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51. 发明申请

WO2013117662A1 MEDICAL FLUID CONNECTOR APPARATUS 审中-公开
标题翻译：医用流体连接器装置
公开(公告)号：WO2013117662A1
公开(公告)日：2013-08-15
申请号：PCT/EP2013/052463
申请日：2013-02-07
申请人： RENISHAW (IRELAND) LIMITED
发明人： IRVING, Charles , GILL, Steven Streatfield
IPC分类号： A61M39/10 , A61M39/14 , A61M39/04
CPC分类号： A61M39/1011 , A61M39/0247 , A61M2039/025 , A61M2039/1072 , A61M2210/0693 , Y10T137/1692
摘要： A medical fluid connector is described that comprises a first fluid connector portion (310) that can be connected to a second fluid connector portion (300). The first fluid connector portion (310) comprises a first locking member, a lumen (314) and a septum (312) for sealing the lumen. The second fluid connector portion (300) comprises a second locking member, a lumen (304) and a hollow needle (302) that is retained in and protrudes from the aperture at the end of the lumen (304). The variation in cross-sectional area of the fluid path through the fluid connector portion (300) is less than 1mm to reduce mixing effects. The use of such a connector for neurosurgical purposes is described.
摘要翻译：描述了一种医疗流体连接器，其包括可连接到第二流体连接器部分（300）的第一流体连接器部分（310）。第一流体连接器部分（310）包括第一锁定构件，用于密封管腔的管腔（314）和隔膜（312）。第二流体连接器部分（300）包括第二锁定构件，内腔（304）和中空针（302），其保持在内腔（304）的端部处并从腔中突出。通过流体连接器部分（300）的流体路径的横截面积的变化小于1mm以减少混合效应。描述了用于神经外科用途的这种连接器的使用。

52. 发明申请

WO2012160335A1 APPARATUS AND METHOD FOR WRITING A PATTERN IN A SUBSTRATE 审中-公开
标题翻译：在基板上写图案的装置和方法
公开(公告)号：WO2012160335A1
公开(公告)日：2012-11-29
申请号：PCT/GB2012/000463
申请日：2012-05-25
申请人： RLS MERILNA TEHNIKA D.O.O. , RENISHAW PLC , KOGEJ, Peter , JEZERSEK, Matija , MOZINA, Jenez , BABNIK, Ales
发明人： KOGEJ, Peter , JEZERSEK, Matija , MOZINA, Jenez , BABNIK, Ales
IPC分类号： B41M5/26 , G01P3/486 , G01P3/487 , C21D1/09 , C21D11/00 , B23K26/03
CPC分类号： G01B7/14 , B23K26/0006 , B23K26/0087 , B23K26/034 , B23K26/0608 , B23K26/0676 , B23K26/361 , B23K2203/50 , B41M5/262 , C21D1/09 , C21D2211/001 , C21D2221/00 , G01D5/34707 , G01P3/486 , G01P3/487
摘要： A method and apparatus are described for forming a pattern comprising one or more markings on a substrate (6). The method comprises the step of forming each marking by locally heating the substrate (6), for example using a fibre laser (2). A step is also performed of monitoring the temperature of the substrate, e.g. using a temperature sensor (10), whilst each marking is being formed. The method may be used to form a magnetic encoder scale on a stainless steel substrate having a high content of martensitic material. The local heating causes the martensitic material to be transformed into austenitic material. An encoder scale made using the method is also described.
摘要翻译：描述了用于在衬底（6）上形成包括一个或多个标记的图案的方法和装置。该方法包括通过例如使用光纤激光器（2）局部加热衬底（6）来形成每个标记的步骤。还执行监测衬底的温度的步骤，例如，使用温度传感器（10），同时形成每个标记。该方法可用于在具有高含量的马氏体材料的不锈钢基材上形成磁性编码器刻度。局部加热导致马氏体材料转变成奥氏体材料。还描述了使用该方法制作的编码器尺度。

53. 发明申请

WO2012117230A1 METHOD OF MANUFACTURING A MAGNETIC SUBSTRATE FOR AN ENCODER 审中-公开
标题翻译：用于编码器的磁性基板的制造方法
公开(公告)号：WO2012117230A1
公开(公告)日：2012-09-07
申请号：PCT/GB2012/000220
申请日：2012-03-05
申请人： RLS MERILNA TEHNIKA D.O.O. , RENISHAW PLC , KOGEJ Peter , LESKOVSEK Vojteh
发明人： KOGEJ Peter , LESKOVSEK Vojteh
IPC分类号： C21D7/02 , C21D7/10 , C21D8/12 , C21D9/00 , C21D10/00 , G01B7/04 , C23C8/26 , H01F1/16
CPC分类号： G01D5/12 , B23P13/00 , C21D7/02 , C21D7/10 , C21D8/12 , C21D8/1233 , C21D8/1277 , C21D8/1294 , C21D9/00 , C21D9/0068 , C21D10/00 , C21D10/005 , C21D2201/00 , C21D2211/001 , C21D2211/008 , C23C8/02 , C23C8/38 , H01F1/16 , Y10T29/49
摘要： The present invention relates to a method for producing a magnetic substrate for an encoder scale. The method comprising the step of mechanically working the substrate, wherein the substrate is cooled prior to the mechanical working step. In one embodiment, a stainless steel substrate is used. The stainless steel may comprise an austenite (non-magnetic) phase and a martensite (magnetic) phase. Mechanically working and cooling in this manner increases the amount of magnetic (martensite) phase material that is formed, thereby improving the magnetic contrast when non-magnetic (austenite) marking are subsequently formed on the substrate by laser marking.
摘要翻译：本发明涉及一种用于编码刻度尺的磁性基板的制造方法。所述方法包括机械加工所述基底的步骤，其中所述基底在所述机械加工步骤之前被冷却。在一个实施例中，使用不锈钢衬底。不锈钢可以包括奥氏体（非磁性）相和马氏体（磁）相。以这种方式机械地加工和冷却增加了形成的磁（马氏体）相材料的量，从而通过激光标记随后在基板上形成非磁性（奥氏体）标记，从而提高了磁对比度。

54. 发明申请

WO2012004555A1 METHOD FOR RECALIBRATING COORDINATE POSITIONING APPARATUS 审中-公开
标题翻译：用于调整坐标定位装置的方法
公开(公告)号：WO2012004555A1
公开(公告)日：2012-01-12
申请号：PCT/GB2011/001012
申请日：2011-07-05
申请人： RENISHAW PLC , SOMERVILLE, Leo, Christopher
发明人： SOMERVILLE, Leo, Christopher
IPC分类号： G01B21/04
CPC分类号： G06F15/00 , G01B21/042
摘要： A method is described for recalibrating coordinate positioning apparatus (2) after a disturbance, such as a stylus replacement. The coordinate positioning apparatus comprises a platform (8), a measurement probe (12) and a probe head (10) for reorienting the measurement probe (12) relative to the platform (8). A calibration data set is taken for the coordinate positioning apparatus (2) that comprises datum data for a plurality of orientations of the measurement probe. The datum data includes at least first datum data for a first nominal orientation of the measurement probe. After a disturbance to the coordinate positioning apparatus (2), the calibration data set is updated by acquiring one or more position measurements and calculating a first correction from the one or more position measurements. The first correction describes any change in the first datum data following the disturbance and is used to update the datum data for a plurality of different orientations of the measurement probe (12). Corresponding apparatus is also described.
摘要翻译：描述了在诸如触笔替换的干扰之后重新校准坐标定位装置（2）的方法。坐标定位装置包括用于相对于平台（8）重新定向测量探针（12）的平台（8），测量探针（12）和探头（10）。对于包括测量探针的多个取向的基准数据的坐标定位装置（2），采用校准数据组。基准数据至少包括用于测量探针的第一标称取向的第一基准数据。在对坐标定位装置（2）的干扰之后，通过获取一个或多个位置测量值并从一个或多个位置测量值计算第一校正来更新校准数据组。第一修正描述了干扰之后的第一基准数据的任何变化，并用于更新测量探针（12）的多个不同取向的基准数据。还描述了相应的装置。

55. 发明申请

WO2010086585A1 MAGNETIC ENCODER APPARATUS 审中-公开
标题翻译：磁性编码器装置
公开(公告)号：WO2010086585A1
公开(公告)日：2010-08-05
申请号：PCT/GB2010/000092
申请日：2010-01-21
申请人： RENISHAW PLC , RLS MERILNA TEHNIKA D.O.O. , DOLSAK, Gregor
发明人： DOLSAK, Gregor
IPC分类号： G01D5/249 , G01D5/245
CPC分类号： G01D5/2455
摘要： A magnetic scale (4;62) for magnetic encoder apparatus is described. The magnetic scale (4;62) comprises a scale member having a plurality of grooves (16,18;42,44). The scale member defines a passive magnetic scale track that can be read by an associated magnetic scale reader unit (6;76). The plurality of grooves include grooves of at least a first groove type (16,42) and a second groove type (18,44), the magnetic properties of the scale member in the locality of grooves of the first groove type (16,42) being different than the magnetic properties of the scale member in the locality of grooves of the second groove type (18,44). The scale member is arranged to carry or encode absolute position information in the form of at least one codeword comprising a sequence of data bits, wherein each of the data bits is provided by a groove of the scale member, the data bit taking a first value (1) if the groove is of the first groove type (16,42) and a second value (0) if the groove is of the second groove type (18,44). The midpoints of the plurality of grooves (16,18;42,44) are substantially equidistantly spaced apart along the length of the scale member (4;62). Incremental and absolute position information can thus be extracted from the magnetic scale (4;62).
摘要翻译：描述了一种用于磁性编码器装置的磁性秤（4; 62）。磁标尺（4; 62）包括具有多个凹槽（16,18; 42,44）的刻度部件。标尺构件限定可由相关磁标尺读取器单元（6; 76）读取的无源磁标尺轨迹。所述多个槽包括至少第一槽型（16,42）和第二槽型（18,44）的槽，所述第一槽型（16,42）的槽的位置处的所述标尺构件的磁性）与第二槽型（18,44）的槽的位置中的标尺构件的磁性不同。缩放构件被布置为以包括数据位序列的至少一个码字的形式携带或编码绝对位置信息，其中每个数据位由缩放构件的凹槽提供，数据位取第一值（1）如果所述槽是第一槽型（16,42），并且如果所述槽是第二槽型（18,44），则第二值（0）。多个凹槽（16,18; 42,44）的中点沿着刻度件（4; 62）的长度基本上等距离间隔开。因此，可以从磁标尺（4; 62）中提取增量和绝对位置信息。

56. 发明申请

WO2009098443A1 MR APPARATUS WITH SEPARABLE THERMAL CONNECTION BETWEEN RF COIL ASSEMBLY AND COOLER UNIT 审中-公开
标题翻译：具有RF线圈组件和冷却单元之间可分离热连接的装置
公开(公告)号：WO2009098443A1
公开(公告)日：2009-08-13
申请号：PCT/GB2009/000287
申请日：2009-02-03
申请人： RENISHAW PLC , PULSETEQ LIMITED , RANDELL, Christopher, Paul , WOOLFREY, Andrew, Mark
发明人： RANDELL, Christopher, Paul , WOOLFREY, Andrew, Mark
IPC分类号： G01R33/3415
CPC分类号： G01R33/3415 , G01R33/34023 , G01R33/3403
摘要： Magnetic resonance apparatus, e.g. for magnetic resonance imaging, is described that comprising a cooler unit (10, 26, 110, 210) and one or more radio-frequency (RF) coil assemblies (12, 28, 112, 212). A separable thermal connection is provided between the cooler unit (10, 26,110, 210) and the one or more RF coil assemblies (12, 28,112, 212). This separable thermal connection allows the one or more RF coil assemblies (12, 28,112, 212) to be detached from the cooler unit (10, 26,110, 210) after the one or more coil assemblies have been cooled to the required operating temperature. Each RF coil assembly (12, 28,112, 212) can then be used for magnetic resonance imaging or the like. A plurality of different RF coil assemblies (12, 28,112, 212) may thus be cooled by a single cooler unit (10, 26,110, 210).
摘要翻译：磁共振装置，例如描述了包括冷却器单元（10,26,110,210）和一个或多个射频（RF）线圈组件（12,28,112,212）的磁共振成像。在冷却器单元（10,26,110,210）和所述一个或多个RF线圈组件（12,28,112,212）之间提供可分离的热连接。这种可分离的热连接允许在一个或多个线圈组件已经被冷却到所需的工作温度之后，将一个或多个RF线圈组件（12,28,112,212）从冷却器单元（10,26,110,210）拆下。然后可以将每个RF线圈组件（12,28,112,212）用于磁共振成像等。因此，多个不同的RF线圈组件（12,28,112,212）可以由单个冷却器单元（10,26,110,210）来冷却。

57. 发明申请

WO2008139159A1 RF COIL UNIT COMPRISING AN EXTERNAL STANDARD FOR MAGNETIC RESONANCE SPECTROSCOPY 审中-公开
标题翻译：包含用于磁共振光谱的外部标准的RF线圈单元
公开(公告)号：WO2008139159A1
公开(公告)日：2008-11-20
申请号：PCT/GB2008/001606
申请日：2008-05-09
申请人： PULSETEQ LIMITED , RANDELL, Christopher, Paul
发明人： RANDELL, Christopher, Paul
IPC分类号： G01R33/485 , G01R33/58 , G01R33/341
CPC分类号： G01R33/485 , G01R33/341 , G01R33/58
摘要： An apparatus and method for magnetic resonance scanning is described. The apparatus comprises an RF coil (16) for receiving an RF signal, a housing (10) for housing the RF coil, and a support (38). The support (38) is provided for locating a fiducial marker (50) in a repeatable position relative to the housing (10), the repeatable position being within the RF field of the RF coil (16). The fiducial marker, in use, provides a reference peak in a magnetic resonance spectroscopy spectrum. Methods of using such apparatus for magnetic resonance scanning, are also outlined. In particular a method is described that includesthe step of providing a housing (10) that comprises a recess (38) located within the RF field of the RF coil (16). A fiducial marker (50) is then placed in the recess without exposing the RF coil (16).
摘要翻译：描述了用于磁共振扫描的装置和方法。该装置包括用于接收RF信号的RF线圈（16），用于容纳RF线圈的壳体（10）和支撑件（38）。提供支撑件（38）用于将基准标记（50）相对于壳体（10）定位在可重复的位置，可重复的位置在RF线圈（16）的RF场内。在使用中的基准标记在磁共振光谱谱中提供参考峰。也概述了使用这种装置进行磁共振扫描的方法。特别地描述了一种方法，其包括提供包括位于RF线圈（16）的RF场内的凹部（38）的壳体（10）的步骤。然后将基准标记（50）放置在凹部中，而不暴露RF线圈（16）。

58. 发明申请

WO2008102109A1 CALIBRATION METHOD AND APPARATUS 审中-公开
标题翻译：校准方法和装置
公开(公告)号：WO2008102109A1
公开(公告)日：2008-08-28
申请号：PCT/GB2008/000528
申请日：2008-02-18
申请人： RENISHAW PLC , OULD, John, Charles , SUTHERLAND, Alexander, Tennant
发明人： OULD, John, Charles , SUTHERLAND, Alexander, Tennant
IPC分类号： G01B21/04
CPC分类号： G01B21/042
摘要： A method is described for calibrating apparatus comprising a measurement probe (4) mounted on a machine, such as a machine tool. The machine is arranged to capture machine position data (x,y,z;70;80) indicative of the position of the measurement probe and the measurement probe is arranged to capture probe data (a,b,c;72;82) indicative of the position of a surface relative to the measurement probe (4). The measurement probe (4) may be an analogue or scanning probe having a deflectable stylus (14). The first step of the method involves moving the measurement probe (4) at a known speed relative to an artefact (30;40,42) whilst capturing probe data (a,b,c;72;82) and machine position data (x,y,z;70;80). In particular, the measurement probe (4) is moved along a path that enables probe data (a,b,c;72;82) to be captured that is indicative of the position of two or more points on the surface of the artefact relative to the measurement probe (4). A second step of the method comprises analysing the machine position data (x,y,z;70;80) and the probe data (a,b,c;72;82) and determining from that data the relative delay in capturing probe data and machine position data (i.e. the so-called system delay).
摘要翻译：描述了一种用于校准装置的方法，该装置包括安装在诸如机床的机器上的测量探针（4）。机器被布置成捕获指示测量探针的位置的机器位置数据（x，y，z; 70; 80），并且测量探针被布置成捕获指示性的探测数据（a，b，c; 72; 82）的表面相对于测量探针（4）的位置。测量探针（4）可以是具有偏转触笔（14）的模拟或扫描探针。该方法的第一步涉及以捕获探头数据（a，b，c; 72; 82）和机器位置数据（x）的方式相对于人造物（30; 40,42）以已知速度移动测量探针（4），Y，Z; 70; 80）。特别地，测量探针（4）沿着允许探测数据（a，b，c; 72; 82）被捕获的路径移动，该路径指示在人造物相对表面上的两个或多个点的位置到测量探头（4）。该方法的第二步包括分析机器位置数据（x，y，z; 70; 80）和探测数据（a，b，c; 72; 82），并根据该数据确定捕获探测数据的相对延迟和机器位置数据（即所谓的系统延迟）。

59. 发明申请

WO2008001069A2 GAS BEARINGS 审中-公开
标题翻译：气体轴承
公开(公告)号：WO2008001069A2
公开(公告)日：2008-01-03
申请号：PCT/GB2007/002379
申请日：2007-06-26
申请人： RENISHAW PLC , HUNTER, Stephen, Paul , DERRICK, Hugo, George , MCFARLAND, Geoffrey , MCMURTRY, David, Roberts
发明人： HUNTER, Stephen, Paul , DERRICK, Hugo, George , MCFARLAND, Geoffrey , MCMURTRY, David, Roberts
IPC分类号： F16C32/06 , F16C17/10
CPC分类号： F16C43/02 , F16C32/0622 , F16C32/067 , F16C32/0696 , F16C2226/60 , Y10T29/49639
摘要： A rotary gas bearing (20) is described that comprises a first part (24) rotatable relative to a second part (22). The first part (24) comprises a support member (26) and a first portion (30) and a second portion (32) attached to the support member (26). The first portion (30) comprises a first bearing surface (34) and the second portion (32) comprising a second bearing surface (36). Both the first portion (30) and the second portion (32) are attached to the support member (26) by screw thread connections. The second part (22) may comprise complimentary bearing surfaces (38,40). Epoxy may be used to fix the first and/or second portions (30,32) to the support member (26). A method of determining the bearing working gap by measuring gas flow through the bearing is also described.
摘要翻译：描述了一种旋转气体轴承（20），其包括相对于第二部分（22）可旋转的第一部分（24）。第一部分（24）包括支撑构件（26）和附接到支撑构件（26）的第一部分（30）和第二部分（32）。第一部分（30）包括第一支承表面（34），第二部分（32）包括第二支承表面（36）。第一部分（30）和第二部分（32）都通过螺纹连接附接到支撑构件（26）。第二部分（22）可以包括互补的支承表面（38,40）。可以使用环氧树脂将第一和/或第二部分（30,32）固定到支撑构件（26）。还描述了通过测量通过轴承的气体流量来确定轴承工作间隙的方法。

60. 发明申请

WO2007144587A1 EXTENDABLE LEG ASSEMBLY FOR POSITION MEASUREMENT APPARATUS 审中-公开
标题翻译：用于位置测量装置的可扩展的LEG装置
公开(公告)号：WO2007144587A1
公开(公告)日：2007-12-21
申请号：PCT/GB2007/002149
申请日：2007-06-08
申请人： RENISHAW PLC , EVANS, Finlay, Jonathan , MCMURTRY, David, Roberts
发明人： EVANS, Finlay, Jonathan , MCMURTRY, David, Roberts
IPC分类号： G01B21/04
CPC分类号： B25J17/0216 , G01B5/0002 , G01B5/0016 , G01B21/04 , G01D5/34746
摘要： An extendable leg assembly (8; 30) for a measuring machine, such as a co-ordinate measuring machine, is described. The extendable leg assembly (8; 30) has a first end and a second end and comprises metrology apparatus for measuring the separation between the first end and the second end. The metrology apparatus comprises one or more elongate metrology members (44, 46; 76,78) having a low coefficient of thermal expansion. The extendable leg assembly (8;30) may be attached to one or more platforms (4, 6; 36, 38) by a pivot joint. In a preferred embodiment, the load bearing structure (50, 56) is mechanically isolated from the metrology structure (76,78, 80) of the leg assembly (8; 30).
摘要翻译：描述了一种用于诸如坐标测量机之类的测量机的伸缩腿组件（8; 30）。可伸缩腿部组件（8; 30）具有第一端和第二端，并且包括用于测量第一端和第二端之间的间隔的计量装置。测量装置包括具有低热膨胀系数的一个或多个细长计量构件（44,46; 76,78）。可伸缩腿组件（8; 30）可以通过枢转接头附接到一个或多个平台（4,6; 36,38）。在优选实施例中，承载结构（50,56）与腿部组件（8; 30）的计量结构（76,78,80）机械隔离。

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