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公开(公告)号：WO2017086625A1
公开(公告)日：2017-05-26
申请号：PCT/KR2016/012296
申请日：2016-10-28
Applicant: 황재은
Inventor： 황재은
Abstract: 본 발명은 형상측정기에 관한 것으로서, 보다 자세히는 피측정대상의 표면에 인가되는 측정력이 일정해지도록 측정력을 보정하는 측정력보정수단이 구비된 형상측정기에 관한 것이다.
Abstract translation:
本发明被成形涉及一种测量仪器，更详细地涉及一种形状测定装置测定被测定提供了一种用于校正测量力，以便被施加到所述物体的表面上是恒定的测量力的力校正装置
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公开(公告)号：WO2016115827A1
公开(公告)日：2016-07-28
申请号：PCT/CN2015/082493
申请日：2015-06-26
Applicant: 京东方科技集团股份有限公司 , 合肥京东方光电科技有限公司
Inventor： 朱仁彬
Abstract: 一种压力传感器，包括杠杆（3），该杠杆具有第一端和第二端且能够围绕杠杆支点转动；压力接收构件（1），该压力接收构件（1）连接到杠杆（3）的第一端并且被配置成在受到压力时带动杠杆（3）的第一端移动；以及第一位移感测组件（5）和第二位移感测组件（6），该第一位移感测组件（5）连接到杠杆（3）的第二端并且被配置成能够与第二位移感测组件（6）配合检测杠杆（3）的第二端的位移。
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公开(公告)号：US4972486A
公开(公告)日：1990-11-20
申请号：US352657
申请日：1989-05-12
Applicant: R. Orin Cornett , Robert L. Beadles
Inventor： R. Orin Cornett , Robert L. Beadles
Abstract: For hard of hearing people, speech sounds are recognized electronically and displayed on eyeglasses at syllable speed, consonants are shown as a symbol resembling a hand sign, and vowels by the symbol's location in a quadrant display, or by color.
Abstract translation: 对于难以听到的人来说，语音被电子识别，并以音节速度显示在眼镜上，辅音被显示为类似手牌的符号，并且符号位于象限显示中的元音或颜色。
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公开(公告)号：US4020687A
公开(公告)日：1977-05-03
申请号：US589487
申请日：1975-06-20
Applicant: Peter Fischer
Inventor： Peter Fischer
Abstract: An electrodynamic force measuring apparatus comprising a force coil arranged in a stationary magnetic field and movable out of a null position by means of the force which is to be measured. The force coil is supplied with a current through the agency of an amplifier as a function of its deviation out of the null position as detected by a feeler. This current, under the action of the stationary magnetic field, produces a restoring force which forces back the force coil into the null position. The force coil is connected in series with a compensation coil which varies the field intensity of the stationary magnetic field. The compensation coil is dimensioned to alter the magnetic field resulting from the stationary magnetic field and the magnetic field produced by the current in the force coil in such a manner that the restoring force acting upon the force coil remains proportional to the current.
Abstract translation: 一种电动力测量装置，包括设置在固定磁场中的力线圈，并且借助于待测量的力而从零位置移动。 通过放大器的代理，力线圈被提供作为其由探测器检测到的零位置之外的偏差的函数。 该电流在固定磁场的作用下产生恢复力，该力使力线圈回到零位置。 力线圈与补偿线圈串联连接，该补偿线圈改变固定磁场的场强。 补偿线圈的尺寸被设计成改变由固定磁场产生的磁场和由力线圈中的电流产生的磁场，使得作用在力线圈上的恢复力保持与电流成比例。
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公开(公告)号：US3605489A
公开(公告)日：1971-09-20
申请号：US3605489D
申请日：1969-12-12
Applicant: HAACK WERNER
Inventor： HAACK WERNER
CPC classification number: G01L1/08
Abstract: A DYNAMOMETER COMPRISING A BEAM BALANCE HAVING A MOTOR-DRIVEN FRICTION ROLLER AND A FRICTION WHEEL IN CONTACT THEREWITH, THE WHEEL BEARING VIA A GUIDE BAR AGAINST A RAIL EXTENDING PARALLEL TO THE AXIS OF THE FRICTION ROLLER SO THAT WHEN A LOAD IS APPLIED TO THE DYNAMOMETER THE FRICTION WHEEL IS AXIALLY AND LINEARLY DISPLACED WITH RE-
SPECT TO FRICTION ROLLER UNTIL A NEW POINT OF BALANCE IS REACHED. THE PARALLEL MOTION OF THE FRICTION ALONGSIDE THE FRICTION ROLLER IS ACHIEVED BY MEANS OF A DRIVE MECHANISM CONSISTING OF ARTICULATED LEVERS.-
Patent Agency Ranking16.发明授权Automatic rebalancing measuring system having auxiliary actuated indicator zero return means 失效具有辅助致动指示器零返回装置的自动再平衡测量系统
公开(公告)号：US3239759A
公开(公告)日：1966-03-08
申请号：US21365162
申请日：1962-07-31
Applicant: FAIRBANKS MORSE INC
Inventor： O'HARA RONALD R
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公开(公告)号：US06234032B1
公开(公告)日：2001-05-22
申请号：US09041132
申请日：1998-03-12
Applicant: Yutaka Okumoto
Inventor： Yutaka Okumoto
IPC: G01L116
CPC classification number: G01L1/2262 , G01L1/08 , G01L1/16
Abstract: A load measuring method and a load measuring apparatus employ two piezoelectric elements having the same characteristic. When a load is applied to a first piezoelectric element, a voltage applied to the first piezoelectric element is feedback-controlled so as to cause the output from a first strain gauge affixed to the first piezoelectric element to be reduced to zero, whereby deformation of the first piezoelectric element applied with the load is suppressed to zero. The load applied to the first piezoelectric element is measured from a deformation amount of a second strain gauge affixed to the second piezoelectric element to which is applied the same voltage as the voltage applied to the first piezoelectric element and which is deformed in amount accurately corresponding to that of deformation to be naturally generated in the first piezoelectric element.
Abstract translation: 负载测量方法和负载测量装置使用具有相同特性的两个压电元件。 当向第一压电元件施加负载时，对第一压电元件施加的电压进行反馈控制，使得固定在第一压电元件上的第一应变计的输出变为零，由此， 施加负载的第一压电元件被抑制到零。 施加到第一压电元件的负载是根据固定到第二压电元件的第二应变计的变形量来测量的，第二压电元件施加与施加到第一压电元件的电压相同的电压，并且其精确对应于 在第一压电元件中自然产生的变形。
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18.发明授权
公开(公告)号：US4521684A
公开(公告)日：1985-06-04
申请号：US350687
申请日：1982-02-22
Applicant: Anthony C. Gilby , Edward L. Lewis , Everett O. Olsen
Inventor： Anthony C. Gilby , Edward L. Lewis , Everett O. Olsen
Abstract: An instrumentation system for use in measuring and processing industrial process variables, such as flow, pressure, or temperature, includes a resonant element sensor whose resonant frequency varies in accordance with changes in the desired process variable communicating through an optical fiber link to a distant control room. The sensor is activated into resonant physical motion by light energy from a source in the control room, while the motion of the wire is sensed optically and retransmitted to the control room to produce an output signal whose frequency is equal to that of the resonating element. A feedback network maintains the sensor in resonance by synchronizing the delivery of light energy to the motion of the resonant element. The powering and sensing aspect may be performed by individual fiber optic cables or alternatively this function may be combined by utilizing a single fiber optic strand.
Abstract translation: 用于测量和处理诸如流量，压力或温度的工业过程变量的仪表系统包括谐振元件传感器，其谐振频率根据通过光纤链路传输到远程控制器的期望过程变量的变化而变化 房间。 传感器通过来自控制室中的源的光能被激活成共振的物理运动，同时光线的运动被光学地感测并重新发送到控制室，以产生频率等于谐振元件的输出信号。 反馈网络通过将光能的传递与谐振元件的运动同步来使传感器保持谐振。 功率和感测方面可以由单独的光纤电缆执行，或者该功能可以通过利用单个光纤线组合。
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公开(公告)号：US3224245A
公开(公告)日：1965-12-21
申请号：US14439161
申请日：1961-10-11
Applicant: HONEYWELL INC
Inventor： ALIBRANDI JOSEPH A , CAMPBELL ALAN M , MAYNARD JOHN A
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公开(公告)号：US2780101A
公开(公告)日：1957-02-05
申请号：US36999753
申请日：1953-07-24
Applicant: CONS ELECTRODYNAMICS CORP
Inventor： KINKEL JOHN F
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