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
05/16/2012CN202221464U Automatic detection and analysis device for online fault diagnosis of marine cables
05/16/2012CN202221463U Automatic detection device for online insulated monitoring of marine cables
05/16/2012CN202221462U PCB vacuum detecting tool
05/16/2012CN202221461U All-in-one detection tool of card reader
05/16/2012CN202221460U High-resistance fault tester circuit
05/16/2012CN202221459U Automobile body electric appliance detection bench
05/16/2012CN202221458U PI regulator testing system
05/16/2012CN202221457U Differential threshold value module testing system
05/16/2012CN202221456U Low-pass filter testing system
05/16/2012CN202221455U STATCOM (static synchronous compensator) dynamic characteristic testing loop
05/16/2012CN202221454U Apparatus for testing wind power slip ring tape carrier and limit
05/16/2012CN202221453U An automatic remote detection system of lightning protection devices
05/16/2012CN202221452U Automatic testing system
05/16/2012CN202221451U Parameter automatic test system for vehicle-mounted entertainment system
05/16/2012CN202221450U Universal testing device for textile electric cabinet
05/16/2012CN202221449U Micro-processor based relay protection tester
05/16/2012CN202221448U Insulating data acquisition instrument having on-line calibration function for ship cable
05/16/2012CN202221444U Device for detecting extra-high pulse voltage
05/16/2012CN202221377U Small power test system of a wind power generation set
05/16/2012CN202221369U Reliability test device of LED indoor lamp
05/16/2012CN202221340U Early warning system capable of simultaneously detecting internal temperature and external temperature of electric power device
05/16/2012CN202221319U Stability test bed
05/16/2012CN102461359A 电子设备及噪声电流测量方法 Electronic equipment and noise current measurement methods
05/16/2012CN102460928A 开关模式电源中的电流测量 Switch-mode power supply current measurement
05/16/2012CN102460898A 充电持续时间确定 Charging duration determined
05/16/2012CN102460894A 非接触充电系统 Non-contact charging system
05/16/2012CN102460820A System and method for a battery pack output contactor
05/16/2012CN102460819A System and method for controlling output of a battery pack
05/16/2012CN102460810A Control system for a flow cell battery
05/16/2012CN102460198A Battery control apparatus and battery control method
05/16/2012CN102460197A Method for examining an electric energy accumulator
05/16/2012CN102460196A 用于测量时变磁场或磁场梯度的测量仪器、电阻元件和测量系统 Magnetic field or magnetic field gradients measuring instrument for measuring the resistance element and the measuring system
05/16/2012CN102460195A 用于测试开关单元的设备 Equipment used to test the switch unit
05/16/2012CN102460194A 测试装置、校正方法及程序 Test equipment, calibration methods and procedures
05/16/2012CN102460193A Connection diagnostic device for ground fault detector
05/16/2012CN102460192A Electronic part and method of detecting faults therein
05/16/2012CN102460191A 检测线束中的故障 The fault detection harness
05/16/2012CN102458901A Battery charging and discharging control apparatus
05/16/2012CN102457247A 外部适配器 External adapter
05/16/2012CN102457081A Rechargeable battery pack
05/16/2012CN102457042A 新型漏电检测保护电路 New leakage detection and protection circuit
05/16/2012CN102457040A 一种配电线路过负荷监控方法及装置 An electrical distribution line overload monitoring method and apparatus
05/16/2012CN102456912A Lithium iron phosphate lithium ion battery as well as electricity quantity status test method and pairing method thereof
05/16/2012CN102456666A 数字坐标轴及栅氧化膜可靠性测试方法 Digital axes and gate oxide film reliability test methods
05/16/2012CN102456592A Method and device for testing characteristics of thin film transistor on array substrate
05/16/2012CN102455417A 发光二极管灯具的测试系统 LED lamp test system
05/16/2012CN102455416A 汽车仪表的led报警灯自检系统 Auto Meter's warning lights led self-checking system
05/16/2012CN102455415A 电压测试装置及系统 Voltage test equipment and systems
05/16/2012CN102455414A 自动测试系统及方法 Automatic test system and method
05/16/2012CN102455413A 转换效率测试装置及其使用方法 Conversion efficiency of the test device and method of use
05/16/2012CN102455412A 雷达天线电源故障检测电路 Radar antenna power failure detection circuit
05/16/2012CN102455411A Adaptive slowly-varying current detection
05/16/2012CN102455410A Remote discharging control system, monitoring unit device and detecting method of storage battery pack
05/16/2012CN102455409A 单片机技术在继电器测试中的应用方法 SCM technology application methods in relay tests
05/16/2012CN102455408A 一种瓦斯继电器校准检测装置及方法 One kind of relay calibration gas detection device and method
05/16/2012CN102455407A 主板测试系统与交流电源通断测试机 Board test systems and AC power-off test machine
05/16/2012CN102455406A 电子零件的转接式测试设备 Electronic components adapter type test equipment
05/16/2012CN102455405A 电路装置 Circuit device
05/16/2012CN102455404A 太阳能电池光谱响应量测法、测量仪及光源衰减补偿法 Solar spectral response measurement method, measuring devices and light attenuation compensation method
05/16/2012CN102455403A 一种led芯片检测装置 One kind of led chip detection device
05/16/2012CN102455402A Rectifier bridge detector
05/16/2012CN102455401A 一种提高电容型电流互感器试验效率的装置 A way to improve the efficiency of the capacitance-type current transformer test device
05/16/2012CN102455400A 一种基于甚宽带脉冲电流法的局部放电检测装置 Based broadband pulse current law even partial discharge detection device
05/16/2012CN102455399A Tracking and locating device for earth fault of overhead line
05/16/2012CN102455398A Semiconductor circuit, semiconductor device, method of diagnosing abnormality of wire
05/16/2012CN102455397A Channel detection device
05/16/2012CN102455396A 三相交流缺相、逆相检测方法 Three-phase AC phase, reverse phase detection method
05/16/2012CN102455395A 高压供配电系统回路测试方法 High-voltage power supply system loop test methods
05/16/2012CN102455394A 防御侵入式攻击的装置 Defense invasive device attack
05/16/2012CN102455393A 半导体基片导电自动测试装置 A semiconductor substrate a conductive automatic test equipment
05/16/2012CN102455392A 电性能综合测试台防错装置 The electrical properties of the comprehensive test bench proofing device
05/16/2012CN102455391A 柱形导电管测试装置 Cylindrical conductive tube testing device
05/16/2012CN102455386A 发电机断路器导电回路电阻的测试方法 Test Method GCB conductive loop resistance
05/16/2012CN102455373A 探针卡结构 Probe card structure
05/16/2012CN102452347A External power comprehensive tester
05/16/2012CN102005400B Failure detection method and failure detection device
05/16/2012CN101963644B Oscillation center capturing method for out-of-step oscillation of power system
05/16/2012CN101923139B Intelligent method for single-ended traveling wave fault location of power transmission line
05/16/2012CN101853796B Probe card
05/16/2012CN101806863B Insulation detection system and detection method for power battery
05/16/2012CN101794984B Method for analyzing turn-to-turn fault of generator rotor based on multiloop model
05/16/2012CN101788634B Connection analysis method in autotransformer relaying circuit in electric system
05/16/2012CN101782619B Connection analysis method of relay protection circuit of power system bus
05/16/2012CN101750559B Testing apparatus of main diesel engine remote control device for ship
05/16/2012CN101718822B Method for processing abnormal data of electrical energy quality
05/16/2012CN101662037B Manufacturing method of battery pack and manufacturing process monitoring system for the same
05/16/2012CN101650396B Test fixture
05/16/2012CN101526573B Electromagnetic interference detecting device
05/16/2012CN101430362B Method and system for circuit detection
05/16/2012CN101408573B Device for detecting hot melt stud on plastic rubber part
05/16/2012CN101393640B Method of design analysis of existing integrated circuits
05/16/2012CN101320067B Automatic testing equipment and method of multi-channel selector
05/16/2012CN101226233B Method and apparatus for testing chip testing mechanism
05/16/2012CN101036126B Method, system and device for fast recovery in case of border router node failure in a computer network
05/16/2012CN101017981B Method and apparatus for detecting individual operation, controller and distributed power source for the same
05/15/2012US8181073 SRAM macro test flop
05/15/2012US8180718 Engine for performing root cause and effect analysis
05/15/2012US8180589 System for managing recipes for operating a measurement device
05/15/2012US8180584 Apparatus and method for testing a power source
05/15/2012US8180466 Process device with supervisory overlayer