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1. 发明授权

EP3692379B1 FLUX ABSORBER FOR POWER LINE DEVICE 有权
公开(公告)号：EP3692379B1
公开(公告)日：2024-04-03
申请号：EP18864511.3
申请日：2018-10-01
发明人： SIDDHARTH, Vivek , CHORZEPA, Jaroslaw Wojciech , SHAW, Steve, A. , SINGH, Bandeep , RASCHKA, David , WANG, Lei
IPC分类号： G01R15/18 , G01R19/00 , G01R35/04 , G01R1/18

2. 发明授权

EP2696206B1 Medium or high voltage arrangement with cable connection terminal 审中-实审转让
公开(公告)号：EP2696206B1
公开(公告)日：2023-11-01
申请号：EP12005696.5
申请日：2012-08-06
发明人： Podzemny, Jaromir , Javora, Radek
IPC分类号： G01R15/04 , G01R1/18 , H02G5/06

3. 发明公开

EP3870978A1 SIGNALERZEUGUNGSVORRICHTUNG UND MESSVORRICHTUNG 审中-公开
公开(公告)号：EP3870978A1
公开(公告)日：2021-09-01
申请号：EP18795364.1
申请日：2018-10-22
申请人： Lisa Dräxlmaier GmbH
发明人： ZACHERL, Christian , KEMPF, Andreas , TODOROV, Vencislav , MAYER, Thomas
IPC分类号： G01R1/04 , G01R1/18 , H05K9/00 , G01R31/28 , G01R31/00 , B60L3/00

4. 发明授权

EP2980840B1 PROBE DEVICE 有权
公开(公告)号：EP2980840B1
公开(公告)日：2020-11-04
申请号：EP14776367.6
申请日：2014-03-18
申请人： Tokyo Electron Limited
发明人： HATTA Masataka
IPC分类号： G01R31/28 , H01L21/66 , G01R1/18

5. 发明公开

EP3568705A1 SHIELDING FOR VERTICAL PROBE HEADS 审中-实审
公开(公告)号：EP3568705A1
公开(公告)日：2019-11-20
申请号：EP18738663.6
申请日：2018-01-11
申请人： FormFactor, Inc.
发明人： ELDRIDGE, Benjamin, N.
IPC分类号： G01R1/02 , G01R1/04 , G01R1/067 , G01R1/073 , G01R1/18 , G01R31/26

6. 发明公开

EP3141911A1 VOLTAGE DETECTING PROBE AND MEASURING DEVICE 有权
标题翻译： SPANNUNGSDETEKTIONSSONDE UND MESSVORRICHTUNG
公开(公告)号：EP3141911A1
公开(公告)日：2017-03-15
申请号：EP16183982.4
申请日：2016-08-12
申请人： Hioki Denki Kabushiki Kaisha
发明人： KASAI, Shin
IPC分类号： G01R1/067 , G01R1/18 , G01R1/30 , H01R13/24 , G01R15/12 , G01R15/16 , G01R1/07
CPC分类号： G01R15/06 , G01R1/06722 , G01R1/06738 , G01R1/06766 , G01R1/06788 , G01R1/07 , G01R1/18 , G01R1/30 , G01R15/12 , G01R15/16 , H01R13/2421
摘要： A voltage detecting probe includes a first shield with an insertion concave formed at a front end; a second shield that has a base end of the first shield inserted thereinto; and a detection electrode formed of a conductive cylindrical member, covered with an insulating covering, and housed inside the first shield. The first shield or detection electrode moves along an axis when an operation lever is moved. When the insulating covering on the front end contacts a measured wire inserted into the insertion concave, the detection electrode and wire become capacitively coupled. The operation lever includes a pillar portion inserted through a guide hole in the second shield and connected to the first shield or detection electrode. A third shield, which is attached to the pillar portion, moves with the operation lever, and shields the guide hole, is disposed inside and/or outside the second shield.
摘要翻译：电压检测探头包括形成在前端的插入凹槽的第一屏蔽件; 第二屏蔽件，其具有插入其中的第一屏蔽件的基端; 以及由绝缘覆盖物覆盖的导电圆柱形构件形成并且容纳在第一屏蔽件内部的检测电极。当操作杆移动时，第一屏蔽或检测电极沿着轴移动。当前端的绝缘覆盖物与插入插入凹部中的测量线接触时，检测电极和线变得电容耦合。操作杆包括插入第二屏蔽件中的引导孔并连接到第一屏蔽或检测电极的柱部分。安装在支柱部上的第三屏蔽件与操作杆一起移动并遮蔽引导孔，设置在第二屏蔽件的内部和/或外部。

7. 发明公开

EP2693223A1 Voltage measurement device with an insulating body 审中-公开
标题翻译： Spannungsmessvorrichtung mit einemIsolierkörper
公开(公告)号：EP2693223A1
公开(公告)日：2014-02-05
申请号：EP12005658.5
申请日：2012-08-03
申请人： ABB Technology AG
发明人： Javora, Radek , Podzemny, Jaromir , Raschka, David , Pavlas, Marek , Velesik, Petr
IPC分类号： G01R15/04 , G01R1/18 , G01R15/14
CPC分类号： G01R1/18 , G01R15/04 , G01R19/0084
摘要： The invention relates to a voltage measurement device with an insulating body, for the use in medium or high voltage equipment or switchgears, with an impedance divider consisting of at least one high voltage impedance and at least one low voltage impedance in series, and with shielding electrodes, according to the preamble of claim1. In order to do optimized voltage measurement design for a given application, preventing risk of malfunctionality in case the same device it is used in other application or at severe environmental or operating conditions, at least one high voltage shielding electrode and/or at least one low voltage shielding electrode which dimensions are applied to the physical length of the impedances, and that the shielding electrodes sourround the high and/or low voltage impedances providing required voltage division ratio, and which are located either inside or outside of the insulating body in order to distribute the electric field in the best way to reduce electric field stress either inside or outside of the said device, and that the output of the impedance divider is connected to a shielded cable, which is also part of this device.
摘要翻译：本发明涉及一种具有绝缘体的电压测量装置，用于中等或高压设备或开关装置，阻抗分压器由至少一个高电压阻抗和至少一个低压阻抗串联组成，并具有屏蔽电极，根据权利要求1的前序部分。为了对给定的应用进行优化的电压测量设计，防止在其他应用中或在恶劣的环境或操作条件下使用相同设备时的故障风险，至少一个高压屏蔽电极和/或至少一个低电平电压屏蔽电极，其尺寸被施加到阻抗的物理长度，并且屏蔽电极围绕提供所需分压比的高和/或低电压阻抗，并且位于绝缘体的内部或外部，以便以最好的方式分配电场以减小所述装置内部或外部的电场应力，并且阻抗分配器的输出连接到也是该装置的一部分的屏蔽电缆。

8. 发明公开

EP2553477A1 VORRICHTUNG UND VERFAHREN ZUR DIAGNOSE VON MESSOBJEKTEN UNTER VERWENDUNG EINER MESSSPANNUNG 有权转让
标题翻译： DEVICE AND METHOD FOR诊断度量对象的使用电压
公开(公告)号：EP2553477A1
公开(公告)日：2013-02-06
申请号：EP11714220.8
申请日：2011-03-28
申请人： B2 Electronic GmbH
发明人： BLANK, Rudolf , BALDAUF, Stefan
IPC分类号： G01R1/18 , G01R27/00 , G01R31/02 , G01R31/14
摘要： The invention relates to a device (1) for diagnosing test objects (2, 3, 4) using a measuring voltage that acts on the corresponding test object (2, 3, 4), comprising a high-voltage generator (5) for generating the measuring voltage and an electric measuring circuit (7) for carrying out the diagnosis. A device (1) is equipped to simultaneously diagnose at least two test objects (2, 3, 4), said device having a plurality of separate connecting elements (11, 12, 13) that lie on a measuring voltage potential for this purpose. Each test object (2, 3, 4) is associated with one of the connecting elements (11, 12, 13). The measuring circuit (7) has a voltage detecting device (34) for measuring the measuring voltage that is applied to each connecting element (11, 12, 13) in equal measure and a plurality of current detecting devices (23, 24, 25). The current detecting devices (23, 24, 25) lie on a measuring voltage potential, and each said current detecting device is in contact with a connecting element (11, 12, 13) in order to simultaneously measure the current that can be assigned to each test object (2, 3, 4). Furthermore, the device has at least one connecting cable (14) that is at least 10 meters long for connecting the test objects (2, 3, 4) to the connecting elements (11, 12, 13) that are respectively associated therewith. In addition to one or more wire(s) that are attached to the respective test object, the at least one connecting cable (14) has another wire that is not used for contacting a test object (2, 3, 4). Said wire is likewise attached to a connecting element (10) on the device (1); a leakage current that occurs in the connecting cable (14) can be fed via said wire to a leakage current discharge (19) or a leakage current detector that is disposed on the measuring circuit side.

9. 发明公开

EP1806590A3 Methods and systems for electrical power sub-metering 有权
标题翻译：方法和系统功率subweighing
公开(公告)号：EP1806590A3
公开(公告)日：2012-03-28
申请号：EP06126860.3
申请日：2006-12-21
申请人： GENERAL ELECTRIC COMPANY
发明人： Caggiano, Robert J. , Redditha, Suresh , Parbhu, Raghunath
IPC分类号： H02B1/04 , G01R1/18 , G01R22/06
CPC分类号： H02B1/04 , G01R22/06 , G01R22/065
摘要： An electrical distribution panel (100) includes a backplane (104), a circuit breaker (108) comprising a load conductor (112) for transmitting electrical power to a load (114), and a load sensing assembly (116) comprising a load sensor (118) operatively coupled to the load conductor for detecting an electrical load of the load conductor and generating a load signal proportional to the electrical load. The load sensing assembly is selectively positionable with respect to the load conductor at a plurality of fixedly secured positions on the backplane to facilitate positioning the load sensor with respect to the load conductor.

10. 发明公开

EP1137950A1 VOLTAGE SENSOR 有权
标题翻译：电压传感器
公开(公告)号：EP1137950A1
公开(公告)日：2001-10-04
申请号：EP99942681.0
申请日：1999-09-09
申请人： The University of British Columbia
发明人： JAEGER, Nicolas, August, Fleming , RAHMATIAN, Farnoosh , CHAVEZ, Patrick, Pablo , CHERUKUPALLI, Sundhakar, Ellapragada , POLOVIC, Gregory, Samuel
IPC分类号： G01R15/14 , G01R15/24 , G01R1/18
CPC分类号： G01R15/247 , G01R1/18 , G01R15/14 , G01R15/242 , G01R29/12
摘要： A voltage sensor for measuring the voltage on high voltage lines is formed by an electrically isolating section of dielectric material that structures the electric field generated by a voltage difference between the two ends of the isolating section and provides screening of the electric field from other electric field sources external to the isolating section. At least one electric field sensor is provided to sense the electric field in the isolating section the output(s) of which are weighted and combined to provide an accurate measurement of the voltage between the two ends. The electric field sensors are located and their outputs are combined so that error in the voltage measurement due to the influence of external electric field sources is within an acceptable range.

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