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)
04/2013
04/04/2013WO2013046893A1 Motor control device
04/04/2013WO2013046859A1 Wiring inspecting method, wiring inspecting apparatus, wiring inspecting program, and recording medium
04/04/2013WO2013046714A1 Internal resistance detecting circuit and battery power supply apparatus
04/04/2013WO2013046597A1 Spark tester head
04/04/2013WO2013046263A1 Control device and control method for non-aqueous secondary battery
04/04/2013WO2013045973A1 A method to differential p-channel or n-channel devices based on different etching rates.
04/04/2013WO2013045800A1 Electrical circuit, in particular for distinguishing the phase and the neutral of a single-phase signal
04/04/2013WO2013045727A1 Wide-bandwidth coupling device for electric lines
04/04/2013WO2013045045A1 A method of determining stationary signals for the diagnostics of an electromechanical system
04/04/2013WO2013044536A1 Virtual load board ,testing system and testing method for liquid crystal display control panel
04/04/2013WO2013019008A3 Battery module having improved stability
04/04/2013WO2013016750A8 Method and device for detecting a deterioration in the state of an insulation in an operating electric machine
04/04/2013WO2013014424A3 Network monitoring apparatuses and associated methods
04/04/2013US20130086441 Dynamically self-reconfigurable daisy-chain of tap controllers
04/04/2013US20130085696 Method and system for obtaining degradation of battery using degradation model and parameters related to the degradation
04/04/2013US20130085695 Battery state measuring method and apparatus, and electronic apparatus
04/04/2013US20130085691 Method for testing handheld electronic device
04/04/2013US20130084506 Monitoring electrolyte concentrations in redox flow battery systems
04/04/2013US20130083435 Method And Apparatus For Moving Material
04/04/2013US20130082843 Detection of fracture of display panel or other patterned device
04/04/2013US20130082732 Power test system for testing operation voltage of power supply circuit of computer
04/04/2013US20130082731 Switching matrix and testing system for semiconductor characteristic measurement using the same
04/04/2013US20130082730 Passive Probing of Various Locations in a Wireless Enabled Integrated Circuit (IC)
04/04/2013US20130082726 Test structure activated by probe needle
04/04/2013US20130082724 Pv panel diagnosis device, diagnosis method and diagnosis program
04/04/2013US20130082717 Method and apparatus for measuring performance of electronic device
04/04/2013US20130082716 Monitoring module and method for determining the status of electrical components
04/04/2013US20130082715 Insulation state detection circuit for ungrounded power source
04/04/2013US20130082714 Method for insulation fault monitoring with dynamic response characteristic
04/04/2013US20130082713 Wind energy installation and method for testing a rotational speed relay of a wind energy installation
04/04/2013US20130082680 Electrostatic discharge testing apparatus
04/04/2013US20130082679 Systems and methods for locating a circuit
04/04/2013US20130081259 Method and System for Performing Calibration of an Accelerometer of a Telematics Device during Installation in a Vehicle
04/04/2013DE112011100449T5 Verfahren zum Überprüfen eines Kurzschluss-Schutzsystems in einer Abzweigleitung sowie Diagnoseeinrichtung zum Durchführen des Verfahrens Method for checking a short circuit protection system in a branch line and diagnostic device for carrying out the method
04/04/2013DE102012108912A1 Diagnose von Überstrombedingungen in Steuerungen bipolarer Motoren Diagnosis of overcurrent conditions in control bipolar motors
04/04/2013DE102011115309A1 Radarschaltung, Radarsystem und Verfahren zum Testen einer Verbindung zwischen einer Radarschaltung und einer Radarantenne in einem Fahrzeug Radar circuit, radar system and method for testing a connection between a radar circuit and a radar antenna in a vehicle
04/04/2013DE102011114529A1 Flow battery used as e.g. power supply for electric motors in motor vehicles, has a battery control unit that controls charging and discharging process of battery, and a gas sensor that detects gas bubbles contained in electrolyte
04/04/2013DE102011083792A1 Isolationsfehlersuchgerät und Vorrichtung zur Isolationsfehlerlokalisierung in einem ungeerdeten Stromversorgungsnetz Insulation fault detection device and device for insulation fault location in an ungrounded power system
04/04/2013DE102011083790A1 Verfahren zur Isolationsfehlerüberwachung mit dynamischem Ansprechverhalten Method for insulation fault monitoring with dynamic response
04/04/2013DE102011083710A1 Testing unit i.e. personal computer, for power switch for low voltages for protecting associated loads, has switch accelerated with current and/or transducer voltage, and graphical element displaying time passed during measurement
04/04/2013DE102011017570B4 Anordnung und Verfahren zur Arretierung einer Aufrollautomatik eines Ladekabels für ein Elektrofahrzeug Apparatus and method for locking retractor of a charging cable for an electric vehicle
04/04/2013DE102006025351B4 Teststruktur zur Überwachung von Leckströmen in einer Metallisierungsschicht und Verfahren Test structure for monitoring leakage currents in a metallization layer and method
04/04/2013CA2849729A1 Examining an integrated circuit
04/04/2013CA2849549A1 A method of determining stationary signals for the diagnostics of an electromechanical system
04/03/2013EP2575205A1 Method and system for diagnosing the internal state of a battery by acoustic emission
04/03/2013EP2575048A1 Interface system and method with backward compatability
04/03/2013EP2574949A2 Photovoltaic panel diagnosis device, method and program
04/03/2013EP2574948A2 Electric storage device monitor
04/03/2013EP2574947A1 A method of determining stationary signals for the diagnostics of an electromechanical system
04/03/2013EP2574946A1 Method and device for counting energisation events
04/03/2013EP2574945A1 Methods and apparatus for testing multiple-IC devices
04/03/2013EP2574944A1 Attack triggering on chip card components
04/03/2013EP2574943A1 Enhanced arbitrary waveform generator waveform calibration using s-parameters
04/03/2013EP2574942A1 Enhanced arbitrary waveform generator waveform calibration using s-parameters
04/03/2013EP2574941A2 Method of estimating location of partial discharge using signal attenuation rate in GIS tank
04/03/2013EP2574940A1 Lightning surge detector, surge protective device, and management system for surge protective device
04/03/2013EP2574939A2 Isolation fault detection device and device for insulation fault localisation in an unearthed power supply network
04/03/2013EP2574938A2 Method for insulation fault monitoring with dynamic response qualities
04/03/2013EP2574906A1 Semiconductor inspection method and semiconductor inspection apparatus
04/03/2013EP2490311A9 Method and apparatus for detecting earth fault
04/03/2013CN202856435U Base station uninterrupted battery self-recue and monitoring system
04/03/2013CN202855903U Discone antenna used for transformer partial discharge monitoring
04/03/2013CN202855572U Totally-enclosed multifunctional plug-type insulation switch
04/03/2013CN202854552U Blanking controller for diode integral machine test
04/03/2013CN202854309U Movable type LED lamp high temperature environmental aging room
04/03/2013CN202854308U Power supply test system of automobile electronic product
04/03/2013CN202854307U Alternating current ingress into direct current power supply alarm device for transformer station
04/03/2013CN202854306U Small switching power supply performance test system
04/03/2013CN202854305U Battery discharge detection device
04/03/2013CN202854304U Storage battery operating state monitor system
04/03/2013CN202854303U Cell internal resistance measure apparatus
04/03/2013CN202854302U Walk-in motor load test temperature-humidity box
04/03/2013CN202854301U Ship generator mooring test system
04/03/2013CN202854300U Mobile generator monitoring system
04/03/2013CN202854299U Wind power generation simulation experiment system
04/03/2013CN202854298U Sulphur hexafluoride inflatable circuit breaker insulation state on-line monitoring device
04/03/2013CN202854297U Relay performance test device for automobile
04/03/2013CN202854296U Prepaying high-voltage metering box on-off state tester
04/03/2013CN202854295U High-voltage circuit-breaker transient recovery voltage regulation device
04/03/2013CN202854294U PCB testing device
04/03/2013CN202854293U PCB circuit board testing clamp
04/03/2013CN202854292U Hand-operated detector for non-contact LED nixie tube
04/03/2013CN202854291U Adjustable solar cell outdoor test system
04/03/2013CN202854290U Thermoelectric performance measuring apparatus
04/03/2013CN202854289U Apparatus for detecting and controlling reversed tubes of diodes
04/03/2013CN202854288U Diode polarity detection circuit
04/03/2013CN202854287U High-voltage tube test wheel
04/03/2013CN202854286U Test water tank of insulated gloves and boots for power
04/03/2013CN202854285U Locomotive circuit board automatic insulation and withstand voltage test system
04/03/2013CN202854284U Transformer substation intelligent inspection robot based on ultrasonic detection technology
04/03/2013CN202854283U Field generation device of steep pulses
04/03/2013CN202854282U Parabolic reflector for supersonic-wave detection method for partial discharge
04/03/2013CN202854281U RF sensor testing arrangement applicable to online monitoring of partial discharge of high voltage cable terminal
04/03/2013CN202854280U Power transformer partial discharge cavity structured detection device
04/03/2013CN202854279U Insulating constant-temperature water tank for electrical test
04/03/2013CN202854278U Grounding protection line selection device
04/03/2013CN202854277U Plug-in sheath detection equipment
04/03/2013CN202854276U Device for grounding detection of zero line of low-voltage power grid
04/03/2013CN202854275U Photovoltaic component testing device and photovoltaic component testing system
04/03/2013CN202854274U Low voltage electric network safety hidden trouble detection device