Patents
Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups ,  or (13,411)
05/2014
05/28/2014CN103827676A 用于测量电流的系统以及制造该系统的方法 A method for measuring current in the system, and manufacturing the system
05/28/2014CN103823125A 一种基于细芯光纤和磁流体的电场传感器 A fine-core optical fiber and electric field sensors based on magnetic fluid
05/28/2014CN103823106A 光学电流互感器 Optical current transformer
05/28/2014CN103823095A 罗氏线圈补偿装置 Rogowski coil compensation device
05/27/2014US8736457 Information processing apparatus and method, server apparatus, server apparatus control method, and program
05/27/2014US8736252 Manipulation assembly for online electrical system test probe installation
05/27/2014US8735172 Method and device for the manipulation of microcarriers for an identification purpose
05/27/2014CA2552044C Voltage measuring device
05/22/2014WO2014076210A1 Very high voltage dc line voltage sensor
05/22/2014WO2014075361A1 Voltage detection apparatus and method
05/22/2014DE112012002258T5 Faseroptischer Spannungssensor Fibre-optic voltage sensor
05/21/2014EP2733501A2 Systems and methods for monitoring current values
05/21/2014EP2733496A1 Current sensor substrate and current sensor
05/21/2014EP2732453A1 Electrical device
05/21/2014EP2732295A1 Device for measuring an electric current
05/21/2014EP2732294A2 Electrical current sensor with grounded magnetic core
05/21/2014EP2732293A1 Method and device for measuring electric currents by means of a current transformer
05/21/2014CN203606939U 一种多功能电力仪表 Multifunctional Power Meter
05/21/2014CN203606428U 一种光纤电流传感器 A fiber optic current sensors
05/21/2014CN203606419U 一种干涉环式全光纤电流互感器 An interference ring all-optical current transformer
05/21/2014CN203606418U 一种纵向调制互易型光学电压传感器 One kind of reciprocal longitudinal modulation type optical voltage sensor
05/21/2014CN203606417U 基于普克尔效应的双晶体光学电压传感单元及电压互感器 Pockels effect of double-crystal based optical voltage sensing unit and voltage transformers
05/21/2014CN203606413U 一种高准确度电子补偿式电流互感器 A high-accuracy electronic compensation current transformer
05/21/2014CN203606412U 多功能低压测试仪表 Multifunctional low pressure test instrument
05/21/2014CN203606411U 基于arm的便携式检测仪 Based arm portable detector
05/21/2014CN203606410U 一种防摔万用表 One kind of popular brands multimeter
05/21/2014CN203606409U 一种电容式电压互感器 A capacitive voltage transformers
05/21/2014CN103814297A 电流检测装置 Current detecting means
05/21/2014CN103809005A 电流传感器 Current Sensors
05/21/2014CN103809004A 一种高精密软性电压互感器及其制作方法 A high-precision flexible voltage transformer and its production method
05/21/2014CN103809003A 一种用于信号电压波形测试的隔离器 A waveform test signal voltage isolator
05/21/2014CN102495265B 一种mosfet开关元件的电流采样电路 Current sampling circuit one kind mosfet switching element
05/20/2014US8731882 Methods and apparatus for modeling electromagnetic scattering properties of microscopic structures and methods and apparatus for reconstruction of microscopic structures
05/20/2014US8729885 Sensor package and method for producing a sensor package
05/15/2014WO2014072760A1 High bandwidth current sensor and method therefor
05/15/2014WO2014072733A2 Voltage measurement
05/15/2014WO2014072062A1 A smd current sensor device and uses thereof
05/15/2014US20140132255 Surface current probe
05/15/2014US20140132248 Current sensor
05/15/2014DE10233129B4 Halleffektmessvorrichtung zum Messen der Intensität eines elektrischen Stromes Hall effect measuring apparatus for measuring the intensity of an electric current
05/15/2014DE102012220593A1 Measuring arrangement i.e. measuring shunt, for use in electrical battery sensor for detecting e.g. current of motor car battery, has connection areas attached to respective devices e.g. cable shoe, connected with one another over areas
05/15/2014DE102012110869A1 Flusskonzentrator für eine Sensoranordnung sowie eine entsprechende Sensoranordnung und eine Steckdose Flux concentrator for a sensor array and a corresponding sensor array and an outlet
05/15/2014DE102012110687A1 Verfahren zur Lichtbogenerkennung in Photovoltaikanlagen Method for arc detection in photovoltaic systems
05/15/2014DE102004054317B4 Strommessvorrichtung A current measuring device
05/14/2014EP2730930A2 Flow concentrator for a sensor assembly and corresponding sensor assembly and a socket
05/14/2014EP2730929A1 Method and system for determining the primary voltage of a transformer, and transforming station comprising such a determination system
05/14/2014EP2729819A1 Current sensor
05/14/2014CN203596269U 一种电压互感器 A voltage-transformer
05/14/2014CN203595759U 一种多适用范围无线核相仪装置 A multi-scope nuclear phase meter wireless device
05/14/2014CN203595749U 隔离式无源高压带电指示装置 Isolated passive pressure charged indicating device
05/14/2014CN203595742U 一种基于隔离式pcb型罗氏线圈的宽频小电流测量装置 Based on isolated pcb type of broadband small Rogowski coil current measuring device
05/14/2014CN203595738U 后盖带锁定装置的万用表 Multimeter cover with locking device
05/14/2014CN203595737U 一种带无线通讯功能的万用表 A multimeter with a wireless communication function
05/14/2014CN103797373A 用于测量电流的装置 Means for measuring the current
05/14/2014CN103797372A 借助于电流互感器测量电流的方法和设备 By means of a method and apparatus for measuring current of current transformer
05/14/2014CN103792405A 微组装准互易反射式光波导电场或电压传感头 Micro-assembly quasi-reciprocal reflection type optical electric field or voltage sensing head
05/14/2014CN103792404A 一种光学电流互感器 An optical current transformer
05/14/2014CN103792403A 高压分压器 HV divider
05/13/2014US8725441 Antenna matching network tuning method
05/13/2014US8725440 Method and apparatus for processing a motor signal, having current ripple, of a DC motor
05/13/2014US8725436 Motion state detecting method and motion state detecting apparatus
05/13/2014US8725303 System and method for the multi-dimensional representation of energy control
05/13/2014US8723505 Current sensor structure
05/08/2014WO2014069841A1 Flux-gate type non-contact current measuring device
05/08/2014WO2014068219A1 System and method for monitoring a meshed current return network of an aircraft
05/08/2014WO2014067660A1 Device for the insulated measurement of current and a method for the insulated determination of current
05/08/2014US20140125321 Sensors
05/08/2014DE102012021364A1 Gerät zur isolierten Messung von Strom und Verfahren zur isolierten Ermittlung von Strom Device for the isolated measurement of current and procedures for identifying isolated power
05/07/2014EP2728369A1 Hall electromotive force signal detection circuit and current sensor thereof
05/07/2014EP2728366A1 Current detector and electricity meter
05/07/2014EP2728365A2 Modular high voltage sensing unit
05/07/2014CN203587672U 一种光学电流传感器及高频信号测量系统 An optical current sensor and a high-frequency signal measurement system
05/07/2014CN203587670U 一种输电线路多通道雷电流记录装置 One kind of multi-channel transmission line lightning current recording device
05/07/2014CN203587661U 电子式互感器智能型套管 Intelligent electronic transformer bushing
05/07/2014CN203587660U 高压输电线路正序参数、零序参数测量智能控制装置 High-voltage transmission line positive sequence parameters, zero-sequence parameter measurement intelligent control device
05/07/2014CN103779058A 一种电子感应器采编系统 An electronic sensor editing system
05/07/2014CN103777155A 超导磁体磁场测量用定位架以及超导磁体磁场测量装置 Superconducting magnets and magnetic field measurements using a superconducting magnet spacer magnetic field measurement device
05/07/2014CN103777063A 一种光纤电流传感器 A fiber optic current sensors
05/07/2014CN103777062A 一种干涉环式全光纤电流互感器 An interference ring all-optical current transformer
05/07/2014CN103777056A 一种纵向调制互易型光学电压传感器 One kind of reciprocal longitudinal modulation type optical voltage sensor
05/07/2014CN103777055A 多个罗氏线圈并联外积分传感器 Rogowski coil outer integral multiple sensors in parallel
05/07/2014CN103777054A 有源分流安培计设备和方法 Active shunt ammeter device and method
05/07/2014CN103777050A 三量程电压测量仪器 Three-scale voltage measuring instruments
05/07/2014CN102636675B 特高压悬挂式光学电流互感器 UHV suspended optical current transformer
05/07/2014CN102365553B 由在环路形式中固定的电缆构成的电流传感器 Current sensor consists of a fixed form of cable in a loop configuration
05/07/2014CN102308225B 具有电能计量和合并单元功能的单个ied Ied with a single power metering and merging unit features
05/07/2014CN102027314B 使用极化光纤的高电压测量装置 Polarization of the optical fiber using a high voltage measuring device
05/06/2014US8717903 Testing method and apparatus applied to IP phone system
05/01/2014WO2014064950A1 Current sensor
05/01/2014WO2014063529A1 All-fiber current transducing system
05/01/2014WO2014063306A1 Apparatus and method for transmitting an analog signal, andanalog signal multiplexer
04/2014
04/30/2014EP2725368A2 Impedance source ranging apparatus and method
04/30/2014EP2724167A1 Sensors
04/30/2014DE102013221005A1 Method for measuring currents, involves causing drain-source-voltage of switching transistor to correspond to drain source voltage of decoupling transistor by using operational amplifier
04/30/2014DE102012219559A1 Verfahren zur Messung eines Anliegens einer Hochvolt-Spannung und Feststellung der Spannungsfreiheit Method for measuring a concern of a high-voltage power and determination of the absence of voltage
04/30/2014DE102011016564B4 Positionierungsvorrichtung, Anschlußanordnung und Prüfverfahren Positioning device, terminal assembly and test methods
04/30/2014CN203574564U On-line energy taking system of high voltage series voltage compensation device
04/30/2014CN203573809U High-strength high-reliability integral current transformer
04/30/2014CN203572876U Single-phase electric energy meter with RC power supply
04/30/2014CN203572866U Optical fiber grating current sensor based on three-level refrigeration sheet
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