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)
01/2013
01/24/2013DE102011079363A1 Vorrichtung und Verfahren zur Messung einer minimalen Zellspannung Apparatus and method for measuring a minimum cell voltage
01/24/2013DE102011079360A1 Vorrichtung und Verfahren zur Messung einer maximalen Zellspannung Apparatus and method for measuring a maximum cell voltage
01/24/2013DE102011079326A1 Verfahren und Vorrichtung zum Überwachen einer Masseverbindung Method and apparatus for monitoring a ground connection
01/24/2013DE102011079321A1 Method for monitoring electrical components of e.g. electrically powered motor vehicle, involves avoiding usage of frequency band when change of frequency band used for communication of signal in charging line exists
01/24/2013DE102011079292A1 Batteriemanagementsystem und dazugehöriges Verfahren zur Bestimmung eines Ladezustands einer Batterie, Batterie mit Batteriemanagementsystem und Kraftfahrzeug mit Batteriemanagementsystem Battery management system and associated method for determining a state of charge of a battery, with battery management system and vehicle battery management system
01/24/2013DE102011079291A1 Batteriemanagementsystem und Verfahren zur Bestimmung der Ladezustände von Batteriezellen, Batterie und Kraftfahrzeug mit Batteriemanagementsystem Battery Management System and method for the determination of the charge states of the battery cell, battery and motor vehicle battery management system
01/24/2013DE102011052047A1 Verfahren zur Vermessung von Solarzellen und korrespondierende Vorrichtung Method for the measurement of solar cells and corresponding device
01/24/2013DE102008052663B4 Verfahren zum Schutz von Folgeschäden defekter Fahrmotoren elektrischer Triebfahrzeuge mittels vergleichender Fahrmotorstromüberwachung A method for protecting consequential damages defective traction motors of electric rolling through comparative traction motor current monitoring
01/24/2013DE10110136B4 Verfahren und Anordnung zum Testen von GPS-Empfangsgeräten Method and apparatus for testing GPS receivers
01/23/2013EP2549612A2 Method for locking a switch
01/23/2013EP2549581A2 Battery apparatus for controlling plural batteries and control method of plural batteries
01/23/2013EP2549283A1 Semiconductor device, detection method, and program
01/23/2013EP2549282A1 Apparatus and method for contacting a solar cell
01/23/2013EP2549256A1 Solar simulator light-intensity evaluation device, solar simulator light-intensity evaluation method, solar cell evaluation device, and solar cell evaluation method
01/23/2013EP2548038A1 Method and device for detecting blocking or sluggishness of a dc motor
01/23/2013EP2548037A1 Test scheduling and test access in test compression environment
01/23/2013EP2548036A1 Transponder pool sizing in highly dynamic translucent wdm optical networks
01/23/2013CN202696619U Multi-signal passive intermodulation testing equipment
01/23/2013CN202696476U Servo circuit with recessive fault detection function
01/23/2013CN202696190U Intelligent emergent start power source with self-equipped voice prompt function
01/23/2013CN202696127U Direct current dragging power supply feeder line unit line testing system
01/23/2013CN202696123U Charging protection circuit
01/23/2013CN202696112U Ground fault circuit interrupter system
01/23/2013CN202695507U Intelligent junction box
01/23/2013CN202695130U Novel partial discharge online monitoring test system of dry-type transformer
01/23/2013CN202694027U Industrial automation controller
01/23/2013CN202693777U High voltage testing device
01/23/2013CN202693776U LED (Light-Emitting Diode) lamp bar plate detection fixture and paster production line
01/23/2013CN202693775U Intelligent substation load shedding test device with auto-switch-in standby power supply
01/23/2013CN202693774U Storage battery full automatic electrical property and post terminal height detecting device
01/23/2013CN202693773U Secondary battery self-discharge rapid measuring instrument
01/23/2013CN202693772U Battery pack single-body battery state recording device
01/23/2013CN202693771U 便携式蓄电池状态检测系统 Portable battery state detection system
01/23/2013CN202693770U Automobile storage battery monitor
01/23/2013CN202693769U Battery voltage acquisition apparatus
01/23/2013CN202693768U Loop algorithm verification test bench of hybrid/electric automobile drive motor system hardware
01/23/2013CN202693767U Rated power detecting apparatus of three-phase asynchronous motor
01/23/2013CN202693766U Motor parameter detector
01/23/2013CN202693765U Relay detecting apparatus
01/23/2013CN202693764U Circuit breaker failure diagnosis device based on circuit breaker dynamic characteristic tester
01/23/2013CN202693763U Dynamic characteristic test system for high-voltage circuit breaker
01/23/2013CN202693762U Key testing device
01/23/2013CN202693761U Comprehensive test device for safety performance of relay
01/23/2013CN202693760U Electromagnetic relay test device
01/23/2013CN202693759U High-voltage switch comprehensive tester
01/23/2013CN202693758U Automatic test system for direction switch of electronic door and window of automobile
01/23/2013CN202693757U Online monitoring device of high-voltage breaker
01/23/2013CN202693756U Service life test mechanical hand device of switch type electric appliance product
01/23/2013CN202693755U Comprehensive test device for integrated circuit
01/23/2013CN202693754U Device used for testing analogue integrated circuit and component
01/23/2013CN202693753U IC test expansion power supply
01/23/2013CN202693752U Power supply IC high precision voltage test circuit
01/23/2013CN202693751U Railway signal monitoring system
01/23/2013CN202693750U Integrated circuit (IC) test system based on LABVIEW
01/23/2013CN202693749U Structure of RFIC (Radio Frequency Integrated Circuit) staggered classification test
01/23/2013CN202693748U Two-gate and three-gate switching device for testing solar cell single piece
01/23/2013CN202693747U Testing platform for LED (light emitting diode) element
01/23/2013CN202693746U Apparatus for automatically metering generation of battery assembly
01/23/2013CN202693745U Chip writing and testing device
01/23/2013CN202693744U Novel test device of electrician security product
01/23/2013CN202693743U Zero value isolator tester for puncture RTV (Room Temperature Vulcanization)
01/23/2013CN202693742U Rotary pressurization testing platform
01/23/2013CN202693741U Pulse tester for coils
01/23/2013CN202693740U GIS (Geographic Information System) partial discharge online monitoring comprehensive processing unit
01/23/2013CN202693739U Series resonance voltage withstand test device
01/23/2013CN202693738U Wire burning test box
01/23/2013CN202693737U Transformer partial discharge UHF (ultra high frequency) sensor
01/23/2013CN202693736U Online partial discharge detecting sensor of GIS (gas insulated substation)
01/23/2013CN202693735U Ultrasonic and high-frequency local discharge detector
01/23/2013CN202693734U Electric water spraying device used for composite insulator hydrophobicity online detection
01/23/2013CN202693733U Automatic pipeline lift-type voltage-withstanding test platform
01/23/2013CN202693732U Broken line detection device for communication cables
01/23/2013CN202693731U Middling pressure power grid fault wave recording and intelligent integrated diagnosis processing apparatus
01/23/2013CN202693730U Power distribution network failure detecting system
01/23/2013CN202693729U Novel line hunting instrument
01/23/2013CN202693728U Electric power circuit fault detection system
01/23/2013CN202693727U Standby insurance monitoring circuit for substation
01/23/2013CN202693726U Detection circuit and detection system for electric transmission and transformation equipment
01/23/2013CN202693725U Detection circuit and detection system for electric transmission and transformation equipment
01/23/2013CN202693724U Safety testing equipment of command and control vehicle power distribution device
01/23/2013CN202693723U Lightning arrester leakage current alarm system
01/23/2013CN202693722U Multifunctional lamp panel test fixture
01/23/2013CN202693721U Circuit detector
01/23/2013CN202693720U Insertion state detector of touch switch plug-in machine
01/23/2013CN202693719U Plate-plate connector detection device
01/23/2013CN202693718U Grounding, leakage and overvoltage detecting and alarming device of electric system of shelter
01/23/2013CN202693717U Short-circuit alarm device of solar battery plate
01/23/2013CN202693716U Voice leakage alarm device of oil pumping unit control cabinet
01/23/2013CN202693715U Wiring harness testing device
01/23/2013CN202693714U Portable multifunctional electricity mixing detector
01/23/2013CN202693713U Simulating device for enamelled wire insulation damage performance test
01/23/2013CN202693712U Rectifier bridge electrical property test system
01/23/2013CN202693711U Arrester monitoring device
01/23/2013CN202693710U Test device and test system for electric appliance
01/23/2013CN202693709U Test tool and test system of electric equipment
01/23/2013CN202693708U ESD (Electronic Static Discharge) high-voltage testing and leakage current measuring device
01/23/2013CN202693707U Portable test device for alternating current switch machine
01/23/2013CN202693706U Dropper monitoring device
01/23/2013CN202693705U Online power quality detection device without local monitoring management layer
01/23/2013CN202693704U Electric energy quality online detection device configured with local monitoring management layer