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1. 发明申请

US20190353544A1 Device for measuring of forces and weighing device 审中-公开
公开(公告)号：US20190353544A1
公开(公告)日：2019-11-21
申请号：US16413561
申请日：2019-05-15
申请人： Wincor Nixdorf International GmbH
发明人： Oliver Dietz , Stefan Schmelter
IPC分类号： G01L5/16 , G01G3/15 , G01D11/24 , G01G23/36
摘要： A device for measuring forces or a weighing device includes at least one sensor, at least one force input device configured to elastically deform in relation to an external force acting on the device, and a casing coupled to the sensor and the force input device. The sensor is configured such that, when the force is applied to the device, the sensor detects the force in relation to the elastic deformation of the force input device, and the casing is configured to accommodate the sensor in the casing in at least two different positions.

2. 发明授权

US5894409A Sensing element lead wire connecting structure 失效
标题翻译：感应元件引线连接结构
公开(公告)号：US5894409A
公开(公告)日：1999-04-13
申请号：US863206
申请日：1997-05-27
申请人： Junko Tanaka
发明人： Junko Tanaka
IPC分类号： G01G3/15 , G01D11/24 , G01G19/08 , G01G19/12 , G01L1/12 , H01R4/00 , H01R13/66 , G01G3/14
CPC分类号： H01R12/62 , G01G19/08 , G01L1/127 , H01R13/6683
摘要： A sensing element lead wire connecting structure is provided for stably connecting conductors, forming the coil of a sensing element for load measurement, with the lead wires for external connection. In the sensing element lead wire connecting structure, a flexible circuit board is fixed to a base member receiving an applied load to be measured. Conductive patterns are formed on the circuit board and are electrically connected to the lead wires for externally outputting the load measurement.
摘要翻译：提供感测元件引线连接结构，用于稳定地连接导体，形成用于负载测量的感测元件的线圈与用于外部连接的引线。在感测元件引线连接结构中，柔性电路板固定到接收所测量的施加负载的基座构件。导电图案形成在电路板上，并与导线电连接，用于外部输出负载测量。

3. 发明授权

US4977783A Load monitor 失效
标题翻译：负载监视器
公开(公告)号：US4977783A
公开(公告)日：1990-12-18
申请号：US474653
申请日：1990-02-02
申请人： Hugh M. O. Pratt
发明人： Hugh M. O. Pratt
IPC分类号： B66C13/16 , G01G3/14 , G01G3/15 , G01G19/18 , G01L5/10
CPC分类号： B66C13/16 , G01G19/18 , G01G3/14 , G01G3/15 , G01L5/102
摘要： A load cell for use in load measuring systems. The load cell is comprised of chain links to be secured to a load. A sensor is associated with at least one link of the chain. The sensor is able to measure a load applied to the link.
摘要翻译：用于负载测量系统的称重传感器。称重传感器由固定在负载上的链节组成。传感器与链的至少一个链路相关联。传感器能够测量施加到链路的负载。

4. 发明授权

US4782706A Holding device for mounting an electric transducer 失效
标题翻译：用于安装电子换能器的保持装置
公开(公告)号：US4782706A
公开(公告)日：1988-11-08
申请号：US12443
申请日：1987-02-09
申请人： Horst Kister , Jean-Francois Schwab , Michael Quenzer , Klaus Schult , Hans-Norbert Patzig
发明人： Horst Kister , Jean-Francois Schwab , Michael Quenzer , Klaus Schult , Hans-Norbert Patzig
IPC分类号： G01L1/26 , G01B7/24 , G01G3/15 , G01G19/07 , G01G19/12 , G01L1/14 , G01L5/00
CPC分类号： G01G19/12 , G01B7/24 , G01G19/07 , G01G3/15 , G01L1/14
摘要： A holding device for mounting a shear strain gauge 14 in an airplane axle 1 in which the shear strain gauge 14 consists of a coil part 18 with two magnet coils 19 spaced apart from each other and of a disk part 20. The disk part 20 has a disk 21 which, in normal position, extends equidistant between the magnet coils 19. The holding device has two holding rings 16 and 17 arranged axially at a given distance from each other, the coil part being adapted to be fastened to the one holding ring 16 thereof and the disk part 20 to the other holding ring 17. The holding rings 16 and 17 are developed with radial resilience and with a smaller outside diameter than the inside diameter of the airplane axle. They have radially protruding holding lugs 23 which rest under initial spring tension against the inner wall of the airplane axle 1. The holding rings 16 and 17 have support parts 28 and 28', the coil part 18 being adapted to be fastened to the support part 28' of the one holding ring 16 and the disk part 20 to the support part 28 of the other holding ring 17.
摘要翻译：用于将剪切应变计14安装在飞机轴1中的保持装置，其中剪切应变仪14由具有彼此间隔开的两个磁体线圈19和盘部分20的线圈部分18组成。盘部分20具有磁盘21在正常位置上在磁体线圈19之间等距延伸。保持装置具有两个以相互给定的距离轴向布置的保持环16和17，线圈部分适于紧固到一个固定环 16并且盘部20到另一个保持环17.保持环16和17以径向弹性显影，并且具有比飞机轴的内径更小的外径。它们具有径向突出的保持突起23，其保持在初始弹簧张力下抵靠飞机轴1的内壁。保持环16和17具有支撑部分28和28'，线圈部分18适于紧固到支撑部分一个保持环16的“28”和盘部20连接到另一保持环17的支撑部28。

5. 发明授权

US2977791A Torsional magnetostrictive pressure pick-up 失效
标题翻译：扭转磁致伸缩压力传感器
公开(公告)号：US2977791A
公开(公告)日：1961-04-04
申请号：US84320759
申请日：1959-09-29
申请人： VYZK A ZKUSEBNI LETECKY USTAV
发明人： BORIVOJ DUBSKY , OLDRICH STRAKA , JIRI CERNOHORSKY , VLADIMIR KOBLIZEK
IPC分类号： G01G3/15
CPC分类号： G01G3/15

6. 发明公开

US20240310203A1 ELECTROMAGNETIC COUPLING SENSING DEVICE, SIGNAL MEASUREMENT METHOD, AND RELATED ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20240310203A1
公开(公告)日：2024-09-19
申请号：US18454988
申请日：2023-08-24
申请人： SMYZE INTELLIGENCE TECHNOLOGY (SHANGHAI) CO., LTD
发明人： Fang ZHENG
IPC分类号： G01G3/15
CPC分类号： G01G3/15
摘要： An electromagnetic coupling sensing device includes a frequency generation module, a first resonant module, a second resonant module, and an echo acquisition and processing module. The first resonant module generates a primary resonant signal based on the frequency setting signal generated by the frequency generation module. The second resonant module couples with the first resonant module through a coupling capacitance to generate a secondary resonant signal based on the primary resonance signal. The second resonant module includes a coil. A ferrite is provided in the coil and a height of the coil is higher than the ferrite. The coil is capable of carrying a weight to be measured to deform such that an intrinsic frequency of the electromagnetic coupling sensing device changes. The echo acquisition and processing module collects the secondary resonant signal and outputs a voltage signal changing according to the intrinsic frequency.

7. 发明申请

US20210165545A1 PRESSURE SENSITIVE DISPLAY DEVICE 有权
公开(公告)号：US20210165545A1
公开(公告)日：2021-06-03
申请号：US17045200
申请日：2019-04-11
申请人： MTTECH INTERACTIVE MULTIMEDIA SYSTEMS LTD
发明人： Gal Benjamin HAMBURGER , Gabriel GELERENTER
IPC分类号： G06F3/041 , G06F3/042 , G06F3/046 , G01G3/15
摘要： A system that includes a multi-touch-sensitive display unit and sensing modules that are associated with the display unit for sensing force applied onto the display unit. The display unit is configured to display the sensed signal that is indicative of the force that is applied onto the display unit, in association with the position of the application of force. One realization of the system is for weighing objects on the touch-sensitive display unit. A user may place an object on the display unit and trigger weighing process by an interface of the multi-touch-sensitive display unit. The weighing process is carried out by the sensing modules and the weight of the object is displayed on the display unit in association with the object, e.g. in the vicinity to where the object is placed on the display unit.

8. 发明授权

US11014417B2 Towing systems and methods using magnetic field sensing 有权
公开(公告)号：US11014417B2
公开(公告)日：2021-05-25
申请号：US16212038
申请日：2018-12-06
申请人： Methode Electronics Inc.
发明人： Chad Reed , Julius Beck , Florian Burghardt , Johannes Gießibl
IPC分类号： B60D1/62 , G01G19/12 , B60Q9/00 , G01L1/12 , G01G7/00 , G01L5/00 , G01G19/02 , B60G99/00 , G01L5/13 , G01G3/15
摘要： A magneto-elastically-based active force sensor, used with a tow coupling between a towed and a towing vehicle or a coupling between a vehicle body and a suspension of the vehicle, which outputs a signal useful for determining forces acting on the coupling. The outputted force information may be provided by processor-enabled embedded software algorithms that take inputs from the force sensor and other sensors, may be used by one or more vehicle systems during operating of the vehicle, such as engine, braking, stability, safety, and informational systems. The force sensor includes directionally-sensitive magnetic field sensing elements inside the sensor, and shielding may be used around the sensors to reduce the influence of external magnetic fields on the sensing elements. The force sensor may be used with different tow and vehicle weight sensing coupling devices installed on different types of automobile cars and trucks.

9. 发明申请

US20190185187A1 APPARATUS AND METHOD FOR FILLING BULK MATERIALS INTO A CONTAINER 审中-公开
公开(公告)号：US20190185187A1
公开(公告)日：2019-06-20
申请号：US16318819
申请日：2017-07-18
申请人： CutisPharma, Inc.
发明人： Premal Gandhi , James B. Nagle , Kevin Hacker
IPC分类号： B65B1/06 , B65B1/32 , B65B1/28 , B65B55/24 , B65B57/14 , G01G13/02 , G01G3/15
CPC分类号： B65B1/06 , B65B1/28 , B65B1/32 , B65B1/34 , B65B37/02 , B65B37/18 , B65B55/24 , B65B57/14 , B65B65/003 , B65G69/18 , G01G3/15 , G01G13/02 , G01G13/024 , G01G17/00 , G01G21/286
摘要： A system and method for dispensing a powdered pharmaceutical into a bottle is disclosed. The system includes a filler having a powder filler head and respective weight sensor, two or more draft shields, and one or more static reduction devices. In some embodiments, the system also includes one or more dust extractors. In some embodiments, the static reduction device is an active static reduction device, such as one or more static bars. The two or more draft shields may include an inner draft shield to reduce small pressure and/or airflow changes and an outer draft to reduce large pressure and/or airflow changes.

10. 发明申请

US20180321077A1 Load Suspension and Weighing System for a Dialysis Machine Reservoir 审中-公开
公开(公告)号：US20180321077A1
公开(公告)日：2018-11-08
申请号：US15808189
申请日：2017-11-09
申请人： Fresenius Medical Care Holdings, Inc.
发明人： Barry Neil Fulkerson , Joe Fazio , Alec Huang , Brian Thomas Kelly , Tam Nolan , Mark Smith
IPC分类号： G01G17/04 , G01G19/14 , B01D61/30 , G01G3/15 , A61M1/36 , G01L1/04
摘要： A load suspension and weighing system for a removable reservoir unit of a portable dialysis machine includes a centrally located flexure assembly. The flexure assembly includes magnets and a number of flexure rings which allow for movement of the magnets about a fixed circuit board. Sensors in the circuit board sense changes in the magnetic field as the magnets move in relation to the circuit board. The magnetic field changes produce a voltage output which is used by a processor to generate weight calculations. The top of the flexure assembly is attached to the interior of the dialysis machine. The entirety of the reservoir unit is suspended by a first internal frame that is attached to the bottom of the flexure assembly. Having a single flexure assembly positioned above the reservoir unit provides more accurate weight measurements while also preventing damage to the assembly from water spillage.

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