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
11/22/2012DE10052721B4 Integrierte Schaltung und Verfahren zum Testen einer integrierten Schaltung Integrated circuit and method for testing an integrated circuit
11/21/2012EP2525277A2 Apparatus, and associated method, for testing a touch sensing device
11/21/2012EP2525232A2 Measuring device with a secure measuring channel
11/21/2012EP2524235A1 Diagnostic method and apparatus for assessing the insulation condition of electrical equipment insulated with oil
11/21/2012CN202551262U Device for classifying faulted machine
11/21/2012CN202550624U Lithium battery charging power supply with charging protection function
11/21/2012CN202550488U Regulated rectifier with failure indicator
11/21/2012CN202549897U Solar module telescoping automatic lighting detection typesetting bench
11/21/2012CN202548306U Testing device for testing electrodeless lamp
11/21/2012CN202548305U Lamp tube testing device
11/21/2012CN202548304U Bell carrier frequency power detection device
11/21/2012CN202548303U Automatic production test bench for photovoltaic grid-connected micro inverter
11/21/2012CN202548302U LED power source testing system
11/21/2012CN202548301U Thermostatic apparatus used for battery charging and discharging test
11/21/2012CN202548300U Monomer storage battery fault detection device
11/21/2012CN202548299U Handheld lead-acid power storage battery set instrument
11/21/2012CN202548298U Electric quantity detecting device of electrombile storage battery
11/21/2012CN202548297U Monitoring system in cylindrical battery pack
11/21/2012CN202548296U Multifunctional motor tester
11/21/2012CN202548295U Simulation device of double-feed wind turbine set
11/21/2012CN202548294U Suspended armature type brushless exciter load test device
11/21/2012CN202548293U Feedback energy-saving generator testing system
11/21/2012CN202548292U Multi-loop active switching value monitor device
11/21/2012CN202548291U Special controller for testing mechanical behavior of pole-mounted vacuum automatic distribution switch
11/21/2012CN202548290U Vacuum circuit breaker synchronous detector
11/21/2012CN202548289U FCL (Fault Current Limiter) breaker opening fault protection simulator
11/21/2012CN202548288U Transformer on-load switching motion sequence test counting device
11/21/2012CN202548287U FCL (Full Container Load) circuit current slope protection simulation device
11/21/2012CN202548286U Detection circuit of avalanche photodiode
11/21/2012CN202548285U Detection apparatus employing dipulse signal
11/21/2012CN202548284U Test box for insulation test on insulating gloves
11/21/2012CN202548283U Integrated device for insulation test of insulating glove
11/21/2012CN202548282U Alternative-current withstand voltage test device of insulating gloves
11/21/2012CN202548281U Commutator detecting die
11/21/2012CN202548280U Experimental device for measuring solid insulation materials
11/21/2012CN202548279U Locally discharging insulator internal defect discharge device
11/21/2012CN202548278U Corona discharge device for local discharge
11/21/2012CN202548277U Insulator surface discharge device for local discharge
11/21/2012CN202548276U Locally-discharging surface discharging device
11/21/2012CN202548275U Point discharge device for local discharge
11/21/2012CN202548274U Intelligent ultrahigh frequency partial discharge sensor
11/21/2012CN202548273U Two-end transient voltage protection device for ultrahigh-voltage direct current power transmission line
11/21/2012CN202548272U Small current grounding circuit selecting device with printing function
11/21/2012CN202548271U Cable fault finder
11/21/2012CN202548270U Fault indicator and line fault on-line detection system
11/21/2012CN202548269U Polarity discriminating gear for electromagnetic induction coil
11/21/2012CN202548268U Automobile engine harness diagnostic apparatus
11/21/2012CN202548267U Circuit for detecting live wire and zero wire
11/21/2012CN202548266U Combined type intelligent detector for circuit wiring harnesses of automobile
11/21/2012CN202548265U Multi-channel cable aligner
11/21/2012CN202548264U Anode device for transposing online detection short circuit points
11/21/2012CN202548263U Secondary wiring device of automatic detection wire of mutual inductor
11/21/2012CN202548262U Logic judgment circuit of online electricity leakage monitoring module for mine
11/21/2012CN202548261U Online mine leakage current monitoring module
11/21/2012CN202548260U Mine online leakage monitoring module state indicating circuit
11/21/2012CN202548259U Detector special for fencing equipment
11/21/2012CN202548258U Device for checking alternating current/voltage loop
11/21/2012CN202548257U Fault diagnosis circuit and vehicle-mounted system
11/21/2012CN202548256U Short-circuit test device
11/21/2012CN202548255U Short-circuit detection pen for LCD (liquid crystal display) screen
11/21/2012CN202548254U LCD (liquid crystal display) screen detecting device capable of displaying detection graphics
11/21/2012CN202548253U Welding machine grounding detection apparatus
11/21/2012CN202548252U Detection service system for lightning protection SPD
11/21/2012CN202548251U Direct current breaker tripping device
11/21/2012CN202548250U Light-emitting diode (LED) detection device
11/21/2012CN202548249U Electric leakage detection device for electric vehicle
11/21/2012CN202548248U Mechanical hand type online testing equipment
11/21/2012CN202548247U Detecting device of carrier frequency voltage-controlled oscillator
11/21/2012CN202548246U Tool box special for transformer test
11/21/2012CN202548245U Rapid measurement meter for output contact of protection device or safety automatic device
11/21/2012CN202548244U Portable three-phase load acquisition recording device for low-voltage multi-path outgoing cable
11/21/2012CN202548243U Lead pulling box for electrification test of arrester
11/21/2012CN202548242U Coupler test platform
11/21/2012CN202548241U Detecting device for sensors
11/21/2012CN202548240U Automated test platform for photovoltaic grid-connected micro-inverter
11/21/2012CN202548239U Fault recorder unit of power quality conditioner
11/21/2012CN202548238U Simulation device for FCL (fault current limiter) line over-current protection
11/21/2012CN202548237U Simulated device for overload protection of series capacitors of fault current limiters (FCL)
11/21/2012CN202548236U FCL (Fault Current Limiter) series capacitance MOV (Metal Oxide Varistor) overcurrent trigger protection simulator
11/21/2012CN202548235U GAP trigger-prohibition protection simulation device of fault current limiter (FCL)
11/21/2012CN202548234U Testing equipment of photovoltaic inverter
11/21/2012CN202548233U Intelligent transformer substation testing platform
11/21/2012CN202548232U Testing system for photovoltaic power stations
11/21/2012CN202548231U Detection device for substation merging unit
11/21/2012CN202548230U 音频监测装置 Audio Monitoring Device
11/21/2012CN202548229U Device for measuring light-emitting diode (LED) ideality factor
11/21/2012CN202548228U Multifunctional recorded wave analyzing device special for tests
11/21/2012CN202548227U Wireless remote automatic monitoring system for highway lightning protection SPD
11/21/2012CN202548226U High-voltage electrification indication locking device
11/21/2012CN202548225U Four-channel oscillographic alternating current component recorder
11/21/2012CN202548224U Monitoring equipment wiring device of novel compensation reactor
11/21/2012CN202548223U SMD transformer automatic detecting jig
11/21/2012CN202548222U Electric property testing stand
11/21/2012CN202548221U Piezoelectric ceramic control voltage calibrating device based on image fitting
11/21/2012CN202548216U Device for live testing dielectric loss and capacitance of coupling capacitor
11/21/2012CN202548210U Phase sequence detection circuit for three-phase electricity
11/21/2012CN202548201U High voltage charged display with nuclear phase function
11/21/2012CN202548196U DC traction power supply rail live-line detection device
11/21/2012CN202548190U Circuit for simply measuring voltages of each single battery in 16 battery packs
11/21/2012CN202548181U Circuit for measuring voltage of single battery in six-battery serially connected group
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