Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264)
04/2012
04/12/2012WO2012046265A1 Estimation device and estimation method
04/12/2012WO2012046029A1 Integrated circuit investigation method and apparatus
04/12/2012WO2012045532A1 Method for predicting the usability of a relay or a contactor
04/12/2012WO2012045498A1 Detection of loss or malfunctions in electrical distribution networks
04/12/2012WO2012045353A1 Detection of a missing stator slot wedge in an electrical machine
04/12/2012WO2012045103A1 Detector unit for detecting a neutral conductor interruption in a symmetrical multiphase power supply system
04/12/2012WO2012021332A3 Circuitry on an integrated circuit for performing or facilitating oscilloscope, jitter, and/or bit-error-rate tester operations
04/12/2012WO2011151481A4 METHOD FOR THE CONTINUOUS MONITORING AND DIAGNOSIS OF SOURCES OF PARTIAL DISCHARGES (PDs) IN HIGH-VOLTAGE CABLES DURING CONNECTION TO, AND OPERATION IN THE POWER GRID, AND PHYSICAL SYSTEM FOR CARRYING OUT SAME
04/12/2012WO2011138726A3 Method and cell monitoring unit for monitoring an accumulator; central monitoring unit and accumulator
04/12/2012US20120089879 Method and system for identifying power defects using test pattern switching activity
04/12/2012US20120089878 Dual mode test access port method and apparatus
04/12/2012US20120089352 Modular device for protecting and monitoring a battery
04/12/2012US20120089351 Method and Device for Detecting Fault of Signal Processing Equipment and Optical Interface Board Online
04/12/2012US20120086679 Integrated circuit, test operation method thereof, and apparatus having the same
04/12/2012US20120086577 System for verifying the integrity of an electrical union
04/12/2012US20120086467 Apparatus for supporting a disk drive and disk drive test apparatus
04/12/2012US20120086466 Semiconductor test probe apparatus and method
04/12/2012US20120086461 Detection and compensation of multiplexer leakage current
04/12/2012US20120086460 System and method for operating monitoring elements and single use elements with a common cable
04/12/2012US20120086459 Apparatus and Method for Fault Detection and Location Determination
04/12/2012US20120086458 System for detection of a ground fault in a high resistance ground network
04/12/2012US20120086432 Non-destructive determination of functionality of an unknown semiconductor device
04/12/2012DE102011114813A1 Temperaturkompensation für ein magnetisches verfahren zur ermittlung des ladezustands einer batterie Temperature compensation for a magnetic method for determining the charge condition of a battery
04/12/2012DE102010062168A1 Telematikeinrichtung für die Fern-Auflade-Steuerung und Verfahren für das Liefern des Service hiervon Telematics device for the remote control and charging methods for delivering the service thereof
04/12/2012DE102010042323A1 Resistor-wire supervising component for motor vehicle, has microswitch with switching contacts for electrically contacting resistors, so as to monitor and diagnosis resistors
04/12/2012DE102010042292A1 Verfahren zur Funktionsprüfung eines elektrischen Halbleiterschalters, Steuereinheit zur Durchführung des Verfahrens und Hausgerät mit einer solchen Steuereinheit A method for functional testing of an electrical semiconductor switch control unit for performing the method and household appliance having such a control unit
04/12/2012DE102010038017A1 Method for determining maximum possible current flow in accumulator e.g. lithium ion accumulator, involves determining specific processing concept by comparing temperature actual value with temperature reference value
04/12/2012DE102009037497B4 Diagnosevorrichtung für schlüsselloses Zugangssystem Diagnostic device for keyless entry system
04/12/2012CA2813614A1 Detection of a missing stator slot wedge in an electrical machine
04/11/2012EP2439551A1 Method of determining battery status information
04/11/2012EP2439550A1 Battery state of charge calculation device
04/11/2012EP2439549A2 Non-destructive determination of functionality of an unknown semiconductor device
04/11/2012EP2439547A1 Systems, methods and devices for monitoring a capacitor bank
04/11/2012EP2439546A1 A method of detecting an overcurrent in a triac
04/11/2012EP2439524A1 Reactive replenishable device management
04/11/2012EP2439517A1 Detection method and detection device for wafer level led chips and transparent probe card thereof
04/11/2012EP2439497A1 Detection of loss or malfunctions in electrical distribution networks
04/11/2012EP2439496A1 Detection of loss in electrical distribution networks
04/11/2012EP2438686A1 Passive selt
04/11/2012EP2438671A1 Current measurement in switched mode power supply
04/11/2012EP2438666A1 Impedance-based current sensor
04/11/2012EP2438452A1 Control apparatus for vehicle
04/11/2012EP2438451A1 High frequency measurement apparatus and method with load pull
04/11/2012EP2438450A1 Device for testing high-voltage equipment
04/11/2012EP2437910A1 System for welding, wire drive system and method of switching the source of electrical power with wire feeder having automatic configuration of power supply
04/11/2012EP2274188B1 Protective arrangement for the protection of safety-relevant electronic circuits from malfunction
04/11/2012EP1741247B1 Router configured for outputting update messages specifying a detected attribute change of a connected active path according to a prescribed routing protocol
04/11/2012CN202190121U 一种用于电网设备的监控系统 Monitoring system for network equipment
04/11/2012CN202190052U 一种漏电保护的测试电路 One kind of test circuit leakage protection
04/11/2012CN202189672U 故障指示器用的电流互感器 Current transformers with fault indicator
04/11/2012CN202189425U 户外配电变压器远程故障诊断及防盗预警系统 Outdoor Distribution Transformer remote fault diagnosis and theft warning system
04/11/2012CN202189352U Simulation testing system
04/11/2012CN202189252U 闭环反馈信号机 Closed-loop feedback signal
04/11/2012CN202189227U 纳米图形化和超宽频电磁特性测量系统 Nano-patterning and ultra-wideband electromagnetic properties of the measurement system
04/11/2012CN202189135U Led灯安全测试平台 Led lights security testing platform
04/11/2012CN202189134U 电源故障监测装置 Power failure monitoring device
04/11/2012CN202189133U 阀控式密封铅酸蓄电池维护用检测系统 VRLA battery maintenance with the detection system
04/11/2012CN202189132U 一种手持式电池包功能检测装置 A handheld battery pack function testing device
04/11/2012CN202189131U 一种测量16节串联电池组中各单体电池电压的电路 A 16 series battery cell voltage of each circuit measures
04/11/2012CN202189130U 一种调节风电输出功率的储能实验系统 A method of adjusting the output power of wind power energy storage experimental system
04/11/2012CN202189129U 电机真空度快速测试系统 Motor Vacuum Rapid Test System
04/11/2012CN202189128U 真空交流接触器试验台 AC contactor vacuum test stand
04/11/2012CN202189127U 全自动sf6密度继电器校验仪 Automatic sf6 density relay calibrator
04/11/2012CN202189126U 用于变压器有载分接开关的检测装置 Detection means for transformer load tap the
04/11/2012CN202189125U 中置柜vd4开关特性试验装置 Center cabinet vd4 switching characteristic test device
04/11/2012CN202189124U 基于测试系统的fpga多重实时重配置适配器 Fpga based multiplex real-time test system reconfiguration adapter
04/11/2012CN202189123U 一种基于sram的fpga的lut测试结构 Lut test structure based sram of the fpga
04/11/2012CN202189122U 继电保护操作板测试仪 Relay operation panel tester
04/11/2012CN202189121U Detection apparatus used for straight-bar machine PCB
04/11/2012CN202189120U 一种可控硅控制的交流开关检测电路 One kind of thyristor controlled AC switch detection circuit
04/11/2012CN202189119U 三极管测试分选机上的测试推管机构 Push the test tube bodies Transistor test sorting machine
04/11/2012CN202189118U Sot186a封装产品绝缘测试装置 Sot186a packages Insulation Tester
04/11/2012CN202189117U To-220ft封装产品的安装孔绝缘测试装置 Mounting holes Insulation Tester To-220ft packaged products
04/11/2012CN202189116U 一种电气设备用弹簧式声磁检测成套集成装置 Complete integration means an electrical device detects sound and magnetic spring
04/11/2012CN202189115U 便携式变频感应耐压测试仪 Portable frequency induction voltage tester
04/11/2012CN202189114U 开关柜检测装置 Switchgear detection device
04/11/2012CN202189113U 铁路接触网绝缘监测仪 Railway Catenary insulation monitoring device
04/11/2012CN202189112U 基于海底电缆和架空线故障定位系统 Based on submarine cables and overhead line fault location system
04/11/2012CN202189111U 高压开关触点无线测温系统 Wireless high-voltage switch contact temperature measurement system
04/11/2012CN202189110U 一种带有极性反接保护电路的空调控制器检测装置 Air conditioning controller detects a device with a reverse polarity protection circuit
04/11/2012CN202189109U 三相四线断线报警装置 Three phase four wire break alarm device
04/11/2012CN202189108U 高压并联电容器在线监测装置 High voltage shunt capacitor line monitoring devices
04/11/2012CN202189107U 基于LabVIEW的高压变频故障检测装置 High voltage inverter fault detection device based on LabVIEW
04/11/2012CN202189106U 卫星低频信号接口自动测试系统 Satellite frequency signal interface Automatic Test System
04/11/2012CN202189105U 一种特高压出线装置绝缘可靠性试验系统 One kind UHV outlet means insulation reliability test system
04/11/2012CN202189104U Portable electric quantity record system
04/11/2012CN202189103U Adapter detecting machine
04/11/2012CN202189102U 录像机老化试验台 VCR aging test station
04/11/2012CN202189101U 一种手机充电器测试工装 One kind of mobile phone charger test tooling
04/11/2012CN202189100U 一种用于杆塔无线监测终端机的专用测试平台 A wireless monitoring terminal tower dedicated test platform for
04/11/2012CN202189099U Portable monitor
04/11/2012CN202189095U 三相电相序和缺相检测电路 Three-phase power phase sequence and phase loss detection circuit
04/11/2012CN202189065U 110kV及以上变压器试验仪器组合箱 110kV and above transformer test equipment combination box
04/11/2012CN202189064U 一种自动测试装置 An automatic test equipment
04/11/2012CN102414569A 确定电化学装置的健康状态的方法 Determine the state of health of the electrochemical device of the method of
04/11/2012CN102414568A 使用模拟到数字转换器来执行乘法运算 Analog-to-digital converter to perform the multiplication
04/11/2012CN102412623A 一种地网综合监测和智能维护系统 An earth network integrated monitoring and intelligent maintenance system
04/11/2012CN102412620A Power supply unit and its control device
04/11/2012CN102412566A 区域选择联锁测试方法与设备、电路中断器以及包含其的配电系统 Region selection interlock test methods and equipment, circuit breaker, and contains its distribution system
04/11/2012CN102412561A 用于旋转电机的控制设备 Control apparatus for rotating motor
1 ... 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 ... 1523