| 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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| 11/24/2010 | CN201654157U Fault detection device for LED drive circuit |
| 11/24/2010 | CN201654156U Quartz crystal test machine |
| 11/24/2010 | CN201654155U Power quality monitoring management terminal |
| 11/24/2010 | CN201654154U Multifunctional relay protection test simulation device |
| 11/24/2010 | CN201654153U Live tester of zinc oxide arrester |
| 11/24/2010 | CN201654152U Safety device for transformer performance tests |
| 11/24/2010 | CN201654151U High-power and high-frequency pulse aging apparatus for medium- and high-voltage aluminum electrolytic capacitor |
| 11/24/2010 | CN201654150U Bridge rectifier ageing control circuit |
| 11/24/2010 | CN201654149U Electrooptical signal characteristic measuring device |
| 11/24/2010 | CN201654148U Device for measuring response time of fault current limiter |
| 11/24/2010 | CN201654147U Short circuit testing device for motor driver |
| 11/24/2010 | CN201654146U Special relay output signal detection device for receiver of industrial wireless remote control device |
| 11/24/2010 | CN201654145U Feed monitor used for coal mine high-voltage switch cabinet |
| 11/24/2010 | CN201654144U Earth leakage protective device tester |
| 11/24/2010 | CN201654118U Electricity quality detecting device |
| 11/24/2010 | CN201654112U Non-contact line hunting testing electroprobe |
| 11/24/2010 | CN201654107U Online monitor for explosion-proof type lightning arrester |
| 11/24/2010 | CN201654082U Probe card with ZIF connectors |
| 11/24/2010 | CN201654081U Wafer test probe card |
| 11/24/2010 | CN201654080U Improved detecting probe structure |
| 11/24/2010 | CN201654077U Installation structure of probe for GIS partial discharge online monitor diagnosis device |
| 11/24/2010 | CN201654072U PCB board testing jig |
| 11/24/2010 | CN201654071U Wiring terminal device of transformer bushing tap |
| 11/24/2010 | CN201654069U Keyset for flexible flat cable connector |
| 11/24/2010 | CN201654068U Insulativity and wet leakage current tester |
| 11/24/2010 | CN201654067U Connecting plate for testing device with golden finger |
| 11/24/2010 | CN201654066U Work display device of electric generator stand |
| 11/24/2010 | CN201654065U Positive-share and negative-share port switching device of current equipment |
| 11/24/2010 | CN201653950U Device for measuring working junction temperature and thermal resistance of electronic component |
| 11/24/2010 | CN201653933U Test jig matching with Omron AOI detection device |
| 11/24/2010 | CN201645673U Grounding detecting system of multi-wire slicon wafer cutter and detection electrode of grounding detecting system |
| 11/24/2010 | CN1670540B Electric signal connecting device, probe assembly and detector using the same |
| 11/24/2010 | CN101896827A Embedded structure for passivation integrity testing |
| 11/24/2010 | CN101896824A Eco contactor |
| 11/24/2010 | CN101896823A Air gap contactor |
| 11/24/2010 | CN101896116A Rapid charging and power management of a battery-powered fluid analyte meter |
| 11/24/2010 | CN101895785A Portable HDMI CEC automatic testing device and testing method thereof |
| 11/24/2010 | CN101895596A Multifunctional portable electronic device |
| 11/24/2010 | CN101895098A Protecting-two-of-three redundancy monitoring circuit |
| 11/24/2010 | CN101895094A Method for measuring and calculating overload protection setting value of high-voltage motor |
| 11/24/2010 | CN101895092A Overload fault condition detection system for article destruction device |
| 11/24/2010 | CN101895088A Leakage detection protection circuit |
| 11/24/2010 | CN101894981A Intelligent monitoring, repair and control method of lead-acid battery pack and system thereof |
| 11/24/2010 | CN101894965A Manufacture method and manufacture system of battery pack |
| 11/24/2010 | CN101894828A Silicon wafer with testing weld pad and testing method thereof |
| 11/24/2010 | CN101894777A Semiconduct device contacting device for test handler and test handler using the same |
| 11/24/2010 | CN101894775A Method for detecting stability of spike anneal processing device |
| 11/24/2010 | CN101894296A Method for realizing analogue circuit fault diagnosis based on standard deviation and skewness by neural network |
| 11/24/2010 | CN101893690A Fixture whole lamp aging detection line and operating mode thereof |
| 11/24/2010 | CN101893689A Detection device for multi-string lithium ion battery protecting plate |
| 11/24/2010 | CN101893688A Test bed for detecting positive and negative work of linear moving electric mechanism |
| 11/24/2010 | CN101893687A Portable multi-function turntable test system based on wireless transmission |
| 11/24/2010 | CN101893686A Digital radiography-based breaker operating characteristic on-line detection device and method |
| 11/24/2010 | CN101893685A Debugging device |
| 11/24/2010 | CN101893684A BIST general basic test module based on system on chip SOC and test system thereof and test method applying same |
| 11/24/2010 | CN101893683A Method for forecasting operation life of integrated circuit based on phase shifting electronic speckle pattern interferometry |
| 11/24/2010 | CN101893682A Method for testing resonant power amplifying circuit |
| 11/24/2010 | CN101893681A Test system and method |
| 11/24/2010 | CN101893680A Direct current measurement device for quantum efficiency of solar cell |
| 11/24/2010 | CN101893679A Direct-current measuring device for quantum efficiency of solar cell and using method thereof |
| 11/24/2010 | CN101893678A Fault diagnosis method of large-sized photovoltaic array |
| 11/24/2010 | CN101893677A Test device and test method of triode under reverse biased safe operating area |
| 11/24/2010 | CN101893676A Solar simulator and method for driving the same |
| 11/24/2010 | CN101893675A 500kV alternating current withstand voltage test control device |
| 11/24/2010 | CN101893674A Pollution flashover index forecasting method for regional power grid |
| 11/24/2010 | CN101893673A Method for utilizing Q value to detect secondary winding of ignition coil |
| 11/24/2010 | CN101893672A Mine high-voltage cable state monitoring and fault diagnosis prewarning device |
| 11/24/2010 | CN101893671A Method for detecting motor-unconnected fault of electric wheelchair based on DSP |
| 11/24/2010 | CN101893670A Photoelectric measurement system for high-voltage direct current power transmission converter valve |
| 11/24/2010 | CN101893669A Tool and method for testing oil immersed step-up transformer assembly |
| 11/24/2010 | CN101893668A Three-phase three-wire and three-phase four-wire compatible electrical parameter signal measurement and process system |
| 11/24/2010 | CN101893667A Fault detection system of AC turnout switch machine and method thereof |
| 11/24/2010 | CN101893666A Method of inspecting power converter and inspecting device |
| 11/24/2010 | CN101893665A Experimental instrument for automatic switching device of standby power supply |
| 11/24/2010 | CN101893664A Automatic testing system capable of improving test quality |
| 11/24/2010 | CN101893663A Test device for electrical control and protection system |
| 11/24/2010 | CN101893650A Voltage measurement device for high-voltage direct-current power transmission valve assembly |
| 11/24/2010 | CN101893559A Infrared quantitative leak detector of sulfur hexafluoride gas |
| 11/24/2010 | CN101291005B Energy management system of externally charging typed hybrid power vehicle |
| 11/24/2010 | CN101290342B Hydroelectric units black start-up ability verification test method |
| 11/24/2010 | CN101281235B High temperature high voltage electric machine testing device |
| 11/24/2010 | CN101267109B New method for distance protection surge lock of high voltage output line |
| 11/24/2010 | CN101266273B Multi- sensor system fault self-diagnosis method |
| 11/24/2010 | CN101218514B Connector for measuring electrical resistance, and apparatus and method for measuring electrical resistance of circuit board |
| 11/24/2010 | CN101202440B Protection circuit of relay right action and method for preventing error action of relay |
| 11/24/2010 | CN101201389B System and method for testing scanning chain in device using analog signal |
| 11/24/2010 | CN101201376B Method for automatically recognizing digital signal polarity |
| 11/24/2010 | CN101173979B Calibration device for dielectric oil dielectrical strength tester |
| 11/24/2010 | CN101084444B Pin electronics with high voltage functionality |
| 11/24/2010 | CN101067645B Method for analysing valve control type lead-acid accumulator battery performance |
| 11/24/2010 | CN101044410B Partial discharge detection apparatus and detection method of electrical rotating machine |
| 11/24/2010 | CN101017193B Testing method for irradiation of memory and device for implementing method thereof |
| 11/23/2010 | US7840865 Built-in self-test of integrated circuits using selectable weighting of test patterns |
| 11/23/2010 | US7840864 Functional frequency testing of integrated circuits |
| 11/23/2010 | US7840863 Functional frequency testing of integrated circuits |
| 11/23/2010 | US7840862 Enhanced diagnosis with limited failure cycles |
| 11/23/2010 | US7840861 Scan-based testing of devices implementing a test clock control structure (“TCCS”) |
| 11/23/2010 | US7840858 Detection apparatus and test apparatus |
| 11/23/2010 | US7840368 Test circuit for performing multiple test modes |
| 11/23/2010 | US7840364 Short-circuit detection circuit, resolver-digital converter, and digital angle detection apparatus |