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)
11/2012
11/21/2012CN202548165U Switching device for testing flexible circuit board circuit
11/21/2012CN202548152U Relay output driving circuit for mining on-line electric leakage monitoring module
11/21/2012CN202548079U On-line remote monitoring device for dirty state of disc type insulator
11/21/2012CN202548068U RFID (Radio Frequency Identification Devices) label detecting equipment
11/21/2012CN202548016U 测试机 Tester
11/21/2012CN202542327U Material feeding and discharging device of capacitor charge aging machine
11/21/2012CN202539094U Testing and gluing integrated machine
11/21/2012CN202538992U Artificial rain simulator used for insulator test system
11/21/2012CN102792175A Method for estimating state of energy storage element and state estimation device
11/21/2012CN102792174A Instrument and method for detecting partial electrical discharges
11/21/2012CN102792173A Instrument and method for detecting partial electrical discharges
11/21/2012CN102792172A Electron beam scanning method for TFT array inspection and TFT array inspection device
11/21/2012CN102790589A Amplifier for measuring 1MHz common mode rejection ratios of high-resistance high-voltage differential probe
11/21/2012CN102790240A Balancing control method for aging degree of storage batteries in vehicle power supply system
11/21/2012CN102790039A Semiconductor chip and test method
11/21/2012CN102790038A Test key structure for monitoring gate conductor to deep trench misalignment and testing method thereof
11/21/2012CN102789230A Method for automatically detecting air conditioner outdoor unit control panel
11/21/2012CN102789076A Detection circuit and manufacturing method for liquid crystal display panel
11/21/2012CN102788959A Method for detecting charge-discharge state of storage battery of stand-alone photovoltaic power generation system
11/21/2012CN102788958A Remaining capacity calculation method, battery pack pre-shipment adjustment method, remaining capacity calculating device and battery pack
11/21/2012CN102788957A Estimating method of charge state of power battery
11/21/2012CN102788956A Testing device and testing method of electric steering engine
11/21/2012CN102788955A Remaining lifetime prediction method of ESN (echo state network) turbine generator classification submodel based on Kalman filtering
11/21/2012CN102788954A Preventive maintenance device for electromotor
11/21/2012CN102788953A Switch execution module testing method and device
11/21/2012CN102788952A 芯片测试方法 Chip testing methods
11/21/2012CN102788951A Automatic test equipment (ATE) test result judging method and ATE test method
11/21/2012CN102788950A Cycle-accurate converter and integrated circuit validation method and system thereof
11/21/2012CN102788949A Circuit used for indicating process corner and extreme temperature
11/21/2012CN102788948A Water detecting apparatus
11/21/2012CN102788947A Testing chip and chip testing system thereof
11/21/2012CN102788946A Transistor characteristic testing structure and testing method using transistor characteristic testing structure
11/21/2012CN102788945A Universal power semiconductor module fixture
11/21/2012CN102788944A Quick test method of solar battery electric performance and capable of removing internal capacitor effect
11/21/2012CN102788943A Automatic sensing method for online monitored data of partial discharge
11/21/2012CN102788942A Methods, systems, and apparatus for detecting light and acoustic waves
11/21/2012CN102788941A Insulation tester with centering device
11/21/2012CN102788940A Insulation tester with adjustable conveying width
11/21/2012CN102788939A Insulation tester with adjustable conveying length
11/21/2012CN102788938A Insulation tester with rotatable display screen
11/21/2012CN102788937A Device for monitoring electric strength of insulating oil medium for on-load tapping switch on line
11/21/2012CN102788936A Low current grounding fault circuit selection method
11/21/2012CN102788935A Method for simulating cable failure location by using bridge method
11/21/2012CN102788934A Method and device for finding line ground fault point
11/21/2012CN102788933A Method for utilizing automatic switch-out controller to search power grid low-current single-phase ground fault
11/21/2012CN102788932A Identification method of lightning shielding failure of electric transmission line
11/21/2012CN102788931A Power transformer winding fault diagnosing method
11/21/2012CN102788930A Digital insulation monitoring sensor and method for testing leakage current
11/21/2012CN102788929A Once grounding wire simulation device for transformer substation
11/21/2012CN102788928A Automatic inspecting machine for returning and inserting pins of electric connectors
11/21/2012CN102788927A Detecting method for accelerating short circuit failure of square lithium battery cell
11/21/2012CN102788926A Single-phase ground fault section positioning method of small-current ground system
11/21/2012CN102788925A Fault detection system of communication circuit
11/21/2012CN102788924A Conductive image checking device
11/21/2012CN102788923A Method and system for testing oscillation circuit
11/21/2012CN102788922A Security inspection system and method for power supply wiring of PCB (printed circuit board)
11/21/2012CN102788921A Detection method of function and performance of power distribution automation terminal device
11/21/2012CN102788920A Electrical property prediction method of offset reflector antenna based on electromechanical coupling model
11/21/2012CN102788919A Wire detecting device and wire detecting method
11/21/2012CN102788918A Method for applying gas to detect and diagnose internal fault of sulfur hexafluoride electrical equipment
11/21/2012CN102788917A High frequency characteristic measuring device
11/21/2012CN102788916A Plasma monitoring system
11/21/2012CN102788915A Feeder automation online simulation method based on maintenance workstation
11/21/2012CN102788914A Battery simulated load circuit and BMS (battery management system) electronic hardware testing system
11/21/2012CN102788913A Locomotive display screen testing device and method
11/21/2012CN102788912A Capacitor electric test mechanism
11/21/2012CN102788904A Cell internal resistance detector
11/21/2012CN102788708A Accelerated life test method for electromechanical device
11/21/2012CN102788645A Infrared monitoring system for temperature rise of electric connecting point of electrical equipment and monitoring method
11/21/2012CN102784760A Testing sorting equipment for wafer
11/21/2012CN102183901B Method and device for detecting and maintaining modular equipment and modular equipment
11/21/2012CN102183729B Method for debugging cut-off current parameter of excitation circuit of excavator generator set
11/21/2012CN102135584B Testing method for testing bending capability of semi-finished product IC of LCM module and IC bending jig
11/21/2012CN102128983B Method for measuring phase of power transmission and distribution line
11/21/2012CN102103178B LED (Light Emitting Diode) polarity detecting device
11/21/2012CN102033198B Density relay comprehensive checking instrument of sulfur hexafluoride breaker
11/21/2012CN102033171B Method for measuring dielectric property of single molecule
11/21/2012CN102012483B Test cabin for extreme high and low-temperature environments
11/21/2012CN102004206B Method for inputting and comparing wiring harness data in automobile wiring harness detection equipment
11/21/2012CN101926083B Dc-dc converter
11/21/2012CN101923141B Stress testing method and device
11/21/2012CN101871993B Electrical test device
11/21/2012CN101865975B Main board testing system and method
11/21/2012CN101865947B AC input detection circuit and detection method of power supply of flat television
11/21/2012CN101839950B Device and method for detecting rotation direction of direct current motor
11/21/2012CN101813743B Method for detecting partial discharge in gas insulated switchgear and detecting and positioning device
11/21/2012CN101793925B Conductive element of aging test bench
11/21/2012CN101750228B Rotation blocking tester for weeding machine
11/21/2012CN101743484B System and method for detecting partial discharge position
11/21/2012CN101741059B Intelligent electronic leakage protector
11/21/2012CN101739322B Test device and method of embedded system
11/21/2012CN101680923B Electronic device and electronic device testing method
11/21/2012CN101634683B Testing module
11/21/2012CN101611324B Methods and apparatus for utilizing an optical reference
11/21/2012CN101341411B Test adapter
11/21/2012CN101194174B Load calculation control method and apparatus
11/21/2012CN101136661B Non-contact type electrical apparatus line fault testing device
11/20/2012US8316283 Hybrid error correction code (ECC) for a processor
11/20/2012US8316266 Shifting bits in different scan paths with steady TMS
11/20/2012US8316265 Test pattern generation for diagnosing scan chain failures
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