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)
05/2012
05/30/2012CN202255272U Plate-wearing alarm device for electromagnetic flowmeter
05/30/2012CN202243404U Leaning rod type automobile pendulum
05/30/2012CN202238692U Automatic tester for electrical performance of minitype annular piezoresistor
05/30/2012CN202238104U Precise oven
05/30/2012CN1967271B Error display system
05/30/2012CN102484388A Charge control device for vehicle, and electric vehicle provided with same
05/30/2012CN102484385A Battery module, battery system and electrically driven vehicle
05/30/2012CN102483442A Battery state estimation device and method of estimating battery state
05/30/2012CN102483441A 电池组的充电状态检测装置以及充电状态检测方法 The state of charge of the battery pack and the charging state detecting means for detecting method
05/30/2012CN102483440A 调制后的被测试信号的测试装置以及测试方法 Test apparatus and test method for the modulated test signal is
05/30/2012CN102483439A 用于测试风力涡轮机的偏航系统的方法和系统 A method for testing a wind turbine yaw system, and the system
05/30/2012CN102483438A 基板检查装置以及基板检查装置中的对位方法 Substrate inspection device and substrate inspection apparatus for positioning method
05/30/2012CN102483437A 测试设备与相关方法 Test Equipment and Related Methods
05/30/2012CN102483436A 高电压电路的异常检测装置及异常检测方法 Abnormality detection device and the high-voltage circuit anomaly detection method
05/30/2012CN102483435A Electrically conductive kelvin contacts for microcircuit tester
05/30/2012CN102483434A Insulation resistance measurement device and insulation resistance measurement method
05/30/2012CN102480275A 一种绝缘子全电流放大电路 One kind of insulator full current amplifier circuit
05/30/2012CN102480118A 一种用于大功率电阻器的智能监控装置 Intelligent monitoring device for a high-power resistor
05/30/2012CN102479979A Managing method and system of power battery pack
05/30/2012CN102479474A 显示器连接端口的检测系统及其检测方法 Monitor connection port detection system and detection method
05/30/2012CN102478871A 自供电边界扫描器及其方法 Self-powered boundary scanner and method
05/30/2012CN102478648A 一种装置测量值精度自动校准方法及系统 An apparatus for measuring the value of precision automatic calibration method and system
05/30/2012CN102478645A Led路灯高温环境试验装置 Led lights temperature environment test equipment
05/30/2012CN102478644A Light-emitting diode (LED) daylight lamp comparison test table
05/30/2012CN102478643A 一种便携式led日光灯对比测试箱 A portable tank led fluorescent comparison test
05/30/2012CN102478642A LED street-lamp high-temperature environment test control system
05/30/2012CN102478641A Photoelectric integrated test system of LED street lamp
05/30/2012CN102478640A 电源供应器配置的检测方法与应用其的检测系统 Power supply detection method and application thereof configuration detection system
05/30/2012CN102478639A Light-emitting diode (LED) street lamp power supply electricity-saving ageing system
05/30/2012CN102478638A Led路灯电源综合测试系统 Led lamp power integrated test system
05/30/2012CN102478637A 通过电池充放电特性检控容量与功率的方法 Prosecution capacity and power through the battery charge and discharge characteristics method
05/30/2012CN102478636A 电池电量的检测方法及装置 Method and apparatus for detecting the battery charge
05/30/2012CN102478635A Storage battery data logging instrument
05/30/2012CN102478634A 蓄电池放电检测仪 Battery discharge detector
05/30/2012CN102478633A 蓄电池综合测试仪 Battery Tester
05/30/2012CN102478632A Self-consumption detecting system for battery control plates
05/30/2012CN102478631A 电池性能参数测量装置及其测量方法 Battery performance parameter measurement apparatus and measurement methods
05/30/2012CN102478630A 一种继电器功能测试装置及其测试方法 One kind of relay function test device and test methods
05/30/2012CN102478629A 一种小型断路器全自动综合试验台 A small circuit breaker automatic comprehensive test-bed
05/30/2012CN102478628A 一种通用数字集成电路测试仪 A general-purpose digital IC tester
05/30/2012CN102478627A 测试模式设定电路 Test mode setting circuit
05/30/2012CN102478626A 一种电子温控器功能测试装置及其测试方法 An electronic thermostat function test device and test methods
05/30/2012CN102478625A 一种集成电路功能测试装置及其测试方法 An integrated circuit function test device and test methods
05/30/2012CN102478624A 电路板测试分析报告自动生成系统及方法 Automatic circuit board test analysis report generation system and method
05/30/2012CN102478623A 待测单元的测试方法 Test Method The test unit
05/30/2012CN102478622A 场效应管测试装置及其方法 FET test device and method
05/30/2012CN102478621A 一种太阳能晶硅电池片衰减测试装置 A solar crystalline silicon solar cell decay test device
05/30/2012CN102478620A 射频工艺中射频隔离度的表征方法 RF process characterization methods of RF isolation
05/30/2012CN102478619A 开路检测方法与具有开路检测功能的测试载台 Open detection methods and testing stage with open detection function
05/30/2012CN102478618A Online monitoring method for partial discharging of 500 KV cross-linked cable
05/30/2012CN102478617A 一种智能架空线故障报警方法 An intelligent overhead line fault alarm method
05/30/2012CN102478616A 一种具有自适应功能的智能架空线故障报警器 Intelligent overhead line fault alarm with adaptive function
05/30/2012CN102478615A 检测电容缺失的方法 Missing capacitance detection method
05/30/2012CN102478614A 电流互感器断线检测方法、装置及继电保护设备 CT disconnection detection method, apparatus and protective equipment
05/30/2012CN102478613A 便携式直流接地故障查找仪 Portable DC Ground Fault Finder
05/30/2012CN102478612A 一种绝缘子全电流频率转换电路 One kind of insulator full current frequency conversion circuit
05/30/2012CN102478611A 一种发光排测试装置及其测试方法 A light emitting device and test methods test row
05/30/2012CN102478603A 用于测量集成电路中的功耗的方法和系统 Method and system for measuring power consumption in an integrated circuit
05/30/2012CN102478598A 电流测量装置 Current measuring means
05/30/2012CN102478592A 垂直式弹性探针结构 Vertical elastic probe structure
05/30/2012CN102478588A 测试治具 Test Fixture
05/30/2012CN102478385A 探针卡检测方法及系统 Probe card detection method and system
05/30/2012CN102129919B Capacitor shaping, detecting and conveying mechanism
05/30/2012CN102043116B Method for positioning failure point of power grid
05/30/2012CN101975885B Comprehensive electric energy detector for direct-current power supplies
05/30/2012CN101949994B Form peak valley detection method for identifying internal and external faults of ultra high voltage direct current transmission line
05/30/2012CN101949971B Method for selecting low-voltage storage battery
05/30/2012CN101943746B AC programmable power supply high-precision measuring circuit
05/30/2012CN101915894B Method for testing real-time finite-sate machine in digital logic device
05/30/2012CN101893688B Test bed for detecting positive and negative work of linear moving electric mechanism
05/30/2012CN101887105B Test structure of dielectric injection of microelectronic mechanical switch and preparation method thereof
05/30/2012CN101865969B Method for on-line monitoring and positioning of partial discharge of gas insulation combined electrical apparatus
05/30/2012CN101833888B Measuring device of electromotive force
05/30/2012CN101833062B Circuit checking method based on circuit checking instrument
05/30/2012CN101813835B Liquid crystal panel detection device and liquid crystal panel detection method
05/30/2012CN101806856B Full-automatic circuit board testing machine
05/30/2012CN101806841B Method for determining test parameter of winding and sleeve of power transformer
05/30/2012CN101802628B A method for detecting, identifying and locating partial discharges occurring in a discharge site along an electric apparatus
05/30/2012CN101800440B System for monitoring distribution network state and method thereof
05/30/2012CN101762769B Fault diagnosis system
05/30/2012CN101738567B Method for detecting transformer winding state by using constant-current sweep frequency power source excitation
05/30/2012CN101728185B Scattering-type electronic gun
05/30/2012CN101726703B Single-phase motor centrifugal switch tester
05/30/2012CN101719663B Grounding line selection method, grounding line selection device and application system based on active component of zero sequence current
05/30/2012CN101710685B Intelligent recloser
05/30/2012CN101702506B Method and device for rapidly detecting short-circuit fault of power system
05/30/2012CN101701871B Whole-machine test method and system for wind turbine
05/30/2012CN101666859B Drive feeding mechanism of dual-linear motor
05/30/2012CN101666840B Method for detecting distortion degree of inrush current of transformer
05/30/2012CN101657966B Clock data recovery circuit, method and test device utilizing them
05/30/2012CN101652705B Liquid crystal display panel and its inspecting method
05/30/2012CN101644732B Probing method and probing program
05/30/2012CN101641704B Device for and method of characterizing an object
05/30/2012CN101639519B Detection circuit
05/30/2012CN101598755B Plug and play testing equipment
05/30/2012CN101587168B Parallel testing tool for composite signal integrated circuits
05/30/2012CN101576576B Probe card assembly and medium devices used for same
05/30/2012CN101562145B Method for improving wafer-stage electromigration performance test
05/30/2012CN101545950B Scan control method and device
05/30/2012CN101517588B System-on-a-chip (SOC) test interface security