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)
12/2013
12/25/2013CN203365638U Detection device for detecting sensitivity of dry-reed switch of capsule endoscopy
12/25/2013CN203365637U Multi-loop low-tension switch charged state detection equipment
12/25/2013CN203365636U Integrated test loop for large-capacity generator breaker
12/25/2013CN203365635U Switching state real-time detector in rotation of rotary switch
12/25/2013CN203365634U Crash simulator for composite apparatus tripping linkage test
12/25/2013CN203365633U Button test device
12/25/2013CN203365632U Mechanical characteristics detection and fault diagnosis device of high voltage circuit breaker
12/25/2013CN203365631U JTAG circuit
12/25/2013CN203365630U Alarm display device of mobile phone main board testing system tool
12/25/2013CN203365629U Automatic test device for performance of keyboard circuit of mobile phone main board
12/25/2013CN203365628U Protection circuit for parameter test on MOS transistor
12/25/2013CN203365627U Experimental device capable of automatically detecting characteristics of photovoltaic resistor
12/25/2013CN203365626U Device capable of testing voltage resistance of capacitor and automatically discharging
12/25/2013CN203365625U High voltage cable partial discharge on-line monitoring and positioning system
12/25/2013CN203365624U A multichannel hand-held-type patrol inspection instrument
12/25/2013CN203365623U An intelligent interference processor
12/25/2013CN203365622U Discharge test device and high-speed grounding switch device controlling the same
12/25/2013CN203365621U Rubber and plastic insulation wall bushing partial discharge test kit equalizing device
12/25/2013CN203365620U Low-smell gas discharge test device
12/25/2013CN203365619U System for detecting and positioning partial discharge of cable oscillation waves
12/25/2013CN203365618U 手持信号接收装置 Handheld signal receiving means
12/25/2013CN203365617U Grounding line selection device
12/25/2013CN203365616U Cable fault locating system based on single-chip microcomputer technology
12/25/2013CN203365615U Failure rate prediction device for totally-enclosed tubular bus
12/25/2013CN203365614U Intelligent cable fault locating system
12/25/2013CN203365613U Fuse detection circuit, and combiner box and inverter provided with the circuit
12/25/2013CN203365612U Detection device for detecting consistency of positive and negative electrode of braid pin capacitor
12/25/2013CN203365611U Test fixture and display panel
12/25/2013CN203365610U Multipath cable checking device
12/25/2013CN203365609U Thyristor on-off state detection circuit
12/25/2013CN203365608U Novel grounding line selection device
12/25/2013CN203365607U Combined type bus clip
12/25/2013CN203365606U Pressure testing tool structure for automobile rectifier
12/25/2013CN203365605U Leakage current test system based on TMS320F2812
12/25/2013CN203365604U Current and temperature on-line fault indicator
12/25/2013CN203365603U Portable direct-current system ground fault locating device
12/25/2013CN203365602U Wire-harness switch-on verifying device
12/25/2013CN203365601U Detection device for control box of engineering machinery petrol-feed pump
12/25/2013CN203365600U Branch contact network fault positioning system
12/25/2013CN203365599U Relay connection state detecting device
12/25/2013CN203365598U Cable automatic tester
12/25/2013CN203365597U Electrostatic detection device
12/25/2013CN203365596U Intelligent microcomputer relay protection rapid testing device
12/25/2013CN203365595U Optoelectronic coupler detector
12/25/2013CN203365594U Testing device for control panel of variable-frequency drive
12/25/2013CN203365593U Aging device for testing capacitor
12/25/2013CN203365592U Grounding protection test system of train power supply cabinet of electric locomotive
12/25/2013CN203365591U Pressurized probe testing device for static decay testing
12/25/2013CN203365590U Electric appliance product on-off testing apparatus
12/25/2013CN203365589U Merging unit synchronous punctuality tester based on analog quantity digitized transmission
12/25/2013CN203365588U 电子元器件测试系统 Electronic Component Test System
12/25/2013CN203365587U Intelligent lithium battery protection board test machine
12/25/2013CN203365586U Electric energy quality data on-line monitoring apparatus
12/25/2013CN203365585U Photovoltaic panel dust detector
12/25/2013CN203365584U A semi-natural state conductive wire ice coating test platform
12/25/2013CN203365583U A system for detecting intelligent terminal hard contact input amount resolution
12/25/2013CN203365582U Transformer comprehensive test system
12/25/2013CN203365581U Comprehensive performance test system applied to a city rail vehicle pantograph
12/25/2013CN203365580U Inductance detection apparatus
12/25/2013CN203365579U Apparatus for measuring electrical parameters of natural gas hydrate in deposit
12/25/2013CN203365578U Multichannel-parallel automatic quantization test device for light-adjustable LED ballast modules
12/25/2013CN203365577U Real-time testing system for aging of power-distribution terminal product
12/25/2013CN203365576U An electrical testing cabinet
12/25/2013CN203365575U Multi-loop low-voltage outgoing line measurement and control equipment
12/25/2013CN203365574U Improved simple protection and automation equipment inversion power source detection device
12/25/2013CN203365573U Electric power parameter monitoring device for intelligent electrical network
12/25/2013CN203365572U Multipath electric quantity analyzer
12/25/2013CN203365571U Spark plug sparking checking system
12/25/2013CN203365570U Switch cabinet load index predicting device
12/25/2013CN203365569U Electrical health index prediction device of power distribution cabinet
12/25/2013CN203365568U System for testing secondary device of intelligent substation automatically
12/25/2013CN203365567U Wind power generation converter test platform for simulation of wind power on-site operating conditions
12/25/2013CN203365566U Testing device for electrical safety performance index
12/25/2013CN203365565U Current-rising device for GIS equipment
12/25/2013CN203365564U Automatic testing system of remote controller
12/25/2013CN203365563U Intelligent simulated circuit breaker
12/25/2013CN203365562U System for guaranteeing safety of alternating current-direct current transmission line parameter test work
12/25/2013CN203365561U Power compensation testing system
12/25/2013CN203365560U System for detecting electrical performance of valves
12/25/2013CN203365559U Fault wave recording device with impact load being considered
12/25/2013CN203365539U Potential detection sensor
12/25/2013CN203365492U Probe assembly and solar cell module tester possessing same
12/25/2013CN203365491U Circuit board probe detection device
12/25/2013CN203365490U Probe framework and substrate test device
12/25/2013CN203365489U Eccentric probe for detecting circuit board
12/25/2013CN203365487U Probe needle of flying-probe tester
12/25/2013CN203365483U Detector for detecting Goldfinger of circuit board
12/25/2013CN203365481U A foldable insulating bar withstand voltage test support
12/25/2013CN203365476U Cylindrical conductive tube test device
12/25/2013CN203365465U A hand-held patrol inspection instrument
12/25/2013CN203365122U 插拔寿命试验机 Plug life testing machine
12/25/2013CN203365105U Lighting fixture
12/25/2013CN203365074U Ballast detection device
12/25/2013CN103477494A Battery for a vehicle and method for operating such a battery
12/25/2013CN103477237A Apparatus for the automated testing and validation of electronic components
12/25/2013CN103477236A Conveyor-mountable carrier for electronic device testing
12/25/2013CN103476629A Control method for electric vehicle
12/25/2013CN103475459A CDR-based clock synthesis
12/25/2013CN103475271A Photovoltaic power generation system and control method
12/25/2013CN103475165A Asynchronous motor winding reverse embedment detection device based on single-chip microcomputer development board