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1. 发明申请

WO2002103284A2 MACHINE TOOL PROBE 审中-公开
标题翻译：机床探头
公开(公告)号：WO2002103284A2
公开(公告)日：2002-12-27
申请号：PCT/GB2002/002599
申请日：2002-06-14
申请人： RENISHAW PLC , COLLINGWOOD, David , SALT, Geoffrey , FUGE, Jonathan, Paul
发明人： COLLINGWOOD, David , SALT, Geoffrey , FUGE, Jonathan, Paul
IPC分类号： G01B7/00
CPC分类号： G01B7/012
摘要： The batteries of a probe (10) are replaced by a dummy battery (30) which is connected to a an external controller (44,45) by wires (32,134) leading from the dummy battery terminals (36,38). The external controller (44.45) supplies a constant voltage to the probe (10) and also sends messages to the probe consisting of pulses of higher voltage. A comparator circuit within the probe compares the voltage at the dummy battery terminals with a known reference and sets a logic level high or low, thus enabling a serial data stream to be communicated to a programmable device within the probe. The probe may respond by sending a message back to the external controller, for example by modulating the current drawn through the battery terminals, sending an optical signal or by other means.
摘要翻译：探针（10）的电池由虚拟电池（30）代替，该虚拟电池通过从虚拟电池端子（36,38）引出的电线（32,134）连接到外部控制器（44,45）。外部控制器（44.45）向探头（10）提供恒定电压，并且还将信号发送到由较高电压脉冲组成的探头。探头内的比较器电路将虚拟电池端子处的电压与已知参考值进行比较，并将逻辑电平设置为高或低，从而使串行数据流能够传送到探头内的可编程器件。探头可以通过向外部控制器发送消息来进行响应，例如通过调制通过电池端子吸取的电流，发送光信号或通过其他方式。

2. 发明申请

WO2002063235A3 MACHINE TOOL PROBE 审中-公开
公开(公告)号：WO2002063235A3
公开(公告)日：2002-08-15
申请号：PCT/GB2002/000465
申请日：2002-02-01
申请人： RENISHAW PLC , COLLINGWOOD, David , FUGE, Jonathan, Paul , SALT, Geoffrey
发明人： COLLINGWOOD, David , FUGE, Jonathan, Paul , SALT, Geoffrey
IPC分类号： G05B19/414
摘要： A probe (10) has internal circuitry capable of operating in a plurality of different modes, for example a variety of filter modes and turn off modes. A switch on the probe sends an input to a controller which is arranged to preset the mode in response to operation of the switch. The switch may be a push button (32) which is operated externally of the probe (10) by means of an actuator in the form of a plunger (34). The probe has a work-piece-contacting stylus (11) mounted on a seat from which it is deflectable. The stylus and the seat may comprise the switch. An indicator, eg an LED (44), indicates the mode in response to an output from the controller. The controller outputs a plurality of indications of different modes in a sequence and a mode is selected by operating the switch one the desired mode is indicated.

3. 发明申请

WO2002103284A3 PROBE FOR POSITION DETERMINATION 审中-公开
公开(公告)号：WO2002103284A3
公开(公告)日：2002-12-27
申请号：PCT/GB2002/002599
申请日：2002-06-14
申请人： RENISHAW PLC , COLLINGWOOD, David , SALT, Geoffrey , FUGE, Jonathan, Paul
发明人： COLLINGWOOD, David , SALT, Geoffrey , FUGE, Jonathan, Paul
IPC分类号： G01B7/00
摘要： The batteries of a probe (10) are replaced by a dummy battery (30) which is connected to a an external controller (44,45) by wires (32,134) leading from the dummy battery terminals (36,38). The external controller (44.45) supplies a constant voltage to the probe (10) and also sends messages to the probe consisting of pulses of higher voltage. A comparator circuit within the probe compares the voltage at the dummy battery terminals with a known reference and sets a logic level high or low, thus enabling a serial data stream to be communicated to a programmable device within the probe. The probe may respond by sending a message back to the external controller, for example by modulating the current drawn through the battery terminals, sending an optical signal or by other means.

4. 发明申请

WO2002063235A2 MACHINE TOOL PROBE 审中-公开
标题翻译：机床探头
公开(公告)号：WO2002063235A2
公开(公告)日：2002-08-15
申请号：PCT/GB2002/000465
申请日：2002-02-01
申请人： RENISHAW PLC , COLLINGWOOD, David , FUGE, Jonathan, Paul , SALT, Geoffrey
发明人： COLLINGWOOD, David , FUGE, Jonathan, Paul , SALT, Geoffrey
IPC分类号： G01B7/00
CPC分类号： G01B21/047 , G01B5/012 , G01B2210/58 , G05B2219/37193
摘要： A probe (10) has internal circuitry capable of operating in a plurality of different modes, for example a variety of filter modes and turn off modes. A switch on the probe sends an input to a controller which is arranged to preset the mode in response to operation of the switch. The switch may be a push button (32) which is operated externally of the probe (10) by means of an actuator in the form of a plunger (34). The probe has a work-piece-contacting stylus (11) mounted on a seat from which it is deflectable. The stylus and the seat may comprise the switch. An indicator, eg an LED (44), indicates the mode in response to an output from the controller. The controller outputs a plurality of indications of different modes in a sequence and a mode is selected by operating the switch one the desired mode is indicated.
摘要翻译：探头（10）具有能够以多种不同模式操作的内部电路，例如各种滤波器模式和关闭模式。探头上的开关将控制器的输入发送到控制器，该控制器被布置成响应于开关的操作来预设模式。开关可以是按钮（32），其通过柱塞（34）形式的致动器在探针（10）的外部操作。探头具有安装在座椅上的工件接触式触针（11），可从中调节。触针和座可以包括开关。指示器（例如LED（44））指示响应于来自控制器的输出的模式。控制器按顺序输出不同模式的多个指示，并且通过操作开关1来选择所需模式的模式。

5. 发明申请

WO2004090467A1 PROBE FOR SENSING THE POSITION OF AN OBJECT 审中-公开
标题翻译：用于感测对象位置的探测器
公开(公告)号：WO2004090467A1
公开(公告)日：2004-10-21
申请号：PCT/GB2004/001552
申请日：2004-04-13
申请人： RENISHAW PLC , FUGE, Jonathan, Paul , CASHMORE, Robin, William , COLLINGWOOD, David , ACRES, Mark
发明人： FUGE, Jonathan, Paul , CASHMORE, Robin, William , COLLINGWOOD, David , ACRES, Mark
IPC分类号： G01B7/00
CPC分类号： G01B7/012 , G01B5/012 , G01B7/002 , G01B11/007
摘要： A probe (10) for a machine tool has a switch (32) or other sensor for connecting its battery power supply in response to movement of the probe. In a preferred embodiment, the switch responds to rotation of the probe in the machine tool spindle. The switch (32) is responsive to linear accelerations, but is mounted in the probe so as to respond also to the rotation. A circuit is provided to discriminate between the rotation and linear movements.
摘要翻译：用于机床的探针（10）具有开关（32）或用于响应于探针的移动而连接其电池电源的其它传感器。在优选实施例中，开关响应于机床主轴中探针的旋转。开关（32）响应于线性加速度，但是安装在探针中以便也响应于旋转。提供电路以区分旋转和线性运动。

6. 发明申请

WO2006120403A1 DIMENSIONAL MEASUREMENT PROBE 审中-公开
标题翻译：尺寸测量探头
公开(公告)号：WO2006120403A1
公开(公告)日：2006-11-16
申请号：PCT/GB2006/001654
申请日：2006-05-08
申请人： RENISHAW PLC , PRESTIDGE, Tim , FUGE, Jonathan, Paul
发明人： PRESTIDGE, Tim , FUGE, Jonathan, Paul
IPC分类号： G01B5/012 , G01B7/012
CPC分类号： G01B7/012
摘要： A probe for measuring the dimensions of objects on a coordinate positioning machine such as a machine tool has a workpiece-contacting stylus 20. This is suspended via a sensor mechanism 30, including strain gauges 34 which provide an output when the stylus contacts a workpiece. A processor 16 processes the strain gauge outputs to produce a trigger signal. It does so in accordance with an algorithm or equation or look-up table which ensures equal sensitivity in all possible directions of approach to the workpiece in the three dimensions X,Y,Z.
摘要翻译：用于测量诸如机床的坐标定位机上的物体的尺寸的探针具有工件接触触笔20.这通过传感器机构30悬挂，包括应变计34，当测针与工件接触时提供输出。处理器16处理应变计输出以产生触发信号。它根据算法或方程式或查找表进行，这确保在三维X，Y，Z中工件接近的所有可能方向上具有相等的灵敏度。

7. 发明申请

WO2003021182A1 PROBE TRIGGERING 审中-公开
标题翻译：探索触发
公开(公告)号：WO2003021182A1
公开(公告)日：2003-03-13
申请号：PCT/GB2002/004020
申请日：2002-09-05
申请人： RENISHAW PLC , FUGE, Jonathan, Paul
发明人： FUGE, Jonathan, Paul
IPC分类号： G01B7/00
CPC分类号： G01B7/002 , G01B5/012 , G01B7/012
摘要： A touch-trigger probe is described having a workpiece-contact sensor (15) in the form of a kinematic seating (10) and workpiece contacting stylus (12). A processor µP in the form of a reprogammable PIC microcontroller is used to monitor the signal from the sensor (15). When the signal is above a threshold for a continual period of time (CT) then the processor issues a trigger signal. The monitoring of the time period (Ct) may be delayed. This delay (Ci) allows triggering initiated by the shock wave produced initially when workpiece contact occurs.
摘要翻译：描述了具有运动座（10）和工件接触触笔（12）形式的工件接触传感器（15）的触发式探针。以可再生PIC单片机形式的处理器微处理器用于监测来自传感器（15）的信号。当信号高于持续时间段（CT）的阈值时，处理器发出触发信号。时间段（Ct）的监视可能会延迟。该延迟（Ci）允许在工件接触发生时最初产生的冲击波引发触发。

8. 发明申请

WO2006134360A1 TOUCH PROBE WITH MEANS FOR DETECTING ORIENTATION CHANGE 审中-公开
标题翻译：用于检测方位变化的触摸探头
公开(公告)号：WO2006134360A1
公开(公告)日：2006-12-21
申请号：PCT/GB2006/002184
申请日：2006-06-15
申请人： RENISHAW plc , FUGE, Jonathan, Paul , WOOLDRIDGE, Michael, John , BUCKINGHAM, Jamie, John , HELLIER, Peter, Kenneth
发明人： FUGE, Jonathan, Paul , WOOLDRIDGE, Michael, John , BUCKINGHAM, Jamie, John , HELLIER, Peter, Kenneth
IPC分类号： G01B7/012
CPC分类号： G01B7/012
摘要： A dimensional measurement probe (10) is mounted in a machine tool (48), which reorientates the probe about at least one axis A. Strain gauges (34) sense when a stylus (20) of the probe contacts a workpiece (50), to produce a trigger signal. False trigger signals may be produced when the probe is reorientated. To overcome this, the reorientation is detected by monitoring changes in the fluctuations of the strain gauge outputs, caused by vibrations of the stylus.
摘要翻译：尺寸测量探针（10）安装在机床（48）中，该机床（48）使探针围绕至少一个轴线A重新定向。当测头的触针（20）接触工件（50）时，应变计（34）感测，产生触发信号。当探头重新定向时，可能会产生假触发信号。为了克服这一点，通过监测由触针的振动引起的应变计输出的波动的变化来检测重新定向。

9. 发明申请

WO2004056528A1 TOOL ANALYSIS DEVICE AND METHOD 审中-公开
标题翻译：工具分析装置和方法
公开(公告)号：WO2004056528A1
公开(公告)日：2004-07-08
申请号：PCT/GB2003/005538
申请日：2003-12-18
申请人： RENISHAW PLC , ASHTON, Sharon, Ann , STIMPSON, Victor, Gordon , FUGE, Jonathan, Paul , McMURTRY, David, Roberts
发明人： ASHTON, Sharon, Ann , STIMPSON, Victor, Gordon , FUGE, Jonathan, Paul , McMURTRY, David, Roberts
IPC分类号： B23Q17/24
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。

10. 发明申请

WO2002103283A1 MACHINE TOOL PROBE 审中-公开
标题翻译：机床探头
公开(公告)号：WO2002103283A1
公开(公告)日：2002-12-27
申请号：PCT/GB2002/002482
申请日：2002-06-14
申请人： RENISHAW PLC , FUGE, Jonathan, Paul
发明人： FUGE, Jonathan, Paul
IPC分类号： G01B7/00
CPC分类号： G08C19/22 , G01B21/04 , G01D3/08
摘要： A probe for position determining apparatus such as a machine tool transmits optical measurement signals to a receiver module. The probe is battery powered and the battery powers light emitting diodes which transmit the optical measurement signals. The optical measurement signals comprise serially transmitted codewords which are generated by a universal synchronous / asynchronous receiver transmitter (USART). The output of the USART is combined with a pulse width modulator which has an output having the same form as the output of the USART but with reduced duration of each pulse, thus enhancing the life of the battery powering the light emitting diodes. The pulse width modulator may also be used to set the timing of the USART.
摘要翻译：用于诸如机床的位置确定装置的探针将光学测量信号发送到接收器模块。探头由电池供电，电池为传输光学测量信号的发光二极管提供电力。光学测量信号包括由通用同步/异步接收机发射机（USART）产生的串行传输码字。 USART的输出与脉宽调制器组合，该调制器具有与USART的输出相同形式的输出，但每个脉冲的持续时间减少，从而增加了为发光二极管供电的电池的寿命。脉宽调制器也可用于设置USART的时序。

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