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)
12/2013
12/12/2013US20130330584 Voltage sensing assembly and battery module including the same
12/12/2013US20130329380 Method and System for Reducing Self-Interference in a Handheld Communication Device
12/12/2013US20130329332 Power line indicator accessory for fusible circuit protection device array
12/12/2013US20130328588 Testing circuit and printed circuit board using same
12/12/2013US20130328587 Led solar simulator
12/12/2013US20130328584 Testing apparatus and method
12/12/2013US20130328583 Semiconductor integrated circuit and method for designing the same
12/12/2013US20130328582 Methods and Apparatus for Performing Wafer-Level Testing on Antenna Tuning Elements
12/12/2013US20130328581 Apparatus and method for automated testing of device under test
12/12/2013US20130328571 Method And Device For Insulation Monitoring Comprising A Signal Quality Display
12/12/2013US20130328570 Test device for testing disc player
12/12/2013US20130328569 Method And Arrangement For An Internal Failure Detection In A Y-Y Connected Capacitor Bank
12/12/2013US20130328568 Voltage detection apparatus and method of reducing dispersion of dark currents
12/12/2013US20130328567 Battery-type determination apparatus, battery-type determination method, and electronic apparatus
12/12/2013US20130328566 Method of testing secondary battery
12/12/2013US20130328522 Battery charging and maintaining with defective battery monitoring
12/12/2013US20130328405 Ground test circuit
12/12/2013US20130328189 Bump-on-Lead Flip Chip Interconnection
12/12/2013DE102012214469A1 Hörinstrumentsystem mit wiederaufladbarer Batterie The hearing instrument with rechargeable battery
12/12/2013DE102012209762A1 Diagnosis apparatus for electrical energy storage device of motor car, determines short circuit in electrical onboard system in dependence on sensed flow of electrical energy, acceleration of motor vehicle and predetermined criterion
12/12/2013DE102012209745A1 State-of-charge indicator for battery storage system, has lamps individually controllable for visualizing state-of-charge of battery storage system, where light colors of lamps are controllable according to state-of-charge
12/12/2013DE102012209740A1 Method for operating battery, involves activating determined number of energy store modules based on instantaneous charging power or discharging power of battery so as to reduce power loss
12/12/2013DE102012209660A1 Batteriesystem und zugehöriges Verfahren zur Ermittlung des Innenwiderstandes von Batteriezellen oder Batteriemodulen des Batteriesystems Battery system and associated method for determining the internal resistance of the battery cells or battery modules of the battery system
12/12/2013DE102012209657A1 Verfahren und Vorrichtung zur Ermittlung des Innenwiderstandes von Batteriezellen einer Batterie Method and apparatus for determining the internal resistance of battery cells of a battery
12/12/2013DE102012209652A1 Verfahren zur Bestimmung eines ohmschen Innenwiderstandes eines Batteriemoduls, Batteriemanagementsystem und Kraftfahrzeug Method for determining an ohmic internal resistance of a battery module, battery management system and vehicle
12/12/2013DE102012209649A1 Verfahren zur Bestimmung eines ohmschen Innenwiderstandes eines Batteriemoduls, Batteriemanagementsystem und Kraftfahrzeug Method for determining an ohmic internal resistance of a battery module, battery management system and vehicle
12/12/2013DE102012209648A1 Verfahren zur Bestimmung eines Abnutzungszustandes eines Batteriemoduls, Batteriemanagementsystem, Spannungsstufenbatteriesystem und Kraftfahrzeug Method for determining a wear condition of a battery module, battery management system, battery system voltage levels and motor vehicle
12/12/2013DE102012209646A1 Verfahren zur Bestimmung eines Abnutzungszustandes eines Batteriemoduls, Batteriemanagementsystem, Mehrphasenbatteriesystem und Kraftfahrzeug Method for determining a wear condition of a battery module, battery management system, multi-phase system battery and motor vehicle
12/12/2013DE102012209586A1 Isolationsfehlerüberwachung mit Signalqualitätsanzeige Insulation fault monitoring with signal quality indication
12/12/2013DE102012105054A1 Vorrichtung zur Leistungsmessung Apparatus for measuring performance
12/12/2013DE102012105046A1 Referenzmesssystem zum Kalibrieren eines Leistungsmesssystems für Leistungstransformatoren Reference measurement system for calibrating a performance measurement system for power transformers
12/12/2013DE102012105045A1 Vorrichtung zum Kalibirieren eines Leistungsmesssystems für Leistungstransformatoren Apparatus for Kalibirieren a power measurement system for power transformers
12/12/2013DE102012011604A1 Verfahren zum Betrieb einer Batterie für ein Fahrzeug sowie entsprechende Batterieanordnung und Fahrzeug A method of operating a battery for a vehicle and the corresponding battery assembly and vehicle
12/12/2013DE102012011359A1 Method for measuring switching time of power switch in switchgear, involves phase-selectively detecting outlet-side voltage at power switch and converting into low-level signals by using capacitive interface
12/11/2013EP2672562A1 Systems and methods for predicting battery power-delivery performance
12/11/2013EP2672528A1 Radiation resistant inverted metamorphic multijunction solar cell
12/11/2013EP2672284A2 Voltage sensing assembly and battery module having same
12/11/2013EP2672283A1 Test device, test system, method and carrier for testing electronic components under variable pressure conditions
12/11/2013EP2672282A1 Earth fault detection in frequency converter
12/11/2013EP2672281A2 Apparatus and method for automated testing of device under test
12/11/2013EP2672280A2 Insulation fault monitoring with signal quality display
12/11/2013EP2671090A1 Method and device for detecting a malfunction of an electric machine
12/11/2013CN203340387U Switch detection system for fuse of single lamp
12/11/2013CN203340031U Power frequency inductance regulation resonance device
12/11/2013CN203339809U Management system capable of monitoring battery pack remotely
12/11/2013CN203339697U A grounding circuit of a unified power quality controller
12/11/2013CN203339443U Temporary signal adapter with a self-check function and used for terminal block
12/11/2013CN203339439U Terminal block temporary signal input switching device
12/11/2013CN203339429U Secure electric leakage protection plug having absence-of-ground automatic detection function
12/11/2013CN203339256U 1kW solid oxide fuel cell test system
12/11/2013CN203337811U Current transformer experimental device
12/11/2013CN203337809U Atomic energy level state selection-based transition number factor measuring device
12/11/2013CN203337807U Circuit capable of inhibiting overvoltage locking protection for current-constant power supply during startup
12/11/2013CN203337806U Electric quantity inquiring device
12/11/2013CN203337805U Over discharge detection circuit
12/11/2013CN203337804U Automatic identification device for abnormal battery in base station lithium battery pack
12/11/2013CN203337803U Lithium-ion battery life prediction module
12/11/2013CN203337802U Experimental device used for testing lithium ion batteries in groups
12/11/2013CN203337801U Novel conductance tester used for storage battery
12/11/2013CN203337800U Tool for testing battery performance
12/11/2013CN203337799U Storage battery monitoring apparatus
12/11/2013CN203337798U Status indicating management system for lithium iron phosphate battery
12/11/2013CN203337797U 蓄电池放电能力测试仪 Battery discharge capacity tester
12/11/2013CN203337796U Online dynamic display system for wind turbine operation data
12/11/2013CN203337795U Wind turbine generator wave recording device based on I2C bus
12/11/2013CN203337794U Full-automatic driver testing device
12/11/2013CN203337793U Motor test platform
12/11/2013CN203337792U Motor type test system
12/11/2013CN203337791U Power relay box detector
12/11/2013CN203337790U Test device for ultra-high-voltage photoconductive switch
12/11/2013CN203337789U Shut-off switch pressing device
12/11/2013CN203337788U Detector used for solid-state relay
12/11/2013CN203337787U Automatic setting system for overload current of circuit breaker
12/11/2013CN203337786U An electric energy meter load switch detecting circuit
12/11/2013CN203337785U A gas relay testing device
12/11/2013CN203337784U Current control circuit device for on-load capacitance-adjusting switch electrical endurance test
12/11/2013CN203337783U Insulation enhancing device for oil-immersed loaded capacitance-adjusting switch electrical endurance test
12/11/2013CN203337782U Temperature relay test device
12/11/2013CN203337781U Power supply detection circuit, power supply circuit and electronic equipment
12/11/2013CN203337780U Simulation on-fire test circuit of voltage limiting type low-voltage distribution surge protective device
12/11/2013CN203337779U 集成电路功能测试仪 IC functional tester
12/11/2013CN203337778U Simple LED optical-electrical characteristic testing apparatus
12/11/2013CN203337777U Refrigeration part performance testing device
12/11/2013CN203337776U 太阳能模拟器测试系统 Solar Simulator Test System
12/11/2013CN203337775U An IGBT status detecting circuit
12/11/2013CN203337774U Test device for cable accessory of 220kV and above
12/11/2013CN203337773U Switch cabinet intelligent detection system
12/11/2013CN203337772U Multifunctional plug-in type alternating-current voltage withstand test detection device
12/11/2013CN203337771U Voltage-withstanding testing apparatus of stator winding bar of water-turbine generator set
12/11/2013CN203337770U Cable voltage-withstand test device
12/11/2013CN203337769U On-line monitoring system of partial discharge inside gas insulated combined electric appliance
12/11/2013CN203337768U Voltage detection apparatus and blade electric vehicle
12/11/2013CN203337767U CT polarity detector
12/11/2013CN203337766U Antistatic product monitoring device and system
12/11/2013CN203337765U Network-based ground wire monitor
12/11/2013CN203337764U Packaging machine DC on-line monitoring device
12/11/2013CN203337763U Short-circuit failure judgment device applied to fault current limiter
12/11/2013CN203337762U An ESD grounding system online monitor
12/11/2013CN203337761U Multifunctional line-correcting device
12/11/2013CN203337760U Novel intelligent electronic load system