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)
07/2012
07/04/2012CN102539841A Female seat installation device
07/04/2012CN102539180A Method and system for machine condition monitoring
07/04/2012CN102539157A Experimental facility of power system of distance-increasing electric vehicle and method
07/04/2012CN102539137A Detector and detection method for electromagnetic valve of automobile automatic transmission
07/04/2012CN102538875A All-purpose tester of actuator
07/04/2012CN102529739A Electric motor vehicle having a display device
07/04/2012CN102207429B Injection-charging and temperature-adjusting system of sand-dust environment testing device
07/04/2012CN102183371B Experiment platform and method of ship electric propulsion multi-mode hybrid power system
07/04/2012CN102072774B Single-photon counting system for measuring weak luminescence of dielectric medium
07/04/2012CN101975910B Intelligent fault classification and location method for ultra-high voltage direct current transmission line
07/04/2012CN101975909B Method for judging failure properties of shielding failure and counterattack of transmission line
07/04/2012CN101968531B Load cabinet system
07/04/2012CN101963635B Method and system for judging AC load characteristics as well as light-dimming energy-saving controller
07/04/2012CN101943721B Method for fast measuring imprinting effect of ferroelectric film
07/04/2012CN101937044B Vehicular harness on-off detection equipment
07/04/2012CN101937031B Electric simulator for star sensor
07/04/2012CN101930042B Device for detecting high-frequency radio frequency tag
07/04/2012CN101923131B Satellite electric signal monitoring system
07/04/2012CN101915896B Testing device for mechanical property parameters of modularized permanent magnet synchronous servo motor
07/04/2012CN101915890B Marine environment simulation device for electrical characteristic test of marine solar cell panel
07/04/2012CN101915886B Circular current detection method of duplex-winding double-speed motor
07/04/2012CN101908306B Test method of optical touch panel and array tester
07/04/2012CN101907925B Key circuit, electronic device and television using same, and testing method
07/04/2012CN101907681B Analog circuit dynamic online failure diagnosing method based on GSD-SVDD
07/04/2012CN101894775B Method for detecting stability of spike anneal processing device
07/04/2012CN101893677B Test device and test method of triode under reverse biased safe operating area
07/04/2012CN101887103B Chip tester and test method thereof
07/04/2012CN101887101B High withstand voltage testing device of single-sided aluminum-base printed circuit board and testing method
07/04/2012CN101887096B Fault detector of electromechanical equipment
07/04/2012CN101881810B New key board automatic test equipment and test circuit thereof
07/04/2012CN101881806B Organic semiconductor device characteristic measuring instrument
07/04/2012CN101881802B Dry type hollow reactor interturn short circuit fault on-line real-time detection method
07/04/2012CN101881788B Test turntable for transverse electromagnetic wave transmission cell and test method thereof
07/04/2012CN101876690B Generator contemporary process monitoring and analyzing system
07/04/2012CN101876685B Circuit parameter multi-point tester
07/04/2012CN101876681B Method for detecting ground short circuit of output side of AC servo driver or low voltage inverter
07/04/2012CN101867225B Debugging method for integrated automation of transformer substation and integration of relaying protection system
07/04/2012CN101867178B Fault location method using three primary colours to represent travel waves of single-phase earth fault current of transmission line
07/04/2012CN101865968B Breaker vacuum pipe fracture alternative-current withstand voltage test platform
07/04/2012CN101865965B Automatic detection alarm of breakpoints of communication cable
07/04/2012CN101860051B Charge/discharge test device for distributed full online storage battery pack
07/04/2012CN101860050B Discharge test device for distributed full online storage battery pack
07/04/2012CN101858949B Monostable circuit of automatic detection warning instrument for communication cable breakpoint
07/04/2012CN101839964B Method and device for measuring charge state of all-vanadium redox flow battery in real time
07/04/2012CN101833063B Method and device for testing SPI (Serial Peripheral Interface) control chip
07/04/2012CN101833050B Device for testing performance of tidal flow energy conversion device through relative movement thereof
07/04/2012CN101833029B Method and circuit for detecting bus voltage of wind power current transformer
07/04/2012CN101826754B On-line detection and operation maintenance system of transformer station
07/04/2012CN101806840B Testing method and device of automobile power balance
07/04/2012CN101799518B Online monitoring and grounding protection methods of insulation of generator stator core tightening screw rods
07/04/2012CN101793626B Air volume adjusting knob durability test device for automobile air conditioning system
07/04/2012CN101788650B Weakly mixing automobile storage battery capacity testing system
07/04/2012CN101788625B Method for analyzing connection of power relay protection circuit
07/04/2012CN101788582B Interference suppression method and device for local discharge detection of equipment
07/04/2012CN101782630B Electronic load controller with constant current and constant power
07/04/2012CN101782612B Automatic test system for surface acoustic wave (SAW) filter
07/04/2012CN101779133B Apparatus and method for sensing leakage current of battery
07/04/2012CN101776730B Test graphic generator of integrated circuit and test method thereof
07/04/2012CN101776728B Boundary scanning method and device of device inside single plate
07/04/2012CN101776718B Method for fast representing phase-change materials and dielectric layers
07/04/2012CN101771277B Method for apportioning and evaluating loss in shared control area in regional power grid accident
07/04/2012CN101769985B IC (integrated circuit) assembly burn-in equipment and IC heating device used by same
07/04/2012CN101769971B Insulator detecting robot
07/04/2012CN101750579B Method for detecting faults of reverse protection circuit on flexible printed circuit
07/04/2012CN101726705B Battery service life warning system and method
07/04/2012CN101726692B Single-phase ground fault positioning method for ground protective device of low-current system
07/04/2012CN101726674B Method for on-line assessment of insulation on-line monitoring system of substation
07/04/2012CN101726672B Measuring method of electronic element and measuring device thereof
07/04/2012CN101718834B Method for analysing analog circuit fault propagation characteristic
07/04/2012CN101710157B EMI internal impedance measuring method based on double-resistance calibration and Marquardt method
07/04/2012CN101699306B Method for monitoring current acquisition circuit of electric power secondary system
07/04/2012CN101694509B Reverse characteristic test device of silicon rectifier stack and operation method thereof
07/04/2012CN101687465B Vehicle power supply device and method for estimating charge state of accumulator in on-vehicle power supply device
07/04/2012CN101685132B Probe apparatus
07/04/2012CN101685121B Dynamic process online monitoring device for electric power system and method thereof
07/04/2012CN101680933B Method of diagnosing defective elements in a standalone system, powered by an intermittent power source
07/04/2012CN101672863B Testing component and testing device applying same
07/04/2012CN101655538B Generator local discharge on-line monitoring device and monitoring method thereof
07/04/2012CN101655535B Joint surface detecting structure and joint surface detecting method
07/04/2012CN101655522B Method for realizing impedance matching of electromagnetic immunity filter and corresponding measuring system
07/04/2012CN101644631B Syringe pump fault detecting device
07/04/2012CN101639508B Detection circuit and display
07/04/2012CN101617242B Input/output compression and pin reduction in an integrated circuit
07/04/2012CN101615857B Wire breaking detecting means and electric power conversion device
07/04/2012CN101614789B Test pattern generator of integrated circuit and test method thereof
07/04/2012CN101566670B High-voltage switch tester
07/04/2012CN101509958B Signal conversion collecting device for test platform of motor drive system of electric automobile
07/04/2012CN101482588B Detection method and detection apparatus for power supply panel module
07/04/2012CN101477160B Floating model difference value high-voltage capacitor state monitoring method and apparatus thereof
07/04/2012CN101470174B Accumulator monitoring equipment and method thereof
07/04/2012CN101458305B Embedded module test and maintenance bus system
07/04/2012CN101452030B Test device with switching element on socket substrate
07/04/2012CN101446616B Method for finding fault point of cable or pipeline and device thereof
07/04/2012CN101443673B Battery apparatus, vehicle having the same mounted thereon, and failure determining method for the battery apparatus
07/04/2012CN101421634B Device and method for determining replacement of storage battery
07/04/2012CN101403779B Parameter measuring apparatus and system for high tension power line
07/04/2012CN101403777B Resistive current tester for great current zinc oxide lightning arrester
07/04/2012CN101398455B Measuring system and method
07/04/2012CN101398450B Electric network peak transmission test device
07/04/2012CN101393242B High voltage dc transmission converter valve single injection test methods
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