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1. 发明授权

US11892342B2 Monolithic weighing cell with bearings formed by additive manufacturing 有权
公开(公告)号：US11892342B2
公开(公告)日：2024-02-06
申请号：US16955849
申请日：2018-12-14
申请人： Mettler-Toledo GmbH
发明人： Arne Burisch , Hans-Rudolf Burkhard , Stephan Baltisberger , Urs Loher , Andreas Metzger
IPC分类号： G01G7/02 , B33Y10/00 , B33Y70/00 , B33Y80/00 , B23K26/34 , B23K26/70 , G01G21/24 , G01G3/14 , G01L1/26 , B23K26/342 , G01G21/07 , G01G3/13
CPC分类号： G01G7/02 , B23K26/342 , B23K26/70 , B33Y10/00 , B33Y70/00 , B33Y80/00 , G01G3/13 , G01G21/07 , G01G21/244 , G01G3/1412 , G01G3/1414 , G01L1/26
摘要： A parallel guide of a force transmission device has movable and fixed parallel legs, and first and second parallel guiding elements. Thin-point flexional bearings connect the parallel legs to the parallel guiding elements. The movable parallel leg is guided by the parallel guiding element on the fixed parallel leg. A force transmission lever, arranged on the fixed parallel leg, has a lever bearing, and a first lever arm. The force transmission lever is pivotably mounted on the lever bearing and the first lever arm is connected to the movable parallel leg to transmit force. The force-transmitting connection is produced by a coupling element having at least one further thin-point flexional bearing, with at least one functional region of the force transmission device being formed monolithically. A functional region associates at least one bearing point with at least one of the parallel legs, the force transmission lever, and the coupling element.

2. 发明授权

US10082419B1 Adjustable load transmitter 有权
公开(公告)号：US10082419B1
公开(公告)日：2018-09-25
申请号：US15858324
申请日：2017-12-29
申请人： International Business Machines Corporation
发明人： Martin Eckert , Siegfried Tomaschko , Roland Dieterle
IPC分类号： G01R31/00 , G01G3/14 , G03F9/00
CPC分类号： G01G3/1414 , F16M11/00 , F16M13/00 , G01B5/14 , G01B5/24 , G03F9/7015 , G03F9/703
摘要： The disclosure relates to an adjustable load transmitter for adjusting an alignment between planar members separated from each other by a gap. The load transmitter comprises a set of plates to be received inside the gap, the set comprising two rotatable plates and being adapted for transmitting a load via a load transmission path between the planar members. The load transmission path comprises the rotatable plates. Each of the plates comprises two flat, non-parallel contact faces, and one of the contact faces of the first rotatable plate is in permanent surface contact with one of the contact faces of the second rotatable plate. The rotatable plates are adapted for being rotated relative to each other around one of their respective normal axes.

3. 发明申请

US20170370766A1 APPARATUS AND METHOD FOR PROCESSING OUTPUT SIGNAL OF ANALOG-TO-DIGITAL CONVERTER 审中-公开
公开(公告)号：US20170370766A1
公开(公告)日：2017-12-28
申请号：US15540494
申请日：2015-12-29
申请人： SOLiD, INC.
发明人： Hyoungho KIM , Kwangnam SEO , Doyoon KIM
IPC分类号： G01G23/10 , G06F3/05 , G01G3/14
CPC分类号： G01G23/10 , G01G3/1414 , G06F3/05 , H03D7/125 , H03D7/1441 , H03M1/0626 , H03M1/12 , H03M1/747 , H04B1/0483 , H04L25/03038 , H04L27/2647
摘要： According to an aspect of the inventive concept, there is provided an apparatus for processing an output signal of an analog-digital converter, includes: a first frequency conversion unit for converting a frequency of the output signal of the analog-digital converter so that a band where spurious components exist moves to a band where direct current components exist in the output signal of the analog-digital converter; a spurious component blocking unit for eliminating, from an output signal of the first frequency conversion unit, spurious components which have moved to the band where direct current components exist; and a second frequency conversion unit for restoring a frequency of an output signal of the spurious component blocking unit to the original frequency of the output signal of the analog-digital converter.

4. 发明申请

US20160153826A1 WEIGHING SCALE 有权
标题翻译：称重量
公开(公告)号：US20160153826A1
公开(公告)日：2016-06-02
申请号：US14556186
申请日：2014-11-30
申请人： Portal 724, LLC
发明人： George Oneid
IPC分类号： G01G3/14 , G01G21/22
CPC分类号： G01G23/002 , G01G3/1402 , G01G3/1414 , G01G21/22
摘要： A weighing scale for measuring the weight of an object is disclosed. The weighing scale includes a base portion, a platform extending along a plane above the base portion to support the object, and at least one peg extending below the platform along an axis that is adjustable from a first position perpendicular to the plane to a second position not perpendicular to the plane.
摘要翻译：公开了一种用于测量物体重量的称重秤。称重秤包括基部，平台，其沿着基部的上方平面延伸以支撑物体;以及至少一个钉，其沿着可从垂直于该平面的第一位置调节到第二位置的轴线延伸到该平台下方不垂直于飞机。

5. 发明授权

US09297687B2 Sense element having a stud fitted within the sense element 有权
标题翻译：感测元件具有安装在感测元件内的螺柱
公开(公告)号：US09297687B2
公开(公告)日：2016-03-29
申请号：US13896980
申请日：2013-05-17
申请人： Robert Zwijze , David Hatch
发明人： Robert Zwijze , David Hatch
IPC分类号： B60R21/015 , G01G3/14 , G01G19/12 , G01G19/414 , G01L1/22 , B60N2/00 , G01G3/13
CPC分类号： G01G3/1408 , B60N2/002 , B60R21/01516 , G01G3/13 , G01G3/1414 , G01G19/4142 , G01L1/2293
摘要： In an embodiment, an apparatus may include a sense element having a first end and a second end; and a stud fitted inside the sense element. The stud may have a first end and a second end. The first end of the stud may be free floating with respect to the sense element. The second end of the stud may be attached to the second end of the sense element. The sense element may include one or more gauges. The gauges may sense strain on the sense element. The apparatus may include a ridge that may be used to provide overload protection of the apparatus. The ridge may be placed on the stud, the sense element, or the stud and sense element.
摘要翻译：在一个实施例中，设备可以包括具有第一端和第二端的感测元件; 以及安装在感应元件内的螺柱。螺柱可以具有第一端和第二端。螺柱的第一端可以相对于感测元件自由浮动。螺柱的第二端可以附接到感测元件的第二端。感测元件可以包括一个或多个量规。仪表可以感测感应元件上的应变。该装置可以包括可以用于提供装置的过载保护的脊。脊可以放置在螺柱，感测元件或螺柱和感测元件上。

6. 发明授权

US08987614B2 Passenger detecting apparatus having load detecting determining part and seat condition determining part 有权
标题翻译：具有负载检测判定部和座位状态判定部的乘客检测装置
公开(公告)号：US08987614B2
公开(公告)日：2015-03-24
申请号：US13425767
申请日：2012-03-21
申请人： Mutsumi Sorimachi
发明人： Mutsumi Sorimachi
IPC分类号： B60R21/015 , G01G23/01 , G01G19/414 , B60N2/00 , G01G3/14
CPC分类号： B60N2/002 , B60R21/01516 , G01G3/1414 , G01G19/4142 , G01G23/01
摘要： A vehicle passenger detection apparatus includes a load detecting part and a seat condition determining part. The seat condition determining part includes a vibration threshold value setting section, a vibration determining section and a seat determining section. The vibration threshold value setting section sets a vibration threshold value based on the load detection signal such that the vibration threshold value is higher when a fluctuation amount of the load detection signal is small than when the fluctuation amount of the load detection signal is large. The seat determining section executes a seating determination based on the load detection signal when the vibration determining section determines that the vehicle vibration is not occurring based on the load detection signal and the vibration threshold value, and to defer execution of the seating determination to maintain a previous seating determination result when the vibration determining section determines that the vehicle vibration is occurring.
摘要翻译：车辆乘客检测装置包括负载检测部和座位条件确定部。座椅状态判定部包括振动阈值设定部，振动判定部和座位决定部。振动阈值设定部根据负载检测信号设定振动阈值，使得当负载检测信号的波动量小于负载检测信号的变动量大时的振动阈值较大。当所述振动确定部根据所述载荷检测信号和所述振动阈值确定不发生车辆振动时，所述座椅确定部基于所述载荷检测信号来执行所述座位判定，并且推迟所述座椅确定的执行以维持当振动确定部分确定车辆振动发生时，先前的座椅确定结果。

7. 发明申请

US20140291040A1 DIGITAL LINEARIZATION IN A WEIGHING CELL 审中-公开
标题翻译：称重电池中的数字线性化
公开(公告)号：US20140291040A1
公开(公告)日：2014-10-02
申请号：US14228861
申请日：2014-03-28
申请人： Mettler-Toledo AG
发明人： Daniel Schrag , Daniel Rupp , Christoph Trautweiler , Hans-Rudolf Burkhard
IPC分类号： G01G7/02
CPC分类号： G01G7/02 , G01G3/1414 , G01G7/04
摘要： A force exerted by a load is determined in a force-measuring device (1) operating under electromagnetic force compensation. The device includes a measurement transducer (18, 118) with a coil (20, 120) movably immersed in a magnet system (19, 119) and a force-transmitting mechanical connection between a load-receiving part (12, 112) and the coil or magnet system. A position sensor (21, 28), also part of the device, determines a displacement of the coil from its settling position relative to the magnet system (19, 119) which occurs when the load is placed on the load-receiving part. An electrical current (24) flowing through the coil generates an electromagnetic force between the coil and the magnet system whereby the coil and the load-receiving part are returned to, and/or held at, the settling position. The magnitude of current and the amount of displacement are used to determine the weight force exerted by the load.
摘要翻译：在通过电磁力补偿工作的力测量装置（1）中确定由负载施加的力。该装置包括具有可移动地浸入磁体系统（19,119）中的线圈（20,120）的测量换能器（18,118）和负载接收部件（12,112）与所述电机线圈或磁体系统。也是装置的一部分的位置传感器（21,28）确定线圈相对于当负载被放置在承载部分上时发生的相对于磁体系统（19,119）的沉降位置的位移。流过线圈的电流（24）在线圈和磁体系统之间产生电磁力，由此线圈和负载接收部分返回到和/或保持在沉降位置。电流的大小和位移量用于确定负载施加的重量。

8. 发明授权

US07690270B1 Load measuring transducer using induced voltage for overcoming eccentric errors and load measuring system using the same 失效
标题翻译：负载测量传感器使用感应电压克服偏心误差和使用其的负载测量系统
公开(公告)号：US07690270B1
公开(公告)日：2010-04-06
申请号：US12505427
申请日：2009-07-17
申请人： Heung Hoon Park
发明人： Heung Hoon Park
IPC分类号： G01L1/22
CPC分类号： G01L1/127 , G01G3/141 , G01G3/1414
摘要： Load-measuring transducers utilizing induced-voltage measurement techniques are described. The wiring patterns of such transducers can be configured with a plurality of moveable gauge portions to reduce errors encountered with eccentricities between the transducer gauges, and are preferably configured to reduce interference errors due to wiring patterns thereof.
摘要翻译：描述了使用感应电压测量技术的负载测量传感器。这种传感器的布线图形可以配置有多个可移动的测量部分，以减少在换能器计之间的偏心所遇到的误差，并且优选地被配置为减少由于其布线图案引起的干扰误差。

9. 发明申请

US20080236300A1 NICKEL ALLOY PRECISION FORCE TRANSDUCER WITH STRAIN GAUGE ELEMENTS 有权
标题翻译：镍合金精密力传感器与应变计量元件
公开(公告)号：US20080236300A1
公开(公告)日：2008-10-02
申请号：US12137983
申请日：2008-06-12
申请人： Tanja MUECK , Volker Relling , Werner Schulze , Michael Steps , Helga Covic
发明人： Tanja MUECK , Volker Relling , Werner Schulze , Michael Steps , Helga Covic
IPC分类号： G01L1/22
CPC分类号： G01L1/2243 , G01B7/20 , G01G3/1414 , G01L1/2287
摘要： A precision force transducer having a spring element (1) whose load-dependent deflection is converted into an electrical signal by means of strain gauge elements (10). The spring element (1) is made of a precipitation-hardenable nickel-based alloy with a nickel content in the range of 36 to 60 percent and a chromium content in the range of 15 to 25 percent. The strain gauge elements (10) are composed of a polymer-free layered film system. This makes it possible to produce a precision force transducer that features great accuracy, low creep and low moisture sensitivity.
摘要翻译：具有弹簧元件（1）的精密力传感器，其弹性元件（1）通过应变仪元件（10）将负载相关的偏转转换成电信号。弹簧元件（1）由镍含量在36％至60％范围内且铬含量在15％至25％范围内的可沉淀硬化的镍基合金制成。应变计元件（10）由无聚合物层状膜系统组成。这使得可以生产具有高精度，低蠕变和低湿度灵敏度的精密力传感器。

10. 发明申请

US20080110681A1 METHOD OF MONITORING AND/OR DETERMINING THE CONDITION OF A FORCE-MEASURING DEVICE, AND FORCE-MEASURING DEVICE 有权
标题翻译：监测和/或确定强度测量装置条件的方法和强度测量装置
公开(公告)号：US20080110681A1
公开(公告)日：2008-05-15
申请号：US11927773
申请日：2007-10-30
申请人： Hans-Peter Von Arb , Jean-Christophe Emery , Daniel Reber , Cyrill Bucher , Stefan Buehler , Hansruedi Kuenzi
发明人： Hans-Peter Von Arb , Jean-Christophe Emery , Daniel Reber , Cyrill Bucher , Stefan Buehler , Hansruedi Kuenzi
IPC分类号： G01G19/34 , G01G19/52
CPC分类号： G01G3/1414 , G01G23/3735
摘要： A force-measuring device (100) with at least one housing (20) has an interior space and at least one force-measuring cell (110) installed therein. At least one parameter characterizing an existing high-frequency electromagnetic field is determined by a sensor (50) arranged in the interior space or a sensor arranged outside of the housing, the sensor being adapted for detecting high-frequency electromagnetic fields. After an electromagnetic field is detected and compared to a threshold value, a response action of the force-measuring device is triggered if the detected parameter value exceeds the threshold value.
摘要翻译：具有至少一个壳体（20）的力测量装置（100）具有内部空间和安装在其中的至少一个力测量单元（110）。表征现有高频电磁场的至少一个参数由布置在内部空间中的传感器（50）或布置在壳体外部的传感器确定，该传感器适用于检测高频电磁场。在检测到电磁场并与阈值进行比较之后，如果检测到的参数值超过阈值，则触发力测量装置的响应动作。

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