| 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) |
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| 01/26/2011 | CN201725014U Quick detection device for cutoff of temperature fuse |
| 01/26/2011 | CN201725013U Circuit board testing tool |
| 01/26/2011 | CN201725012U Control panel detecting device of general soya-bean milk machine |
| 01/26/2011 | CN201725011U Alternating Current (AC) measuring device of solar battery quantum efficiency |
| 01/26/2011 | CN201725010U Multifunctional crystal grain spot measurement circuit of spot measurement machine and multifunctional spot measurement machine |
| 01/26/2011 | CN201725009U LED crystal grain spot measurement device |
| 01/26/2011 | CN201725008U Attractive chain tripping electrode |
| 01/26/2011 | CN201725007U Portable power frequency insulation test device with functions of voltage waveform analysis and filtration |
| 01/26/2011 | CN201725006U Coil detection device |
| 01/26/2011 | CN201725005U Anti-pressure detecting device for outer cone-shaped equipment bushing of high-voltage switch cabinet |
| 01/26/2011 | CN201725004U Portable GIS local discharge detection system |
| 01/26/2011 | CN201725003U In-cabinet type bus partial discharge real-time detection device of switch cabinet |
| 01/26/2011 | CN201725002U Multi-factor detection system for aging state of fuse |
| 01/26/2011 | CN201725001U Detection device for armature winding of motor |
| 01/26/2011 | CN201725000U Detecting device for connecting state of battery circuit connector of electric automobile |
| 01/26/2011 | CN201724999U Multicore cable fault point querier |
| 01/26/2011 | CN201724998U Single-phase induction machine inner stator rotation tester |
| 01/26/2011 | CN201724997U Quick cable corrector |
| 01/26/2011 | CN201724996U Neutral electrode detection circuit |
| 01/26/2011 | CN201724995U Short-circuit inspection device of low-efficiency solar battery |
| 01/26/2011 | CN201724994U Socket detection circuit |
| 01/26/2011 | CN201724993U Radiation noise testing system for digital gravity metering device |
| 01/26/2011 | CN201724992U Embedded test vehicle |
| 01/26/2011 | CN201724991U Multi-channel gauge head sampling test device |
| 01/26/2011 | CN201724990U Fault current experimental detection device of Direct Current (DC) transmission converter valve |
| 01/26/2011 | CN201724985U Aluminum electrolytic capacitor test device |
| 01/26/2011 | CN201724980U Electric energy metering chip with single-wire two-way serial communication interface |
| 01/26/2011 | CN201724978U Wireless automatic electricity getting current sensor |
| 01/26/2011 | CN201724976U Remote counter for lightning arrester |
| 01/26/2011 | CN201724964U Power device for AC and DC superimposed synthetized voltage test of voltage test |
| 01/26/2011 | CN201724960U High-altitude insulation junction pole |
| 01/26/2011 | CN201724959U Split assembly type solar assembly exposure rack |
| 01/26/2011 | CN201724958U Package type solar module exposure rack |
| 01/26/2011 | CN201724957U Folding exposure rack for solar energy assembly |
| 01/26/2011 | CN201724956U Short circuit detection clamp for core bag of pricking and rolling integrated machine |
| 01/26/2011 | CN201724951U Pulling plate shading device with EL tester |
| 01/26/2011 | CN201724950U Copper-wrapped-by-cloth soft-surface electrode |
| 01/26/2011 | CN201724947U General transfer seat for electronic and circuit board detection device |
| 01/26/2011 | CN201724946U Coil device for producing audio magnetic field induction signals |
| 01/26/2011 | CN201724823U Bus test system |
| 01/26/2011 | CN201724820U Low oil pressure closing guide blade experimental system for hydraulic generator set accident |
| 01/26/2011 | CN1722306B Method of testing a memory module and hub of the memory module |
| 01/26/2011 | CN1639579B Device with board abnormality detecting circuit |
| 01/26/2011 | CN101960691A Charging device and quality judging device of pack cell |
| 01/26/2011 | CN101960679A Inspection pin protection structure of conduction check apparatus |
| 01/26/2011 | CN101960511A Drive circuit, and display device |
| 01/26/2011 | CN101960318A Connector conduction check apparatus |
| 01/26/2011 | CN101960317A Electromagnetic interference sensor device and method and computer program |
| 01/26/2011 | CN101958960A Method, system and mobile phone for alarming abnormity of mobile phone battery between group members |
| 01/26/2011 | CN101958665A Monitoring method of junction box for photovoltaic module |
| 01/26/2011 | CN101958533A Current sensing resistor short circuit protection device and method for isolated power supply |
| 01/26/2011 | CN101958530A Main transformer differential protection CT polarity check method of pumped storage power station |
| 01/26/2011 | CN101958093A Testing device and testing method for display panel |
| 01/26/2011 | CN101958092A Test conversion module and display screen test method |
| 01/26/2011 | CN101958091A Post-casing detection device and method for liquid crystal display panel |
| 01/26/2011 | CN101957681A Gound detection for touch sensitive device, method and system |
| 01/26/2011 | CN101957606A High-temperature test monitoring system and method |
| 01/26/2011 | CN101957441A Electric meter on-site aided analysis system |
| 01/26/2011 | CN101957436A Power supply quality tester of IT (Information Technology) server equipment and test method |
| 01/26/2011 | CN101957435A Solar cell energy intensity display device of solar electric appliance |
| 01/26/2011 | CN101957434A Method to improve reliability of a fuel cell system using low performance cell detection at low power operation |
| 01/26/2011 | CN101957433A Circuit and method for measuring battery electric quantity |
| 01/26/2011 | CN101957432A Liquid resistor loading device |
| 01/26/2011 | CN101957431A Intelligent test device of frame breaker mechanism |
| 01/26/2011 | CN101957430A Boundary scan test method and device for reducing noise |
| 01/26/2011 | CN101957429A Method for specific waveform matching in functional test of integrated circuit |
| 01/26/2011 | CN101957428A Automatic test method and tool of monitoring circuit board |
| 01/26/2011 | CN101957427A Element testing system capable of setting signal attenuation parameter and setting method thereof |
| 01/26/2011 | CN101957426A Combined environment test method for integrated circuit |
| 01/26/2011 | CN101957425A Detecting device |
| 01/26/2011 | CN101957424A Method for detecting electrostatic discharge property of semiconductor device |
| 01/26/2011 | CN101957423A Device for testing insulating property of high-voltage oiled paper |
| 01/26/2011 | CN101957422A Cable breakpoint fault rapid searching instrument and searching method thereof |
| 01/26/2011 | CN101957421A Method for detecting and monitoring high-resistance ground fault by online zero setting and test device thereof |
| 01/26/2011 | CN101957420A Device for testing polarities of mutual inductor of switchgear |
| 01/26/2011 | CN101957419A Pasted memory card connector testing device |
| 01/26/2011 | CN101957418A Automobile wiring harness conduction detector and detection method thereof |
| 01/26/2011 | CN101957417A Insulator online monitor |
| 01/26/2011 | CN101957416A Leakage detection tool system and detection method thereof |
| 01/26/2011 | CN101957415A Soldering iron state detecting system and method |
| 01/26/2011 | CN101957414A Brine spray testing apparatus of enameled wire stators |
| 01/26/2011 | CN101957413A Relay protection device detection circuit |
| 01/26/2011 | CN101957412A Extensible data acquisition device of ship power station |
| 01/26/2011 | CN101957411A Method and device for measuring electrical length of radio frequency coaxial cable |
| 01/26/2011 | CN101957410A Personal laboratory system integrating device |
| 01/26/2011 | CN101957409A Device and method for sensing wiring mode of five-wire resistance-type touch screen |
| 01/26/2011 | CN101957408A Device and method for detecting connection mode of four-wire resistive touch panel |
| 01/26/2011 | CN101957407A Device and method for detecting connection mode of 4-wire resistive touch screen |
| 01/26/2011 | CN101957406A Method for detecting light bar and detection machine board |
| 01/26/2011 | CN101957398A Method for detecting and calculating primary time constant of power grid based on electromechanical and electromagnetic transient hybrid simulation technology |
| 01/26/2011 | CN101957391A Self-stabilizing conducting comb signal source |
| 01/26/2011 | CN101957161A Routine testing method of saturation reactor |
| 01/26/2011 | CN101718835B Comprehensive insulation and voltage resistance testing device of electric connector |
| 01/26/2011 | CN101614779B Method for determining turn-to-turn short circuit, two-phase short circuit and single-phase short circuit of parallel reactors |
| 01/26/2011 | CN101598761B Fault line selection method for small electric current grounding system of distribution network |
| 01/26/2011 | CN101587159B Power distribution network outgoing feeder fault route selecting method by S transform amplitude detection |
| 01/26/2011 | CN101551446B Energy feedback power source aging system |
| 01/26/2011 | CN101500175B Test method and apparatus for digital display interface |
| 01/26/2011 | CN101478170B Automatic charging discharging controller for accumulator |
| 01/26/2011 | CN101453024B Load controlling method for fuel cell test |