| 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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| 09/19/2013 | US20130241590 Conductive film structure and conductive film type probe device for ics |
| 09/19/2013 | US20130241588 Wafer inspection apparatus |
| 09/19/2013 | US20130241586 Industrial automatic-diagnostic device |
| 09/19/2013 | US20130241585 Inverter test apparatus |
| 09/19/2013 | US20130241584 Power-on test apparatus and system for testing electronic device |
| 09/19/2013 | US20130241583 Device for testing short circuit protection function of power supply |
| 09/19/2013 | US20130241573 Systems and methods for obtaining and using incident field transfer functions of electrical stimulation systems |
| 09/19/2013 | US20130241571 High Voltage Testing Device and High Voltage Testing Method Thereof |
| 09/19/2013 | US20130241570 Monitoring device and monitoring method for rotary encoder |
| 09/19/2013 | US20130241568 Resistance measurement for battery cells |
| 09/19/2013 | US20130241567 Method for Determining the Life Expectancy of at least One Battery Cell, Battery comprising a Plurality of Battery Cells, and Motor Vehicle |
| 09/19/2013 | US20130241566 Semiconductor circuit, battery monitoring system, and diagnosis method |
| 09/19/2013 | US20130241564 Method for Determining a Charge State of a Battery |
| 09/19/2013 | US20130241563 Method for Detecting a Fault of an Operating Switch for initiating a Vehicle Function of a Vehicle and Operating Switch for Carrying Out the Method |
| 09/19/2013 | US20130241562 Array test device, method for testing an organic light emitting display device, and method for manufacturing the organic light emitting display device |
| 09/19/2013 | US20130241535 Method for Verifying an Electrical Connection Between a Generator and an Inverter |
| 09/19/2013 | US20130241530 Measuring Device for Determining and/or Monitoring at Least One Process Variable |
| 09/19/2013 | US20130241482 Ground fault interrupt automatic test method for electric vehicle |
| 09/19/2013 | US20130239335 Electric testing device and method for hand tools having testing mechanisms |
| 09/19/2013 | DE112011103852T5 Leistungszufuhrstapel-Austauschverfahren, Steuerungsvorrichtung und Speichermedium, das ein Steuerungsprogramm speichert Power supply stack-exchange method, control device and storage medium storing a control program |
| 09/19/2013 | DE102013203604A1 Verfahren zum Schätzen von Fahrzeugbatterieparametern Method of estimating vehicle battery parameters |
| 09/19/2013 | DE102013202229A1 Diagnose für Verstärker eines Fahrzeugs ohne Bus Diagnosis for a vehicle without a booster bus |
| 09/19/2013 | DE102013102627A1 System und Verfahren zum Erkennen einer falschen Verdrahtung oder Konfiguration in einem Überwachungssystem System and method for detecting an incorrect wiring or configuration in a monitoring system |
| 09/19/2013 | DE102012220456A1 Leckwiderstandsdetektionsvorrichtung für eine Bordhochspannungsvorrichtung und Leckwiderstandsdetektionsverfahren dafür Leakage resistance detection device for an airborne high voltage apparatus and method for detecting leakage resistance |
| 09/19/2013 | DE102012005815A1 Verfahren und Einrichtung zur Ermittlung der Temperaturkalibrierkennlinie eines Halbleiterbauelements der Leistungselektronik A method and device for determining the Temperaturkalibrierkennlinie a semiconductor device for power electronics |
| 09/19/2013 | DE102009033156B4 Vorrichtung und Verfahren zum Messen und/oder Erzeugen von elektrischen Größen Apparatus and method for measuring and / or generating electrical quantities |
| 09/18/2013 | EP2639914A1 Method and apparatus for adapting earth-fault protection settings in a three-phase electric network |
| 09/18/2013 | EP2639721A1 PLD debugging hub |
| 09/18/2013 | EP2639592A1 Method and apparatus for collecting voltage differential parameters of individual battery cells in battery pack |
| 09/18/2013 | EP2639591A1 Device for inspecting electric field variation resistance of electronic devices and method for detecting electric field variation resistance of electronic devices |
| 09/18/2013 | EP2639557A2 Monitoring device and monitoring method for rotary encoder |
| 09/18/2013 | EP2639096A1 Diagnosis apparatus for vehicle battery |
| 09/18/2013 | EP2638408A1 Feedback scan isolation and scan bypass architecture |
| 09/18/2013 | EP2638407A1 Methods and systems for production testing of dco capacitors |
| 09/18/2013 | EP2637908A1 Method for qualifying a data cable for etcs signalling data |
| 09/18/2013 | EP2407996B1 Current sensing arrangement in an inverter |
| 09/18/2013 | CN203205186U Simple monitoring device for solid insulation aging state of transformer |
| 09/18/2013 | CN203204902U Solar battery characteristic experimental instrument |
| 09/18/2013 | CN203204895U Moving die bidirectional wind power energy conversion experiment platform based on double-fed generator |
| 09/18/2013 | CN203204354U Digital regulator equipped with infrared sensor apparatus |
| 09/18/2013 | CN203204346U Circuit for recognizing working mode of coal mine low-voltage permanent magnet vacuum combined feed switch |
| 09/18/2013 | CN203204134U Power supply adjustment rate tester |
| 09/18/2013 | CN203204133U Comprehensive test bench for short circuit in battery |
| 09/18/2013 | CN203204132U Temperature and voltage detection system for power battery |
| 09/18/2013 | CN203204131U Automobile battery power monitoring device |
| 09/18/2013 | CN203204130U Power control device suitable for automobile batteries |
| 09/18/2013 | CN203204129U Low voltage ride-through test system for wind turbine generator system |
| 09/18/2013 | CN203204128U Mining explosion suppression type leak-detecting relay detector |
| 09/18/2013 | CN203204127U Electronic password lock circuit testing instrument |
| 09/18/2013 | CN203204126U Servo driving plate card testing device |
| 09/18/2013 | CN203204125U LED electrical property tester |
| 09/18/2013 | CN203204124U LED chip optical detection apparatus |
| 09/18/2013 | CN203204123U Diode polarity detection circuit |
| 09/18/2013 | CN203204122U Digital device for fault arc identification |
| 09/18/2013 | CN203204121U Online monitoring system for insulation of power transformation equipment |
| 09/18/2013 | CN203204120U Automatic voltage withstand test stand for moulded case circuit breaker |
| 09/18/2013 | CN203204119U Fast insulation testing device |
| 09/18/2013 | CN203204118U Cable sine wave high frequency spark test circuit and test machine |
| 09/18/2013 | CN203204117U Detecting device of insulating property of cable outer protective layer |
| 09/18/2013 | CN203204116U Portable interturn voltage withstand testing instrument |
| 09/18/2013 | CN203204115U Control circuit for selection of single-phase ground faults of low-current system |
| 09/18/2013 | CN203204114U Direct current grounding alarm based on current detector with openings |
| 09/18/2013 | CN203204113U Current detector with openings |
| 09/18/2013 | CN203204112U Rod-pressing-type shunt residual voltage tester |
| 09/18/2013 | CN203204111U Current sealing and detecting device |
| 09/18/2013 | CN203204110U Current timing combined instrument for circuit breaker overcurrent comprehensive test bench |
| 09/18/2013 | CN203204109U Differential protection field calibration device of transformer |
| 09/18/2013 | CN203204108U Current comparison module used for monitoring defects of secondary circuit of current transformer in power system |
| 09/18/2013 | CN203204107U 无源断电自动报警器 Passive power failure automatic alarm |
| 09/18/2013 | CN203204106U Integrated circuit fault-tracing detector |
| 09/18/2013 | CN203204105U Cable core wire end identification instrument |
| 09/18/2013 | CN203204104U Electricity stealing checking device capable of illuminating |
| 09/18/2013 | CN203204103U Electrical signal monitoring device |
| 09/18/2013 | CN203204102U Real-time monitoring device of relay protection equipment |
| 09/18/2013 | CN203204101U Comprehensive tester |
| 09/18/2013 | CN203204100U AC/DC integrated machine style inverter test platform |
| 09/18/2013 | CN203204099U Internal circulation type inverter test platform with photovoltaic array simulation characteristics |
| 09/18/2013 | CN203204098U Transmission tower side needle lightning protection test device |
| 09/18/2013 | CN203204097U Inverter test platform based on photovoltaic array IV simulator |
| 09/18/2013 | CN203204096U Remote control self-testing device |
| 09/18/2013 | CN203204095U Power transmission line zinc oxide lightning arrester online monitoring system |
| 09/18/2013 | CN203204094U Insulator chain intelligent detection robot system |
| 09/18/2013 | CN203204093U Communication wire cable plugging connection head detection apparatus |
| 09/18/2013 | CN203204092U Automobile electric appliance box endurance test control box and automobile electric appliance box endurance test system |
| 09/18/2013 | CN203204091U 触摸屏综合测试仪 Touch Screen Tester |
| 09/18/2013 | CN203204090U Substation zinc oxide arrester on-line monitoring device |
| 09/18/2013 | CN203204089U Surge protection device monitoring system |
| 09/18/2013 | CN203204088U Thread detection device |
| 09/18/2013 | CN203204087U Multipurpose automatic detection system |
| 09/18/2013 | CN203204086U A vacuum contactor comprehensive performance testing table |
| 09/18/2013 | CN203204085U A comprehensive testing system used for casually inspecting the quality of a distribution transformer |
| 09/18/2013 | CN203204084U Endurance plugging testing machine of USB interface |
| 09/18/2013 | CN203204083U Grounding simulation test system with large-sized rectangular simulated groove |
| 09/18/2013 | CN203204082U Security testing system used for hybrid power vehicles and/or pure electric vehicles |
| 09/18/2013 | CN203204081U Tester |
| 09/18/2013 | CN203204033U Line fault measuring resistor used for outdoor low-voltage distribution transformation fuse box |
| 09/18/2013 | CN203204027U Clamp used for miniature residual-current circuit breaker test |
| 09/18/2013 | CN203203947U Device for simulating internal fault of sulfur hexafluoride electric equipment |
| 09/18/2013 | CN203203812U Test device for providing AC permanent magnet synchronous gearless elevator traction machine |
| 09/18/2013 | CN203203800U Motor vehicle fault detection apparatus |