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1. 发明授权

US08570621B2 Position measuring device 有权
标题翻译：位置测量装置
公开(公告)号：US08570621B2
公开(公告)日：2013-10-29
申请号：US12989691
申请日：2009-03-24
申请人： Jan Braasch , Wolfgang Holzapfel , Ulrich Benner , Gabriele Ehgartner , Robert Bernhard , Elmar Mayer , Martin Seichter
发明人： Jan Braasch , Wolfgang Holzapfel , Ulrich Benner , Gabriele Ehgartner , Robert Bernhard , Elmar Mayer , Martin Seichter
IPC分类号： H04N1/04
CPC分类号： G01D5/2454 , G01D5/2495 , G01D5/34792
摘要： A position measuring device including a code having a sequence of code elements of equal width B that is disposed in a measurement direction and includes a first property and a second property. The sequence of codes elements includes a first set of code elements having the first property and a second set of code elements having the second property, wherein the first and second sets of code elements are each being disposed aperiodically. The position measuring device further including a scanning unit having a plurality of detectors for scanning the code and obtaining scanning signals, wherein a code word defining an absolute position is defined from the scanning signals. The position measuring device including an arrangement for forming an incremental signal from the scanning signals, wherein the arrangement includes a converter device and a collection device arranged downstream of the converter device and wherein the collection device forms respective intermittently periodic partial signals from the scanning signals derived from scanning positions in a spacing matrix.
摘要翻译：一种位置测量装置，包括具有沿测量方向设置的并且包括第一属性和第二属性的具有相等宽度B的代码元素序列的代码。代码元素序列包括具有第一属性的第一组代码元素和具有第二属性的第二代码元素集合，其中第一和第二代码元素集合各自被非周期性地设置。位置测量装置还包括扫描单元，该扫描单元具有用于扫描代码并获得扫描信号的多个检测器，其中根据扫描信号定义定义绝对位置的代码字。所述位置测量装置包括用于根据扫描信号形成增量信号的装置，其中所述装置包括转换器装置和布置在所述转换器装置下游的收集装置，并且其中所述收集装置从衍生的扫描信号形成相应的间歇周期性部分信号从间隔矩阵中的扫描位置。

2. 发明申请

US20110261422A1 POSITION MEASURING DEVICE 有权
标题翻译：位置测量装置
公开(公告)号：US20110261422A1
公开(公告)日：2011-10-27
申请号：US12989691
申请日：2009-03-24
申请人： Jan Braasch , Wolfgang Holzapfel , Ulrich Benner , Gabriele Ehgartner , Robert Bernhard , Elmar Mayer , Martin Seichter
发明人： Jan Braasch , Wolfgang Holzapfel , Ulrich Benner , Gabriele Ehgartner , Robert Bernhard , Elmar Mayer , Martin Seichter
IPC分类号： H04N1/04
CPC分类号： G01D5/2454 , G01D5/2495 , G01D5/34792
摘要： A position measuring device including a code having a sequence of code elements of equal width B that is disposed in a measurement direction and includes a first property and a second property. The sequence of codes elements includes a first set of code elements having the first property and a second set of code elements having the second property, wherein the first and second sets of code elements are each being disposed aperiodically. The position measuring device further including a scanning unit having a plurality of detectors for scanning the code and obtaining scanning signals, wherein a code word defining an absolute position is defined from the scanning signals. The position measuring device including an arrangement for forming an incremental signal from the scanning signals, wherein the arrangement includes a converter device and a collection device arranged downstream of the converter device and wherein the collection device forms respective intermittently periodic partial signals from the scanning signals derived from scanning positions in a spacing matrix.
摘要翻译：一种位置测量装置，包括具有沿测量方向设置的并且包括第一属性和第二属性的具有相等宽度B的代码元素序列的代码。代码元素序列包括具有第一属性的第一组代码元素和具有第二属性的第二代码元素集合，其中第一和第二代码元素集合各自被非周期性地设置。位置测量装置还包括扫描单元，该扫描单元具有用于扫描代码并获得扫描信号的多个检测器，其中根据扫描信号定义定义绝对位置的代码字。所述位置测量装置包括用于根据扫描信号形成增量信号的装置，其中所述装置包括转换器装置和布置在所述转换器装置下游的收集装置，并且其中所述收集装置从衍生的扫描信号形成相应的间歇周期性部分信号从间隔矩阵中的扫描位置。

3. 发明授权

US5973620A Control device and process for testing position dependent signals of a position measuring device 失效
标题翻译：用于测试位置测量装置的位置相关信号的控制装置和过程
公开(公告)号：US5973620A
公开(公告)日：1999-10-26
申请号：US947803
申请日：1997-10-09
申请人： Wolfgang Holzapfel , Alois Huber , Robert Bernhard
发明人： Wolfgang Holzapfel , Alois Huber , Robert Bernhard
IPC分类号： G01B21/00 , G01D5/244 , G01D5/245 , G01D18/00 , G01R35/02 , H03M1/30
CPC分类号： G01R35/02 , G01D18/00
摘要： In the installation of a scanner of a position measuring apparatus, it is required that parameters such as amplitude and phase position of analog signals generated by a scanner be tested so that the scanner can be correctly installed. For this purpose, a control device with a display field is provided. In the display field, a bar is displayed whose width represents a measure for the range of variation of the radius and whose position represents a measure for the average radius of a Lissajous figure. In addition, a marking is displayed for the admissible range of variation of this radius.
摘要翻译：在安装位置测量装置的扫描器时，需要测试由扫描仪产生的模拟信号的幅度和相位位置等参数，以便扫描仪能正确安装。为此，提供了具有显示区域的控制装置。在显示区域中，显示一个条，其宽度表示半径变化范围的度量，其位置表示李萨如图的平均半径的度量。此外，显示该半径的允许变化范围的标记。

4. 发明授权

US5883298A Control device and process for testing position-dependent signals of a position measuring device 失效
标题翻译：用于测试位置测量装置的位置相关信号的控制装置和过程
公开(公告)号：US5883298A
公开(公告)日：1999-03-16
申请号：US948207
申请日：1997-10-09
申请人： Wolfgang Holzapfel , Alois Huber , Robert Bernhard
发明人： Wolfgang Holzapfel , Alois Huber , Robert Bernhard
IPC分类号： G01B21/00 , G01D5/245 , G01D5/30 , G01D18/00 , G01B11/02
CPC分类号： G01D18/00 , G01D5/2457
摘要： In the installation of a position measuring device it is necessary that parameters such as amplitude and phase position of the analog scanning signals as well as the position of the reference mark signal are tested. In order to accomplish such testing, a control device is provided that has a display field for visually indicating these parameters. A first bar is displayed in the display field and its width represents a measure for the fluctuation range of the radius and its position represents a measure for the average radius of a Lissajous figure. In addition, a marking is displayed for permissible fluctuation in range of this radius. Furthermore, a second bar is displayed in the display field, which indicates the position of the reference mark signal in relation to the analog signals generated by the scanner.
摘要翻译：在安装位置测量装置时，需要对模拟扫描信号的幅度和相位位置以及参考标记信号的位置等参数进行测试。为了完成这样的测试，提供了一个控制装置，其具有用于可视地指示这些参数的显示区域。在显示区域中显示第一个栏，其宽度表示半径的波动范围的度量，其位置表示利萨如图的平均半径的度量。另外，显示该半径范围内的允许波动的标记。此外，第二条显示在显示区域中，其指示参考标记信号相对于由扫描仪产生的模拟信号的位置。

5. 发明授权

US3964206A Miniature vehicle with magnetic force 失效
标题翻译：具有磁力的微型车
公开(公告)号：US3964206A
公开(公告)日：1976-06-22
申请号：US546523
申请日：1975-02-03
申请人： Robert Bernhard
发明人： Robert Bernhard
IPC分类号： B61B13/00 , A63H18/12 , A63H29/22 , A63H33/26
CPC分类号： A63H18/12 , A63H29/22
摘要： A miniature electrically powered vehicle including an electric motor having a pair of permanent magnets mounted in the car to serve as the stator of the motor and also being mounted to extend in close magnetic proximity to the electric rails positioned in the track upon which the vehicle is operated. The magnets are mounted one behind the other in the vehicle such that a magnetic flux path exists running between one of the permanent magnets to at least one of the electric rails and then to the other of said permanent magnets. The resulting magnetic force between the car and the track provides an increased normal force of the car against the track to increase the traction of the driving wheels and to decrease slippage and prevent the vehicle from spinning as it negotiates curves in the track.
摘要翻译：一种微型电动车辆，其包括具有安装在汽车中的一对永磁体的电动机，以用作电动机的定子，并且还安装成与位于车辆所在的轨道中的电动轨道紧密地相邻地延伸操作。这些磁体一个接一个地安装在车辆中，使得一个永磁体之间的磁通路径存在于至少一个电气轨道上，然后到另一个永磁体。汽车和轨道之间产生的磁力提供了轿厢抵靠轨道的增加的法向力，以增加驱动轮的牵引力并且减小滑动并防止车辆在轨道中协调曲线时旋转。

6. 发明授权

US07939156B1 Composite concrete/bamboo structure 有权
标题翻译：复合混凝土/竹结构
公开(公告)号：US07939156B1
公开(公告)日：2011-05-10
申请号：US12489182
申请日：2009-06-22
申请人： Leland Slaven, Jr. , Robert Bernhard
发明人： Leland Slaven, Jr. , Robert Bernhard
IPC分类号： B29C43/18 , B32B9/02
CPC分类号： B27N1/00 , B27N3/00 , B27N3/18 , Y10T428/24058 , Y10T428/24074 , Y10T428/24124 , Y10T428/24132 , Y10T428/24967 , Y10T428/31989
摘要： Composite concrete/bamboo structural members and process of manufacture therefor. The bamboo material includes layers formed of bamboo segments which have been dried and glue coated. The segments are substantially free of outer nodes and husk and inner membrane material prior to application of glue. The longitudinal axes of the segments in each layer are generally parallel to one another and are arranged in a mold to surround the surface of a cured concrete core. The layers of segments are heated, compressed and bonded together until the glue cures around the concrete core into a single integral structure. The concrete core is preferably reinforced with steel REBAR rods.
摘要翻译：复合混凝土/竹结构构件及其制造工艺。竹材料包括由竹节段形成的层，其已经被干燥并且涂胶。这些片段在施加胶水之前基本上没有外部节点和壳和内膜材料。每个层中的段的纵向轴线通常彼此平行并且布置在模具中以围绕固化的混凝土芯的表面。片段被加热，压缩并粘合在一起，直到胶水围绕混凝土芯固化为单个整体结构。混凝土芯优选用钢REBAR棒加固。

7. 发明授权

US07748251B2 Circuit configuration and method for ascertaining tilt errors in connection with a position-measuring device 有权
标题翻译：用于确定与位置测量装置相关的倾斜误差的电路配置和方法
公开(公告)号：US07748251B2
公开(公告)日：2010-07-06
申请号：US11821292
申请日：2007-06-22
申请人： Robert Bernhard
发明人： Robert Bernhard
IPC分类号： G01B3/30
CPC分类号： G01B21/22 , G01D5/24476
摘要： In a circuit configuration for ascertaining tilt errors in connection with a position-measuring device, the position-measuring device includes at least one incremental track on a measuring graduation that is able to be read by a scanner, which is movable relative to the measuring graduation in a measuring direction, and the scanner is guided along the measuring graduation and the scanner is rotated with respect to the measuring graduation by an angle of misalignment that is changeable during the relative movement. Perpendicular to the measuring direction, the scanner has a first scanning region and a second scanning region, whereby upon reading the at least one incremental track, at least one first position signal is able to be generated by the first scanning region and at least one second position signal is able to be generated by the second scanning region. The at least one first position signal and the at least one second position signal are supplied to an arithmetic unit in which, from the at least one first position signal and from the at least one second position signal, at least one tilt-error signal is able to be generated by addition and/or subtraction operations, the amplitude of the tilt-error signal being determined by an angle of tilt and being a measure for the angle of misalignment.
摘要翻译：在用于确定与位置测量装置相关的倾斜误差的电路配置中，位置测量装置包括能够被扫描器读取的测量刻度上的至少一个增量轨迹，扫描器可相对于测量刻度移动在测量方向上，并且扫描仪沿着测量刻度被引导，并且扫描器相对于测量刻度旋转相对于相对移动期间可变的不对准角度。扫描仪垂直于测量方向，具有第一扫描区域和第二扫描区域，由此在读取至少一个增量轨道时，能够由第一扫描区域和至少一个第二扫描区域产生至少一个第一位置信号位置信号能够由第二扫描区域产生。所述至少一个第一位置信号和所述至少一个第二位置信号被提供给运算单元，其中，从所述至少一个第一位置信号和所述至少一个第二位置信号至少一个倾斜误差信号是能够通过加法和/或减法运算产生，倾斜误差信号的幅度由倾斜角确定，并且是不对准角度的度量。

8. 发明申请

US20080011043A1 Circuit configuration and method for ascertaining tilt errors in connection with a position-measuring device 有权
标题翻译：用于确定与位置测量装置相关的倾斜误差的电路配置和方法
公开(公告)号：US20080011043A1
公开(公告)日：2008-01-17
申请号：US11821292
申请日：2007-06-22
申请人： Robert Bernhard
发明人： Robert Bernhard
IPC分类号： G01C25/00
CPC分类号： G01B21/22 , G01D5/24476
摘要： In a circuit configuration for ascertaining tilt errors in connection with a position-measuring device, the position-measuring device includes at least one incremental track on a measuring graduation that is able to be read by a scanner, which is movable relative to the measuring graduation in a measuring direction, and the scanner is guided along the measuring graduation and the scanner is rotated with respect to the measuring graduation by an angle of misalignment that is changeable during the relative movement. Perpendicular to the measuring direction, the scanner has a first scanning region and a second scanning region, whereby upon reading the at least one incremental track, at least one first position signal is able to be generated by the first scanning region and at least one second position signal is able to be generated by the second scanning region. The at least one first position signal and the at least one second position signal are supplied to an arithmetic unit in which, from the at least one first position signal and from the at least one second position signal, at least one tilt-error signal is able to be generated by addition and/or subtraction operations, the amplitude of the tilt-error signal being determined by an angle of tilt and being a measure for the angle of misalignment.
摘要翻译：在用于确定与位置测量装置相关的倾斜误差的电路配置中，位置测量装置包括能够被扫描器读取的测量刻度上的至少一个增量轨迹，扫描器可相对于测量刻度移动在测量方向上，并且扫描仪沿着测量刻度被引导，并且扫描器相对于测量刻度旋转相对于相对移动期间可变的不对准角度。扫描仪垂直于测量方向，具有第一扫描区域和第二扫描区域，由此在读取至少一个增量轨道时，能够由第一扫描区域和至少一个第二扫描区域产生至少一个第一位置信号位置信号能够由第二扫描区域产生。所述至少一个第一位置信号和所述至少一个第二位置信号被提供给运算单元，其中，从所述至少一个第一位置信号和所述至少一个第二位置信号至少一个倾斜误差信号是能够通过加法和/或减法运算产生，倾斜误差信号的幅度由倾斜角确定，并且是不对准角度的度量。

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