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)
06/2014
06/05/2014US20140152316 Pairing Method Based on Electric Current Synchronicity for Augmented Batteries
06/05/2014US20140152315 Transient detection of an exceptional charge event in a series connected battery element
06/05/2014US20140152314 Mass Distribution Indication of Flow Battery State of Charge
06/05/2014US20140152313 Battery sensor
06/05/2014US20140152258 Steady state detection of an exceptional charge event in a series connected battery element
06/05/2014US20140152224 Motor drive circuit, motor device, and moving vehicle
06/05/2014US20140151703 Semiconductor device
06/05/2014DE202014003924U1 Federkontakt-Schaltstift für die Prüfung eines Prüflings Spring-contact switch pin for testing a device under test
06/05/2014DE102013224169A1 Systeme und Verfahren zum Schutz gegen ein übermässiges Entladen in einem Batteriesystem Systems and methods for protection against excessive discharging in a battery system
06/05/2014DE102013221634A1 Verfahren und System zum Aufladen eines Steckdosenelektrofahrzeugs A method and system for charging an electric vehicle power outlet
06/05/2014DE102013216007A1 Halbleitervorrichtungstreiberschaltung und Verfahren zu ihrem Testen Semiconductor device driver circuit and method for its testing
06/05/2014DE102012222070A1 Warnsystem zur Überwachung einer Fahrzeugbatterie Warning system for a vehicle battery
06/05/2014DE102012221936A1 Diagnostic device for e.g. power generator mounted in motor vehicle, has monitoring device that monitors malfunctioning of power source by comparing voltage waveform and/or current path with reference waveform and/or current path
06/05/2014DE102012221882A1 Method for testing operational readiness of associated device, involves detecting power supply networks automatically, and connecting operation unit to associated device through action of power supply networks
06/05/2014DE102012111591A1 Verfahren und Vorrichtung zum Überwachen der Funktionsfähigkeit eines Akkumulators A method and apparatus for monitoring the operability of an accumulator
06/05/2014DE102012111215A1 Method for testing printed circuit board, involves approaching predetermined position on or in workpiece by using test pin arranged at support, and changing position of test pin with respect to support through active polymers
06/05/2014DE102012023461B3 Electrical system for motor vehicle, has first sub-network, which is designed for first voltage that is higher than 16 Volts and second sub-network, which is designed for second voltage that is lower than first voltage
06/05/2014DE102012023460A1 Onboard supply system i.e. 2 volt-onboard supply system, for use in e.g. passenger car, has battery supplying current to network area, and arc control device detecting arc from current difference between current measured in measuring units
06/05/2014DE102012023448A1 Verfahren zum Orten von fehlerhaften Stellen in einem HF-Signalübertragspfad A method for locating flaws in an RF-signal transfer path
06/05/2014DE102011006098B4 Einrichtung zur Feststellung von Teilentladungen im Isolationssystem von rotierenden elektrischen Maschinen Means for detection of partial discharges in the insulation system of rotating electrical machines
06/05/2014DE102011003308B4 Überwachungsanordnung und Verfahren zur Überwachung einer elektrischen Leitung Monitoring arrangement and method for monitoring an electrical line
06/05/2014DE102009023713B4 Vorrichtung zur Prüfung von Geräten der Hochspannungstechnik Apparatus for testing devices of high voltage engineering
06/04/2014EP2738941A1 Semiconductor device
06/04/2014EP2738607A1 Nano graphics and ultra-wideband electromagnetic characteristic measurement system
06/04/2014EP2738562A1 Battery sensor
06/04/2014EP2738561A2 Method and device for determining location of earth fault
06/04/2014EP2737464A1 Security system and method
06/04/2014EP2737330A1 Method for adapting an arc sensor
06/04/2014EP2737328A1 Systems and apparatus for fault detection in dc power sources using ac residual current detection
06/04/2014EP2737327A1 Circuit for conducting an electrical current
06/04/2014EP2737326A1 Circuit for conducting an electric current
06/04/2014EP2737325A2 System for measuring current and method of making same
06/04/2014CN203632641U 一种压力开关和加热控制复用电路 A pressure switch and the heating control multiplex circuit
06/04/2014CN203632611U 同时实现光伏电站负极接地和对地绝缘阻抗检测的装置 While achieving negative ground photovoltaic power plants and the insulation impedance detection device
06/04/2014CN203632552U 便携式智能监测电源 Portable Power Intelligent Monitoring
06/04/2014CN203632219U 三电流互感器在线监测变压器夹件多点接地电流控制装置 Three current transformer on-line monitoring of transformer clamps multi-point grounding current control device
06/04/2014CN203631871U 一种线束连接器的固定和检测治具 One kind of harness connector fixing and testing fixture
06/04/2014CN203631743U 矿用电缆局部放电在线定位同步脉冲耦合天线 Mine cable line partial discharge location sync pulse coupled antenna
06/04/2014CN203631679U 锂电芯的自动分选机 Lithium batteries automatic sorting machine
06/04/2014CN203631540U 测试结构 Test structure
06/04/2014CN203631539U 硅通孔测试结构 Silicon vias test structure
06/04/2014CN203630646U 多台直流电源老化柜用温度控制系统 Multiple aging DC power cabinet with temperature control system
06/04/2014CN203630588U 三相异步电动机智能监控综合保护系统 Three-phase asynchronous motor intelligent monitoring system integrated protection
06/04/2014CN203630345U 电能表交流耐压试验测试装置 AC voltage test meter testing device
06/04/2014CN203630344U 一种兼容经互感器接入式三相电能表与专变Ⅲ的检定装置 Access via a three-phase transformer meter verification and post-change device compatible Ⅲ
06/04/2014CN203630341U 一种兼容三相电能表与专变Ⅲ的自动化耐压检定装置 A three-phase energy meter with automatic pressure testing equipment specifically changed Ⅲ compatible
06/04/2014CN203630323U 便捷式车辆信号指示灯自动检测系统 Convenient vehicle signal lights automatic detection system
06/04/2014CN203630322U 一种检测led电源驱动性能稳定性的老化测试装置 An aging test equipment led power driver performance stability testing
06/04/2014CN203630321U 一种多台直流电源老化的逆变并网电路 A multi-station DC power inverter aging grid circuit
06/04/2014CN203630320U 一种多台直流电源老化装置 A multi-station DC power aging device
06/04/2014CN203630319U 多台直流电源老化测试用串并联电路 Multiple DC power aging test series and parallel circuits
06/04/2014CN203630318U 一种电力系统开关电源模块的测试系统 Test system for power system switching power supply modules
06/04/2014CN203630317U 铅酸电池高效循环检测设备 Lead-acid battery efficient cycle detection equipment
06/04/2014CN203630316U 一种32位分辨率的电量显示器 Of the 32-bit resolution monitor electricity
06/04/2014CN203630315U 一种路谱记录仪 One kind of road spectrum recorder
06/04/2014CN203630314U 动力锂电池的测试系统 Power lithium battery test system
06/04/2014CN203630313U 一种电池内部短路测试系统 A battery internal short circuit test system
06/04/2014CN203630312U 直流电机电枢故障检测装置 DC armature fault detection device
06/04/2014CN203630311U 一种无线传感技术的风电机组电能质量数据采集系统 A wireless sensor technology wind turbine power quality data acquisition system
06/04/2014CN203630310U 汽车空调旋钮式开关耐久性试验装置 Automotive air conditioning switch knob Endurance Test
06/04/2014CN203630309U 一种用于接点氧化的sf6密度继电器校验的辅助装置 A relay contact oxidation sf6 density parity assist device
06/04/2014CN203630308U 一种半自动滚珠开关检测装置 One kind of ball switch semiautomatic detection device
06/04/2014CN203630307U 一种通过开关触头压力变化判断开关断口状态的装置 A variation of the switching device to determine the fracture pressure switch contact status by
06/04/2014CN203630306U 小型断路器通断检测装置 Miniature circuit breaker off detection device
06/04/2014CN203630305U 小型断路器瞬时特性检测装置 Miniature Circuit Breaker transient characteristic detection device
06/04/2014CN203630304U 按钮开关的试电检测机构 Button switch electrical testing organizations test
06/04/2014CN203630303U 一种夹持式固态继电器检测仪 One kind of solid-state relay tester clamp
06/04/2014CN203630302U 一种电源次级开关检测装置 A power switch secondary detection device
06/04/2014CN203630301U 一种电子体温计多连片功能测试装置 An electronic thermometer contiguous multi-function test equipment
06/04/2014CN203630300U 一种电压升压测试装置 A voltage-boost test device
06/04/2014CN203630299U 电能表线路板检测工装 Meter board inspection tooling
06/04/2014CN203630298U 96联cob芯片检测仪 96 Union cob chip detector
06/04/2014CN203630297U 一种可控硅简易检测板 One kind of simple test board SCR
06/04/2014CN203630296U 一种pn结反向漏电流检测电路 One kind of reverse pn junction leakage current detection circuit
06/04/2014CN203630295U 一种用于研究局部放电电磁波传播特性的变压器实验模型 An experimental model for the study of electromagnetic wave propagation characteristics of partial discharge transformer
06/04/2014CN203630294U 一种用于变压器油局部放电起始电压测量的电极杯 A partial discharge inception voltage transformer oil measuring cup electrodes
06/04/2014CN203630293U 一种变压器主绝缘表面悬浮电位放电试验模型 A transformer primary insulating surface floating potential discharge test model
06/04/2014CN203630292U 一种快速超声波检测探头 A fast ultrasonic detection probe
06/04/2014CN203630291U 绝缘杆的性能检测装置 Performance testing device insulated rod
06/04/2014CN203630290U 一种可三相转换的耐压试验装置 A three-phase voltage test equipment can be converted
06/04/2014CN203630289U 一种电枢耐压和匝间耐压综合测试仪 An armature voltage and turns between voltage tester
06/04/2014CN203630288U 一种变压器套管绝缘寿命预测装置 A transformer bushing insulation life prediction system
06/04/2014CN203630287U 小型断路器耐高压检测装置 Miniature circuit breakers high voltage detection device
06/04/2014CN203630286U 数字式局放检测系统 Digital partial discharge detection system
06/04/2014CN203630285U 一种用于局部放电特性测试的装置 Apparatus for the partial discharge characteristics of the test
06/04/2014CN203630284U 一种集成式电缆局部放电传感器 An integrated cable partial discharge sensors
06/04/2014CN203630283U 用于电缆绝缘检测的手持式检测装置 For cable insulation testing handheld detection device
06/04/2014CN203630282U 用于电力电缆局部放电检测的宽频电磁耦合传感器 Broadband electromagnetic coupling sensors for partial discharge detection power cable
06/04/2014CN203630281U 基于电场传感器的输电线路氧化锌避雷器在线监测装置 Transmission Line MOA line monitoring device electric field sensor based
06/04/2014CN203630280U 一种开关柜局部放电检测装置 A switch cabinet partial discharge detection device
06/04/2014CN203630279U 一种开关柜局部放电检测装置 A switch cabinet partial discharge detection device
06/04/2014CN203630278U 一种棒位探测器专用测试系统 One kind of rod position detector dedicated test system
06/04/2014CN203630277U 一种变压器油雷电冲击击穿电压测试电极杯 A transformer oil lightning impulse breakdown voltage test electrode Cup
06/04/2014CN203630276U 绝缘子样品老化度检测装置 Insulators sample aging detection device
06/04/2014CN203630275U 用于获取宽频超声信号的装置 Get broadband ultrasonic signal means for
06/04/2014CN203630274U 接地故障线路识别装置 Ground fault circuit identification device
06/04/2014CN203630273U 桥式直流故障监测报警器 Bridge DC fault monitoring alarm
06/04/2014CN203630272U 电弧故障检测电路 Arc fault detection circuit
06/04/2014CN203630271U 一种车载电控全封闭高压冲击信号源 A vehicle-mounted high voltage electric shock closed source
06/04/2014CN203630270U 针脚式变压器导通测试装置 Pin-type transformers conduction testing device
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