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公开(公告)号：EP0880685A1
公开(公告)日：1998-12-02
申请号：EP97900929.0
申请日：1997-02-05
Applicant: Rhodia Filtec AG
Inventor： THALMANN, Markus , ZUMSTEIN, Andre
Abstract: The invention relates to a device for inductive force measurement, in which a measuring spring is used which consist of a tension-free spring steel plate (1). In one plane said spring is shaped as a three-pronged fork in such a manner that the two outer prongs are the fixable ground element (2, 2') and the central prong is a movable ground element (3). The bending point (9, 9') is in the region of the recesses (7, 7') outside the clamping zone. The measuring spring is suitable for thread force measurement on a moving thread.
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公开(公告)号：EP0485869A3
公开(公告)日：1993-02-10
申请号：EP91118863.9
申请日：1991-11-06
Applicant: DEERE & COMPANY
Inventor： VanGerpen, Harlan Welbert
IPC: G01L5/13 , G01L1/04 , G01L1/14 , A01B63/112
Abstract: Es wird ein Kraftsensor zur Erfassung von zwischen zwei Kraftübertragungsteilen wirkenden Kräften, insbesondere für die Zugkraftregelung eines landwirtschaftlichen Schleppers, beschrieben. Die Kraftübertragungsteile sind durch einen Verbindungsbalken (14), der mit einer Kraftmeßeinrichtung zusammenwirkt, miteinander verbunden. Zur Steigerung der Empfindlichkeit des Kraftsensors wird vorgeschlagen, daß im Bereich jedes der beiden Enden des Verbindungsbalkens (14) wenigstens ein Ansatz (16, 18) derart angeformt ist, daß sich ein im wesentlichen C-förmig ausgebildetes Teil (12) ergibt. An den Ansätzen (16, 18) sind außerhalb der Mittellinie des Verbindungsbalkens (14) liegende Kuppelmittel, insbesondere Kuppelbohrungen (20), zur Befestigung der Kraftübertragungsteile vorgesehen. Zwischen den Ansätzen (16, 18) erstreckt sich ein flexibler gekrümmter Streifen (34), dessen Enden mit Befestigungsmitteln (22, 46) an den Ansätzen (16, 18) befestigt sind. Schließlich ist zwischen dem Verbindungsbalken (14) und einem mittleren Abschnitt des Streifens (34) ein Wegsensor (40) angeordnet, der Änderungen des Abstandes zwischen dem Verbindungsbalken (14) und dem Streifen (34) erfaßt.
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公开(公告)号：EP0177284A2
公开(公告)日：1986-04-09
申请号：EP85306871.6
申请日：1985-09-27
Applicant: FUJITSU LIMITED
Inventor： Asakawa, Kazuo , Onda, Nobuhiko , Akita, Tadashi , Kamada, Toru
CPC classification number: G01L1/044 , G01L1/2243 , G01L5/161 , G01L5/226
Abstract: Apparatus (30) for detecting an external force applied to, for example, a robot hand, comprising an elastic member (A,B) deformable symmetrically with respect to the center (D), a first displacement-detecting means (40a,40b) for detecting displacements of the elastic member at positions symmetric with respect to the center in one direction, and a second displacement-detecting means (40e,40f) for detecting displacements of the elastic member at positions symmetric with respect to the center in the other directions.
Abstract translation: 用于检测施加到例如机器人手的外力的装置（30）包括相对于中心（D）对称变形的弹性构件（A，B），第一位移检测装置（40a，40b） 用于检测所述弹性构件在相对于所述中心在一个方向上对称的位置处的位移;以及第二位移检测装置（40e，40f），用于检测所述弹性构件在其它方向上相对于所述中心对称的位置处 。
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公开(公告)号：KR20180005621A
公开(公告)日：2018-01-16
申请号：KR20170085855
申请日：2017-07-06
IPC: G01L5/00 , B60R21/015
CPC classification number: B60N2/002 , B60N2/44 , B60N2/64 , B60N2/90 , B60R21/01516 , B60R21/0152 , G01G3/08 , G01G19/4142 , G01L1/04 , G01L1/044 , G01L5/0038 , G01L5/0057
Abstract: 본발명은내력검출장치에관한것으로, 이장치는: - 장력에대해강성인지지부(50), - 내력에의해탄력적으로변형되는적어도하나의플레이트(60)로서, ㆍ감지하고자하는내력이직접적으로가해지는볼록한베어링면(68)을가지는휨 형태에서, ㆍ상기볼록한베어링면이좀 더납작해지는플랫형태로, 탄력적으로변형되는상기플레이트(60), - 상기플레이트를상기휨 형태로지속적으로힘을줄 수있는스프링(52), - 상기지지부상에탑재되어상기플레이트의자유말단부가만입의방향과직각인병진축(38)을따라병진이동하도록안내하는가이드기구(72), - 내력을검출하기위하여병진축을따라자유말단부의변위를검출하는센서(80)를포함한다.
Abstract translation: 能够检测支承力的示例性装置包括由张力刚性支承的支承件和至少一个可通过支承力而弹性变形的板，该支承力来自弯曲构造，其中该板具有凸起的支承面，在该支承面上待检测的支承力是 直接施加并且形成更加平坦的构造，其中凸形支承面更平坦。 该示例性装置还包括能够将板永久张紧至其弯曲构造的弹簧，安装在支撑件上并且能够引导板的自由末端沿与平直方向成直角的平移轴线平移的引导机构 以及能够检测自由末端沿平移轴线的位移以检测承载力的传感器。
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公开(公告)号：KR101804297B1
公开(公告)日：2017-12-04
申请号：KR1020160021250
申请日：2016-02-23
Applicant: (주)아이투에이시스템즈
CPC classification number: G01L1/044 , G01G21/161
Abstract: 본발명은, 힘센서및 이를포함하는중량측정장치에관한것으로, 보다상세하게는강성이큰 탄성체의변위를증폭시켜센서의측정민감도를높여정확한중량측정이가능하도록한 변위증폭메카니즘을이용한힘센서및 이를포함하는중량측정장치를제공하는것을특징으로한다.
Abstract translation: 本发明中，力传感器，并且涉及一种重量测定装置，其包括相同的，并且更具体地说，涉及刚性利用位移放大机构，这增加了传感器的测量灵敏度，使准确的重量测量扩增大的弹性体的力传感器的位移 还有一种包括它的体重测量装置。
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Patent Agency Ranking
公开(公告)号：KR1020170099191A
公开(公告)日：2017-08-31
申请号：KR1020160021250
申请日：2016-02-23
Applicant: (주)아이투에이시스템즈
CPC classification number: G01L1/044 , G01G21/161
Abstract: 본발명은, 힘센서및 이를포함하는중량측정장치에관한것으로, 보다상세하게는강성이큰 탄성체의변위를증폭시켜센서의측정민감도를높여정확한중량측정이가능하도록한 변위증폭메카니즘을이용한힘센서및 이를포함하는중량측정장치를제공하는것을특징으로한다.
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公开(公告)号：KR1020130028922A
公开(公告)日：2013-03-20
申请号：KR1020127028352
申请日：2011-04-13
Applicant: 메이덴샤 코포레이션 , 자이단호징 테쯔도소고기쥬쓰겡뀨쇼
CPC classification number: G01L5/0057 , B60L5/20 , G01L1/044
Abstract: 주체 부분 및 스프링 부분을 직접 촬영할 수 없는 구조의 팬터그래프에 있어서도, 화상 처리에 의해 팬터그래프의 접촉력의 측정을 실시할 수 있는 접촉력 측정 방법 및 접촉력 측정 장치를 제공하기 위해, 팬터그래프 (100) 의 화상을 촬영하고, 복수의 스프링 (102) 을 합성하여 팬터그래프 (100) 의 폭방향의 중앙에 가상적으로 합성 스프링 (1) 이 있는 것으로 간주하여, 화상으로부터 팬터그래프 (100) 의 폭방향의 중앙의 주체 (101) 에 상당하는 위치와 주체 지지대 (104) 부분의 상대 변위를 계산하고, 이 상대 변위와 가상적인 합성 스프링 (1) 의 자연 길이의 차를 구함으로써 가상적인 합성 스프링 (1) 의 신축량을 계산하고, 이 신축량에 가상적인 합성 스프링 (1) 의 스프링 상수를 곱하여 스프링 반력을 구하고, 상기 화상과 시각 동기시킨 실제의 차량 주행 속도 데이터로부터 주체에 작용하는 양력을 구하고, 스프링 반력과 관성력과 양력을 가산하여 접촉력을 구했다.
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公开(公告)号：US11713939B2
公开(公告)日：2023-08-01
申请号：US17579019
申请日：2022-01-19
Applicant: Stress Engineering Services, Inc.
Inventor： Clinton A. Haynes , Shannon R. Read , Joseph Krumme Bullard , Daniel L. Morrow
CPC classification number: F41B5/123 , G01L1/044 , G01L5/047 , F41B5/105 , Y10S124/90
Abstract: A method for monitoring operation of an archery bow includes attaching an apparatus to a bow cord. The apparatus includes a processor, a monitoring device electrically coupled with the processor, a wireless communication module electrically coupled with the processor, and a power supply electrically coupled with each of the processor and the wireless communication module. The method further includes detecting, by the monitoring device, a tension of the bow cord. The method also includes generating, by the processor and based upon the detected tension of the bow cord, data concerning tension of the bow cord. The method further includes wirelessly transmitting, by the wireless communication module, the data to a remote computing device. The method also includes receiving, by the remote computing device, the data. The method also includes presenting, by the remote computing device and based upon the data, information to a user reflecting the detected tension.
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公开(公告)号：US20190219355A1
公开(公告)日：2019-07-18
申请号：US16362882
申请日：2019-03-25
Applicant: Stress Engineering Services, Inc.
Inventor： Clinton A. Haynes , Shannon R. Read , Joseph Krumme Bullard , Daniel L. Morrow
CPC classification number: F41B5/123 , F41B5/105 , G01L1/044 , G01L5/047 , Y10S124/90
Abstract: A monitoring system for an archery bow is provided. Monitoring devices and methods are also provided.
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公开(公告)号：US09493342B2
公开(公告)日：2016-11-15
申请号：US13924047
申请日：2013-06-21
Applicant: NextInput, Inc.
Inventor： Amnon Brosh
CPC classification number: B81B3/0072 , B81B3/0021 , B81C1/00158 , B81C1/00666 , G01L1/044 , G01L1/18 , G01L5/0028 , G01L5/0057 , G01L5/162
Abstract: A composite wafer level MEMS force dies including a spacer coupled to a sensor is described herein. The sensor includes at least one flexible sensing element, such as a beam or diaphragm, which have one or more sensor elements formed thereon. Bonding pads connected to the sensor elements are placed on the outer periphery of the sensor. The spacer, which protects the flexible sensing element and the wire bonding pads, is bonded to the sensor. For the beam version, the bond is implemented at the outer edges of the die. For the diaphragm version, the bond is implemented in the center of the die. An interior gap between the spacer and the sensor allows the flexible sensing element to deflect. The gap can also be used to limit the amount of deflection of the flexible sensing element in order to provide overload protection.
Abstract translation: 本文描述了包括耦合到传感器的间隔件的复合晶片级MEMS力模。 传感器包括至少一个柔性传感元件，例如梁或隔膜，其具有形成在其上的一个或多个传感器元件。 连接到传感器元件的接合垫放置在传感器的外周。 保护柔性感测元件和引线接合垫的间隔件被粘合到传感器上。 对于光束版本，焊接在裸片的外边缘处实现。 对于膜片版本，键合在芯片的中心实现。 间隔器和传感器之间的内部间隙允许柔性传感元件偏转。 该间隙也可用于限制柔性传感元件的偏转量，以提供过载保护。
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