公开(公告)号：US20220334008A1

公开(公告)日：2022-10-20

申请号：US17761108

申请日：2020-09-18

Applicant: VON TRINGELBERG UG

Inventor： Thomas Ertelt

IPC: G01L1/08 ,  G01L1/26

Abstract: A force gauge includes a housing, comprising a first and a second plate elements. The gauge further comprises a foil-based sensor element to output an electric signal in response to a force exerted on the sensor element in a thickness direction (T) or in a direction of force application (F), at least one spring element arranged to provide a counter force in T or F and having a defined spring characteristic, and at least one abut element to limit a maximum compression of the sensor element in T or F. The sensor element, the spring element and the abut element are sandwiched between inner sides of the first and the second plate elements and, together, at least partly define a signal characteristic of the force gauge within an operational range with a lower limit (L2) and an upper limit (L1).

公开(公告)号：US20220057276A1

公开(公告)日：2022-02-24

申请号：US17253632

申请日：2020-05-12

Applicant: ZHEJIANG UNIVERSITY

Inventor： Jinyuan QIAN ,  Congwei HOU ,  Juan MU ,  Zhijiang JIN

IPC: G01L1/08 ,  G01M1/14

Abstract: Provided are a device and a measuring method for measuring an unbalanced moment on a bottom surface of a circular valve core. The device includes a diverging shaped tube, a water tank, a transparent tube, spring dynamometers, laser sources, a circular valve core, and a high-speed camera with a camera stand. Inner shackles and the laser sources are evenly distributed on an outer side of the circular valve core of the device, the spring dynamometers are connected with the inner shackles and with the outer shackles evenly distributed on an inner wall of the transparent tube. The method records an unbalanced state of the circular valve core under an impact of water flow from different orientations with the high-speed camera on the camera stand, the location of the laser point on the outer wall and a tension force of the spring dynamometer are read to calculate a torque of the circular valve core.

公开(公告)号：US10976210B2

公开(公告)日：2021-04-13

申请号：US15574125

申请日：2016-05-18

Applicant: Safran Electronics & Defense

Inventor： Nirina Feliste ,  Scott Delbecq ,  Xavier Mery

IPC: G01L5/00 ,  F15B19/00 ,  G01L13/00 ,  G01L1/02 ,  B64C13/50 ,  G01L1/08 ,  F15B11/028 ,  G01L15/00 ,  F15B11/036

Abstract: The invention concerns a method for estimating an external force acting on an electrohydrostatic actuator, the actuator comprising a ram including a first chamber, a second chamber and a piston located between the first chamber and the second chamber, a pump capable of injecting fluid into the chambers for controlling a movement of the piston, and an electric motor driving the pump, the method comprising steps of: estimating, by means of at least one state observer (21, 22), a dynamic component and a static component of a difference in equivalent fluid pressure between the first chamber and the second chamber from a rotational speed of the electric motor, a position of the piston and a supply current of the electric motor, estimating the external force by means of a post-processing module (23) as a combination of the estimated dynamic component and static component of the difference in fluid pressure.

公开(公告)号：US20200309612A1

公开(公告)日：2020-10-01

申请号：US16834726

申请日：2020-03-30

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Shiyi Liu ,  Junseok Chae

IPC: G01L1/08

Abstract: Fully-passive sensor systems that receive an input electromagnetic signal and return an output electromagnetic signal are described. The sensor systems can be used to measure pressure in biological or non-biological systems.

公开(公告)号：US10041818B2

公开(公告)日：2018-08-07

申请号：US14909275

申请日：2013-10-24

Applicant: Therm-O-Disc, Incorporated

Inventor： Timothy Graff ,  Gary D. Dinges ,  David Connell

IPC: G01D11/24 ,  F24F11/30 ,  G01L1/08 ,  G01K1/02 ,  G01K1/14 ,  H04Q9/00 ,  H05K7/20 ,  G01K1/08 ,  F24F110/10 ,  F24F110/20 ,  F24F11/56

Abstract: A wireless sensor assembly for monitoring conditions in an ambient environment, such as for use in a climate control system for a data center is disclosed. The sensor assembly has a small form-factor housing extending along a longitudinal axis and defining an interior space. A sensor circuit is disposed within the housing and includes at least one sensor element for detecting temperature and/or humidity that is enclosed within a vented sub-chamber of the housing. A mounting member forming part of an exterior surface of the housing mounts the sensor assembly vertically along the at an installation location within an ambient environment being monitored.

公开(公告)号：US09549715B2

公开(公告)日：2017-01-24

申请号：US13571044

申请日：2012-08-09

Applicant: Erik J. Woods ,  Shelly J. Zacharias

Inventor： Erik J. Woods ,  Shelly J. Zacharias

IPC: G01L1/08 ,  G01N1/31 ,  A61B10/00 ,  A61B10/02 ,  B01L3/00 ,  G01N1/08

CPC classification number: A61B10/0096 ,  A61B10/0233 ,  B01L3/50825 ,  B01L2300/046 ,  B65D51/002 ,  B65D51/24 ,  G01N1/08 ,  G01N1/31

Abstract: Disclosed is a device useful for preserving tissue samples after extraction from human or animal patients. The device includes a circular blade for taking a tissue sample, the blade being coupled to a sealing cap which mates to one end of a container. A retrieval port is also disclosed for extracting fluids from the container. Methods are also disclosed by which tissue samples may be taken and prepared for storage, processing, culture, or other analysis.

Abstract translation: 公开了一种用于从人或动物患者提取后保存组织样品的装置。 该装置包括用于取出组织样本的圆形刀片，刀片联接到与容器的一端配合的密封帽。 还公开了一种用于从容器中提取流体的检索口。 还公开了可以采集和准备组织样品用于储存，加工，培养或其它分析的方法。

公开(公告)号：US20150107375A1

公开(公告)日：2015-04-23

申请号：US14057799

申请日：2013-10-18

Applicant: RONALD FRANK STANLEY

Inventor： RONALD FRANK STANLEY

IPC: G01L1/08

CPC classification number: G01M1/122 ,  G01M1/14

Abstract: Tennis players need multiple playing racquets available for their use, and the mass proportions of each one, needs to match all the others exactly, otherwise players will likely experience degradation in their swing mechanics when unmatched racquet's were used.BOC provides a simplified solution, through comparator testing, which provides a means for mass proportions matching, of 2 tennis racquets or similar swing-able massive implements.Whereby, a Reference massive object/racquet having a perfected swing mass is directly compared to a 2nd massive object/racquet having an imperfect swing mass, that can then be adjusted to match the reference objects perfected swing mass, by placing small metal strips of mass by trial [per our plan] onto the frame/moment of 2nd object. Then finally both tested racquets will become exactly the same perfected swing mass proportions.

Abstract translation: 网球运动员需要多个播放的球拍供他们使用，并且每个球员的质量比例需要完全匹配所有其他球员，否则当使用无与伦比的球拍时，玩家可能会遇到挥杆力学的退化。 BOC通过比较器测试提供了一个简化的解决方案，它提供了2种网球拍或类似的摆放式大型工具的质量比例匹配方法。 因此，具有完美摇摆质量的参考大量物体/球拍与具有不完美挥杆质量的第二大块物体/球拍直接相比，然后可以通过放置小的金属质量块将其调整为匹配参考物体完美的挥杆质量 按照我们的计划[第二件物品的框架/时刻]。 然后，最后两个测试的球拍将完全相同的完美的挥杆质量比例。

公开(公告)号：US07188536B2

公开(公告)日：2007-03-13

申请号：US10705443

申请日：2003-11-10

Applicant: John T Waidner ,  Duane D. Fortune

Inventor： John T Waidner ,  Duane D. Fortune

IPC: G01L1/08

CPC classification number: B60R21/01516 ,  B60N2/002 ,  G01G5/04 ,  G01G19/4142

Abstract: An elastomeric seat bladder has upper and lower sheets of peripherally welded elastomeric material, and at least one of the upper and lower sheets of elastomeric material is sufficiently thick to effectively serve as an integral interface panel. In a first configuration, the lower sheet is formed of elastomeric material having a thickness in the range of 1 mm (0.04 inch) to 2.54 mm (0.100 inch), and the upper sheet is formed of elastomeric material having a thickness of approximately 0.375 mm (0.015 inch). In a second configuration, the relatively thick sheet of elastomeric material is utilized as the upper sheet of the bladder instead of the lower sheet; and in a third configuration, both upper and lower sheets of the bladder are formed of elastomeric material in the range of 1 mm (0.04 inch) to 2.54 mm (0.100 inch) in thickness.

Abstract translation: 弹性座椅囊具有周边焊接的弹性体材料的上和下片，并且弹性体材料的上和下片中的至少一个足够厚以有效地用作整体接口面板。 在第一构造中，下片由具有1mm（0.04英寸）至2.54mm（0.100英寸）范围内的厚度的弹性体材料形成，并且上片由具有约0.375mm厚度的弹性体材料形成 （0.015英寸）。 在第二构造中，相对厚的弹性材料片用作膀胱的上片而不是下片; 并且在第三构造中，气囊的上和下两片由厚度为1mm（0.04英寸）至2.54mm（0.100英寸）的范围内的弹性体材料形成。

公开(公告)号：US20070022829A1

公开(公告)日：2007-02-01

申请号：US11541670

申请日：2006-10-03

Applicant: Frank Speckhart ,  Robert Baker

Inventor： Frank Speckhart ,  Robert Baker

IPC: G01L1/08

CPC classification number: B60R21/01516 ,  B60N2/002 ,  B60N2/7035 ,  G01L1/02

Abstract: A sensor pad for controlling the deployment of an automobile airbag. Weight sensing pad 10 is used in the seat 54 of an automobile, (not illustrated), to detect the presence of an occupant on the seat. Weight sensing pad 10 is used in conjunction with the vehicle's airbag control module in order to allow deployment of the airbag, in the event of a collision, only if the seat is occupied by a person of a preselected weight. Weight sensing pad 10 is defined by a bladder member 15 having an interior volume subdivided into a plurality of individual cells 42 in fluid communication with each other and that is filled with a non-compressible fluid 18, such as silicon or a silica gel of medium viscosity. A pressure tube 22 is in fluid communication with bladder 15 and is in further fluid communication with a pressure activated electronic transducer 26 which in turn is in electronic communication with the airbag controller 30. When a person sits upon weight sensing pad 10, there is a volumetric displacement of fluid 18 that provides a pressure change in the bladder member. If there is a sufficient pressure change due to the volumetric displacement of fluid to activate transducer 26, transducer 26 sends a signal to air bag controller 30. Electronic transducer 26 is selected to generate a signal upon detection of pressure resultant from the volumetric displacement of fluid 18 from bladder 15 expected from the average size adult of approximately one hundred pounds or heavier.

Abstract translation: 一种用于控制汽车安全气囊展开的传感器垫。 重量检测垫10用于汽车的座椅54（未示出），以检测座椅上乘员的存在。 重量检测垫10与车辆的安全气囊控制模块一起使用，以便在发生碰撞的情况下，只有当座椅被预选的重量的人占据时才允许展开安全气囊。 重量感测垫10由具有细分为彼此流体连通的多个单独电池42的内部体积的气囊构件15限定，并且填充有不可压缩流体18，例如硅或介质硅胶 粘度。 压力管22与气囊15流体连通，并且与压力激活的电子换能器26进一步流体连通，压力激活的电子换能器26又与气囊控制器30电子连通。 当人坐在重量感测垫10上时，存在在膀胱构件中提供压力变化的流体18的体积位移。 如果由于流体的体积位移而产生足够的压力变化以激活换能器26，则换能器26向气囊控制器30发送信号。 选择电子换能器26以在检测到来自膀胱15的流体18的体积位移所产生的压力时产生信号，预期平均体积大约成为大约一百磅或更重。

公开(公告)号：US6095449A

公开(公告)日：2000-08-01

申请号：US43285

申请日：1998-08-06

Applicant: Mario Gallo ,  Giovanni Toso

Inventor： Mario Gallo ,  Giovanni Toso

IPC: B65H59/22 ,  B65H59/24 ,  B65H59/40 ,  D02H13/24 ,  D03D47/34 ,  D03D47/36 ,  G01L1/08 ,  G01L5/10 ,  B65H51/20 ,  G01L1/25

CPC classification number: G01L5/106 ,  B65H59/225 ,  B65H59/24 ,  B65H59/40 ,  D02H13/24 ,  D03D47/34 ,  D03D47/364 ,  D03D47/366 ,  G01L1/086 ,  G01L5/10 ,  G01L5/107 ,  B65H2551/20 ,  B65H2553/22 ,  B65H2553/40 ,  B65H2555/13 ,  B65H2555/23 ,  B65H2557/23 ,  B65H2557/33 ,  B65H2557/34 ,  B65H2557/61 ,  B65H2701/31

Abstract: A device for controlling the tension of a yarn includes a gauge measuring tension of the yarn and optionally a brake driven by the tension gauge to vary braking of the yarn. The gauge comprises electromagnetic control means having a moveable control element subject to a force dependent on the tension of the yarn, and a control circuit. The latter circuit supplies the electromagnetic control means with a current so that the moveable control element remains virtually still in a given position, during variations of the yarn tension. This current is indicative of the tension of the yarn and is measured to obtain a measure of the yarn tension. The device can be associated with a yarn feeder having a drum and moveable eyelet coaxial with the drum.

Abstract translation: PCT No.PCT / EP96 / 04054 Sec。 371日期1998年8月6日 102（e）1998年8月6日PCT PCT 1996年9月16日PCT公布。 出版物WO97 / 11016 日期1997年3月27日用于控制纱线张力的装置包括测量纱线的张力的量度，以及可选地由张力计驱动的制动器，以改变纱线的制动。 仪表包括电磁控制装置，其具有受到取决于纱线张力的力的可移动控制元件和控制电路。 后一个电路为电磁控制装置提供电流，使得在纱线张力的变化期间，可移动控制元件几乎保持在给定位置。 该电流表示纱线的张力并被测量以获得纱线张力的量度。 该装置可以与具有滚筒和与滚筒同轴的可移动孔眼的给纱器相关联。