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1. 发明授权

US4420985A Force measurement device 失效
标题翻译：力测量装置
公开(公告)号：US4420985A
公开(公告)日：1983-12-20
申请号：US202460
申请日：1980-10-31
申请人： Seymour H. Raskin
发明人： Seymour H. Raskin
IPC分类号： G01L1/22
CPC分类号： G01L1/2225
摘要： A force measurement device including one or more beams (21) to which tension strain gages (101 and 104) and compression strain gages (102 and 103) are secured. The strain gages are connected in a Wheatstone bridge circuit (FIG. 3) to deliver an output signal related to the magnitude of force supported by the beams. Each of the beams (21) has rigid flange portions (22 and 23) to permit welding (37) ends of the beams to supports (38) and load receiving members (40) at points far removed from the neutral axis (x--x) of each beam to minimize influence of welding on beam deflection.
摘要翻译：一种力测量装置，其包括固定有张力应变计（101和104）和压缩应变计（102和103）的一个或多个梁（21）。应变计连接在惠斯登电桥电路（图3）中，以输出与梁支撑的力的大小有关的输出信号。每个梁（21）具有刚性的凸缘部分（22和23），以允许梁的端部将梁（37）的端部焊接到支撑件（38）和承载构件（40），远离中性轴线（xx）每个梁以最小化焊接对梁偏转的影响。

2. 发明授权

US3969934A Load cell amplifier 失效
标题翻译：称重传感器放大器
公开(公告)号：US3969934A
公开(公告)日：1976-07-20
申请号：US506318
申请日：1974-09-16
申请人： Seymour H. Raskin
发明人： Seymour H. Raskin
IPC分类号： G01G3/14 , G01G5/00 , G01G7/02 , G01G9/00 , G01L1/04 , G01L1/22
CPC分类号： G01L1/044 , G01G3/1402 , G01G5/003 , G01G7/02 , G01G9/005 , G01L1/2231
摘要： A load cell of the beam type comprising an operator member having a pair of parallel longitudinally extending slots forming a central beam member and a pair of parallel bearing members spaced outwardly of the central beam member, the outer ends of the bearing members and the central beam member being integral. The operator member has a pair of support members extending outwardly from opposite sides thereof, the support members being positionable on horizontal laterally spaced surfaces on a support block. The load or force to be measured is applied to the central portion of the central beam member which is provided with deflection measuring apparatus at points of inflection of the elastic curve of a beam member. The deflection measuring apparatus preferably comprises an indicator arm extending perpendicularly from the central beam member such that the end of the indicator arm is moved a substantial distance upon slight angular deflection of the elastic curve or the neutral axis of the central beam member to indicate the magnitude of force applied to deflect the beam member.
摘要翻译：梁型的测力传感器包括操作器构件，该操作器构件具有形成中心梁构件的一对平行的纵向延伸的槽和与中心梁构件向外隔开的一对平行的轴承构件，轴承构件的外端和中心梁会员是不可分割的。操作者构件具有从其相对侧向外延伸的一对支撑构件，支撑构件可定位在支撑块上的水平横向间隔开的表面上。要测量的载荷或力被施加到中心梁构件的中心部分，该中心梁构件在梁构件的弹性曲线的拐点处设置有偏转测量装置。偏转测量装置优选地包括从中心梁构件垂直延伸的指示臂，使得指示臂的端部在中心梁构件的弹性曲线或中性轴的轻微角度偏转时移动相当大的距离，以指示幅度施加以使梁构件偏转的力。

3. 发明授权

US4677862A Extruded load cell 失效
标题翻译：挤出称重传感器
公开(公告)号：US4677862A
公开(公告)日：1987-07-07
申请号：US912156
申请日：1986-09-24
申请人： Seymour H. Raskin
发明人： Seymour H. Raskin
IPC分类号： G01L1/22
CPC分类号： G01L1/2225
摘要： A force sensitive structural element comprising an extrusion of high strength aluminum alloy to which strain gages are attached and a base plate constructed of dissimilar material mounted in a housing. The height and coefficient of thermal expansion of the extruded member are selected relative to each of the height of the housing and coefficient of thermal expansion of the housing and the area of a resilient seal between the housing and a load carrying member attached to the extrusion. Variable magnitudes of expansion of the materials tends to collectively cancel the variation in barametric effects of thermal changes acting on the load cell.
摘要翻译：一种力敏结构元件，其包括连接有应变计的高强度铝合金挤出件和由安装在壳体中的不同材料构成的基板。挤压构件的高度和热膨胀系数相对于壳体的高度和壳体的热膨胀系数以及壳体与附接到挤压件的负载承载构件之间的弹性密封件的面积各自相对选择。材料膨胀的可变大小倾向于共同抵消作用在称重传感器上的热变化的参数效应的变化。

4. 发明授权

US4385527A Aircraft weighing systems 失效
标题翻译：飞机称重系统
公开(公告)号：US4385527A
公开(公告)日：1983-05-31
申请号：US283525
申请日：1981-07-15
申请人： Seymour H. Raskin
发明人： Seymour H. Raskin
IPC分类号： G01G3/14 , G01G19/07 , G01L1/22 , G01L1/26 , G01L5/16
CPC分类号： G01L1/26 , G01G19/07 , G01G3/1408 , G01L1/2218 , G01L1/2231
摘要： An aircraft weighing system which includes substantially rectangular operator members (10) associated with jacks to support an aircraft (100). The operator member (10) includes a pair of central bearing beam members (51, 52) secured to opposite ends of a rigid load receiving member (53). The central bearing beam members (51, 52) are supported by side bearing beam members (31, 32, 41, 42) through rigid end members (63, 64) to maintain an angular relationship between ends of the beam members (31, 32, 41, 42, 51, 52) when loading is changed such that deflection of the beam members indicates the weight of the aircraft.
摘要翻译：一种飞机称重系统，其包括与插座相关联的大致矩形的操作器构件（10）以支撑飞行器（100）。操作者构件（10）包括一对固定在刚性载荷接收构件（53）的相对两端的中心支承梁构件（51,52）。中心轴承梁构件（51,52）通过刚性端构件（63,64）由侧支承梁构件（31,32,31,42）支撑，以保持梁构件（31,32）的端部之间的角度关系，41,42,51,52），当装载被改变使得梁构件的偏转指示飞机的重量时。

5. 发明授权

US4262763A Sort-by-weight and labelling method and apparatus 失效
标题翻译：按重量分类和标记方法和仪器
公开(公告)号：US4262763A
公开(公告)日：1981-04-21
申请号：US18440
申请日：1979-03-07
申请人： Seymour H. Raskin
发明人： Seymour H. Raskin
IPC分类号： B07C5/16 , G01G3/14 , G01G19/00 , G01G19/03 , G01G23/38 , G01G19/52
CPC分类号： B07C5/165 , G01G19/002 , G01G19/035 , G01G3/1404 , Y10S209/90
摘要： Device to determine the weight of an object by moving the object at a predetermined velocity into a probe, a sensor associated with the probe to indicate the change in momentum to determine the weight.
摘要翻译：用于通过以预定速度将对象移动到探头中来确定对象的重量的装置，与探针相关联的传感器，以指示动量的变化以确定重量。

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