公开(公告)号：US10001419B2

公开(公告)日：2018-06-19

申请号：US14757731

申请日：2015-12-23

Applicant: Samson Aktiengesellschaft

Inventor： Stefan Kolbenschlag ,  Rainer Oberheim

IPC: G01L1/04 ,  G01L3/02 ,  F16L3/02 ,  F16F1/18 ,  F16F3/02 ,  G01L3/14 ,  G01L5/22 ,  G01L5/16

CPC classification number: G01L1/04 ,  F16F1/18 ,  F16F3/023 ,  G01L1/048 ,  G01L3/1407 ,  G01L3/1421 ,  G01L3/1435 ,  G01L5/161 ,  G01L5/221

Abstract: In a spring body for a force transducer built into a force-transmitting part, a force-input section is provided for receiving a force, a force-output section for transmitting the force, and an elastic deformation body arranged therebetween which couples the force-output section to the force-input section such that the force received by the force-input section is transmitted to the force-output section. The elastic deformation body performs a predetermined elastic deformation movement caused by the force to be transmitted at at least one point. A coding sampling section is provided at the at least one point of the deformation body and which follows deformation movements of the at least one point.

公开(公告)号：US06499360B1

公开(公告)日：2002-12-31

申请号：US09863204

申请日：2001-05-22

Applicant: Robert W. Bruns

Inventor： Robert W. Bruns

IPC: G01L104

CPC classification number: B60R21/01516 ,  B60R21/0152 ,  G01G3/10 ,  G01G19/4142 ,  G01L1/048 ,  G01L1/2206

Abstract: A torsional sensing load cell, suitable for mounting at support locations of an automotive seat in order to determine weight and sitting position of an occupant of a motor vehicle. The load cell has the shape of a tuning fork, with one arm fixed to a foot attached to a chassis and a second parallel arm, not contacting the first arm, arranged to support a quadrant of a seat by means of a flange on the side of the second arm, causing torsion in the arm. A stop pin arrangement is provided in the load cell to prevent overloading the cell in a high force situation such as a collision.

Abstract translation: 一种扭转传感测力传感器，适用于安装在汽车座椅的支撑位置，以便确定机动车辆的乘客的重量和坐姿。 称重传感器具有音叉的形状，其中一个臂固定到附接到底盘的脚和不接触第一臂的第二平行臂，其布置成通过侧面上的凸缘支撑座的象限 的第二臂，造成手臂扭转。 在测力传感器中设置止动销布置，以防止诸如碰撞的高力情况下的电池过载。

公开(公告)号：US20240027289A1

公开(公告)日：2024-01-25

申请号：US18255273

申请日：2021-11-30

Applicant: SAINT-GOBAIN WEBER FRANCE ,  SAINT-GOBAIN PLACO

Inventor： Mélanie ARANGALAGE ,  Julien BEAUMONT ,  Raül LEIVA MUNOZ ,  Luis CARDOSO DA SILVA

IPC: G01L5/00 ,  E04F21/16 ,  G01L1/04 ,  G01G19/56 ,  G01C19/44

CPC classification number: G01L5/008 ,  E04F21/161 ,  G01L1/048 ,  G01G19/56 ,  G01C19/44

Abstract: An instrument for determining the spreading capacity of a coating or a surface, including a plate on which a gripping system is secured, the tool including a measuring system configured to measure the coating to be spread, wherein the measuring system includes at least one force sensor for generating data relating to the average force applied on the instrument, the maximum force applied on the instrument and the duration, in order to provide a signal representative of the capacity of the coating to be spread or the surface to be spread.

公开(公告)号：US4350048A

公开(公告)日：1982-09-21

申请号：US87532

申请日：1979-10-23

Applicant: Sandor Kovacs

Inventor： Sandor Kovacs

IPC: G01L1/22 ,  G01L1/04 ,  G01L1/20 ,  G01M17/00 ,  G01L5/00

CPC classification number: G01L1/048

Abstract: The measuring journal according to the invention permits the construction of a measuring body which solves the troublefree transmission of a force between the structural elements, when measuring is carried out with the conversion of forces to electric signals, while in place of the shear- and bending stress, the mechanical stress is used for measuring-technical purpose. The measuring journal contains measuring elements connected to a central body and are developed as a longer and as a shorter measuring element. The torsional axes of the measuring elements are parallel with each other, are arranged symmetrically on both sides of the plane determined by the influence lines of the force bringing about the torsion and by those of the reaction force and are eccentric in relation to the geometrical axis of the measuring journal, while the plane determined by them is perpendicular to the plane determined by the reaction force and torsional force. The two ends of the measuring elements are linked through an arm of force to the connecting element that takes up the torsional force or reaction force, while the other ends of the measuring elements are in rigid connection with each other.

Abstract translation: 根据本发明的测量轴颈允许构造测量体，该测量体可以在力与电信号的转换之间进行测量，同时代替剪切和弯曲来解决在结构元件之间无故障地传递力的测量体 应力，机械应力用于测量技术目的。 测量轴颈包含连接到中心体的测量元件，并被开发成较长的和较短的测量元件。 测量元件的扭转轴线彼此平行，对称地设置在由引起扭转力的影响线和反作用力的影响线确定的平面的两侧，并且相对于几何轴线是偏心的 ，而由它们确定的平面垂直于由反作用力和扭转力确定的平面。 测量元件的两端通过力臂连接到承受扭力或反作用力的连接元件，而测量元件的另一端彼此刚性连接。

公开(公告)号：US20190234813A1

公开(公告)日：2019-08-01

申请号：US15881237

申请日：2018-01-26

Applicant: The Boeing Company

Inventor： Michael Thomas FOX ,  Eric Anton HOWELL ,  Jeffrey Michael ROACH

IPC: G01L1/04 ,  B64C13/02 ,  G01L1/22

CPC classification number: G01L1/048 ,  B64C13/02 ,  B64C13/24 ,  G01L1/22 ,  G01L1/2268 ,  G01L3/10 ,  G01L5/0071

Abstract: A force balance sensor including a mechanical strain amplification system including a sensor torsion member having a first end and a second end spaced from one another along a longitudinal axis of the sensor torsion member, at least one strain sensor coupled to the sensor torsion member between the first and second ends, a first torsional stiffening member coupled to the first end of the sensor torsion member, and a second torsional stiffening member coupled to the second end of the sensor torsion member, wherein the first torsional stiffening member and the second torsional stiffening member are coupled to a torque member.

公开(公告)号：US06356077B1

公开(公告)日：2002-03-12

申请号：US09614040

申请日：2000-07-11

Applicant: Roland Schaer ,  Hans Böni ,  Peter Fabo ,  Andrey Jarosevic

Inventor： Roland Schaer ,  Hans Böni ,  Peter Fabo ,  Andrey Jarosevic

IPC: G01B724

CPC classification number: G01L1/048 ,  G01L1/125 ,  G01L1/127

Abstract: A method of determining a time-dependent gradient of a shock wave in a percussion or subjected to a percussion load ferromagnetic element and including subjecting the ferromagnetic element to action of a magnetic flux, providing a voltage measuring instrument associated with the ferromagnetic element for determining a change of a magnetic flux velocity, which is determined as a change in a measuring voltage, during a percussion action, and determining the gradient of the shock wave by additive superimposition of the measuring voltage; and a device for effecting the method.

Abstract translation: 确定敲击时冲击波的时间依赖梯度或经受冲击载荷铁磁元件的方法，并且包括使铁磁元件受到磁通量的作用，提供与铁磁元件相关联的电压测量仪器，用于确定 改变在敲击动作期间被测定为测量电压的变化的磁通速度，以及通过测量电压的叠加来确定冲击波的梯度; 以及用于实现该方法的装置。

公开(公告)号：US5925832A

公开(公告)日：1999-07-20

申请号：US942314

申请日：1997-10-01

Applicant: Robert W. Bruns

Inventor： Robert W. Bruns

IPC: G01L1/04 ,  G01L3/02

CPC classification number: G01L1/048 ,  G01L1/042

Abstract: A torsional sensing load cell comprises a load sensing member having first and second deflecting portions. Force-receiving areas are defined on upper and lower surfaces of the deflecting portions for bearing a load and its corresponding reactive force. This imposes a torque on the load sensing member which is detected by transducers positioned to detect torsional stress. The transducers are coupled in a bridge circuit and are placed such that the output signal of the circuit is insensitive to the location of an applied load.

Abstract translation: 扭转传感测力传感器包括具有第一和第二偏转部分的载荷感测构件。 受力区域限定在偏转部分的上表面和下表面上，用于承载负载及其相应的反作用力。 这在载荷感测构件上施加扭矩，该扭矩通过定位成检测扭转应力的换能器来检测。 换能器耦合在桥式电路中，并被放置成使得电路的输出信号对施加的负载的位置不敏感。

公开(公告)号：US3976851A

公开(公告)日：1976-08-24

申请号：US600478

申请日：1975-07-30

Applicant: Georges Redon

Inventor： Georges Redon

IPC: B66C15/00 ,  B66D1/58 ,  G01L1/04 ,  H01H3/14

CPC classification number: G01L1/048 ,  B66C15/00 ,  B66D1/58

Abstract: Load limiter making it possible to set off an electric signal subsequent to a tensile stress exceeding a certain maximum value. It is based on the principle of rotation by axial stretching of a twisted part, the said rotation deplacing an armature of an electric contact switch.

Abstract translation: 负载限制器可以在超过一定最大值的拉伸应力之后放下电信号。 它是基于通过扭转部分的轴向拉伸的旋转原理，所述旋转使电接触开关的电枢去掉。

公开(公告)号：US1653168A

公开(公告)日：1927-12-20

申请号：US52590221

申请日：1921-12-30

Applicant: GLADDING GREEN ROBERT

Inventor： GLADDING GREEN ROBERT

IPC: G01L1/04

CPC classification number: G01L1/048

公开(公告)号：US09719869B2

公开(公告)日：2017-08-01

申请号：US15045643

申请日：2016-02-17

Applicant: Ebara Corporation

Inventor： Hideaki Tanaka

IPC: G01L1/04 ,  B08B1/04 ,  B08B13/00 ,  H01L21/67 ,  G01L5/00

CPC classification number: G01L1/048 ,  B08B1/04 ,  B08B13/00 ,  G01L1/04 ,  G01L5/0085 ,  H01L21/67046

Abstract: A load measuring apparatus includes a waterproof load cell having a load measuring surface, of which the length is substantially equal to a diameter of the substrate, and a base plate that supports the waterproof load cell. The load measuring apparatus is set in a substrate cleaning apparatus like a substrate, and measures a load applied from the roll cleaning tool of the substrate cleaning apparatus using the waterproof load cell.