Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › 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
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)
12/2010
12/22/2010EP2118953B1 Method for diagnosing the lead-acid battery of an automobile and system for implementing the same
12/22/2010EP2067050B1 Performance and monitoring of a safety test for a device having an integrated overload function
12/22/2010EP1982205B1 Ic testing methods and apparatus
12/22/2010EP1941289B1 Method and device for determining the ageing of a battery
12/22/2010EP1849017B1 Method for determining the load of an electric conductor
12/22/2010EP0801746B1 Method and apparatus for reliable disk fencing in a multicomputer system
12/22/2010CN201682300U Simulated cell jig
12/22/2010CN201682262U Electric leakage protection device suitable for electric water heater
12/22/2010CN201682260U Intelligent electric leakage detection protector
12/22/2010CN201682210U Automatic traveling mechanism used for detecting high-voltage transmission lines
12/22/2010CN201682053U Combined antenna rack for electric field radio-sensitivity testing system cabinet
12/22/2010CN201681467U Low-voltage AC-DC circuit heating alarm device
12/22/2010CN201681460U Alert grid wire break and outage alarm
12/22/2010CN201681148U Battery measuring device
12/22/2010CN201681147U Storage battery testing circuit
12/22/2010CN201681146U Emergency power supply handheld state detecting fault alarming device
12/22/2010CN201681145U Motor stalling tester
12/22/2010CN201681144U Sample action detection switching circuit of time-delay characteristic testing equipment
12/22/2010CN201681143U Online monitoring device for mechanical characteristic of high-voltage circuit breaker
12/22/2010CN201681142U Tact switch detector
12/22/2010CN201681141U Combined density tester for printed circuit board
12/22/2010CN201681140U Bias allocation interface and reliability test board with the same
12/22/2010CN201681139U Generator local discharge signal on-line detection device based on high-speed data acquisition
12/22/2010CN201681138U Lightweight type generator power-frequency alternating-current withstand voltage tester
12/22/2010CN201681137U Cross-linked polyethylene power cable failure online early warning device
12/22/2010CN201681136U Fault point positioning device for neutral point grounding system
12/22/2010CN201681135U Polarity tester of current transformer
12/22/2010CN201681134U Simple line breakpoint detection device
12/22/2010CN201681133U Dry-type reactor interturn insulation detection device
12/22/2010CN201681132U Rubber sleeve cable break circuit fast detector
12/22/2010CN201681131U Circuit board test machine station
12/22/2010CN201681130U Automobile emergency power charger detector
12/22/2010CN201681129U Electric EGR valve detection platform
12/22/2010CN201681128U Automatic tester for electrical performances
12/22/2010CN201681127U Circuit board classifying and arranging device
12/22/2010CN201681126U Portable lighting protection testing device
12/22/2010CN201681119U Data collecting system for electro-migration voltage at welding spot
12/22/2010CN201681098U High-voltage high-power power consumption device
12/22/2010CN201681096U Finger-type contact and integrated circuit wafer tester employing the same
12/22/2010CN201681094U Adjustable sheet-type capacitor aging jig
12/22/2010CN201680967U Multi-energy hybrid integrated experiment device
12/22/2010CN201680859U Intelligent transmission line integrated on-line monitoring device
12/22/2010CN201680799U Hand-held wearing detector for railway power supply catenary
12/22/2010CN1960160B Vehicle alternator monitoring system and related failure monitoring method
12/22/2010CN1950911B Safety protective instrumentation system and its handling method
12/22/2010CN1743859B Detection and suppression circuit and method of electrical arcing
12/22/2010CN101926083A Dc-dc converter
12/22/2010CN101925829A Battery end of life determination
12/22/2010CN101925828A Method and apparatus for testing AFCI device for series arc detection
12/22/2010CN101925824A Module for parallel tester for testing of circuit boards
12/22/2010CN101924464A Component fault detection for use with a multi-phase DC-DC converter
12/22/2010CN101924363A Protection circuit for preventing misoperations and solar power generation system applying same
12/22/2010CN101924343A Multifunctional circuit for controlling and protecting switching apparatus
12/22/2010CN101924299A One-touch popping device of memory module test socket
12/22/2010CN101924257A Lead-acid cell grouping method
12/22/2010CN101923770A Remote controller and electric quantity prompt system
12/22/2010CN101923352A Indoor security robot capable of automatically returning to charge base and method of returning indoor security robot to charge base
12/22/2010CN101923146A Power supply test control device
12/22/2010CN101923145A Power detection circuit, portable device and method for preventing data loss
12/22/2010CN101923144A Method and device for detecting locomotive storage batteries on line
12/22/2010CN101923143A Estimating minimum voltage of fuel cells
12/22/2010CN101923142A Arrangement method of testing elements
12/22/2010CN101923141A Stress testing method and device
12/22/2010CN101923140A Withstand test device of sleeve of looped network cabinet equipment
12/22/2010CN101923139A Intelligent method for single-ended traveling wave fault location of power transmission line
12/22/2010CN101923138A AT (Autotransformer) line fault ranging system with built-bin GPS (Global Positioning System) module
12/22/2010CN101923137A Single-phase ground fault line selecting method of small-electric current grounding system
12/22/2010CN101923136A Overhead device and power line monitoring device and method
12/22/2010CN101923135A Scanning chain circuit for FPGA (Field Programmable Gate Array) interpolating and interconnecting test
12/22/2010CN101923134A Digital leakage current detection circuit and detection method thereof
12/22/2010CN101923133A System for testing system internuclear wiring fault on integrated circuit chip and method thereof
12/22/2010CN101923132A Monitor
12/22/2010CN101923131A Satellite electric signal monitoring system
12/22/2010CN101923130A Special test method for saturable reactor used for converter valve
12/22/2010CN101923129A Device and method for measuring ferroelectricity of ferroelectric material under microwave frequency band
12/22/2010CN101923128A Intelligent three-phase equipment safety detector
12/22/2010CN101923127A Conductivity test rod
12/22/2010CN101923126A Digital protecting tester, automatic closed loop test system and method
12/22/2010CN101923125A Measuring device of nonsinusoidal wave electromagnetic properties
12/22/2010CN101923124A Method for determining acceleration factors in EM testing structure
12/22/2010CN101923123A Similarity detection method and device
12/22/2010CN101923110A Method and device for detecting abnormal current of circuit
12/22/2010CN101923105A Probe card used for testing image sense chip
12/22/2010CN101922629A Liquid cooling LED light source and solar cell evaluation device having liquid cooling LED light source
12/22/2010CN101598858B Liquid crystal display high-voltage test circuit and liquid crystal display high-voltage test method
12/22/2010CN101551698B Memory voltage regulating method and computer motherboard
12/22/2010CN101470153B Method for measuring exciton transition energy of single-wall carbon nano-tube by using single laser line
12/22/2010CN101464490B General-purpose test board and its use method
12/22/2010CN101452045B High voltage DC transmission converter valve performance test synthesizing method
12/22/2010CN101436776B Grounding and line selection method for low current grounding system
12/22/2010CN101430358B Head-machine first water pump behavior full-group start test method for pump storage plant
12/22/2010CN101398453B Single light path quantum efficiency test system
12/22/2010CN101395709B Packaging method of chip or package equipped with bumps
12/22/2010CN101394096B Battery pack simulating device
12/22/2010CN101383436B Battery charging method and apparatus
12/22/2010CN101344569B Test device and method for interlaminar voltage resistance performance of copper clad plate
12/22/2010CN101308164B Probe assembly and inspection device
12/22/2010CN101271147B Probe unit and detection apparatus
12/22/2010CN101211808B Picker for use in a handler and method for enabling the picker to place packaged chips
12/22/2010CN101210951B Built-in illuminating source photo-sensor detection device and test bench possessing same
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