G01R 15 - Details of measuring arrangements of the types provided for in groups , or

Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups , or (13,411)
12/2011
12/14/2011	CN101563618B 用于磁光电流互感器的时分复用检测器 Magneto-optical current transformer for time-division multiplexing detector
12/13/2011	US8076947 Device, method, program, and recording medium for error factor determination, and output correction device and reflection coefficient measurement device provided with the device
12/13/2011	US8076926 Rotary switch memory for digital multimeter
12/13/2011	US8076925 Optical sensor assembly for installation on a current carrying cable
12/08/2011	WO2011152921A2 Apparatus and method for current sensing using a wire bond
12/08/2011	WO2011152535A1 Electrical charge/discharge state monitoring system
12/07/2011	EP2391898A2 Capacitance-to-voltage interface circuit, and related operating methods
12/07/2011	EP2391897A1 Device for metering energy consumption and an electronic component and uses of the same
12/07/2011	CN202067659U 一种电流互感器 A current transformer
12/07/2011	CN202066954U 动态电流互感器磁滞回线测量接口装置 Dynamic CT hysteresis loop measurement interface device
12/07/2011	CN202066894U 钳形表式巡视摄录仪 Clamp Meter type patrol recording instrument
12/07/2011	CN202066891U Heavy current circuit detection structure for ore heating submerged electric furnace
12/07/2011	CN202066890U 便捷式万用表 Portable multimeter
12/07/2011	CN202066889U 带电流互感器和铜端子的端子排 With a current transformer and copper terminals terminal block
12/07/2011	CN102270534A 夹型电流互感器 Clip-type current transformer
12/07/2011	CN101916647B 多频段测量数字式线性交流电流互感器及其测量方法 Multi-band digital linear measuring AC current transformer and measurement methods
12/07/2011	CN101750530B 一种桥丝感应电流的测量方法及系统 One kind of bridge wire induced current measurement methods and systems
12/07/2011	CN101587141B 具有自动切换低通滤波器功能的测量装置 Low-pass filter having a function to automatically switch the measurement means
12/01/2011	WO2011148634A1 Optical fibre birefringence compensation mirror and current sensor
11/2011
11/30/2011	EP2390672A2 Voltage detection and measurement circuit
11/30/2011	CN202058570U 一种新型互感器 A new transformer
11/30/2011	CN202057709U 一种链网式高压输电线实时在线状态监测系统的夹钳装置 Clamp device for high voltage transmission lines chain intensive real-time online condition monitoring system
11/30/2011	CN202057708U 配电隔离器 Distribution isolators
11/30/2011	CN202057707U 一种高阻抗变频分压器 A high-impedance frequency divider
11/30/2011	CN202057706U 功率计控制单元 Power meter control unit
11/30/2011	CN202057705U 应用于电能表检定装置上的具有光导管的光电转换器 Photoelectric converter has a light pipe is applied on the energy meter testing equipment
11/30/2011	CN102265167A 电流检测装置的组装结构 Assembly structure of the current detecting means
11/30/2011	CN102262203A 一种在线监测电容套管绝缘状态的装置及其方法 Apparatus and method for an on-line monitoring of the state of the capacitor insulating sleeve
11/30/2011	CN102262177A 一种全光纤脉冲电流传感器 An all-fiber-optic current sensor pulse
11/30/2011	CN102262172A 电力监测方法和装置 Power monitoring method and apparatus
11/30/2011	CN101819868B 一种特高压等电位屏蔽电容式电压互感器 One kind of UHV equipotential shielded capacitor voltage transformers
11/30/2011	CN101819867B 电子式互感器 Electronic Transformer
11/30/2011	CN101814223B 断地报警器 Continually alarm
11/30/2011	CN101562073B 电流传感器 Current Sensors
11/30/2011	CN101238378B 三相电流传感器 Three-phase current sensors
11/24/2011	WO2011146195A1 Line-powered instrument transformer
11/24/2011	US20110285384 Current sensor
11/24/2011	CA2799311A1 Line-powered instrument transformer
11/23/2011	CN202049857U Electronic current transformer ROGOWSKI coil shielding hood
11/23/2011	CN202049856U Open type current transformer with open circuit protection
11/23/2011	CN202049855U Voltage transformer capable of eliminating ferromagnetic resonance
11/23/2011	CN202049197U Centering device for slow wave structure and disturbance rod
11/23/2011	CN102257394A Current sensor having field screening arrangement including electrical conductors sandwiching magnetic permeability layer
11/23/2011	CN102253270A Electronic AC (Alternating Current) nanovoltmeter
11/23/2011	CN102253263A Single-pumping-and-single-filling-type vacuum treatment installation of capacitive voltage divider and method thereof
11/23/2011	CN102253262A Current detector
11/23/2011	CN102253261A Device and method for automatically triggering programmable switch of electric energy meter
11/23/2011	CN101427142B Fiber-optic current sensor with polarimetric detection scheme
11/23/2011	CN101351714B Fiber optic current sensor
11/23/2011	CN101189525B An improved system and method of mounting current transducers in proximity to circuit breakers
11/17/2011	WO2011143600A2 Surge current sensor and surge protection system including the same
11/17/2011	WO2011142483A1 Optical current transformer for gas-insulated apparatus
11/16/2011	EP2386868A2 Voltage measurement
11/16/2011	CN202042353U Zero-sequence current transducer applicable to leakage circuit breaker
11/16/2011	CN202042351U Capacitor voltage transformer component system with transient overvoltage monitoring unit
11/16/2011	CN202041577U Current sampling circuit of servo motor
11/16/2011	CN202041574U Electric detector capable of realizing wireless energy supplying and wireless electric signal transmission
11/16/2011	CN202041573U Pulse current sensor
11/16/2011	CN202041569U Water resistance divider allowing standoff ratio to be adjusted continuously
11/16/2011	CN202041568U Inserting type contact resistor measurement clamper
11/16/2011	CN202041567U Multifunctional joint insulation protective device for high-voltage live detection equipment
11/16/2011	CN102243333A Production method for all-fibre quarter-wave plate
11/16/2011	CN102243265A Current detector and method of manufacturing same
11/16/2011	CN102243264A Measurement device with an electric voltage divider
11/16/2011	CN102243258A Modulation type optical current transducer and method thereof for measuring alternating current and direct current
11/16/2011	CN102243097A Online audio diagnosis system and method for full-closed combined electric appliance
11/16/2011	CN101728076B Micropower infrared-communication current transformer
11/16/2011	CN101702368B High voltage dry-type current transformer and ground protection method thereof
11/16/2011	CN101615502B Double layered bell jar type voltage and current sensor
11/16/2011	CN101482579B Electro-optical sampling method based on polarization rotation effect of semiconductor optical amplifier
11/15/2011	US8060313 Simulation system using electromagnetic field analysis and circuit analysis and recording medium storing simulation program
11/15/2011	DE202011051745U1 Spannungsteiler Voltage divider
11/10/2011	WO2011138738A1 Apparatus for measuring the local electrical resistance of a surface
11/10/2011	DE19716477B4 Verfahren und Einrichtung zur Messung einer elektrischen Spannung Method and device for measuring an electric voltage
11/10/2011	DE102011000943A1 Stromsensor Current sensor
11/10/2011	DE102010019533A1 Strommessverfahren für Schaltgeräte mit parallel geschalteten Strombahnen Current measurement method for switching devices with parallel current paths
11/09/2011	EP2385380A2 Current detector and method of manufacturing same
11/09/2011	CN202034234U Electronic current and voltage combined transformer with temperature measuring device
11/09/2011	CN202034230U Openable current transformer
11/09/2011	CN202034229U Electronic current transformer with temperature measuring device
11/09/2011	CN202034228U Open-type electronic-type current transformer
11/09/2011	CN202034227U Open-type high-accuracy current transformer
11/09/2011	CN202034226U Multi-range standard voltage transformer
11/09/2011	CN202034225U Fully insulated plug-in type voltage transformer with metal shell
11/09/2011	CN202034222U 3-35kV multifunctional electromagnetic voltage transformer
11/09/2011	CN202033439U Mobile laboratory
11/09/2011	CN202033411U Biopolar voltage detection system
11/09/2011	CN202033405U Current measuring device
11/09/2011	CN202033402U AC pincerlike ammeter with heavy current and high precision
11/09/2011	CN202033401U Wireless current measuring device
11/09/2011	CN202033400U Modulation-type optical current transformer
11/09/2011	CN202033399U Pointer-type multimeter with ultra-sensitivity
11/09/2011	CN202033398U High-voltage bleeder with high impedance and high temperature stability
11/09/2011	CN202033397U Multipurpose voltage dividing device used for high voltage test of high voltage or superhigh voltage electrical equipment
11/09/2011	CN202033396U Sampling circuit of switch cabinet
11/09/2011	CN202033391U AC sampling device
11/09/2011	CN102237193A Voltage transformer for gas insulation instrument
11/09/2011	CN102236042A Magnetic field current sensors
11/09/2011	CN102236041A Voltage detection displaying device
11/09/2011	CN102236038A Ohm zero adjustment device for pointer multimeter

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