Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › 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)
06/2014
06/25/2014CN103884895A 一种多路线性隔离电路及其示波器 A multi-line isolation circuit and oscilloscope
06/25/2014CN103884894A 一种改进的分路线性隔离电路及其示波器 An improved sub-line isolation circuit and oscilloscope
06/25/2014CN103884893A 一种分路线性隔离电路及其示波器 One kind of sub-line isolation circuit and oscilloscope
06/25/2014CN103884892A 直流电压隔离采样电路 DC voltage isolation sampling circuit
06/25/2014CN103884888A 具有万用表功能的示波器 Oscilloscope with a multimeter functions
06/25/2014CN102778597B 用于光伏电站电压测量中的电压频率转换高压隔离电路 PV power plant for voltage measurement in high voltage isolation circuit voltage frequency converter
06/25/2014CN102543410B 串级高电位供能装置 Cascade high potential for energy device
06/25/2014CN102472776B 电流输入变换器 Current input transducer
06/25/2014CN102236042B 磁场电流传感器 Field current sensor
06/25/2014CN102193022B 电流传感器 Current Sensors
06/25/2014CN101839932B 测量设备 Measuring equipment
06/24/2014US8761951 Promoting green initiatives in hotels
06/21/2014CA2834064A1 Portable self powered line mountable electric power line current monitoring transmitting and receiving system
06/19/2014WO2014093898A1 Current sensor for power measurement applications
06/19/2014WO2014091233A1 Power line monitoring apparatus and method
06/19/2014WO2014090624A1 Method and device for measuring electric current
06/19/2014WO2014090319A1 Current transformer and load interrupter having such a current transformer
06/19/2014US20140167740 System and method for voltage and current sensing
06/19/2014US20140167736 Current Sensor Substrate and Current Sensor
06/18/2014EP2742888A1 System and method for voltage and current sensing
06/18/2014EP2742887A1 System and method for voltage and current sensing
06/18/2014DE102012223089A1 Verfahren und Vorrichtung zur Messung elektrischer Spannung Method and apparatus for measuring electrical voltage
06/18/2014CN203659614U 一种紧凑型电流互感器 A compact current transformer
06/18/2014CN203659612U 一种用于能耗监控的电流互感器 A system for monitoring energy consumption of the current transformer
06/18/2014CN203658435U 一种交流、直流两用电压互感器 An AC and DC voltage transformer
06/18/2014CN203658434U 量程盘带指示照明功能的万用表 Range dribbling indication lighting function multimeter
06/18/2014CN203658433U 一种高灵敏度宽量程电流放大变换电路 A high-sensitivity wide-range conversion circuit current amplification
06/18/2014CN203658432U 一种加密插卡单元 An encryption card unit
06/18/2014CN203658431U 一种电能表编程按键单元 One kind of power meter programming buttons unit
06/18/2014CN203658430U 容性设备绝缘在线监测和带电测试一体化取样保护装置 Capacitive equipment insulation online monitoring and live testing integrated sampling protection device
06/18/2014CN203658429U 一种磁感检测器壳体 A magnetic sense detector housing
06/18/2014CN103869144A Isolation voltage sampling circuit
06/18/2014CN103869135A All-fiber current transformer with dual-protection function
06/18/2014CN103869134A Current transformer and bus current detecting method based on neural network
06/18/2014CN103869133A Universal meter with meter pen groove
06/18/2014CN103869132A Cell phone household universal meter
06/18/2014CN103869131A Visual current transformer assistant wiring device and application method thereof
06/18/2014CN102680768B Mono-polar type voltage measurement sensor with self-correction and self-construct electric filed and measurement method
06/18/2014CN102539871B Replay protection switching value isolation sensing circuit
06/18/2014CN102262172B Power monitoring method and device
06/18/2014CN102253262B Current detector
06/17/2014CA2836453A1 System and method for voltage and current sensing
06/12/2014WO2014088562A1 Isolated and self-calibrating voltage measurement sensor
06/12/2014WO2014087987A1 Current sensor and method for manufacturing current sensor
06/12/2014WO2014087469A1 Voltage detection device
06/12/2014WO2014087350A1 Electrical current transducer with wound magnetic core
06/12/2014WO2014087349A1 Electrical current transducer with grounding device
06/12/2014US20140159704 Method and Device for Measuring Electric Currents by Means of a Current Transformer
06/12/2014DE112012003086T5 Shunt-Widerstandsvorichtung Shunt Widerstandsvorichtung
06/12/2014DE112012003079T5 Verstärkte Isolation für Stromfühler mit Magnetfeldumformer Reinforced insulation for current sensing with Magnetfeldumformer
06/12/2014DE102013204638A1 Vorrichtung zur Erfassung von Fehlerströmen Device for detecting fault currents
06/12/2014DE102012111922A1 Method for measuring phase current value of electric motor in electronic power steering system of motor vehicle, involves amplifying current-dependent voltage with adjustable gain factor, and automatically adjusting gain factor
06/12/2014DE102012024062A1 Magnetfeldsensor Magnetic field sensor
06/11/2014EP2741091A1 Electrical current transducer with grounding device
06/11/2014EP2741090A1 Electrical current transducer with wound magnetic core
06/11/2014EP2740129A1 Feedthrough insulator
06/11/2014CN203644545U 电容分压器 Capacitive divider
06/11/2014CN203644544U 一种可快速开合的pt支撑机构 A quick way to open and close the support mechanism pt
06/11/2014CN203643494U 一种隔离的电流检测电路 A separator of the current detection circuit
06/11/2014CN103852613A Radiation current sensing method and special sensor
06/11/2014CN103852612A Universal meter with heating function
06/11/2014CN103852611A Universal meter with music play function
06/11/2014CN102520231B Detection circuit of switch magnetic resistance motor winding voltage and detection method thereof
06/11/2014CN102230945B High-voltage isolation direct-current voltage acquisition circuit
06/11/2014CN101750529B Capacitive divider device, voltage sensor, trip device module and electrical protection apparatus provided with such a device
06/11/2014CN101498744B Rotary switch memory for digital multimeter
06/10/2014US8749226 Line-powered instrument transformer
06/10/2014CA2504229C Electric current measuring device, current sensor, electric trip unit and breaking device comprising such a measuring device
06/05/2014WO2014084628A1 Apparatus for measuring current of battery and method therefor
06/05/2014WO2014083247A1 Device for measuring at least one electrical quantity of a current circulating in an electrical apparatus
06/05/2014WO2014082166A1 Signaling circuit and method to detect zone status
06/05/2014WO2014043513A3 Hall probe, epr coil driver and epr rapid scan deconvolution
06/05/2014DE102013113186A1 Halbleiterpackages, Systeme und Verfahren für deren Ausbildung Semiconductor packages, systems, and methods for their training
06/04/2014EP2737325A2 System for measuring current and method of making same
06/04/2014EP2737324A1 Current sensor
06/04/2014CN203631294U 一种升高座串级式电流互感器 One kind of elevated seat cascade type current transformer
06/04/2014CN203630325U 磁场测试环形天线 Field test loop antenna
06/04/2014CN203630315U 一种路谱记录仪 One kind of road spectrum recorder
06/04/2014CN203630205U 一种基于分压电阻的输入欠压告警检测电路 Based resistor divider input undervoltage alarm detection circuit
06/04/2014CN203630189U 全光纤光电电流互感器 All Fiber Optical Current Transformer
06/04/2014CN203630188U 一种多功能网络电力仪表 Multifunctional Network Power Meter
06/04/2014CN203630174U 一种应用于带电校验的高精度电容分压器 Applied to live check precision capacitive divider
06/04/2014CN103837773A Oscilloscope near-end measuring system for optical fiber transmission control signals
06/04/2014CN103837729A Thin film type optical current transformer based on straight-through type
06/04/2014CN103837728A Comprehensive tester for passive three-phase electric parameters
06/04/2014CN103837727A Automatic balanced bridge gear selecting method and device
06/04/2014CN103837726A Circuit for realizing high voltage detection with low-voltage power supply chip
06/04/2014CN103837716A Fixing device of optical current transformer
06/03/2014US8745418 Methods, systems, and computer program products for selecting a resource based on a measure of a processing cost
06/03/2014US8744788 Micro-meter for electrical energy consumption
05/2014
05/30/2014WO2014080609A1 Current detecting device
05/30/2014WO2014080526A1 Electric current detection device
05/28/2014DE102012215946A1 Schaltung zum Leiten eines elektrischen Stromes Circuit for passing an electric current
05/28/2014CN203616373U 一种互感器 One kind of transformer
05/28/2014CN203616372U 万用表 Multimeter
05/28/2014CN203616371U 一种新型万用表 A new multimeter
05/28/2014CN203616370U 一种电流表的档位插口自动选择装置 A type of ammeter jack automatic gear selection device
05/28/2014CN203616369U 低压通电专用升流互感器 Dedicated low-voltage power-up current transformer
05/28/2014CN203616368U 用于单相电能表的电源模块 Power modules for single-phase energy meter
05/28/2014CN103827990A 电学装置 Electrical device
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