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
06/18/2014CN203658491U 高速rfid天线测试平台 High-speed rfid antenna test platform
06/18/2014CN203658490U 车载式gis式试验变压器及标准电压互感器总成 Vehicle-mounted gis test transformer and standard voltage transformer assembly
06/18/2014CN203658489U 一种光伏发电监测系统 A photovoltaic power generation monitoring system
06/18/2014CN203658488U 气动手机天线测试治具 Pneumatic phone antenna test fixture
06/18/2014CN203658487U 一种具有定向天线的在线监测装置 Online monitoring device with a directional antenna
06/18/2014CN203658486U 充电机功率模块的检测装置 Detection device charger power module
06/18/2014CN203658485U 一种整流电路寿命检测电路 One kind of life detection circuit rectifier circuit
06/18/2014CN203658484U 智能型直流跌落模拟发生器 Intelligent DC drop simulation generator
06/18/2014CN203658483U 一种便携式容性设备在线检测装置 A portable capacitive device line detection device
06/18/2014CN203658482U 一种单相电能表主板检测装置 A single-phase energy meter motherboard detection device
06/18/2014CN203658481U 电波暗室 Anechoic chamber
06/18/2014CN203658480U 一种稳压光电耦合器检测电路 One kind of regulator optocoupler detection circuit
06/18/2014CN203658479U 一种平均无故障时间试验机 One kind MTBF testing machine
06/18/2014CN203658478U 汽车mp3\cd\mp5机半成品通用式气动检测装置 Car mp3 \ cd \ mp5 machine semi-finished universal pneumatic detection device
06/18/2014CN203658477U 一种直流配电设备智能监控与能耗监测系统 A DC power distribution equipment intelligent monitoring and energy consumption monitoring system
06/18/2014CN203658469U 一种灯管冷态下的电极电阻检测装置 One kind of lamp electrode resistance under cold detection device
06/18/2014CN203658465U 一种开关柜例行试验综合测试平台 A switch cabinet routine testing integrated test platform
06/18/2014CN203658453U 一种具备无线同步通信功能的无线二次压降及负荷测试仪 One kind of synchronous communication with a wireless-enabled wireless secondary voltage drop and load tester
06/18/2014CN203658450U 一种漏电流检测电路 One kind of leakage current detection circuit
06/18/2014CN203658441U 一种航天器用高压锂离子电池组单体电压测量电路 Used for one kind of high-voltage lithium-ion battery aerospace group cell voltage measuring circuit
06/18/2014CN203658412U 探针卡及探针卡接口和集成电路元件测试系统 Probe cards and probe card interface and integrated circuit component test system
06/18/2014CN203658403U 长度可调节的漏电测试绝缘杆 Insulation leakage test length adjustable rods
06/18/2014CN203658401U 锂电池阻抗测试机及其测试定位机构 Lithium battery impedance tester and test the positioning mechanism
06/18/2014CN203658396U 锂电池阻抗测试机及其电池拨正机构 Its lithium battery impedance tester dial positive agency
06/18/2014CN203658229U 智能输电线路积污模拟系统 The contamination of intelligent transmission line simulation system
06/18/2014CN203658015U 一种led软灯条点亮组件 One kind of led flexible strip lighting components
06/18/2014CN203657915U 一种供电线路检测装置 A power supply line detection device
06/18/2014CN203647467U 一种射频控温热凝器的手术电极测试装置 An fuser temperature surgical radiofrequency electrode test device
06/18/2014CN103874928A Method for measuring potential induced degradation of at least one solar cell or of a photovoltaic panel as well as the use of same method in the production of solar cells and photovoltaic panels
06/18/2014CN103874927A A diagnostic device for a multi-voltage on-board electrical distribution system, a multi-voltage power supply and a method for operating a multi-voltage on-board electrical distribution system
06/18/2014CN103872892A Power supply circuit for agriculture environment information collecting control device
06/18/2014CN103872736A Protected charging circuit capable of displaying electric quantity
06/18/2014CN103872733A Charging state indicating circuit of lithium battery pack
06/18/2014CN103872725A Systems and methods for detecting a weak subdivision in a battery system
06/18/2014CN103872660A Network type protection method based on closed-loop mode operation of power network
06/18/2014CN103872447A Super high-frequency antenna sensor for local discharging of electrical equipment
06/18/2014CN103872360A Apparatus for diagnosing fault of fuel cell stack
06/18/2014CN103872023A Structure and method for testing performances of inter-layer dielectric layer
06/18/2014CN103872016A Semiconductor testing structure, and testing method and manufacturing method thereof
06/18/2014CN103871922A Method for detecting polycrystalline silicon grid etching defect by adopting voltage contrast test structure
06/18/2014CN103871340A Detecting device for signal interface
06/18/2014CN103870389A Test circuit and method for processing a test routine
06/18/2014CN103869262A Measurement device of launch vehicle secondary electric power supply
06/18/2014CN103869261A Power supply with analysis function
06/18/2014CN103869260A Power supply test system and method
06/18/2014CN103869259A Heat insulation box for batch detection of sodium-sulfur cells
06/18/2014CN103869258A System for batch detection of sodium-sulfur cells
06/18/2014CN103869257A Detection circuit of battery pack in wind power generation pitch system
06/18/2014CN103869256A Method for estimating SOH of power lithium ion battery based on alternating current impedance test
06/18/2014CN103869255A Micro-miniature electric unmanned aerial vehicle endurance time estimation method
06/18/2014CN103869254A On-line diagnosis self-adaptive predictive control-based lithium battery pack SOC (state of charge) measuring method
06/18/2014CN103869253A Methods and systems for determining whether a voltage measurement is usable for a state of charge estimation
06/18/2014CN103869252A Plug-in charge capacity estimation method for lithium iron-phosphate batteries
06/18/2014CN103869251A Secondary-battery maximum-capacity measuring apparatus
06/18/2014CN103869250A Detection clip for remaining battery power
06/18/2014CN103869249A Storage battery test bed equipment
06/18/2014CN103869248A Method for determining stator phase causing three-phase voltage unbalance of doubly-fed wind generator
06/18/2014CN103869247A Acquisition method for asynchronous motor stator end leakage inductance parameter
06/18/2014CN103869246A Motor bearing defect detecting system
06/18/2014CN103869245A Magnetic co-energy correction-based switched reluctance motor (SRM) flux linkage curve test method and device
06/18/2014CN103869244A Motor testing system
06/18/2014CN103869243A Low-voltage microcomputer protection and monitoring device operation board relay intelligent calibration method
06/18/2014CN103869242A Whole group synchronous testing system for intelligent substation relay protection device
06/18/2014CN103869241A HD4 breaker switch bridging circuit
06/18/2014CN103869240A Load separation performance test device of separation and stripping electric connector
06/18/2014CN103869239A On-line monitoring device for high-voltage circuit breaker
06/18/2014CN103869238A FPGA-based data loading method and device of SPI flash memory
06/18/2014CN103869237A Pulse laser number optimizing method and single-particle overturn cross section testing method
06/18/2014CN103869236A Method and jig for testing infrared touch screen PCBA
06/18/2014CN103869235A Flexibility testing device and testing method thereof
06/18/2014CN103869234A Chip testing structure, device and method
06/18/2014CN103869233A Method for measuring thin-film heat resistance inside semi-conductor components
06/18/2014CN103869232A Testing device and testing method
06/18/2014CN103869231A Probe card automatic changing method for wafer acceptance test (WAT)
06/18/2014CN103869230A Method for representing local distribution of interface state and oxide layer trap in small-sized CMOS device
06/18/2014CN103869229A Terminal for partial discharge tests on crosslinked polyethylene power cable of 35 kV or lower
06/18/2014CN103869228A Terminal for partial discharge tests on stress ring-oil seal type crosslinked polyethylene power cable of 35 kV or lower
06/18/2014CN103869227A Terminal for partial discharge tests on crosslinked polyethylene power cable of 10 kV or lower
06/18/2014CN103869226A Fault arc detection device for electric car
06/18/2014CN103869225A Portable suspension insulator voltage insulation test system and voltage insulation test method thereof
06/18/2014CN103869224A Capacitive equipment partial discharge detection method based on optical fiber current sensor
06/18/2014CN103869223A Discharge charge amount measuring method and device
06/18/2014CN103869222A Bus insulation state monitoring system and method
06/18/2014CN103869221A SV network sampling-based double-circuit line single-phase earth fault distance measurement method
06/18/2014CN103869220A Direct sampling and direct tripping communication mode-based double-circuit line single-phase earth fault positioning method
06/18/2014CN103869219A Fault handling method and device for power transmission network
06/18/2014CN103869218A Method and apparatus for predicting cable joint faults
06/18/2014CN103869217A Method and device for power grid fault matching and analysis
06/18/2014CN103869216A Fault processing method and fault processing device for power grid system
06/18/2014CN103869215A Electronic component inspection system and electronic component inspection method
06/18/2014CN103869214A Detection method of disconnection of power cable of motor and motor control method
06/18/2014CN103869213A Power line electricity on-off testing device
06/18/2014CN103869212A Needle-mark-free testing method
06/18/2014CN103869211A Method for testing in-hole open circuit with glove
06/18/2014CN103869210A Wiring right and wrong detector for electric energy metering device in power-off state
06/18/2014CN103869209A Method for testing pins of integrated circuit
06/18/2014CN103869208A Open-circuit fault detection method for three-phase inverter with phase-redundant fault-tolerant structure
06/18/2014CN103869207A DC (Direct Current)-DC (Direct Current) device welding detection device
06/18/2014CN103869206A Grounding network state detection system for high-frequency pulse inverse scattering imaging
06/18/2014CN103869205A Spraying electric mark resistance test device
1 ... 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 ... 1523