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)
04/2013
04/03/2013CN202854273U Electric interconnection array testing structure
04/03/2013CN202854272U Multifunctional intelligent detection device used for circuit board
04/03/2013CN202854271U Network wire harness conduction machine
04/03/2013CN202854270U Circuit testing apparatus for signal transmission line
04/03/2013CN202854269U Digital broadcast train state monitoring module
04/03/2013CN202854268U Fault indicator indicating mechanism
04/03/2013CN202854267U Automatic voice wire aligning device
04/03/2013CN202854266U Short-circuit indicator for main transformer secondary side of electric locomotive
04/03/2013CN202854265U 380V power transformation busbar short circuit detection circuit
04/03/2013CN202854264U Diode high temperature electric leakage test system
04/03/2013CN202854263U Simple capacitance electric leakage detector
04/03/2013CN202854262U Self-powered fault indicator system
04/03/2013CN202854261U Device for detecting pins of LED nixie tube
04/03/2013CN202854260U Intelligent substation comprehensive test instrument
04/03/2013CN202854259U Electric power meter
04/03/2013CN202854258U Supercapacitor bank degradation dynamic monitoring device
04/03/2013CN202854257U Single loop incoming line and multiple loop outgoing line comprehensive measuring device
04/03/2013CN202854256U Aging testing device
04/03/2013CN202854255U Capacitor type potential transformer testing device
04/03/2013CN202854254U Multifunctional backup self-activating test instrument
04/03/2013CN202854253U Automatic tester of residual current protector
04/03/2013CN202854252U Real-time data acquisition and fault locating system of power distribution network
04/03/2013CN202854251U Water meter valve detection circuit
04/03/2013CN202854250U Power supply control system for load test of electrically operated mechanism for isolating switch
04/03/2013CN202854249U Spacer energy consumption testing device
04/03/2013CN202854248U Lightning arrester on-line detection device
04/03/2013CN202854247U Gapless metal oxide surge lightning arrester no residual voltage monitoring device
04/03/2013CN202854246U Zinc oxide lightning arrester insulation state live detection device
04/03/2013CN202854245U Temporary ground wire detection device for transformer substation
04/03/2013CN202854244U Current collector working state detecting device
04/03/2013CN202854243U Fork truck signal transition system
04/03/2013CN202854242U Lightning arrester live-line tester based on wavelet transformation technology
04/03/2013CN202854241U Portable DC turnout switch machine test device
04/03/2013CN202854185U Square-wave signal generator for measuring resonant frequency of resonance grounding net
04/03/2013CN202854183U EL tester probe holder
04/03/2013CN202854182U Battery discharge detection device
04/03/2013CN202854181U Circuit board testing device
04/03/2013CN202854177U Testing stand with mobile illuminating lamp
04/03/2013CN202854051U Detecting table
04/03/2013CN202854050U Detection device
04/03/2013CN202853906U Movable trailer test run device
04/03/2013CN202853878U Adjustable solar cell outdoor test system
04/03/2013CN202853820U High voltage isolation switch contact finger pressure test instrument
04/03/2013CN202844444U Double-function detection device for building fire-fighting apparatus
04/03/2013CN202843714U An ultrasonic cutting and hemostasis operation system and a disassembled-type ultrasonic cutting and hemostasis scalpel for surgical operation cutting
04/03/2013CN103026544A Safety component by fuse at high voltage battery sensing line
04/03/2013CN103026249A Method of detecting a fault in a permanent-magnet alternator and power supply device comprising a detection module
04/03/2013CN103026248A Device and method for monitoring a photovoltaic system
04/03/2013CN103026247A Configurable electronic device reprogrammable to modify the device frequency response
04/03/2013CN103026242A Inspection jig and contact
04/03/2013CN103025141A Improved bulk LED feeder
04/03/2013CN103023342A High-stabilized power source suitable for electromagnetic compatibility test
04/03/2013CN103023331A Isolated voltage/current detection control circuit for high-voltage switching power supply
04/03/2013CN103023010A Control unit for automobile
04/03/2013CN103022964A Electric shock and leakage protection system for mining trolley locomotive
04/03/2013CN103022962A Circuit breaker and method for checking a rogowski converter in a circuit breaker
04/03/2013CN103022940A Cable coupling box and online cable monitoring method
04/03/2013CN103022580A 电气设备 Electrical Equipment
04/03/2013CN103021158A Remote controller, and testing device and method thereof
04/03/2013CN103019139A JTAG (Joint Test Action Group) isolation circuit used for DSP (Digital Signal Processor)
04/03/2013CN103018684A Intelligent online monitoring and early warning method of AC/DC (Alternating Current/Direct Current) integrated power supply for substation
04/03/2013CN103018683A Battery cycle performance accelerating and evaluating method
04/03/2013CN103018682A Thermal field testing and analytical processing method for battery system
04/03/2013CN103018681A Electric vehicle battery life decline and safe state detection technology based on deformation of battery cell in any shape
04/03/2013CN103018680A Metering method and metering device of battery level and battery supply set
04/03/2013CN103018679A Estimation method of initial state of charge (SOC0) of lead-acid cell
04/03/2013CN103018678A Testing system of solid oxide fuel cell
04/03/2013CN103018677A Testing device of battery pack system for electric vehicle and testing and connecting method thereof
04/03/2013CN103018676A Electronic equipment as well as device and method for displaying electric quantity of battery
04/03/2013CN103018675A Storage battery formation data collection line device
04/03/2013CN103018674A Intelligent charge-discharge tester for lithium battery pack
04/03/2013CN103018673A Method for predicating life of aerospace Ni-Cd storage battery based on improved dynamic wavelet neural network
04/03/2013CN103018672A System for providing information on power consumption amount of electric vehicle
04/03/2013CN103018671A Intelligent storage battery monitoring and maintaining device
04/03/2013CN103018670A Wind generating set grid-connected performance test system and method based on industrial personal computer
04/03/2013CN103018669A Method for detecting failure of rotor broken bar of cage type asynchronous motor at high reliability
04/03/2013CN103018668A Switching value acquisition method and device
04/03/2013CN103018667A Characteristic test analysis system for alternating current contactor
04/03/2013CN103018666A On-line monitoring/diagnostic system and method of intelligent circuit breaker
04/03/2013CN103018665A Photoelectric dialysis detection device for high-voltage cabinet
04/03/2013CN103018664A Equipment for monitoring switching-off and on time of high-voltage circuit breaker on line
04/03/2013CN103018663A Method and system for over-current cut-off test for flexible direct-current power transmission MMC (modularized multi-level converter) valve
04/03/2013CN103018662A Circuit for detecting and metering driving energy storage of breaker
04/03/2013CN103018661A Scanning test system
04/03/2013CN103018660A Multi-fault intelligent diagnosing method for artificial circuit utilizing quantum Hopfield neural network
04/03/2013CN103018659A System and method for testing frequency response of single event effect of processor
04/03/2013CN103018658A Circuit board health condition monitoring method based on volt-ampere characteristic curves
04/03/2013CN103018657A Method and device for controlling circuit testing
04/03/2013CN103018656A Function test system for angle detection circuit of rotary transformer
04/03/2013CN103018655A Overcharge voltage detection circuit of battery protection circuit
04/03/2013CN103018654A Tester of linear photoelectric coupler
04/03/2013CN103018653A Thyristor breakdown detecting circuit
04/03/2013CN103018652A Method for evaluating performances of PIN layers of silicon-based thin film cell
04/03/2013CN103018651A On-chip testing system of micro-electromechanical system (MEMS) device and testing method thereof
04/03/2013CN103018650A Wafer detection system
04/03/2013CN103018649A Automatic signal delay compensation method and system suitable for radiation effect test
04/03/2013CN103018648A Accelerated PID (Potential Induced Degradation) testing method
04/03/2013CN103018647A Method and spot measuring machine for testing multiple chips
04/03/2013CN103018646A High-temperature wafer level burn-in test scheduling method for SoC (system on a chip) chip
04/03/2013CN103018645A Device and method for testing artificial lightning injuries of carbon fiber composite material