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1. 发明申请

US20060283034A1 Probe or stylus orientation 有权
标题翻译：探针或手写笔方向
公开(公告)号：US20060283034A1
公开(公告)日：2006-12-21
申请号：US11510687
申请日：2006-08-28
申请人： David McMurtry , Geoffrey McFarland
发明人： David McMurtry , Geoffrey McFarland
IPC分类号： G01B3/00
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或测量探头12的重新定位可以通过将触针或探针的一部分与固定部分50接合并以以接合为中心的球形路径移动探针来实现。接合件50与触针尖端34间隔开并且避免了在重新取向时触针的弯曲。重新定位可以发生到多个例如凭借运动学阵列（例如球122和图2的滚轮120）可重复的休息位置。

2. 发明申请

US20050190999A1 Bearing arrangement 有权
标题翻译：轴承安排
公开(公告)号：US20050190999A1
公开(公告)日：2005-09-01
申请号：US11053848
申请日：2005-02-10
申请人： Stephen Hunter , Michael Reeve , David McMurtry , Hugo Derrick
发明人： Stephen Hunter , Michael Reeve , David McMurtry , Hugo Derrick
IPC分类号： G01B21/00 , F16C11/06 , F16C17/08 , F16C17/10 , F16C23/04 , F16C27/02 , G01B5/012 , G01B7/00 , G01D11/02 , F16C17/04
CPC分类号： F16C17/10 , F16C17/08 , F16C23/04 , F16C25/04 , G01B5/012 , G01B7/001 , G01D11/02
摘要： A bearing arrangement for an articulatable support includes bearing assemblies. In one embodiment, the assemblies have a ball and aperture having sliding contact at discrete areas during relative rotation. In another embodiment, the sliding contact may be formed at a ball and a plastics (e.g. P.T.F.E. support). Resilient displacement of the bearing contact along a rotational axis is provided by planar spring supports and a rigid support is provided by supports.
摘要翻译：用于可铰接支撑件的轴承装置包括轴承组件。在一个实施例中，组件具有在相对旋转期间在离散区域处具有滑动接触的球和孔。在另一个实施例中，滑动接触可以形成在球和塑料（例如P.T.F.E.支撑件）上。轴承接触沿旋转轴线的弹性位移由平面弹簧支撑件提供，刚性支撑件由支撑件提供。

3. 发明申请

US20070231061A1 Pivot joint 有权
公开(公告)号：US20070231061A1
公开(公告)日：2007-10-04
申请号：US11798462
申请日：2007-05-14
申请人： David McMurtry
发明人： David McMurtry
IPC分类号： F16D1/12
CPC分类号： B25J17/0266 , B25J9/0072 , F16C11/045 , F16C11/0614 , F16C11/0623 , G01B3/002 , G01B5/004 , Y10T74/20207 , Y10T403/32041 , Y10T403/32631 , Y10T403/32681
摘要： A pivot joint has a first structure comprising a ball mounted in a receptacle, wherein the location of the ball is held with respect to the receptacle, and a second structure mounted on and movable with respect to the ball, wherein the second structure has at least one bearing surface which defines its position with respect to the ball. The ball may be held in location by contact with the receptacle at at least two positions. At least one of the positions of contact may be adjustable.

4. 发明申请

US20060215179A1 Laser calibration apparatus 审中-公开
标题翻译：激光校准仪
公开(公告)号：US20060215179A1
公开(公告)日：2006-09-28
申请号：US10518918
申请日：2003-07-07
申请人： David McMurtry , Raymond Chaney , Mark Chapman , Stephen Angood
发明人： David McMurtry , Raymond Chaney , Mark Chapman , Stephen Angood
IPC分类号： G01B5/004 , G01B11/14
CPC分类号： G01B11/272 , G01D5/262 , G01D5/305
摘要： Apparatus for measuring deviation of a trajectory from a straight line in the movement of a first body with respect to a second body comprising a transmitter unit mounted on one of the bodies and an optic unit mounted on the other of the bodies. The transmitter unit directs at least one light beam towards the optic unit such that two or more light beams are received within it. One of the units is provided with two or more detectors to detect the light beams transmitted to or reflected from the optic unit. The position of the light beams on the detectors is used to calculate the deviation of a trajectory from a straight line of one of the bodies with respect to the other in at least one degree of freedom. This enables measurement of straightness, pitch, roll, yaw and squareness errors.
摘要翻译：用于测量轨迹与第一主体相对于第二主体的移动中的直线的偏离的装置，包括安装在一个主体上的发射器单元和安装在另一个主体上的光学单元。发射器单元将至少一个光束引导到光学单元，使得在其内接收两个或更多个光束。其中一个单元设置有两个或更多个检测器，用于检测传输到光学单元或从光学单元反射的光束。光束在检测器上的位置用于在至少一个自由度中计算轨迹与一个物体的直线相对于另一个的直线的偏差。这样可以测量平直度，俯仰，滚动，偏航和平方度误差。

5. 发明申请

US20060037208A1 Method of scanning 失效
标题翻译：扫描方法
公开(公告)号：US20060037208A1
公开(公告)日：2006-02-23
申请号：US10523687
申请日：2003-08-29
申请人： David McMurtry
发明人： David McMurtry
IPC分类号： G01B5/20
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。

6. 发明申请

US20060020422A1 Tool analysis device and method 有权
标题翻译：工具分析装置及方法
公开(公告)号：US20060020422A1
公开(公告)日：2006-01-26
申请号：US10535716
申请日：2003-12-18
申请人： Sharon Ashton , Victor Stimpson , Jonathan Fuge , David McMurtry
发明人： Sharon Ashton , Victor Stimpson , Jonathan Fuge , David McMurtry
IPC分类号： G01M17/00
CPC分类号： B23Q17/2485 , B23Q17/09 , B23Q17/24
摘要： The invention relates to a device and method for analysis of a tool (50) e.g. used on a machine tool. A tool detector (5) includes a light emitter (12) and a light receiver (34). Tool (50) when progressed into a beam (20) of light emitted from the emitter (12) will cause a signal from the receiver to change. Circuitry (32) includes a digital signal processor which processes the signal from the receiver and produces an output only if the signal conforms to a predetermined condition. Preferably this predetermined condition could be e.g. a characteristic shape of the signal from the receiver, a change in a value derived from a succession of such signals or a change in the minimum or maximum values of a succession of signals from the receiver.
摘要翻译：本发明涉及用于分析工具（50）的装置和方法，例如，用于机床上。工具检测器（5）包括光发射器（12）和光接收器（34）。当从发射器（12）发射的光进入光束（20）时，工具（50）将导致来自接收器的信号改变。电路（32）包括数字信号处理器，其处理来自接收器的信号，并且仅当信号符合预定条件时才产生输出。优选地，该预定条件可以是例如。来自接收机的信号的特征形状，从一系列这样的信号导出的值的变化或来自接收机的一系列信号的最小值或最大值的变化。

7. 发明申请

US20050079499A1 Substrate treatment device and method and encoder scale treated by this method 有权
标题翻译：通过该方法处理基板处理装置及方法及编码器尺寸
公开(公告)号：US20050079499A1
公开(公告)日：2005-04-14
申请号：US10494732
申请日：2002-11-15
申请人： Alexander Ellin , James Henshaw , David McMurtry
发明人： Alexander Ellin , James Henshaw , David McMurtry
IPC分类号： B23K26/00 , B23K26/04 , G01D5/347 , C12Q1/68 , C12M1/34 , B05D3/00
CPC分类号： C23F1/02 , B23K26/04 , B23K26/0823 , B23K26/361 , G01D5/34707
摘要： The invention provides a substrate treatment method and apparatus to produce a pattern on the substrate (10). Embodiments show a substrate (10) in the form of a rotary encoder ring (10) having a pattern of marks producable by means of a laser treatment device (122) controllable by a controller (100, 110) to produce the pattern in the correct manner whilst there is continuous relative displacement between the ring (10) and the laser treatment device (122).
摘要翻译：本发明提供了一种在衬底（10）上产生图案的衬底处理方法和设备。实施例示出了旋转编码器环（10）形式的基板（10），其具有通过可由控制器（100,110）控制的激光治疗装置（122）可生产的标记图案，以产生正确的图案同时在环（10）和激光治疗装置（122）之间存在持续的相对位移。

8. 发明申请

US20050076702A1 Aligning optical components of an optical measuring system 有权
标题翻译：对准光学测量系统的光学部件
公开(公告)号：US20050076702A1
公开(公告)日：2005-04-14
申请号：US10501475
申请日：2003-01-16
申请人： Stephen Angood , David McMurtry
发明人： Stephen Angood , David McMurtry
IPC分类号： G01B21/00 , F16C11/10 , F16M11/14 , G01B11/27 , G12B13/00 , G01B11/00 , G01B11/14 , G12B5/00
CPC分类号： F16C11/106 , F16M11/14 , F16M13/027 , F16M2200/022 , G01B11/27 , G01B11/272
摘要： A measuring system for calibrating a machine in which a base (10) is attachable to a surface of the machine and a housing (20) is mountable on the base, wherein at least one surface of the base and at least one surface of the housing are each provided with a complementary part of a mounting device, such that when the two parts of the mounting device are connected together, the housing may be aligned in any of a plurality of predetermined directions. The base includes a lifting mechanism (64) which when lowered allows the complementary parts of the mounting device (93, 95) of the housing (20) and the base (10) to be in contact and when raised causes them to at least partly break contact with one another. The level of the base (10) may be adjusted using a system of balls and tapered rollers.
摘要翻译：一种用于校准机器的测量系统，其中基座（10）可附接到所述机器的表面，并且壳体（20）可安装在所述基座上，其中所述基座的至少一个表面和所述壳体的至少一个表面各自设置有安装装置的互补部分，使得当安装装置的两个部分连接在一起时，壳体可以以多个预定方向中的任一个对齐。底座包括提升机构（64），当下降时，允许壳体（20）和基座（10）的安装装置（93,95）的互补部分接触并且当升高时使它们至少部分地断开彼此的接触。底座（10）的高度可以使用球和圆锥滚子的系统进行调节。

9. 发明申请

US20050067908A1 Reaction balanced rotary drive mechanism 失效
标题翻译：反应平衡旋转驱动机构
公开(公告)号：US20050067908A1
公开(公告)日：2005-03-31
申请号：US10497392
申请日：2002-12-16
申请人： Kenneth Nai , Nicholas Weston , Geoffrey McFarland , David McMurtry
发明人： Kenneth Nai , Nicholas Weston , Geoffrey McFarland , David McMurtry
IPC分类号： H02K7/02 , H02K15/16 , H02K16/00 , H02K23/04 , H02K7/20 , H02K16/02 , H02K17/44 , H02K19/38
CPC分类号： H02K23/04 , H02K7/02 , H02K15/165 , H02K16/00
摘要： A rotary drive mechanism is disclosed comprising a housing, a first motor having a first rotor and a first stator connected to the housing and a second motor having a second rotor and a second stator 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，具有第一转子和连接到壳体的第一定子的第一电动机和具有连接到壳体的第二转子和第二定子的第二电动机，其特征在于，第二电动机是机械独立的的第一电动机，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。

10. 发明授权

US07337142B1 Multiple exchange rate tracking in a financial transaction manager 有权
标题翻译：金融交易经理中的多重汇率跟踪
公开(公告)号：US07337142B1
公开(公告)日：2008-02-26
申请号：US09428284
申请日：1999-10-27
申请人： Andrew D. Holmes , Lee Horigan , Jeffrey A. Langston , David McMurtry , Sylvain Tremblay , Raymond P. Trounday
发明人： Andrew D. Holmes , Lee Horigan , Jeffrey A. Langston , David McMurtry , Sylvain Tremblay , Raymond P. Trounday
IPC分类号： G06Q40/00
CPC分类号： G06Q40/00 , G06Q20/10 , G06Q20/102 , G06Q40/025 , G06Q40/04
摘要： A system, method, computer program product, and user interface for tracking multiple exchange rates for transactions in a financial software application. Historical exchange rates are applied to transactions involving currency conversions, and accurate reports are generated by retrieving appropriate historical rates according to the dates of the transactions. Exchange rates are stored by associating them with individual transactions or with date ranges. Generated reports accurately reflect historical exchange rate information where applicable.
摘要翻译：用于跟踪金融软件应用中的交易的多个汇率的系统，方法，计算机程序产品和用户界面。历史汇率适用于涉及货币兑换的交易，并根据交易日期检索适当的历史汇率来生成准确的报告。通过将汇率与个别交易或日期范围相关联来存储汇率。生成的报告准确地反映了适用的历史汇率信息。

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