| 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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| 04/18/2013 | US20130092935 Probe Pad Design for 3DIC Package Yield Analysis |
| 04/18/2013 | US20130092208 System and Apparatus for Arc Detection and Location in Solar Arrays |
| 04/18/2013 | DE112011102334T5 Speicherkapazitätsmanagementsystem Memory Management System |
| 04/18/2013 | DE102012109749A1 Verfahren und Vorrichtung zum Erkennen eines Lichtbogens in einem Gleichstromkreis Method and apparatus for detecting an arc in a direct current circuit |
| 04/18/2013 | DE102012109745A1 Schaltungsanordnung Circuitry |
| 04/18/2013 | DE102011116231A1 Schaltungsanordnung zur Kurzschlusserkennung bei Dioden, Beleuchtungsanordnung und Verfahren zum Erkennen eines Kurzschlusses bei Dioden Circuit arrangement for short-circuit detection diodes, Lighting System and method for detecting a short circuit for diode |
| 04/18/2013 | DE102011116184A1 Method for operating e.g. electric car, involves determining power requirement of auxiliary equipments of vehicle, and determining driving mode for vehicle based on power requirement, where driving mode influences estimated travel time |
| 04/18/2013 | DE102011115976A1 Measuring method for determining attenuation of electromagnetic fields in screening of e.g. housing in range from sixty to hundred and twenty decibels, involves producing electromagnetic field by transmitter with transmitting antenna |
| 04/18/2013 | DE102011115908A1 Circuit arrangement of battery management system (BMS) for energy storage device used in electric bicycle, transmits information of current and temperature of battery to component within electric drive through communication line |
| 04/18/2013 | DE102011115825A1 Method for monitoring charging state of e.g. lithium ion battery of electric cars in e.g. workshop, involves terminating data transfer and supply between management system and charging device, when not critical charge state is determined |
| 04/18/2013 | DE102011084700A1 Device for determining condition of energy storage device e.g. battery in vehicle, selects shift position and/or switching pattern of switching elements, when voltage signal is applied to tertiary terminal as measurement signal |
| 04/18/2013 | DE102011084474A1 Verfahren zum Bestimmen einer Ladekapazität einer Speicherzelle A method of determining a charging capacitance of a memory cell |
| 04/18/2013 | DE102011084473A1 Verfahren zum Symmetrieren von Speicherzellen einer Speichervorrichtung und Speichersystem zum Durchführen des Verfahrens A method for balancing of memory cells of a memory device and memory system for carrying out the method |
| 04/18/2013 | DE102011084361A1 Electrical device for monitoring and testing unearthed isolated power supply systems in medical room, has measuring device formed as device for proper execution of technical measurement for initial and periodical testing of supply system |
| 04/18/2013 | DE102010038157B4 Vorrichtung zur Einordnung und/oder Erkennung der Art einer elektrischen Last Device for classification and / or recognition of the type of an electrical load |
| 04/18/2013 | DE102006021859B4 Steckverbinder mit Zuleitung Connector with lead |
| 04/18/2013 | CA2850834A1 Fault location using traveling waves |
| 04/17/2013 | EP2581755A1 Method and device for testing a solar panel |
| 04/17/2013 | EP2581754A2 Battery adaptive learning management system |
| 04/17/2013 | EP2581753A1 Systems and methods for monitoring electrical contacts |
| 04/17/2013 | EP2581752A2 Device for visualising electric connection states |
| 04/17/2013 | EP2580921A1 Measuring device and measurement system |
| 04/17/2013 | EP2580864A1 Integrated circuit device, electronic device and method for detecting timing violations within a clock |
| 04/17/2013 | EP2580604A1 Capacity estimating apparatus for secondary battery |
| 04/17/2013 | EP2580603A1 Arithmetic processing apparatus for calculating internal resistance/open-circuit voltage of secondary battery |
| 04/17/2013 | EP2580602A1 Battery capacity display apparatus and battery capacity display method |
| 04/17/2013 | EP2580601A2 Switch-state information aggregation |
| 04/17/2013 | EP2580471A2 Wind turbine and method for checking a rotational speed relay of a wind turbine |
| 04/17/2013 | EP2579942A1 Charge level measurement |
| 04/17/2013 | CN202888894U Accumulator capacity detecting system |
| 04/17/2013 | CN202888804U System for detecting locked rotor in traveling-wave ultrasonic motor during step operation |
| 04/17/2013 | CN202886910U Intelligent insulator detection robot based on RS485 bus |
| 04/17/2013 | CN202886591U General novel aging vehicle for correcting error of terminal/ammeter |
| 04/17/2013 | CN202886575U Device for rapidly detecting performance of power module |
| 04/17/2013 | CN202886574U Automobile high-voltage power supply detection circuit structure |
| 04/17/2013 | CN202886573U Novel electric bicycle electric quantity indicator |
| 04/17/2013 | CN202886572U Storage battery capacity detection device in 220kV power transformation system |
| 04/17/2013 | CN202886571U Storage battery capacity detection device in 110kV power transformation system |
| 04/17/2013 | CN202886570U An intelligent and rapid residual capacity screening device of low-capacity lead-acid storage batteries |
| 04/17/2013 | CN202886569U On-line automobile storage battery state monitoring device based on FPGA |
| 04/17/2013 | CN202886568U Battery-charging detection system |
| 04/17/2013 | CN202886567U Special motor test device based on networked virtual instrument |
| 04/17/2013 | CN202886566U Electric motor temperature rising tester |
| 04/17/2013 | CN202886565U Detection device used for brushless direct current motor |
| 04/17/2013 | CN202886564U Basic performance and durance and high temperature test boards for gear-selection and gear-shifting clutch motor |
| 04/17/2013 | CN202886563U Detection apparatus |
| 04/17/2013 | CN202886562U Automatic reliability testing device for electric operating mechanisms of moulded case circuit breakers |
| 04/17/2013 | CN202886561U Three-phase synchronization testing device for circuit breaker |
| 04/17/2013 | CN202886560U Field detecting system for gas insulated switch mechanical faults |
| 04/17/2013 | CN202886559U Online monitoring system for high-voltage circuit breaker |
| 04/17/2013 | CN202886558U Low voltage switch mechanical performance detection device |
| 04/17/2013 | CN202886557U Mechanical-performance test apparatus for low-voltage switch device |
| 04/17/2013 | CN202886556U Isolation type relay contact actuation detecting circuit |
| 04/17/2013 | CN202886555U All-digital double-station moulded case circuit breaker quality detection device |
| 04/17/2013 | CN202886554U Testable circuit for mixed signal integrated circuit |
| 04/17/2013 | CN202886553U Capacitance uniformity tester |
| 04/17/2013 | CN202886552U Wireless function tester with double-ended probe |
| 04/17/2013 | CN202886551U Accelerated ageing LED (light-emitting diode) tester |
| 04/17/2013 | CN202886550U Device for detecting mutual matching of photo-generated currents of battery pieces in solar module |
| 04/17/2013 | CN202886549U Device for leakage position detection of solar cell module before or after PID (Potential Induced Degradation) test |
| 04/17/2013 | CN202886548U Device capable of maintaining light source irradiance stability of solar simulator |
| 04/17/2013 | CN202886547U Power insulating glove and boot test tray |
| 04/17/2013 | CN202886546U High-voltage testing apparatus |
| 04/17/2013 | CN202886545U Portable dielectric loss frequency response analysis meter |
| 04/17/2013 | CN202886544U Tool special for measuring insulation of central-positioned switch cabinet |
| 04/17/2013 | CN202886543U Power insulating glove and boot test equipment |
| 04/17/2013 | CN202886542U Junction device for cable high-voltage resistance test |
| 04/17/2013 | CN202886541U Device for manually and quickly testing voltage resistance of capacitor |
| 04/17/2013 | CN202886540U Middle-frequency band insulation detector of inverter welding machine |
| 04/17/2013 | CN202886539U Electrical characteristic test device |
| 04/17/2013 | CN202886538U Alternating-current voltage insulating failure detection device |
| 04/17/2013 | CN202886537U Double-electrode-based detection device for transformer oil point discharge under impulse voltage |
| 04/17/2013 | CN202886536U Partial discharge demodulation amplifying system |
| 04/17/2013 | CN202886535U Fault detection system for power grid with induction generator |
| 04/17/2013 | CN202886534U Flopping fault indicator |
| 04/17/2013 | CN202886533U Tower grounding detection device |
| 04/17/2013 | CN202886532U Fault location system based on satellite time synchronization for electric power circuit |
| 04/17/2013 | CN202886531U Overhead fault indicator |
| 04/17/2013 | CN202886530U A pulse current line selection device equipped with an online monitoring system |
| 04/17/2013 | CN202886529U Pulse current line selection apparatus with remote alarm apparatus |
| 04/17/2013 | CN202886528U Test device for identifying high-voltage cables |
| 04/17/2013 | CN202886527U Power supply cable wire breakage detection device of resistance welding machine |
| 04/17/2013 | CN202886526U Pure electric vehicle and whole vehicle electric leakage rapid detection device |
| 04/17/2013 | CN202886525U Electric power line failure monitoring terminal |
| 04/17/2013 | CN202886524U Transformer station voltage transformer secondary circuit grounding monitoring device |
| 04/17/2013 | CN202886523U Horizontal-type wiring harness conduction mechanism |
| 04/17/2013 | CN202886522U Detector for electric conductive buttons |
| 04/17/2013 | CN202886521U Plug status sensor based on printed circuit board |
| 04/17/2013 | CN202886520U Automatic high-voltage test system |
| 04/17/2013 | CN202886519U Intelligent joint-debugging testing device of ring main unit |
| 04/17/2013 | CN202886518U Fault detection device of power distribution terminal |
| 04/17/2013 | CN202886517U Testing device of power distribution terminal |
| 04/17/2013 | CN202886516U Testing platform for safe basic insulation instrument |
| 04/17/2013 | CN202886515U Line loss concentrator |
| 04/17/2013 | CN202886514U Direct current (DC) system grounding detector |
| 04/17/2013 | CN202886513U Distributed generating set running sensing system based on GPS (Global Position System) data |
| 04/17/2013 | CN202886512U Online power transformer evaluation device based on IEC61850 standard |
| 04/17/2013 | CN202886511U Power-off protection testboard |
| 04/17/2013 | CN202886510U Timer conducting plate detection machine |
| 04/17/2013 | CN202886509U Intelligent distribution network online monitoring device |