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)
11/2011
11/15/2011US8058879 Voltage indicating coupling for metal conduit systems
11/15/2011US8058878 Battery information acquiring apparatus
11/15/2011CA2523781C Distributed gain network
11/15/2011CA2369429C Method for discriminating abnormal current including arc current in ac load circuit and apparatus for executing the same
11/15/2011CA2317995C Methods and arrangements to detect and respond to faults in electrical power distribution equipment and systems
11/10/2011WO2011140563A1 A signal generator for a built-in self test
11/10/2011WO2011140491A2 Circuit for controlling temperature and enabling testing of a semiconductor chip
11/10/2011WO2011140276A2 Electric machine component temperature monitoring
11/10/2011WO2011139970A2 System and method for improved testing of electronic devices
11/10/2011WO2011139925A1 Automated verification and estimation of quiescent power supply current
11/10/2011WO2011139715A2 Electrical event detection device and method of detecting and classifying electrical power usage
11/10/2011WO2011139441A2 Open circuit detector and method therefore
11/10/2011WO2011138726A2 Method and cell monitoring unit for monitoring an accumulator; central monitoring unit and accumulator
11/10/2011WO2011138556A2 Method of controlling the supply of electrical energy of a battery of an occlusion device by a photovoltaic panel and occlusion device comprising a system for such control
11/10/2011WO2011138451A1 Device analysis
11/10/2011WO2011138129A1 Domestic appliance and method for checking an electrical load of a domestic appliance
11/10/2011WO2011087215A3 Probe card
11/10/2011WO2011056779A3 Automated battery scanning, repair, and optimization
11/10/2011US20110276850 Field Programmable Gate Arrays with Built-in Self Test Mechanisms
11/10/2011US20110276849 System, circuit, and device for asynchronously scan capturing multi-clock domains
11/10/2011US20110276848 Data processing apparatus and method for testing a circuit block using scan chains
11/10/2011US20110276847 Shadow access port method and apparatus
11/10/2011US20110276830 Test module and test method
11/10/2011US20110276290 Device for counting and storing automatically number of times of usage of cell
11/10/2011US20110276286 Analysis support computer product, apparatus, and method
11/10/2011US20110276285 Apparatus and Method for Vital Signal State Detection in Overlay Rail Signal Monitoring
11/10/2011US20110273805 Hdmi cable connect apparatus and method
11/10/2011US20110273204 Parallel scan distributors and collectors and process of testing integrated circuits
11/10/2011US20110273203 Method for the testing of circuit boards
11/10/2011US20110273202 Circut board and mehtod for testing component built in the circuit board
11/10/2011US20110273201 High Voltage Thyristor Valve Multi-Injection Test Method
11/10/2011US20110273200 Fault Current Test Equipment of Direct Current Thyristor Valve
11/10/2011US20110273198 Low profile probe having improved mechanical scrub and reduced contact inductance
11/10/2011US20110273197 Signal generator for a built-in self test
11/10/2011US20110273186 Circuit for controlling temperature and enabling testing of a semiconductor chip
11/10/2011US20110273185 Methods for defect testing of externally accessible integrated circuit interconnects
11/10/2011US20110273184 System and method for improved testing of electronic devices
11/10/2011US20110273183 Apparatus and method to detect a series arc fault of an electrical circuit
11/10/2011US20110273161 Arrangement for lightning detection
11/10/2011DE102011000943A1 Stromsensor Current sensor
11/10/2011DE102010028533A1 Haushaltsgerät und Verfahren zum Überprüfen eines elektrischen Verbrauchers eines Haushaltsgerätes Household appliance and method for checking an electrical load of a household appliance
11/10/2011DE102010020011A1 Konstant-Spannungs-Sensor Constant-voltage sensor
11/09/2011EP2385633A2 Apparatus for detecting imbalances in a paired line
11/09/2011EP2385626A1 Reducing instantaneous voltage droop during a scan shift operation
11/09/2011EP2385604A1 Method and cell monitoring unit for monitoring a battery, central monitoring unit and battery
11/09/2011EP2385384A1 The measuring of earth fault current
11/09/2011EP2385383A1 Workpiece holder and method for producing an electronic assembly
11/09/2011EP2385382A1 Method and device for measuring the resistance at the transition point between two conductors
11/09/2011EP2384544A2 Method and apparatus for detecting and correcting errors in a parallel to serial circuit
11/09/2011EP2384443A1 Flat plunger round barrel test probe
11/09/2011EP2384286A1 Method for diagnosing current sensors in an induction machine during operation thereof
11/09/2011CN202034827U Integrated online monitoring system for 110-330kV substation circuit breaker
11/09/2011CN202034726U Low-pressure distribution box possessing energy consumption monitoring function
11/09/2011CN202034449U Clamp device for controlling size of electrical core of square lithium battery
11/09/2011CN202034384U Crystalline silicon solar cell standard slice
11/09/2011CN202034263U Load detector switch for classification container of electronic assembly and bearing mechanism applied thereby
11/09/2011CN202034003U Mainboard testing controller for liquid crystal display and liquid crystal television
11/09/2011CN202033936U Conductive testing instrument
11/09/2011CN202033770U Ground wire electric leakage detection system based on radio frequency identification(RFID)
11/09/2011CN202033486U Automatic sensing device for preventing leaked detection on inductance element
11/09/2011CN202033469U Self-detection device used for mining equipment
11/09/2011CN202033465U Electric grid simulated electric closure test system for testing photovoltaic grid-connected inverter
11/09/2011CN202033464U Energy feedback type power supply module test device
11/09/2011CN202033463U Power battery testing system
11/09/2011CN202033462U Multi-channel cell clamp
11/09/2011CN202033461U Circuit detecting the type and temperature of battery in single-track manner
11/09/2011CN202033460U Real-time monitoring system for power generator running state of double-fed wind power generating set
11/09/2011CN202033459U Ship electrical load testing device
11/09/2011CN202033458U Device for detecting motor electromechanical time constant
11/09/2011CN202033457U Novel multifunctional ELE-MCCB (ester like ether-molded case circuit breaker) tester
11/09/2011CN202033456U MGS plastic casing switch testing machine
11/09/2011CN202033455U Direct testing loop used for direct current switch test
11/09/2011CN202033454U Automatic circuit board test system
11/09/2011CN202033453U Device for detecting polarity of diode
11/09/2011CN202033452U Testing and aging adapter of semiconductor laser
11/09/2011CN202033451U Circuit of aging device for gas discharge tubes
11/09/2011CN202033450U Detection system for insulation aging of cross-linked polyethylene (XLPE) cable
11/09/2011CN202033449U Small current grounding failure online locating device
11/09/2011CN202033448U Undercurrent earth fault line selection apparatus base on embedded technology
11/09/2011CN202033447U Gate monitoring system
11/09/2011CN202033446U Electrical equipment failure monitoring device
11/09/2011CN202033445U Isolation card test system
11/09/2011CN202033444U Wiring harness conducting device for assembling bus
11/09/2011CN202033443U Multi-core finished product cable correcting device
11/09/2011CN202033442U Zero-sequence current on-line monitoring device for meter box
11/09/2011CN202033441U State detection device for valve chest of high-current rectifier
11/09/2011CN202033440U Base plate for testing electromagnetic property
11/09/2011CN202033439U Mobile laboratory
11/09/2011CN202033438U Novel voltage transformer test bed
11/09/2011CN202033437U Electrostatic precipitator operating efficiency monitoring system
11/09/2011CN202033436U Detection device for micro-wave oven component
11/09/2011CN202033435U Electrification detection device for switch cabinet
11/09/2011CN202033434U Integrated electrification testing machine for lightning arrester
11/09/2011CN202033433U Final product test machine
11/09/2011CN202033432U Monitoring device used for lightning arrester
11/09/2011CN202033431U Electric vehicle regenerative braking and energy system comprehensive experimental apparatus
11/09/2011CN202033430U Surge interfering signal generator
11/09/2011CN202033429U Anti-static shielding bag testing device
11/09/2011CN202033404U Power supply voltage detecting and reminding device
11/09/2011CN202033389U Special clamp for circuit breaker delay test board