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)
02/2014
02/03/2014CA2822280A1 Smart charging system
01/2014
01/30/2014WO2014018220A1 Open circuit voltage checking for a battery system
01/30/2014WO2014018048A1 Battery management system
01/30/2014WO2014017426A1 Probe unit, circuit board inspection device, and manufacturing method for probe units
01/30/2014WO2014016956A1 Short-circuit inspection method for secondary cell
01/30/2014WO2014016223A1 Circuit arrangement for detecting a type for a solenoid valve
01/30/2014WO2014016109A1 Fault simulator for checking the diagnosis implemented in a control device for a lambda sensor in an internal combustion engine
01/30/2014WO2014016041A1 Arrangement for monitoring an electric contact
01/30/2014WO2014016036A2 Monitoring system for an electric machine
01/30/2014WO2014016018A1 Apparatus for testing wafers
01/30/2014WO2014015357A1 A method of determining a characteristic of a power transformer and a system therefor
01/30/2014WO2013064322A3 Battery management unit having a plurality of monitoring ic chips
01/30/2014US20140032986 System and method for performing scan test
01/30/2014US20140032985 Scan test circuitry configured to prevent capture of potentially non-deterministic values
01/30/2014US20140032156 Layout-aware test pattern generation and fault detection
01/30/2014US20140032141 System and Method for Posteriori Adaptation of a State of Charge Model in a Battery
01/30/2014US20140032138 Apparatus and method for out-of-step protection using the analysis of trajectories of electrical measurements in state plane
01/30/2014US20140031076 System and method of determining an oscillator gain
01/30/2014US20140028681 Electronic apparatus and power consumption display method
01/30/2014US20140028343 Inspection jig and contact
01/30/2014US20140028340 Sensor device
01/30/2014US20140028338 Shield pin arrangement
01/30/2014US20140028337 Method for testing a test substrate under defined thermal conditions and thermally conditionable prober
01/30/2014US20140028336 Printed circuit board
01/30/2014US20140028325 Stacked via structure for metal fuse applications
01/30/2014US20140028324 Cubicle type gas insulated switchgear monitoring and diagnosis system
01/30/2014US20140028323 Diagnostic Testing of an Electric Meter Socket
01/30/2014US20140028322 Battery System having Battery Contactors and a Diagnostic Device for Monitoring the Functional State of the Contactors and Associated Diagnostic Method
01/30/2014US20140028320 Method of inspecting secondary battery
01/30/2014US20140028319 Tank-type switching device
01/30/2014DE202012010185U1 Notfall-Sendeeinrichtung Emergency transmitter
01/30/2014DE102013213301A1 Erdschlusserfassungseinrichtung für eine ungeerdete Schaltung Ground fault sensing for an ungrounded circuit
01/30/2014DE102012217878A1 Method for recognizing switching bypass diode in photovoltaic system, involves reading characteristic curve of photovoltaic system with respect to detected current voltage characteristic and/or achievement voltage characteristic
01/30/2014DE102012213159A1 Batteriesystem mit Batterieschützen und einer Diagnosevorrichtung zum Überwachen des Funktionszustandes der Schütze sowie dazugehöriges Diagnoseverfahren Battery system with battery contactors and a diagnostic device for monitoring the functional state of the contactors and belonging to diagnostic procedures
01/30/2014DE102012213053A1 Battery for use in motor car, has battery cell which is disengaged from one of the terminals, while lower terminal and upper terminal are conductively connected with each other in secondary switching position
01/30/2014DE102012014835A1 Diode testing device, particularly for examining power supply of direct current loads, has switching matrix for switching power supply diodes by pole of direct current load in locked state, and for connecting with measuring circuit
01/30/2014DE102012014812A1 Vorrichtung zum Testen von Wafern An apparatus for testing of wafers
01/30/2014DE102004049906B4 Diagnoseeinrichtung und Verfahren zur Erkennung eines Kurzschlusses einer Leuchtdiode Diagnostic means and methods for the detection of a short circuit of a light emitting diode
01/29/2014EP2690784A1 Self-test of over-current fault detection
01/29/2014EP2690761A1 Monitoring system for an electric machine
01/29/2014EP2690454A1 Device for measuring degradation, rechargeable battery pack, method for measuring degradation, and program
01/29/2014EP2690453A1 Assembly for monitoring an electric contact
01/29/2014EP2690452A2 Apparatus for estimating capacitance of dc-link capacitor in inverter
01/29/2014EP2689544A1 System and apparatus for locating faults in a cable network
01/29/2014EP2689507A1 Determining the direction of intermittent earth faults in energy supply networks
01/29/2014EP2689259A1 Apparatus for the automated testing and validation of electronic components
01/29/2014EP2689258A1 Systems and methods for making atleast a detachable electrical contact with atleast a photovoltaic device
01/29/2014EP2372741B1 A Method to determine the end-of-live of a vacuum interrupter
01/29/2014CN203416152U Quick discharging and indicating device for explosion-proof frequency converter for mines
01/29/2014CN203416009U Button cell electric discharge machine
01/29/2014CN203415942U Fault signal processing circuit
01/29/2014CN203415842U Vacuum circuit breaker
01/29/2014CN203415813U Semiconductor photoelectric characteristic test box
01/29/2014CN203414734U Optical detection device used for LED (Light Emitting Diode) exposure machine and LED exposure machine
01/29/2014CN203414580U Precision dual temperature correction circuit of electronic load
01/29/2014CN203414579U Force applying device for motor fatigue test
01/29/2014CN203414578U Motor fatigue tester
01/29/2014CN203414577U Multipurpose permanent-magnet wind-driven generator performance test system
01/29/2014CN203414576U Dynamic load apparatus for testing variable frequency motor
01/29/2014CN203414575U Breaker test tool equipment
01/29/2014CN203414574U Relay checker circuit structure and corresponding automobile relay checking box
01/29/2014CN203414573U Endurance test bench for automobile button switch
01/29/2014CN203414572U Service life test bench for automobile linear valve
01/29/2014CN203414571U Endurance test bench for automobile trigger switch
01/29/2014CN203414570U Testing circuit for zero-drift operation amplifier
01/29/2014CN203414569U Rapid detector of straight-nine series helicopter servo mechanism clamping warning apparatus circuit
01/29/2014CN203414568U Thermal resistance testing device of power semiconductor device
01/29/2014CN203414567U X-ray machine integrated generator dielectric withstand voltage?testing circuit
01/29/2014CN203414566U Ultraviolet online monitoring system of high-voltage electric network
01/29/2014CN203414565U Monitoring device of shaft neck insulation state of main shaft of water wheel generator group
01/29/2014CN203414564U Radio frequency high voltage test device of radio frequency connector
01/29/2014CN203414563U Partial discharge AE position detection system
01/29/2014CN203414562U Integrated ultrahigh frequency detection and determination apparatus for partial discharge of GIS
01/29/2014CN203414561U Lightning stroke fault point positioning device based on lead energy extraction
01/29/2014CN203414560U Device detecting polarity of shearing sheet
01/29/2014CN203414559U Integrated circuit board recognizer
01/29/2014CN203414558U External zero sequence current transformer detection circuit
01/29/2014CN203414557U ITO circuit pattern
01/29/2014CN203414556U Multifunctional low-voltage line measuring instrument
01/29/2014CN203414555U Welding detection system for CPU circuit board
01/29/2014CN203414554U Volume-adjustable circuit on and off testing device
01/29/2014CN203414553U Etching examination apparatus
01/29/2014CN203414552U An adapter with integrated structure of a self-checking circuit and a system interface
01/29/2014CN203414551U A power DC system storage battery set grounding fault detecting circuit
01/29/2014CN203414550U Electric energy quality monitoring system applicable to large-size photovoltaic power station
01/29/2014CN203414549U Ultra-low power test power meter
01/29/2014CN203414548U Spraying apparatus for ultra-high voltage artificial climate test room icing
01/29/2014CN203414547U Portable switch indication simulation box
01/29/2014CN203414546U Cabin pressure outflow valve test box
01/29/2014CN203414545U Human-computer interaction multifunctional direct current electronic load device
01/29/2014CN203414544U Non-normal use testing equipment for double self-resetting thermal circuit breaker kettle
01/29/2014CN203414543U 数字称重系统通讯检测电路 Digital weighing system communication detection circuit
01/29/2014CN203414542U Magneto stator coil detection system
01/29/2014CN203414541U Integrated electric balance testing system
01/29/2014CN203414540U Full-automatic IC (Integrated Circuit) and LED (Light Emitting Diode) testing integrated system
01/29/2014CN203414539U Remote driver detection system based on Ethernet
01/29/2014CN203414538U S11 detection device of mobile terminal antenna
01/29/2014CN203414537U Linkage device for detecting mobile terminal antenna
01/29/2014CN203414536U Energy-efficient aging testboard
01/29/2014CN203414535U Detection system for LED driving module