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)
01/2013
01/02/2013CN202649441U Lamp strip test fixture
01/02/2013CN202649440U Safety testing equipment
01/02/2013CN202649439U Fuel cell test device
01/02/2013CN202649438U Storage battery discharging performance testing device
01/02/2013CN202649437U Battery detection system
01/02/2013CN202649436U Battery power sensing control device
01/02/2013CN202649435U Electric quantity displaying device of intelligent sweeping machine
01/02/2013CN202649434U Detection frock
01/02/2013CN202649433U Rapid inspection test board of automotive glass hoist motor
01/02/2013CN202649432U GSM (Global System for Mobile communication) motor monitoring system
01/02/2013CN202649431U Motor comprehensive property testboard
01/02/2013CN202649430U Motor performance parameter tester
01/02/2013CN202649429U Circuit for mobile load box
01/02/2013CN202649428U Motor thermal protector performance test bed
01/02/2013CN202649427U Mobile wind turbine generator system high-low voltage ride through test device
01/02/2013CN202649426U Electric loading test system for variable propeller pitch system
01/02/2013CN202649425U Dynamic test apparatus for wind generator blade steering cabinet
01/02/2013CN202649424U Novel comprehensive tester for automobile motor
01/02/2013CN202649423U Automatic test system of motor characteristic based on virtual instrument
01/02/2013CN202649422U Automatic door lamp detector
01/02/2013CN202649421U Automatic door lamp detector
01/02/2013CN202649420U Circuit for detecting switch on/off state of relay
01/02/2013CN202649419U Device for detecting pneumatic detection switches
01/02/2013CN202649418U Dynamic monitoring station for alternating-current contactors
01/02/2013CN202649417U Monitoring device for state of control circuit of breaker
01/02/2013CN202649416U Monitoring device for opening and closing coil of breaker
01/02/2013CN202649415U AC/DC low capacity switch element test device
01/02/2013CN202649414U Contact resistor test device
01/02/2013CN202649413U Device for detection of tripping of switch handle of air circuit breaker
01/02/2013CN202649412U Device for detecting overcurrent protection performance of air circuit breaker
01/02/2013CN202649411U FCL circuit breaker undefined position alarm simulation device
01/02/2013CN202649410U Low power consumption integrated circuit test generator
01/02/2013CN202649409U Total dose irradiation test device for 1553B bus communication device
01/02/2013CN202649408U Miniature device circuit testing tool
01/02/2013CN202649407U Circuit testing tool
01/02/2013CN202649406U PCB test fixture
01/02/2013CN202649405U Liquid-crystal television T-CON board detection device
01/02/2013CN202649404U A fool-proofing device of an ICT tester
01/02/2013CN202649403U A high-frequency signal testing device
01/02/2013CN202649402U Test system capable of automatically measuring temperature feature of batch crystal oscillators
01/02/2013CN202649401U Test system capable of automatically measuring ageing rate of batch crystal oscillators
01/02/2013CN202649400U Detection pen for curve test of solar photovoltaic modules
01/02/2013CN202649399U Diode voltage aging test stand
01/02/2013CN202649398U Probing force detection circuit and point testing system using the same
01/02/2013CN202649397U Two-path adjustable bias light generator
01/02/2013CN202649396U Photoelectrochemical solar battery tester
01/02/2013CN202649395U Testing system
01/02/2013CN202649394U Sunlight simulator
01/02/2013CN202649393U Wafer testing device
01/02/2013CN202649392U Portable partial discharge pulse current sensor
01/02/2013CN202649391U Cable defect simulation test system
01/02/2013CN202649390U PCB dielectric strength test auxiliary device
01/02/2013CN202649389U Safety alarm device of high-voltage switch cabinet
01/02/2013CN202649388U Testing system for stator insulation discharge starting and blanking voltage of large wind generator
01/02/2013CN202649387U Device for measuring air gap discharge characteristic under guano influence
01/02/2013CN202649386U Alternating-current multi-circuit line corona characteristic test system
01/02/2013CN202649385U High-voltage cable withstand voltage test wire connection device
01/02/2013CN202649384U Alternating current withstand voltage test apparatus
01/02/2013CN202649383U Oil insulated transformer partial discharge experimental model
01/02/2013CN202649382U Power frequency automatic measurement and control device
01/02/2013CN202649381U GOOSE-based small-current grounding route selection system of intelligent transformer substation
01/02/2013CN202649380U Digital cable insulation fault automatic locator
01/02/2013CN202649379U Electrical network distribution line monitoring and fault positioning device
01/02/2013CN202649378U Electric transmission line failure finding system
01/02/2013CN202649377U Grounding-network centralized-control on-line inspection expert system based on guide wave technology
01/02/2013CN202649376U Multifunctional voltage transformation wiring checking device
01/02/2013CN202649375U Open circuit alarm device
01/02/2013CN202649374U Inputting or detecting device based on capacitive sensing non-contact signals
01/02/2013CN202649373U Testing instrument for leakage of electric pole
01/02/2013CN202649372U Wireless module airborne equipment outfield testing device
01/02/2013CN202649371U Cable automatic detection device
01/02/2013CN202649370U PT (potential transformer) secondary loop multipoint grounding online monitor
01/02/2013CN202649369U Fault analysis point searching tool
01/02/2013CN202649368U Network cable detection apparatus
01/02/2013CN202649367U PCB testing device
01/02/2013CN202649366U Online monitoring circuit for series compensation spark gap voltage divider loop
01/02/2013CN202649365U Circuit breakover test device
01/02/2013CN202649364U Electricity leakage detection device
01/02/2013CN202649363U Network port detection device
01/02/2013CN202649362U Automatic voltage and internal resistance test machine for battery
01/02/2013CN202649361U ARM-based intelligent device for analyzing electric energy quality
01/02/2013CN202649360U Electric energy quality and loss comprehensive monitoring system of large power rectification system
01/02/2013CN202649359U Automatic high-voltage detection and wire-cutting device
01/02/2013CN202649358U Electric vehicle high-pressure box fault automatic checkout device
01/02/2013CN202649357U Measurement simulation apparatus of control and protection system
01/02/2013CN202649356U Mobile phone interface durableness testing machine
01/02/2013CN202649355U Card reader testing apparatus
01/02/2013CN202649354U Electric-energy extensible quality monitoring device
01/02/2013CN202649353U Monitoring system for intelligent photovoltaic power station
01/02/2013CN202649352U Static electricity decay time tester
01/02/2013CN202649351U Interface detecting device of information collecting terminal
01/02/2013CN202649350U Transformer with common fault simulating function
01/02/2013CN202649349U 800kV extra-high voltage DC power transmission engineering lightning arrester monitor
01/02/2013CN202649348U Multifunctional testing bench for electronic device plug-in unit fault detection
01/02/2013CN202649347U Test box for rotary transformer detection correction of aviation alternating current generator
01/02/2013CN202649346U Touch screen surface pressure and electric conduction tester
01/02/2013CN202649345U Cable conduction tester based on FPGA
01/02/2013CN202649344U Base station cabinet fan detection device
01/02/2013CN202649343U Cascading loop type power supply/communication on-line monitoring apparatus
01/02/2013CN202649342U Four-terminal capacitor detector