Patents
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)
03/2012
03/29/2012DE102010041510A1 Electrical energy-storage system for charging chargeable battery of e.g. bicycle, has charging apparatus controlling charging of battery according to one of charging types in dependence of assigned charging information
03/29/2012DE102010041449A1 Verfahren zur Prüfung der Funktionsfähigkeit der elektromagnetischen Auslösung eines Schalters, insbesondere eines Leistungsschalters für Niederspannungen Method for testing the operability of the electromagnetic tripping a switch, in particular a power switch for low voltages
03/29/2012DE102010041318A1 Vorrichtung zur Notstromversorgung Apparatus for emergency power supply
03/29/2012DE102009015718B4 Testsystem und Verfahren zum Verringern der Schäden in Saatschichten in Metallisierungssystemen von Halbleiterbauelementen Test system and method for reducing the damage to seed layers in metallization of semiconductor components
03/29/2012DE102009013035B4 Testhalterung für ein T/R-Modul mit integriertem Strahlerelement Test fixture for a T / R module with integrated antenna element
03/29/2012DE102008008810B4 Sockel für ein elektronisches Bauelement, Verfahren zum Bestücken eines Sockels und Verfahren zum Kontaktieren eines elektronischen Bauelements Socket for an electronic component, method for fitting a socket and method for contacting an electronic component
03/29/2012DE102004034606B4 Schaltungsanordnung aus einer elektronischen Testschaltung für einen zu testenden Transceiver und aus dem zu testenden Transceiver sowie Verfahren zum Prüfen eines Transceivers A circuit arrangement of an electronic test circuit for a test transceiver and from the transceiver to be tested as well as method for testing a transceiver
03/29/2012CA2753666A1 Method and apparatus for sub-harmonic protection
03/28/2012EP2434583A1 Battery current sensor
03/28/2012EP2434573A1 Method for calculating number of healthy strings of sodium-sulfur battery and failure detection method using same
03/28/2012EP2434363A1 Presence and operability test of a decoupling capacitor
03/28/2012EP2434304A1 System and method of in situ battery diagnosis by electrochemical impedance spectroscopy
03/28/2012EP2434303A2 Method for testing the functionality of the electromagnetic triggering of a switch, in particular a circuit breaker for low voltages
03/28/2012EP2433313A2 Quantum efficiency measurement system and methods of use
03/28/2012EP2433268A1 Remote identification device associated with a vehicle including means for remotely communicating with the associated vehicle
03/28/2012EP2433150A1 Battery voltage monitoring device
03/28/2012EP2433149A2 Method for examining an electric energy accumulator
03/28/2012EP2433148A1 Method for spatially determining the series resistance of a semiconductor structure
03/28/2012EP2433147A1 Method and device for insulation monitoring of non-grounded electrical dc and ac grids
03/28/2012EP2432658A1 Modular energy storage system for driving electric motor
03/28/2012EP2291669B1 Method of diagnosing a malfunction in an abnormal voltage detecting apparatus, secondary battery system, and hybrid vehicle
03/28/2012EP2283718B1 Electronic device and method for testing a circuit board
03/28/2012EP2283717B1 Electronic device and method for testing a circuit board
03/28/2012EP2283716B1 Electronic device and method for testing a circuit board
03/28/2012EP2233939B1 The method of measuring SoC of a battery in a battery management system and the apparatus thereof
03/28/2012EP1605559B1 Socket for electric component
03/28/2012CN202178666U 判定电容分相异步电机绕组出线是否正确的专用检具 Determining whether sub-phase asynchronous motor winding capacitance proper outlet dedicated gages
03/28/2012CN202178612U 直流电源带电解环专用装置 DC power supply with a dedicated device electrolysis ring
03/28/2012CN202178560U 智能电气安全监管系统 Smart electrical safety monitoring system
03/28/2012CN202178039U 一种led显示屏模组检测装置 One kind of led display module detection device
03/28/2012CN202177958U 变压器监控装置 Transformer monitoring device
03/28/2012CN202177694U 电能表检定单元 Meter test unit
03/28/2012CN202177693U 电流互感器工频耐压和绝缘电阻试验装置 Current Transformer Power frequency withstand voltage and insulation resistance tester
03/28/2012CN202177690U 电动汽车蓄电池soc估算装置 Electric car battery soc estimation means
03/28/2012CN202177689U 风力发电机组车载移动测试台 Wind turbine car mobile test station
03/28/2012CN202177688U 一种用于飞机电气附件电机型式试验的综合测试系统 Integrated Test System for Aircraft Electrical accessories used motor type test
03/28/2012CN202177687U 一种起重机械超速保护开关检测装置 A mechanical overspeed protection switch detects the device lifting
03/28/2012CN202177686U 键盘自动检测机 Keyboard automatic detection machines
03/28/2012CN202177685U 高压注汽锅炉紫外线光敏管测试装置 High pressure steam injection UV photodiodes testing device
03/28/2012CN202177684U 气体绝缘金属封闭设备多类型局部放电模拟装置 Gas-insulated metal-enclosed equipment and more types of partial discharge simulator
03/28/2012CN202177683U 干式变压器局部放电试验装置 Dry-type transformer partial discharge test equipment
03/28/2012CN202177682U Track board insulating property detecting system
03/28/2012CN202177681U 直流输电线路故障的定位系统 DC transmission line fault location system
03/28/2012CN202177680U 一种便携式直流接地故障查找仪 A portable DC Ground Fault Finder
03/28/2012CN202177679U 电压互感器二次线圈中性线一点接地检测装置 Voltage transformer secondary winding neutral point earthing detection device
03/28/2012CN202177678U 检测终端外部一次计量ct二次侧接线状态的电路 Detecting terminal outside a metering ct state secondary side circuit wiring
03/28/2012CN202177677U 排风扇检测装置 Exhaust fan detection device
03/28/2012CN202177676U 电路断路查找箱 Find the circuit breaker box
03/28/2012CN202177675U 变电站电压互感器二次中性点接地监测装置 Substation voltage transformer secondary neutral grounding monitoring device
03/28/2012CN202177674U 空调柜机的半实物仿真测试系统中用的智能测试装置 Air condition in the semi-physical simulation test system using intelligent testing device
03/28/2012CN202177673U 抽油机巡更测试仪 Pumping Patrol tester
03/28/2012CN202177672U 一种高压10kV电能质量综合测试平台 A high voltage 10kV power quality test platform
03/28/2012CN202177671U 电子元器件参数测试平台 Electronic Component Parameter Test Platform
03/28/2012CN202177670U 基于射频识别技术的电子测量仪器 Electronic measuring instruments based radio frequency identification technology
03/28/2012CN202177669U 变电站直流系统设备状态监测管理系统 Substation DC system equipment condition monitoring and management system
03/28/2012CN202177665U Gis局放在线监测用工频相位传感器 Gis PD online monitoring labor frequency phase sensor
03/28/2012CN202177660U 电池组电压采样电路 Battery voltage sampling circuit
03/28/2012CN202177643U 一种锂离子电池内阻电压检测夹具 A lithium-ion battery internal resistance voltage test fixture
03/28/2012CN1833262B Input voltage sense circuit in a line powered network element
03/28/2012CN102396097A Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods
03/28/2012CN102395896A Determination of the internal resistance of a battery cell of a traction battery while using resistive cell balancing
03/28/2012CN102395895A Determination of the internal resistance of a battery cell of a traction battery while using inductive cell balancing
03/28/2012CN102395894A Method of diagnosing the failure of a photovoltaiic generator
03/28/2012CN102395893A Electric power supply device
03/28/2012CN102395892A Abnormalit detection device for detection circuit and electric circuit, and detection system and electronic system using the abnormality detection device
03/28/2012CN102395891A Method and device for the isolation monitoring of an it network
03/28/2012CN102394493A Electrical signal collection monitoring device
03/28/2012CN102394459A Termination and checking hand tool
03/28/2012CN102394111A Method for testing consumable chip
03/28/2012CN102393765A Temperature protection design method and temperature protection test method
03/28/2012CN102393510A Detection system for standing power supply
03/28/2012CN102393509A Nondestructive evaluation method for performance of lithium ion battery
03/28/2012CN102393508A Nondestructive diagnosis of battery performance
03/28/2012CN102393507A Motor parameter detection method and motor parameter detection device
03/28/2012CN102393506A Monitoring system of tripping pulse of breaker
03/28/2012CN102393505A Online monitoring device for characteristics of high-voltage circuit breaker
03/28/2012CN102393504A Plotting device of schematic diagram of circuit board
03/28/2012CN102393503A GaAs solar energy cell performance degeneration prediction method in space environment
03/28/2012CN102393502A IGBT (Insulated Gate Bipolar Translator) test device and method of automobile engine control module (ECM)
03/28/2012CN102393501A MOSFET reliability test analysis system and method thereof
03/28/2012CN102393500A Test method for diode pair with common-cathode or common-anode packaging mode
03/28/2012CN102393499A AC withstand voltage tester
03/28/2012CN102393498A Testing apparatus for preventing reverse phenomenon of diode
03/28/2012CN102393497A Portable polarity calibrator for electronic mutual inductor
03/28/2012CN102393496A Novel method for detecting abnormality of alternating current circuit of traction substation
03/28/2012CN102393495A Rated-capacity test device for active front-end voltage type AC-DC-AC frequency converter
03/28/2012CN102393494A Online measurement method and system for capacity of transformer
03/28/2012CN102393493A Method and system for acquiring electromagnetic transient time domain current response of cylindrical conductor
03/28/2012CN102393492A Full-automatic mining comprehensive protector testing system
03/28/2012CN102393485A Detection module for multi-loop leakage current
03/28/2012CN102393475A Universal test clamp for circuit board
03/28/2012CN102392967A Environmentally-friendly and energy-saving desk lamp
03/28/2012CN102012359B Liquid multi-parameter sensor
03/28/2012CN101943729B Circuit for quickly detecting power sources and glitches on ground with low power consumption
03/28/2012CN101943728B Detection circuit capable of preventing attack of power supply burrs
03/28/2012CN101833051B Electrified tester for zinc oxide arrester
03/28/2012CN101825677B Fault phase selection method of four loop transmission lines on same tower based on phase-angle difference of circulation flow current
03/28/2012CN101701996B Method and device for determining commutation failure of high voltage direct current system
03/28/2012CN101692105B Device for real-time detecting product of production line of remote control
03/28/2012CN101576573B Plug device