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公开(公告)号：US20120126795A1
公开(公告)日：2012-05-24
申请号：US13383654
申请日：2010-07-12
申请人： Dominique Genoud , Franck Robin , Helmut Thiemer
发明人： Dominique Genoud , Franck Robin , Helmut Thiemer
IPC分类号： G01B7/30
CPC分类号： F04B7/06 , F04B35/04 , F04B49/10 , F04B51/00 , G01F11/021 , G01F11/029
摘要： A pump comprising an electrical motor drive (2) and a pump engine (3), the pump engine having a stator portion (32) and an axially and rotatably movable rotor portion (30) mounted in the stator portion. The electrical motor drive comprises a rotor (6) with a permanent magnet (20), a stator (4) with a magnetic circuit (10) and one or more coils, and a position sensor (8) comprising at least one magnetic field detector (24a, 24b) positioned in the proximity of the rotor permanent magnet and configured to detect both rotational and axial movement of the rotor.
摘要翻译： 一种包括电动机驱动器（2）和泵发动机（3）的泵，所述泵发动机具有定子部分（32）和安装在所述定子部分中的轴向和可旋转地运动的转子部分（30）。 电动机驱动器包括具有永磁体（20）的转子（6），具有磁路（10）和一个或多个线圈的定子（4）和包括至少一个磁场检测器 （24a，24b），其定位在所述转子永磁体附近并被配置为检测所述转子的旋转和轴向移动。
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公开(公告)号：US07513139B2
公开(公告)日：2009-04-07
申请号：US11164799
申请日：2005-12-06
申请人： Dominique Genoud , Christoph Latzer
发明人： Dominique Genoud , Christoph Latzer
IPC分类号： G01G23/01
CPC分类号： G01G23/012
摘要： The calibration weight arrangement for an electronic balance with a force-transmitting device (1), includes a calibration weight (14) capable of coupling to the force-transmitting device (1). The calibration weight (14) is moved vertically by a transfer mechanism and a drive source to establish and to release the force-transmitting contact between the calibration weight (14) and the force-transmitting device (1). The transfer mechanism has at least one resetting element (22, 37, 38, 40, 43) and a lifting system configured as a knee joint linkage (17, 117, 217). The resetting element (22, 37, 38, 40, 43) and the lifting system work together to arrest and cushion the calibration weight (14) if the balance is shocked, dropped or hit.
摘要翻译： 用于具有力传递装置（1）的电子天平的校准重量装置包括能够耦合到力传递装置（1）的校准砝码（14）。 校准砝码（14）通过传送机构和驱动源垂直移动，以建立并释放校准砝码（14）和力传递装置（1）之间的力传递接触。 传送机构具有至少一个复位元件（22,37,38,40,43）和构造为膝关节连杆（17,117,217）的提升系统。 复位元件（22,37,38,40,43）和提升系统一起工作以在平衡被震动，掉落或撞击的情况下停止并缓冲校准砝码（14）。
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公开(公告)号：US07429705B2
公开(公告)日：2008-09-30
申请号：US11441005
申请日：2006-05-26
CPC分类号： G01G21/244
摘要： An exemplary weighing module is disclosed which has a load receiver and a weighing cell that are connected to each other by a force-transmitting rod, wherein the weighing module is arranged inside a design space whose dimensions in a plane extending orthogonal to the load direction are limited by the design spaces occupied by neighboring weighing cells or represent the largest dimension of the weighing cell in said plane. An exemplary weighing cell has a parallel-guiding mechanism in which at least one movable parallel leg which is connected to the force-transmitting rod and at least one stationary parallel leg are arranged with a predefined guiding distance from each other, connected to each other by at least one upper parallel-guiding member and at least one lower parallel-guiding member. The effective length of the parallel-guiding members is larger than the guiding distance, and the movable parallel leg does not protrude out of the design space.
摘要翻译： 公开了一种示例性称重模块，其具有通过力传递杆彼此连接的负载接收器和称重单元，其中称重模块布置在设计空间内，其尺寸在与负载方向正交的平面中的尺寸为 受相邻称重单元占据的设计空间的限制，或者代表所述平面中称重单元的最大尺寸。 示例性称重单元具有平行引导机构，其中连接到力传递杆和至少一个固定平行腿的至少一个可移动平行腿彼此以预定的引导距离布置，彼此连接，彼此连接 至少一个上平行导向构件和至少一个下平行导向构件。 平行导向构件的有效长度大于导向距离，并且可动平行腿不突出设计空间。
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公开(公告)号：US07395689B2
公开(公告)日：2008-07-08
申请号：US11164795
申请日：2005-12-06
申请人： Dominique Genoud , Christoph Latzer
发明人： Dominique Genoud , Christoph Latzer
IPC分类号： G01L25/00
CPC分类号： G01G23/012
摘要： An electronic balance with a force-transmitting device (1, 101) has a calibration weight arrangement (4, 104). The arrangement includes a calibration weight (3, 103) capable of being coupled to the force-transmitting device (1, 101). It also includes a transfer mechanism and a drive source to effect a guided movement of the calibration weight (3, 103). The drive source has an actuator (16) that cooperates with the transfer mechanism and consists, at least in part, of a shape memory alloy. The actuator (16) moves the calibration weight (3, 103) through a structural change of the shape memory alloy as a result of a temperature change.
摘要翻译： 具有力传递装置（1,101）的电子天平具有校准重量装置（4,104）。 该装置包括能够耦合到力传递装置（1,101）的校准砝码（3,103）。 它还包括传递机构和驱动源，以实现校准砝码（3,103）的引导移动。 驱动源具有与传送机构配合并且至少部分地由形状记忆合金组成的致动器（16）。 致动器（16）通过由于温度变化而导致的形状记忆合金的结构变化使校准砝码（3,103）移动。
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公开(公告)号：US20130017099A1
公开(公告)日：2013-01-17
申请号：US13635010
申请日：2011-03-15
申请人： Dominique Genoud , Peter Christen , Franck Robin , Helmut Thiemer
发明人： Dominique Genoud , Peter Christen , Franck Robin , Helmut Thiemer
CPC分类号： F04B7/06 , A61M5/14216 , A61M5/16831 , A61M5/36 , A61M2005/16863 , F04B7/045 , F04B9/042 , F04B9/047 , F04B19/006
摘要： A pump comprising a housing comprising a rotor chamber, inlet and outlet channels opening into the rotor chamber, and inlet and outlet seals mounted on a surface of the chamber, and a rotor rotatably and axially slidably received in the chamber and comprising a first axial extension comprising a liquid supply channel and a second axial extension comprising a liquid supply channel, the first and second axial extensions having different diameters. The inlet and outlet seals engage a surface of the rotor, whereby the liquid supply channel of each axial extension in conjunction with a corresponding seal forms a valve that opens and closes as a function of the angular and axial displacement of the rotor. At least one of the inlet and outlet channels opens transversely into the rotor chamber and at least one of the inlet and outlet seals forms a closed circuit circumscribing said at least one of the inlet and outlet channels.
摘要翻译： 一种泵，包括壳体，所述壳体包括转子室，通向转子室的入口和出口通道，以及安装在腔室表面上的入口和出口密封件，以及可旋转并轴向可滑动地容纳在腔室中的转子，包括第一轴向延伸部 包括液体供应通道和包括液体供应通道的第二轴向延伸部，所述第一和第二轴向延伸部具有不同的直径。 入口和出口密封件接合转子的表面，由此每个轴向延伸的液体供应通道与相应的密封件一起形成作为转子的角度和轴向位移的函数打开和关闭的阀。 入口通道和出口通道中的至少一个横向地打开到转子室中，并且入口和出口密封件中的至少一个形成围绕入口和出口通道中的至少一个的封闭回路。
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6.发明授权公开(公告)号：US07851713B2
公开(公告)日：2010-12-14
申请号：US12611516
申请日：2009-11-03
申请人： Hans-Rudolf Burkhard , Dominique Genoud , Andreas Metzger , Stephan Baltisberger , Thomas Köppel
发明人： Hans-Rudolf Burkhard , Dominique Genoud , Andreas Metzger , Stephan Baltisberger , Thomas Köppel
CPC分类号： G01G23/01 , G01G3/1412 , G01G3/1414 , G01G21/244
摘要： A parallel-guiding mechanism has a vertically movable parallel leg that carries a weighing pan. The movable parallel leg is connected by two essentially horizontal parallel guides to a stationary parallel leg installed in a balance, wherein elastic flexure pivots are formed at the ends of the parallel guides. Incisions that reduce the material strength of the parallel leg in at least one appropriate location define at least one adjustment domain, thus forming a deformation zone which is plastically deformed through application of an adjustment force. In this manner, a corner load error of the parallel-guiding mechanism is corrected.
摘要翻译： 平行导向机构具有携带称重盘的可垂直移动的平行腿。 可移动平行腿通过两个基本上水平的平行引导件连接到安装在平衡部中的固定平行腿上，其中弹性挠曲枢轴形成在平行导轨的端部。 在至少一个适当的位置减小平行腿的材料强度的切口限定至少一个调节区域，从而形成通过施加调节力塑性变形的变形区域。 以这种方式，校正平行引导机构的角落负载误差。
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公开(公告)号：US20090107208A1
公开(公告)日：2009-04-30
申请号：US12343158
申请日：2008-12-23
CPC分类号： G01G23/012
摘要： A calibration weight arrangement (4, 104) for an electronic balance with a force-transmitting mechanism (1) has a calibration weight (3, 103) adapted to be coupled to the force-transmitting mechanism. The arrangement also has a transfer mechanism and a drive source to manipulate the calibration weight in a guided movement. The drive source includes an actuator (18) cooperating with the transfer mechanism and at least one piezoelectric element (19) which drives the movement of the actuator. The piezoelectric element interacts with a drive wheel (17, 117) that is centrally positioned relative to the calibration weight arrangement and drives a likewise centrally positioned shaft (16, 126). The interaction between the piezoelectric element and the drive wheel occurs during the advance movement in one direction through the repeated engagement and release of a frictional contact force.
摘要翻译： 用于具有力传递机构（1）的电子天平的校准配重装置（4,104）具有适于联接到力传递机构的校准砝码（3,103）。 该布置还具有传送机构和驱动源，以在导向运动中操纵校准重量。 驱动源包括与传送机构配合的致动器（18）和驱动致动器的运动的至少一个压电元件（19）。 压电元件与相对于校准配重装置居中定位并驱动同样位于中心的轴（16,126）的驱动轮（17,117）相互作用。 压电元件和驱动轮之间的相互作用在通过重复接合和释放摩擦接触力的同时在一个方向上的前进运动中发生。
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公开(公告)号：US07975526B2
公开(公告)日：2011-07-12
申请号：US12885985
申请日：2010-09-20
IPC分类号： G01G23/01
CPC分类号： G01G23/012
摘要： A calibration weight arrangement (4, 104) for an electronic balance with a force-transmitting mechanism (1) has a calibration weight (3, 103) adapted to be coupled to the force-transmitting mechanism. The arrangement also has a transfer mechanism and a drive source to manipulate the calibration weight in a guided movement. The drive source includes an actuator (18) cooperating with the transfer mechanism and at least one piezoelectric element (19) which drives the movement of the actuator. The piezoelectric element interacts with a drive wheel (17, 117) that is centrally positioned relative to the calibration weight arrangement and drives a likewise centrally positioned shaft (16, 126). The interaction between the piezoelectric element and the drive wheel occurs during the advance movement in one direction through the repeated engagement and release of a frictional contact force.
摘要翻译： 用于具有力传递机构（1）的电子天平的校准配重装置（4,104）具有适于联接到力传递机构的校准砝码（3,103）。 该布置还具有传送机构和驱动源，以在导向运动中操纵校准重量。 驱动源包括与传送机构配合的致动器（18）和驱动致动器的运动的至少一个压电元件（19）。 压电元件与相对于校准配重装置居中定位并驱动同样位于中心的轴（16,126）的驱动轮（17,117）相互作用。 压电元件和驱动轮之间的相互作用在通过重复接合和释放摩擦接触力的同时在一个方向上的前进运动中发生。
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9.发明申请公开(公告)号：US20100044118A1
公开(公告)日：2010-02-25
申请号：US12611516
申请日：2009-11-03
申请人： Hans-Rudolf Burkhard , Dominique Genoud , Andreas Metzger , Stephan Baltisberger , Thomas Köppel
发明人： Hans-Rudolf Burkhard , Dominique Genoud , Andreas Metzger , Stephan Baltisberger , Thomas Köppel
IPC分类号： G01G7/02
CPC分类号： G01G23/01 , G01G3/1412 , G01G3/1414 , G01G21/244
摘要： A parallel-guiding mechanism has a vertically movable parallel leg that carries a weighing pan. The movable parallel leg is connected by two essentially horizontal parallel guides to a stationary parallel leg installed in a balance, wherein elastic flexure pivots are formed at the ends of the parallel guides. Incisions that reduce the material strength of the parallel leg in at least one appropriate location define at least one adjustment domain, thus forming a deformation zone which is plastically deformed through application of an adjustment force. In this manner, a corner load error of the parallel-guiding mechanism is corrected.
摘要翻译： 平行导向机构具有携带称重盘的可垂直移动的平行腿。 可移动平行腿通过两个基本上水平的平行引导件连接到安装在平衡部中的固定平行腿上，其中弹性挠曲枢轴形成在平行导轨的端部。 在至少一个适当的位置减小平行腿的材料强度的切口限定至少一个调节区域，从而形成通过施加调节力塑性变形的变形区域。 以这种方式，校正平行引导机构的角落负载误差。
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公开(公告)号：US07596984B2
公开(公告)日：2009-10-06
申请号：US12323917
申请日：2008-11-26
IPC分类号： G01G23/01
CPC分类号： G01G23/012
摘要： A force-measuring cell is designed for a receiving structure having multiple force-measuring cells of the same type. Each cell in the receiving structure occupies a design space whose dimensions, projected into a plane orthogonal to the load direction, is delimited by the design spaces of neighboring and/or is equal to the largest dimension of the cell in the plane. The cell has parallel-guiding diaphragms arranged on upper and lower surfaces thereof. The cell includes a calibration weight arrangement with a calibration weight which can be coupled to the cell, as well as a drive mechanism and a transfer mechanism for guidedly moving the calibration weight. An actuator works together with the transfer mechanism and a piezoelectric element that drives the actuator. The actuator has at least two interacting elements to repeatedly engage and release each other by frictional contact force which occurs during the travel movement in one direction.
摘要翻译： 力测量单元被设计用于具有相同类型的多个力测量单元的接收结构。 接收结构中的每个单元占据设计空间，其尺寸投影到与负载方向正交的平面中，由邻近的设计空间限定和/或等于平面中的单元的最大尺寸。 电池具有布置在其上表面和下表面上的平行引导膜片。 电池包括具有可耦合到电池的校准配重的校准配重装置，以及用于引导地移动校准配重的驱动机构和传送机构。 执行机构与传送机构一起工作，驱动致动器的压电元件。 致动器具有至少两个相互作用的元件，以通过在一个方向的行进运动期间发生的摩擦接触力来重复地接合和释放彼此。
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