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)
04/2014
04/02/2014CN203519764U Current transformer polarity checking device with power transmission and transformation rising current at primary winding
04/02/2014CN203519763U Detector for wiring harness
04/02/2014CN203519762U Acousto-optic simultaneous prompting cable rapid tester
04/02/2014CN203519761U Anti-error-connection detecting circuit for zero line and live line of AC power
04/02/2014CN203519760U Cable line fault indicator
04/02/2014CN203519759U Safety detection early warning device for electric power tower
04/02/2014CN203519758U Relay contact adhesion fault warning device
04/02/2014CN203519757U Wire rod tester
04/02/2014CN203519756U Grounding monitoring device of crane direct current feed system
04/02/2014CN203519755U Electric leakage detection device of dish-washing machine
04/02/2014CN203519754U Insulation monitoring device of ac power supply system
04/02/2014CN203519753U Ground fault positioning device for overhead line of distribution network
04/02/2014CN203519752U Multifunctional electric power meter
04/02/2014CN203519751U Remote control loop detection circuit for load control terminal
04/02/2014CN203519750U OLED panel automatic testing device
04/02/2014CN203519749U Frequency-conversion voltage-regulation device for extra-high voltage large transformer no-load test
04/02/2014CN203519748U Guide-rail programmable electric power meter
04/02/2014CN203519747U Large-scale transformer no-load test apparatus utilizing filter compensation technology
04/02/2014CN203519746U Digital electric energy quality monitoring device
04/02/2014CN203519745U Field test checking system for excitation regulator
04/02/2014CN203519744U Combined special-purpose test load vehicle
04/02/2014CN203519743U Base pin detection tool of SOP packaging element
04/02/2014CN203519742U Integrated home wireless power monitoring equipment
04/02/2014CN203519741U Fault oscillograph
04/02/2014CN203519740U Life test bed of electric leakage protector
04/02/2014CN203519739U Device for detecting flexible circuit board and functional piece in capacitive screen
04/02/2014CN203519738U Lithium battery guard plate test system
04/02/2014CN203519737U Electric vehicle test system possessing scram and insulation protection functions
04/02/2014CN203519736U Photovoltaic inverter testing platform
04/02/2014CN203519729U Comprehensive test cabinet for filter
04/02/2014CN203519717U H type filtering capacitor bank imbalance current detection apparatus
04/02/2014CN203519715U Transformer core current monitoring device
04/02/2014CN203519710U Synchronic voltage detecting apparatus with protective function
04/02/2014CN203519682U BMW and MINI vehicle special 54-core test box assembly
04/02/2014CN203519674U Guide rod type combined radome for power-frequency withstand voltage test of disk type insulators
04/02/2014CN203519670U Portable point inspection battery voltage test tooling
04/02/2014CN203519661U Test tool fixture for switching power supplies
04/02/2014CN203519660U Ten million pixel level CMOS optical chip module test socket
04/02/2014CN203519659U Automatic positioning test socket for CMOS camera chip float board
04/02/2014CN203519658U Automatic test socket of megapixel-level CMOS optical chip module
04/02/2014CN203519657U Wafer level camera module (WLC) automatic test socket
04/02/2014CN203519654U Rapid dual supply testing bench
04/02/2014CN203519314U Linear switch toggle mechanism
04/02/2014CN203519312U Servo valve tester
04/02/2014CN203519305U LED-display-screen automatic testing and aging device
04/02/2014CN203519265U Large-size raining testing box with wind source
04/02/2014CN203519258U SF6 gas live-line leak detecting device for high-voltage circuit breaker
04/02/2014CN203519051U Lithium ion battery electrode group preorder processing production line
04/02/2014CN203513229U Track door sheet automatic turning device
04/02/2014CN203511529U Instant break abnormality monitoring device of power supply system and vehicle using device
04/02/2014CN203511421U Electric power test truck with tail board expanded type carriage for high-voltage test platform
04/02/2014CN203506353U Electric cooker and detecting device thereof
04/02/2014CN103703606A Battery module having improved stability
04/02/2014CN103703381A Probe card for power device
04/02/2014CN103701303A Switching power supply with testability function and testing method thereof
04/02/2014CN103701218A Transmission line malfunction monitoring device and method
04/02/2014CN103701163A Battery, aircraft with battery and battery control method
04/02/2014CN103701104A Short circuit detection and protection method and device for multiple IGBTs (insulated gate bipolar transistors)
04/02/2014CN103701102A Constant-current discharging detection device for nickel-metal hydride battery
04/02/2014CN103700392A Automatically tested decoding board and test method thereof
04/02/2014CN103699382A IP core handling method for power quality data operation
04/02/2014CN103699163A Testing card reader capable of automatically controlling voltage of power supplied to intelligent cards
04/02/2014CN103699155A Dual-temperature switch service life tester
04/02/2014CN103699149A Automatic temperature control intelligent measuring box for remote monitoring of 10KV distribution transformer
04/02/2014CN103698909A Method for detecting electric performance of lattice liquid crystal display screen
04/02/2014CN103698727A Method for monitoring short-circuit fault of current sensor of electric vehicle
04/02/2014CN103698718A Induction heating power supply fault diagnosis system of quenching machining tool
04/02/2014CN103698717A Aging testing device for detecting driving performance stability of LED (light-emitting diode) power supply
04/02/2014CN103698716A Attenuation coefficient-based method for evaluating dischargeable electric quantity of series battery pack
04/02/2014CN103698715A Battery monitoring device
04/02/2014CN103698714A Identifying method and system for battery capacity fading mechanism
04/02/2014CN103698713A Method for assessing SOH (state of health) of lithium ion battery
04/02/2014CN103698712A Method for predicating cycle life of lithium ion battery
04/02/2014CN103698711A Battery pack dual-section detecting system
04/02/2014CN103698710A Prediction method for life cycle of battery
04/02/2014CN103698709A Method for predicting residual life of fuel cell
04/02/2014CN103698708A Battery monitoring method, monitoring device and monitoring system
04/02/2014CN103698707A Method and device for monitoring operation variable of battery arrangement
04/02/2014CN103698706A Method and device for measuring current distribution of large-area flat-type solid oxide fuel cell
04/02/2014CN103698705A Method and device for sorting batteries through pulse voltammetry
04/02/2014CN103698704A Detection head for low-voltage resistance test of motor reverser
04/02/2014CN103698703A Detector for armature fault of direct current motor
04/02/2014CN103698702A Multifunctional motor detection system
04/02/2014CN103698701A Automatic comprehensive test system and automatic comprehensive test method of stepper motor
04/02/2014CN103698700A Detection device for plane motor
04/02/2014CN103698699A Asynchronous motor fault monitoring and diagnosing method based on model
04/02/2014CN103698698A Diagnostic method of electrical life of high-voltage circuit breaker based on fuzzy theory
04/02/2014CN103698697A Endurance test system of foldable type remote key
04/02/2014CN103698696A Money-owning tripping switch detection device
04/02/2014CN103698695A Multifunctional electrical characteristic testing device and testing method for high-voltage circuit breaker
04/02/2014CN103698694A Online monitoring system for high-voltage circuit breaker
04/02/2014CN103698693A PDP (plasma display panel) logic board detection device and PDP logic board detection method
04/02/2014CN103698692A TDDB (time dependent dielectric breakdown) failure early warning circuit
04/02/2014CN103698691A Automatic detection calibration device and automatic detection calibration method of electric car bridge board
04/02/2014CN103698690A Circuit monitoring device
04/02/2014CN103698689A Integrated circuit burn-in method and burn-in device
04/02/2014CN103698688A Multi-continuous-chip function testing device and method for electronic clinical thermometer
04/02/2014CN103698687A Method and system for processing signals of hardware Trojan detection in integrated circuit
04/02/2014CN103698686A Signal testing method and signal testing equipment
04/02/2014CN103698685A Warmer mainboard performance testing method