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    • 3. 发明申请
    • System for Electrical Apparatus Testing
    • 电器测试系统
    • US20100060289A1
    • 2010-03-11
    • US12205816
    • 2008-09-05
    • Ernesto WiedenbrugSang Bin Lee
    • Ernesto WiedenbrugSang Bin Lee
    • G01R31/00
    • G01R31/04G01R31/343
    • An easily implemented method of diagnosing both supply path, upstream, and load path, downstream, anomalies such as impedance events in machine or motor circuitry is accomplished by analyzing the across-the-line startup current and voltage time waveforms. No line of sight limitations exist and high accuracy exists. The techniques can be automated estimating poor contact resistance based on the voltage and current variation under a load change condition perhaps such as startup and/or shutdown of the load. Both, upstream and downstream problems from the point of voltage measurement can be monitored analyzing a load change condition. Additionally, downstream problems can be identified by using negative sequence current under steady state operation of the load.
    • 通过分析跨线启动电流和电压时间波形,实现了诊断供电路径,上行和负载路径,下游,机器或电机电路中的异常(例如阻抗事件)的简单实现方法。 没有视线限制存在,准确度高。 这些技术可以根据负载变化条件下的电压和电流变化(例如负载的启动和/或关断)自动估计接触电阻差。 从电压测量的角度来看,上下游的问题可以通过分析负载变化情况进行监测。 另外,在负载的稳态运行下,可以通过使用负序电流来识别下游问题。
    • 4. 发明授权
    • Portable system for immotive multiphasic motive force electrical machine testing
    • 便携式系统用于不动的多相动力电机测试
    • US09261562B2
    • 2016-02-16
    • US13122542
    • 2008-10-04
    • Sang Bin LeeErnesto Wiedenbrug
    • Sang Bin LeeErnesto Wiedenbrug
    • G01R31/34H02P29/02
    • G01R31/343H02P29/0241
    • A portable test device (1) can be configured as a rotor conductivity anomaly tester, a magnetic core anomaly tester, or a rotational eccentricity fault tester for a multiphasic motive force electrical machine (6) by providing an immotive multiphasic motive force electrical machine test signal from a plurality of multiphasic motive force electrical machine signal generators (4) through a detachable electrical power connectivity (2) and by having a multiphasic motive force electrical machine fault analyzer (16) that can sense responses and discern the existence of a fault. Control of the test signal can be accomplished by an immotive multiphasic test signal controller (3) that varies frequency and achieves incremental movement or to achieve stator magnetization plane angle changes or movement that tests angular relationships.
    • 一种便携式测试装置(1)可以通过提供一种不动的多相动力电机测试信号来配置为多相动力电机(6)的转子导电异常测试仪,磁芯异常测试仪或旋转偏心故障测试仪 通过多个多相动力电机信号发生器(4)通过可拆卸的电力连接(2),并且具有可以感测响应并辨别故障存在的多相动力电机故障分析器(16)。 测试信号的控制可以通过变化频率并实现增量运动或实现定子磁化平面角度变化或测试角度关系的运动的不动多相测试信号控制器(3)来实现。
    • 6. 发明授权
    • Device for regulating flow rate of intravenous medical solution during injection
    • 注射过程中静脉注射药液流速的装置
    • US07011651B2
    • 2006-03-14
    • US10497265
    • 2002-11-28
    • Sang Bin LeeHo Gil ChuHyung Jin Sung
    • Sang Bin LeeHo Gil ChuHyung Jin Sung
    • A61M5/00
    • A61M5/16881
    • The object of this invention is to provide a device for regulating the flow rate of an intravenous medical solution during an injection using an intravenous drip unit. The device has a housing (10) mounted to a hose (300) to allow the flow of the solution from a solution container (200) into the vein, and a control member (20) rotatably assembled with the housing to regulate the flow rate of the solution. The housing has first and second seats (11, 12) communicating with inlet and outlet ports, and the control member has first and second bosses (21, 22) seated in the first and second seats. An arc-shaped solution path (23), a radial channel (24) and an annular groove (25) are formed on the control member to regulate the flow rate of the solution in accordance with an adjusted angle of the control member relative to the fixed housing.
    • 本发明的目的是提供一种用于在使用静脉滴注单元的注射期间调节静脉内药物溶液的流速的装置。 该装置具有安装到软管(300)上的壳体(10),以允许溶液从溶液容器(200)流入静脉;以及控制构件(20),其与壳体可旋转地组装以调节流速 的解决方案。 壳体具有与入口和出口连通的第一和第二座(11,12),并且控制构件具有安置在第一和第二座中的第一和第二凸台(21,22)。 在控制构件上形成弧形溶液路径(23),径向通道(24)和环形槽(25),以根据控制构件相对于所述控制构件的调整角度来调节溶液的流速 固定住房。
    • 7. 发明授权
    • Cylinder pump
    • 气缸泵
    • US08529512B2
    • 2013-09-10
    • US13543294
    • 2012-07-06
    • Sang Bin LeeKun-Hyung LeeJeong Ju LeeJae Soon ChoiSeung Won Lee
    • Sang Bin LeeKun-Hyung LeeJeong Ju LeeJae Soon ChoiSeung Won Lee
    • A61M1/00
    • A61M5/142A61M5/1422A61M5/145A61M2005/14506
    • The present invention relates to a simple and small cylinder pump, which can stably supply a medical fluid regardless of the installed height of a liquid container or a blood bag. The cylinder pump includes an upper casing, and a lower casing coupled to the upper casing. An upper rotation member is rotatably inserted in the upper casing. A lower rotation member slidingly contacting the upper rotation member is rotatably inserted in the lower casing. An inner wall of the upper casing, a lower outer surface of the upper rotation member, an inner wall of the lower casing, and an upper outer surface of the rotation member constitute a cylinder having a single-tube shape. Plungers are installed on the upper rotation member and on the lower rotation member, respectively, and rotate in the cylinder, the ends of which are closed.
    • 本发明涉及一种简单且小型的气缸泵,其能够稳定地供应医用流体,而与液体容器或血袋的安装高度无关。 气缸泵包括上壳体和联接到上壳体的下壳体。 上旋转构件可旋转地插入上壳体。 滑动地接触上旋转构件的下旋转构件可旋转地插入下壳体中。 上壳体的内壁,上旋转构件的下外表面,下壳体的内壁和旋转构件的上外表面构成具有单管形状的气缸。 柱塞分别安装在上旋转构件和下旋转构件上,并且在气缸中旋转,其端部关闭。
    • 8. 发明申请
    • Portable System for Immotive Multiphasic Motive Force Electrical Machine Testing
    • 便携式多功能动力电机测试系统
    • US20110191034A1
    • 2011-08-04
    • US13122542
    • 2008-10-04
    • Sang Bin LeeErnesto Wiedenbrug
    • Sang Bin LeeErnesto Wiedenbrug
    • G06F19/00
    • G01R31/343H02P29/0241
    • A portable test device (1) can be configured as a rotor conductivity anomaly tester, a magnetic core anomaly tester, or a rotational eccentricity fault tester for a multiphasic motive force electrical machine (6) by providing an immotive multiphasic motive force electrical machine test signal from a plurality of multiphasic motive force electrical machine signal generators (4) through a detachable electrical power connectivity (2) and by having a multiphasic motive force electrical machine fault analyzer (16) that can sense responses and discern the existence of a fault. Control of the test signal can be accomplished by an immotive multiphasic test signal controller (3) that varies frequency and achieves incremental movement or to achieve stator magnetization plane angle changes or movement that tests angular relationships.
    • 一种便携式测试装置(1)可以通过提供一种不动的多相动力电机测试信号来配置为多相动力电机(6)的转子导电异常测试仪,磁芯异常测试仪或旋转偏心故障测试仪 通过多个多相动力电机信号发生器(4)通过可拆卸的电力连接(2),并且具有可以感测响应并辨别故障存在的多相动力电机故障分析器(16)。 测试信号的控制可以通过变化频率并实现增量运动或实现定子磁化平面角度变化或测试角度关系的运动的不动多相测试信号控制器(3)来实现。