| 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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| 01/31/2012 | CA2558308C Method and apparatus for characterising a three phase transformer using a single phase power supply |
| 01/28/2012 | CA2711032A1 Method for locating a fault on a section of line of a de-energized electricity grid |
| 01/26/2012 | WO2012011472A1 Battery state estimating apparatus and battery state estimating method |
| 01/26/2012 | WO2012011207A1 Semiconductor device manufacturing method comprising step of removing pad electrode for inspection |
| 01/26/2012 | WO2012010598A1 Apparatus and method for monitoring a photovoltaic system |
| 01/26/2012 | WO2012010557A1 Method of detecting a fault in a permanent-magnet alternator and power supply device comprising a detection module |
| 01/26/2012 | WO2012010193A1 Device and method for detecting a ground fault |
| 01/26/2012 | WO2011154856A3 A battery connection failure detection system |
| 01/26/2012 | WO2011057967A3 Architecture of a battery and control device |
| 01/26/2012 | US20120023381 Integrated circuit with jtag port, tap linking module, and off-chip tap interface port |
| 01/26/2012 | US20120022828 Monitoring a microgenerator circuit of a rotary encoder device |
| 01/26/2012 | US20120022818 Aggregating mobile device battery life data |
| 01/26/2012 | US20120022817 Measuring and Monitoring a Power Source |
| 01/26/2012 | US20120022816 Method for determining a parameter of at least one accumulator of a battery |
| 01/26/2012 | US20120022811 Electric vehicle simulator and analyzer (evsa) for electric vehicle supply equipment |
| 01/26/2012 | US20120022810 Device and method for locating partial discharges |
| 01/26/2012 | US20120022809 Device and method for locating partial discharges |
| 01/26/2012 | US20120021539 In-line metrology system |
| 01/26/2012 | US20120020363 System and Method for Routing Internet Traffic Over Internet Links |
| 01/26/2012 | US20120020212 System and method for Routing Internet Traffic Over Internet Links |
| 01/26/2012 | US20120020211 System and Method for Routing Internet Traffic Over Internet Links |
| 01/26/2012 | US20120020139 Apparatus and Method for Testing One-Time-Programmable Memory |
| 01/26/2012 | US20120020120 Soft-switching control device and method of manufacturing the same |
| 01/26/2012 | US20120019965 Continuous Uninterruptable AC Grounding System for Power System Protection |
| 01/26/2012 | US20120019281 System, apparatuses, methods, and computer program products for electric motor testing and analysis |
| 01/26/2012 | US20120019280 Integrated circuit having electrically isolatable test circuitry |
| 01/26/2012 | US20120019279 Method and pattern carrier for optimizing inspection recipe of defect inspection tool |
| 01/26/2012 | US20120019278 Testing card and testing system for usb port |
| 01/26/2012 | US20120019275 Contact -Connection Unit for a Test Apparatus for Testing Printed Circuit Boards |
| 01/26/2012 | US20120019274 Electronic apparatus having ic temperature control |
| 01/26/2012 | US20120019273 No pin test mode |
| 01/26/2012 | US20120019272 Pin card and test apparatus using the same |
| 01/26/2012 | US20120019260 Multipolar lead evaluation device |
| 01/26/2012 | US20120019259 Continuity testing device |
| 01/26/2012 | DE19825275B4 Prüfstation mit einer Umgebungsschutzkammer mit orthogonal flexibler, seitlicher Wandanordnung Test station with an environment protection chamber with orthogonal flexible side wall assembly |
| 01/26/2012 | DE102010036514A1 Vorrichtung und Verfahren zur Überwachung einer Photovoltaikanlage Apparatus and method for monitoring a photovoltaic system |
| 01/26/2012 | DE102010032031A1 Low voltage power switch for electrical switchgear, has armature that is wound around aperture of iron core for conduction of test current which corresponds to differential current based on output of magnetic sensor of transformer |
| 01/26/2012 | DE102010031884A1 Battery i.e. high voltage battery, management system testing method for e.g. hybrid car, involves simulating voltage source of battery by voltage and current of real battery, and connecting battery management system at voltage source |
| 01/26/2012 | DE102010027711A1 Method for determining power limit of battery i.e. lithium ion battery, for vehicle, involves modeling characteristics of battery based on parameters of resistor and capacitor of equivalent circuit |
| 01/26/2012 | DE10003731B4 Verwendung einer elektronischen Schaltvorrichtung zum zeitweiligen Verbinden einer Batterie mit einem Verbraucher in einem Zweispannungsbordnetz Use of an electronic switching device for temporarily connecting a battery with a consumer in a two-voltage electrical system |
| 01/25/2012 | EP2410346A1 Method of determining a parameter of at least one accumulator of a battery |
| 01/25/2012 | EP2410345A2 Polymorphic automatic test systems and methods |
| 01/25/2012 | EP2409169A1 A power cell system with means for detecting a discontinuity |
| 01/25/2012 | EP2409168A1 Presence network agent in ims networks |
| 01/25/2012 | CN202126546U LCD (liquid crystal display) testing machine |
| 01/25/2012 | CN202126495U Iron core property comprehensive tester |
| 01/25/2012 | CN202126491U Detector of cylindrical flexible package lithium-ion battery |
| 01/25/2012 | CN202126490U Distributed charging and monitoring system of accumulator batteries |
| 01/25/2012 | CN202126489U Storage battery on-line monitoring system based on internet of things technology |
| 01/25/2012 | CN202126488U Wind driven generator delivery test equipment |
| 01/25/2012 | CN202126487U Testing platform for pitch controlled system of wind turbine |
| 01/25/2012 | CN202126486U High current generator used for relay contact testing |
| 01/25/2012 | CN202126485U Key detection device of medical equipment |
| 01/25/2012 | CN202126484U Printed circuit board (PCB) testing fixture |
| 01/25/2012 | CN202126483U Chip locating device |
| 01/25/2012 | CN202126482U Multistation chip tester |
| 01/25/2012 | CN202126481U Spark gap test bottle instrument |
| 01/25/2012 | CN202126480U Testing table for alternative current voltage withstand test of alternate current ceramic capacitor |
| 01/25/2012 | CN202126479U Ground wire real time positioning and monitoring system |
| 01/25/2012 | CN202126478U Fast detection device by cable quality contrast |
| 01/25/2012 | CN202126477U Lamp counting machine for detecting wrong or neglected packing of vehicle rear combined lamp bulbs |
| 01/25/2012 | CN202126476U Audio connector detection device |
| 01/25/2012 | CN202126475U Judgment instrument for on-site wiring faults |
| 01/25/2012 | CN202126474U Short circuit grounding fault indicator |
| 01/25/2012 | CN202126473U Online monitoring unit for leakage currents of zinc oxide arrester |
| 01/25/2012 | CN202126472U Leakage current online monitoring device for zinc oxide arrester based on wireless synchronous techniques |
| 01/25/2012 | CN202126471U Split leakage information collecting device |
| 01/25/2012 | CN202126470U Power cable insulation online monitoring device |
| 01/25/2012 | CN202126469U Electric signal detection system |
| 01/25/2012 | CN202126468U Highway addressable remote transducer (HART) loop testing diagnostic instrument |
| 01/25/2012 | CN202126467U Low-voltage arc controllable simulation generation device |
| 01/25/2012 | CN202126466U Testing device of automatic protective device of intelligent transformer substation |
| 01/25/2012 | CN202126457U Voltage detection device |
| 01/25/2012 | CN202126454U Concave spherical surface area needle bed test board |
| 01/25/2012 | CN202126350U Automatic detection platform for photoelectric properties of LCD (Liquid crystal display) panel |
| 01/25/2012 | CN1996035B Device with programmable scan chain for use in multi-chip assembly |
| 01/25/2012 | CN102334039A Device for testing high-voltage equipment |
| 01/25/2012 | CN102333006A Acquisition device hardware interface test method |
| 01/25/2012 | CN102332903A Switching circuit and switch testing system using same |
| 01/25/2012 | CN102332707A Earth fault signal measuring method and protective device for ungrounded system |
| 01/25/2012 | CN102332699A Ground wire safety voltage control system |
| 01/25/2012 | CN102332617A Portable terminal and method for identifying battery of portable terminal |
| 01/25/2012 | CN102332616A Diagnosis and control method for power battery management system |
| 01/25/2012 | CN102332487A Transplanting and sucking device of full-automatic solar cell testing and separation equipment |
| 01/25/2012 | CN102332237A Detecting system for display screen |
| 01/25/2012 | CN102331757A Online detecting system and detecting method for outlet circuit of non-electric quantity protective device |
| 01/25/2012 | CN102331633A Mother substrate used for detecting winding of array and detecting method thereof |
| 01/25/2012 | CN102331571A Device for automatically switching working mode of ground wave radar |
| 01/25/2012 | CN102331563A Method for testing ultrahigh frequency multi-channel switching power supply |
| 01/25/2012 | CN102331562A Method for forecasting efficiency of electrochemical high-frequency switching power supply |
| 01/25/2012 | CN102331561A Battery voltage detection circuit and battery management system |
| 01/25/2012 | CN102331560A Method for estimating state of charge of nickel-metal hydride battery |
| 01/25/2012 | CN102331559A In-situ test system for electric motors |
| 01/25/2012 | CN102331558A Motor load testing device |
| 01/25/2012 | CN102331557A Testing, detecting and controlling integration experiment method of wind power generator |
| 01/25/2012 | CN102331556A Instrument motor running-in ageing test device and method |
| 01/25/2012 | CN102331555A Method and system for testing full-power performance of motor or generator without loader or driver |
| 01/25/2012 | CN102331554A Detection apparatus for service life of microswitch |
| 01/25/2012 | CN102331553A Robot apparatus for detecting endurance of combination switches of electric appliance |
| 01/25/2012 | CN102331552A Solar battery detection device and application method thereof |