专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明授权

US09347839B2 Measuring element, measuring body and measuring arrangement for measuring a force, and use of such a measuring body 有权
标题翻译：测量元件，测量体和用于测量力的测量装置，以及使用这种测量体
公开(公告)号：US09347839B2
公开(公告)日：2016-05-24
申请号：US14404663
申请日：2013-06-20
申请人： KISTLER HOLDING AG
发明人： Denis Kohler
IPC分类号： G01L1/00 , G01L1/16 , G01L5/16
CPC分类号： G01L1/16 , G01L5/167
摘要： A measuring element formed of a piezoelectric crystal of symmetry class 32 for measuring a force Fz, which acts perpendicularly on the plane x-y and causes a charge accumulation on surfaces of the plane x-y. Applications are measurements in which the transverse forces Fxy orthogonal to the force Fz, which generate an error signal at the measuring element, are expected on the measuring body. The measuring element includes at least four identical measuring element segments having straight edges. In the x-y plane the segments are arranged side by side and spaced apart by narrow gaps at the edges. Together, the segments form the shape of a disc or perforated disc for reducing the interference signals caused by the transverse forces Fxy on the measuring element. The crystal orientations in the x-y plane of all segments are oriented in the same direction or orthogonal to each other.
摘要翻译：由对称等级32的压电晶体形成的测量元件，用于测量垂直于平面x-y起作用并且在平面x-y的表面上积累电荷的力Fz。应用是在测量体上预期与力Fz正交的横向力Fxy的测量，其在测量元件处产生误差信号。测量元件包括具有直边的至少四个相同的测量元件段。在x-y平面上，这些段被并排布置并且在边缘处被窄间隙隔开。一起，片段形成盘或穿孔盘的形状，用于减少由测量元件上的横向力Fxy引起的干涉信号。所有段的x-y平面中的晶体取向彼此相同或相互垂直。

102. 发明授权

US09304032B2 Hollow profile for a weight-in-motion sensor 有权
标题翻译：体积重量传感器的空心轮廓
公开(公告)号：US09304032B2
公开(公告)日：2016-04-05
申请号：US14356244
申请日：2012-11-15
申请人： KISTLER HOLDING AG
发明人： David Cornu , Adrian Hofmann
IPC分类号： G01L1/04 , G01G21/14 , G01G3/13 , G01G19/02
CPC分类号： G01G21/14 , G01G3/13 , G01G19/024 , G01L1/04
摘要： A WIM (weigh-in-motion) sensor has an oblong hollow profile and includes two force-transmission plates arranged parallel to each other. A tube is arranged between the plates and is integrally formed with the plates and defines a hollow space. Two supports that are arranged opposite one another are formed inside the hollow space, each support extending away from a respective plate and between which a measuring element is received centrally in the tube under preload. The tube includes two tube segments designed to be mirror-symmetrical with respect to each other, which join the plates together and on the inside adjoin the hollow space. The wall thickness of each tube segment has a relatively thick region between at least two relatively thin regions.
摘要翻译： WIM（称重运动）传感器具有长方形的中空轮廓，并且包括彼此平行布置的两个力传递板。管被布置在板之间并且与板一体地形成并且限定中空空间。两个彼此相对布置的支撑件形成在中空空间的内部，每个支撑件远离相应的板延伸，并且在该预定载荷下，一个测量元件被容纳在管中央。该管包括被设计为相对于彼此镜像对称的两个管段，其将板连接在一起并且在邻近中空空间的内侧上。每个管段的壁厚在至少两个相对较薄的区域之间具有相对较厚的区域。

103. 发明授权

US12130168B2 Calibration of and site selection for a WIM sensor and WIM sensor 有权
公开(公告)号：US12130168B2
公开(公告)日：2024-10-29
申请号：US17436812
申请日：2020-02-05
申请人： KISTLER HOLDING AG
发明人： Biruk Hailesilassie
IPC分类号： G01G19/02 , G01G23/01
CPC分类号： G01G19/024 , G01G23/01
摘要： A method for generating a calibration function of a WIM sensor that is arranged in a roadway and measures a wheel force exerted on the surface of the roadway includes recording the roadway's road profile. A wheel force is determined by a simulation. The simulation is used to determine the dependency of the wheel force on the road profile for at least one position of the road profile that has been recorded in the first step. The dependency is used to minimize the influence of the road profile on the measured wheel force of the WIM sensor.

104. 发明授权

US12128516B2 Tool and method for measuring a tool force 有权
公开(公告)号：US12128516B2
公开(公告)日：2024-10-29
申请号：US17278752
申请日：2019-10-07
申请人： Kistler Holding AG
发明人： Tobias Fimpel , Gunnar Keitzel , Denis Kohler
IPC分类号： B23Q17/09 , B23B25/06
CPC分类号： B23Q17/0966 , B23B25/06 , B23Q2717/003
摘要： A tool received in a tool holding fixture of a tool holder includes a tool shank defining a recess and a force sensor arranged in the recess. During operation of the tool, the force sensor measures a tool force exerted by the tool shank onto the tool holder. A method for measuring a tool force by using the tool includes the steps of: arranging the force sensor between the tool shank and the tool holding fixture; clamping the force sensor by means of a clamping device of the tool holding fixture; operating the tool; and using the force sensor to measure the tool force exerted by the tool shank onto the tool holder.

105. 发明授权

US11783971B2 Joint, electrical feedthrough, and sensor 有权
公开(公告)号：US11783971B2
公开(公告)日：2023-10-10
申请号：US17569750
申请日：2022-01-06
申请人： KISTLER HOLDING AG
发明人： Giovanni Mastrogiacomo , Hans Beat Maerki , Thomas Cadonau
IPC分类号： H01B17/30 , C03C27/04 , G01D11/24
CPC分类号： H01B17/305 , C03C27/042 , G01D11/245
摘要： A joint joins an alloy member to a ceramic member via a glass joining agent, which is joined to the alloy member by a material bonded joint and to the ceramic member by a further material bonded joint. The glass joining agent is made of a glass having a melting point below 800° C.; a coefficient of thermal expansion of at least 9-10−6 K−1 and a bismuth content of at least 10%. The alloy member has a coefficient of thermal expansion of at least 9-10−6 K−1. The ceramic member has a maximum coefficient of thermal expansion of 8-10−6 K−1. The material bonded joint defines a mixing region that is a partial region of the ceramic member, and the bismuth content in the mixing region is higher than that of the ceramic member outside the mixing region.

106. 发明公开

US20230296415A1 SYSTEM FOR OPERATING A PHYSICAL MEASURING CHAIN 审中-公开
公开(公告)号：US20230296415A1
公开(公告)日：2023-09-21
申请号：US18184032
申请日：2023-03-15
申请人： Kistler Holding AG
发明人： Thomas Wuhrmann , Martin Stierli , Josua Hunziker
IPC分类号： G01D9/32 , G01D15/06 , G01D5/18 , G01D9/10
CPC分类号： G01D9/32 , G01D15/06 , G01D5/185 , G01D9/10
摘要： A system for operating a physical measuring chain includes a plurality of physical measuring components at a measuring location. Each of the physical measuring components includes at least one physical sensor, at least one physical transmission means and at least one physical evaluation unit. An identification code is detected of each physical measuring component, and a data network transmits detected identification codes to a data processing unit located remote from the measuring location. The data processing unit includes at least one software and measuring component data. The software reads out measuring component data for transmitted identification codes and thereby generates a digital measuring chain including at least one digital sensor, at least one digital transmission means and at least one digital evaluation unit and the data network transmits the digital measuring chain to a computer unit at the measuring location.

107. 发明授权

US11686639B2 Device for protecting a sensor's membrane from electromagnetic radiation 有权
公开(公告)号：US11686639B2
公开(公告)日：2023-06-27
申请号：US16961076
申请日：2018-12-19
申请人： KISTLER HOLDING AG
发明人： Christian Heer
IPC分类号： G01L19/06
CPC分类号： G01L19/069
摘要： A protective device for a membrane of a sensor that detects a physical parameter acting upon the membrane includes a hollow main body that elongates in a direction along a longitudinal axis. The main body is open at one opposite end of the main body along the longitudinal axis, and at the end of the main body opposite the open end the protective device includes a bottom in which is defined a passage through which the medium is able reach the membrane when the protective device is attached to the sensor. The passage is defined in part by a wall that is configured so that the electromagnetic radiation propagating in the passage cannot reach the membrane without being reflected at least once on the wall.

108. 发明申请

US20230135927A1 TORQUE AND ANGLE OF ROTATION DETECTION SYSTEM 有权
公开(公告)号：US20230135927A1
公开(公告)日：2023-05-04
申请号：US17973869
申请日：2022-10-26
申请人： Kistler Holding AG
发明人： Stanko Tepsic , Alexander Roshau , Tobias Waibel
IPC分类号： G01L3/10
摘要： A torque and angle of rotation detection system is rotatable about an axis of rotation and includes a stator unit separated from a rotor unit by an air gap disposed radially with respect to the axis of rotation. The rotor unit includes strain gauges, dipole magnets and a secndary coil with ferrite elements. The stator unit includes a magnetic field sensor and a primary coil wherein a primary electrical voltage in the primary coil generates a secondary electrical voltage in the secondary coil.

109. 发明授权

US11624669B2 Pressure sensor for high pressures 有权
公开(公告)号：US11624669B2
公开(公告)日：2023-04-11
申请号：US15677289
申请日：2017-08-15
申请人： KISTLER HOLDING AG
发明人： Kim Pfluger
IPC分类号： G01L19/14 , G01L9/00
摘要： A pressure sensor for capturing pressures of up to 1000 bar includes a sensor assembly and a housing sleeve for accommodating the sensor assembly. Furthermore, the pressure sensor includes a membrane in mechanical connection with the housing sleeve and operative connection with the sensor assembly for transmitting a pressure. Pressure acts in an axial direction on the membrane and in a radial direction on the housing sleeve. The housing sleeve includes a constriction which locally increases an elasticity of the housing sleeve. The housing sleeve includes a reinforcement which locally reduces an elasticity of the housing sleeve. At high pressure, locally induced changes in the elasticity of the housing sleeve result in a reversible change in length of the housing sleeve, both in the radial direction and in the axial direction.

110. 发明申请

US20230034242A1 ANTHROPOMORPHIC TEST DEVICE WITH SHOULDER ASSEMBLY, USE OF SAID TEST DEVICE AND MANUFACTURE OF A SHOULDER ASSEMBLY FOR AN ANTHROPOMORPHIC TEST DEVICE 有权
公开(公告)号：US20230034242A1
公开(公告)日：2023-02-02
申请号：US17870918
申请日：2022-07-22
申请人： Kistler Holding AG
发明人： Thomas Warkentin , Jost Einar Griesemann , Alexander Schmitt
IPC分类号： G01M17/007 , G09B23/30 , B33Y80/00 , B29C39/10
摘要： An anthropomorphic test device includes a spine assembly substantially extending along a spine axis; a clavicle assembly substantially extending radially from the spine assembly; an arm assembly spaced radially from the spine assembly; and a shoulder assembly connected to the clavicle assembly and disposed adjacent to the arm assembly and defining a proximal portion that is disposed proximal to the spine assembly and a distal portion that is disposed distal to the spine assembly. The shoulder assembly includes a seat belt portion disposed between the proximal portion and the distal portion and having an elasticity that differs from the elasticity of the distal portion.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式