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1. 发明授权

US08129985B2 Position encoder 有权
标题翻译：位置编码器
公开(公告)号：US08129985B2
公开(公告)日：2012-03-06
申请号：US11915277
申请日：2007-03-23
申请人： Robin Lee , Graham Lodge , Ross Jones
发明人： Robin Lee , Graham Lodge , Ross Jones
IPC分类号： G01B7/30
CPC分类号： G01D5/202 , G01D4/008 , G01D5/2073 , Y02B90/247 , Y04S20/50
摘要： An inductive position encoder is described having first and second members which are relatively moveable over a measurement path, a magnetic device mounted on the first member; a plurality of first windings mounted on the second member; and a second winding. The magnetic device is operable to interact with the windings such that upon the energization of either the second winding or the first windings, there is generated a plurality of sensor signals each being associated with a respective one of said first windings and varying with the relative position between said magnetic device and the associated first winding and hence with the relative position between said first and second members. Additionally, the plurality of first windings are arranged along said measurement path so that the sensor signals vary substantially in accordance with a predetermined Gray code.
摘要翻译：描述了一种感应位置编码器，其具有在测量路径上相对移动的第一和第二构件，安装在第一构件上的磁性装置; 安装在所述第二构件上的多个第一绕组; 和第二绕组。磁性装置可操作以与绕组相互作用，使得在第二绕组或第一绕组通电时，产生多个传感器信号，每个传感器信号与所述第一绕组中的相应一个相关联，并且随相对位置变化在所述磁性装置和相关联的第一绕组之间，因此与所述第一和第二构件之间的相对位置。此外，多个第一绕组沿着所述测量路径布置，使得传感器信号根据预定的格雷码基本上变化。

2. 发明申请

US20060144161A1 Magnetoinductive flowmeter and method for producing a magnetoinductive flowmeter 失效
标题翻译：磁感应流量计及磁电流量计的制造方法
公开(公告)号：US20060144161A1
公开(公告)日：2006-07-06
申请号：US11292582
申请日：2005-12-01
申请人： Alexander Heijnsdijk , Arnoud Willigen , Graham Lodge , Paul Johnson
发明人： Alexander Heijnsdijk , Arnoud Willigen , Graham Lodge , Paul Johnson
IPC分类号： G01F1/58
CPC分类号： G01F1/584 , G01F1/58 , G01F1/588
摘要： A magnetoinductive flowmeter includes a measuring tube, a magnetic field device serving to generate and guide a magnetic field at least part of which permeates the measuring tube, and two electrodes for collecting a voltage induced in a medium as it flows through the measuring tube. The electrodes are so positioned, without connection to the magnetic field device, that their longitudinal axes extend at an angle diverging from zero relative to the direction of the voltage induction. In this uncomplicated fashion, a large effective electrode surface is made available for collecting the voltage induced in the medium. A method for producing the flowmeter is also described.
摘要翻译：磁感应流量计包括测量管，用于产生和引导其至少一部分渗透到测量管的磁场的磁场装置，以及用于在介质流过测量管时收集在介质中感应的电压的两个电极。电极如此定位，而不连接到磁场装置，它们的纵向轴线以相对于电压感应的方向从零开始的角度延伸。以这种简单的方式，可以获得大的有效电极表面以收集在介质中感应的电压。还描述了用于生产流量计的方法。

3. 发明申请

US20080197836A1 Position Encoder 有权
标题翻译：位置编码器
公开(公告)号：US20080197836A1
公开(公告)日：2008-08-21
申请号：US11915277
申请日：2007-03-23
申请人： Robin Lee , Graham Lodge , Ross Jones
发明人： Robin Lee , Graham Lodge , Ross Jones
IPC分类号： G01D5/20 , G01B7/00
CPC分类号： G01D5/202 , G01D4/008 , G01D5/2073 , Y02B90/247 , Y04S20/50
摘要： An inductive position encoder is described having first and second members which are relatively moveable over a measurement path, a magnetic device mounted on the first member; a plurality of first windings mounted on the second member; and a second winding. The magnetic device is operable to interact with the windings such that upon the energisation of either the second winding or the first windings, there is generated a plurality of sensor signals each being associated with a respective one of said first windings and varying with the relative position between said magnetic device and the associated first winding and hence with the relative position between said first and second members. Additionally, the plurality of first windings are arranged along said measurement path so that the sensor signals vary substantially in accordance with a predetermined Gray code.
摘要翻译：描述了一种感应位置编码器，其具有在测量路径上相对移动的第一和第二构件，安装在第一构件上的磁性装置; 安装在所述第二构件上的多个第一绕组; 和第二绕组。磁性装置可操作以与绕组相互作用，使得在第二绕组或第一绕组的通电时，产生多个传感器信号，每个传感器信号与所述第一绕组中的相应一个相关联并且随相对位置变化在所述磁性装置和相关联的第一绕组之间，因此与所述第一和第二构件之间的相对位置。此外，多个第一绕组沿着所述测量路径布置，使得传感器信号根据预定的格雷码基本上变化。

4. 发明申请

US20100039682A1 Systems And Arrangements For Object Identification 审中-公开
标题翻译：对象识别的系统和布置
公开(公告)号：US20100039682A1
公开(公告)日：2010-02-18
申请号：US12542934
申请日：2009-08-18
申请人： Paul R. Peot , David Alun James , Mark Johnson , Graham Lodge , Rupert Menzies
发明人： Paul R. Peot , David Alun James , Mark Johnson , Graham Lodge , Rupert Menzies
IPC分类号： H04N1/04
CPC分类号： H04N1/00795 , H04N1/00827 , H04N1/195
摘要： An object identifying system includes an optical scanning device configured to record a series of linear images of successive portions of a support surface as the support surface is moved between first and second positions. A processor in electrical communication with the optical scanning device is configured to compile data corresponding to the series of linear images of the successive portions of the support surface to construct a digital image of the support surface. The processor is configured to compare the digital image of the support surface to at least one stored digital image of a known object to identify an object when the object is disposed on the support surface.
摘要翻译：物体识别系统包括光学扫描装置，其被配置为当支撑表面在第一和第二位置之间移动时，记录支撑表面的连续部分的一系列线性图像。与光学扫描装置电连通的处理器被配置为编译对应于支撑表面的连续部分的一系列线性图像的数据，以构成支撑表面的数字图像。处理器被配置为将支撑表面的数字图像与已知对象的至少一个存储的数字图像进行比较，以在对象被布置在支撑表面上时识别对象。

5. 发明申请

US20060213284A1 Magnetoinductive flowmeter 失效
标题翻译：磁电流量计
公开(公告)号：US20060213284A1
公开(公告)日：2006-09-28
申请号：US11352052
申请日：2006-02-10
申请人： Johannes Visser , Pieter Herremans , Alexander Heijnsdijk , Graham Lodge , Paul Johnson
发明人： Johannes Visser , Pieter Herremans , Alexander Heijnsdijk , Graham Lodge , Paul Johnson
IPC分类号： G01F1/58
CPC分类号： G01F1/58 , G01F1/586
摘要： A magnetoinductive flowmeter for measuring the flow rate of a moving medium includes a measuring tube conducting the medium, and an insert provided in the measuring tube. The insert consists of at least one first part and one second part which first part is introduced into the measuring tube from one end of the measuring tube while the second part, introduced into the measuring tube from the other end of the measuring tube, is joined with the first part in leak-proof fashion. The result is an easy-to-install insert that ensures secure and maintainable retention.
摘要翻译：用于测量移动介质的流速的磁感应流量计包括传导介质的测量管和设置在测量管中的插入件。插入件由至少一个第一部分和一个第二部分组成，第一部分从测量管的一端引入测量管中，而从测量管的另一端引入测量管的第二部分被连接第一部分采用防漏方式。结果是易于安装的插件，确保安全和可维护的保留。

6. 发明授权

US06626048B1 Magnetic flow meter 有权
标题翻译：磁流量计
公开(公告)号：US06626048B1
公开(公告)日：2003-09-30
申请号：US09806257
申请日：2001-07-09
申请人： Andrew Nicholas Dam Es , James Mark Carson England , Ross Peter Jones , Richard John Topliss , Iain Ansell , Nicholas Collier , Graham Lodge , Miles William Noel Hember
发明人： Andrew Nicholas Dam Es , James Mark Carson England , Ross Peter Jones , Richard John Topliss , Iain Ansell , Nicholas Collier , Graham Lodge , Miles William Noel Hember
IPC分类号： G01F158
CPC分类号： G01F1/586 , G01F1/584 , G01F1/60
摘要： A magnetic flow meter includes a cylindrical vessel within which electrodes are placed directly opposite each other about a magnetically permeable core. In that way, two flow channels are obtained in the vessel. A common magnetic field is applied across both flow channels. The magnetic flow meter is used in conjunction with a controller which monitors amplitude modulated signals representative of applied magnetic field and induced electric field. These amplitude modulated signals are passed to Sigma-Delta modulators, which directly digitise the amplitude modulated AC signals into digital pulses. The controller is capable of monitoring reverse flow through the meter, and to store results until forward flow resumes. Moreover, the controller generates a driving signal for coils which generates a magnetic field, the coil being placed in conjunction with a capacitor which causes resonance. This reduces power consumption by the coil in driving the meter.
摘要翻译：磁流量计包括圆柱形容器，电极彼此围绕磁导体芯直接相对放置。以这种方式，在容器中获得两个流动通道。在两个流动通道上都应用常见的磁场。磁流量计与控制器结合使用，该控制器监视表示所施加的磁场和感应电场的振幅调制信号。这些幅度调制信号被传递到Σ-Δ调制器，其直接将幅度调制的AC信号数字化为数字脉冲。控制器能够通过仪表监视反向流量，并保存结果，直到前进流程恢复。此外，控制器产生用于产生磁场的线圈的驱动信号，线圈与引起共振的电容器一起放置。这样可以在驱动仪表时降低线圈的功耗。

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