form a plurality of grooves (16) in the outer surface of the encoder scale member (12). A second material such as copper (18) is then deposited on to the encoder scale member (12) to substantially fill the grooves (16), the second material having a different magnetic permeability than the first material. A machining process (e.g. grinding) is then used to remove any excess second material and thereby provide an encoder scale member (12) having a substantially smooth outer surface (20). A step of coating the outer surface of the encoder scale member with a metal, such as chromium (20), is then performed.
摘要翻译：描述了用于制作编码器比例的方法。在优选实施例中，编码器标尺是用于气动或液压缸（30）中的活塞杆（32）。该方法包括以下步骤：在由第一材料（例如钢）形成的编码器刻度构件（12）上和从编码器刻度构件（12）蚀刻材料穿过掩模，以在编码器刻度构件（12）的外表面中形成多个凹槽（16）。然后将诸如铜（18）的第二材料沉积到编码器刻度构件（12）上以基本上填充凹槽（16），第二材料具有与第一材料不同的导磁率。然后使用加工工艺（例如研磨）去除任何过量的第二材料，从而提供具有基本光滑的外表面（20）的编码器刻度构件（12）。然后执行用金属例如铬（20）涂覆编码器刻度构件的外表面的步骤。

10. 发明申请

WO2009115792A1 APPARATUS AND METHOD FOR FLUID DISPENSING 审中-公开
标题翻译：用于流体分配的装置和方法
公开(公告)号：WO2009115792A1
公开(公告)日：2009-09-24
申请号：PCT/GB2009/000717
申请日：2009-03-17
申请人： RENISHAW PLC , JONAS, Kevyn Barry , McFARLAND, Geoffrey
发明人： JONAS, Kevyn Barry , McFARLAND, Geoffrey
IPC分类号： H05K13/04 , B23K37/04
CPC分类号： H05K3/305 , H01L24/27 , H01L24/743 , H01L2224/83192 , H05K1/0284 , H05K3/3484 , H05K2203/0126 , H05K2203/102 , H05K2203/1554 , Y02P70/613
摘要： An apparatus and method are described for selectively dispensing a fluid on to a substrate. The apparatus comprises a holder (18) for holding a substrate (20;60;70;90;100), such as a non-planar substrate or circuit board. A fluid dispenser (12) for dispensing fluid, such as an adhesive (62;74), and a positioning device (10) for moving the fluid dispenser are also provided. The positioning device (10) and fluid dispenser (12) are arranged to allow fluid to be dispensed on to a substrate (20;60;70;90;100), held by the holder (18). The holder (18) comprises a tilting mechanism (22,24) that enables a substrate (20;60;70;90;100), held by the holder (18) to be tilted about at least one axis. In use, a substrate (20;60;70;90;100) may be tilted such that the region of the substrate onto which fluid is to be dispensed by the fluid dispenser (12) is at least approximately horizontal thereby preventing unwanted fluid flow under gravity.
摘要翻译：描述了用于选择性地将流体分配到基底上的装置和方法。该装置包括用于保持衬底（20; 60; 70; 90; 100）的保持器（18），例如非平面衬底或电路板。还提供了用于分配流体的流体分配器（12），例如粘合剂（62; 74）和用于移动流体分配器的定位装置（10）。定位装置（10）和流体分配器（12）被布置成允许将流体分配到由保持器（18）保持的基板（20; 60; 70; 90; 100）上。保持器（18）包括倾斜机构（22,24），其使由保持器（18）保持的基底（20; 60; 70; 90; 100）围绕至少一个轴线倾斜。在使用中，衬底（20; 60; 70; 90; 100）可以被倾斜，使得待由流体分配器（12）分配流体的衬底的区域至少大致水平，从而防止不期望的流体流动在重力下。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式