Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › 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
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)
12/2012
12/13/2012WO2012167636A1 Method for testing density and location of gate dielectric layer trap of semiconductor device
12/13/2012WO2012121505A3 Battery pack provided with stable measurement means
12/13/2012US20120317453 Position independent testing of circuits
12/13/2012US20120317452 Interconnections for plural and hierarchical p1500 test wrappers
12/13/2012US20120317451 Probeless testing of pad buffers on wafer
12/13/2012US20120317450 Semiconductor device
12/13/2012US20120316858 Method and system for implementing parallel execution in a computing system and in a circuit simulator
12/13/2012US20120316816 Method for determining battery capacity
12/13/2012US20120316815 Method for evaluating deterioration of lithium ion secondary battery, and battery pack
12/13/2012US20120316814 System and method for determining the state of health of electrochemical battery cells
12/13/2012US20120316813 Method and device for providing reliable information about the lifetime of a battery
12/13/2012US20120316812 Battery state estimation device and battery state estimation method
12/13/2012US20120316811 Apparatus and method for determining a remaining battery life of a portable terminal
12/13/2012US20120316805 Zone selective interlocking test method and apparatus, and circuit interrupter apparatus and power distribution system including the same
12/13/2012US20120316804 Technique for arc detection in photovoltaic systems and other systems
12/13/2012US20120316803 Semiconductor test data analysis system
12/13/2012US20120316802 System and method for monitoring photovoltaic power generation systems
12/13/2012US20120315522 Voltage sensing assembly for battery module and battery module employed with the same
12/13/2012US20120314205 Defect inspection apparatus and defect inspection method using the same
12/13/2012US20120313662 Test board and method for testing rotation speed of fan
12/13/2012US20120313661 Solar cell testing apparatus and method
12/13/2012US20120313657 Temperature control unit for electronic component and handler apparatus
12/13/2012US20120313656 Electronic circuit module and method of making the same
12/13/2012US20120313655 Electrical test equipment having switchable intermediate-voltage line- leakage and run test power source
12/13/2012US20120313646 Current estimation circuit
12/13/2012US20120313560 High-current battery system and method for controlling a high-current battery system
12/13/2012DE102011103974A1 Verfahren und Vorrichtung zum Betrieb elektrochemischer Batterien Method and apparatus for operating an electrochemical batteries
12/13/2012DE102011103676A1 Method for characterization of insulation state of oiled paper insulated cable in high voltage power cable for determining ageing state, involves calculating p-factor from measured return voltage curves
12/13/2012DE102011077407A1 Method for determining fault condition in circuit, involves connecting load in series in half-bridge arrangement between voltage source-sided high side switching element and weight-sided low side switching element
12/13/2012DE102011077363A1 Electrical device for e.g. hybrid car, has evaluation unit for evaluating evaluation signal in predetermined evaluation time space, and contactor including response time and bounce time when switching on and fall time when switching off
12/13/2012DE102011077311A1 Verfahren zur Erkennung einer Auslösung einer Sicherheitseinrichtung A method for detecting triggering of a safety device
12/13/2012DE102011077189A1 Method for detecting fault or defect in electric energy storage device of vehicle power supply system, involves determining current vehicle condition out of multiple vehicle conditions, and performing detection processes
12/13/2012DE102011050929A1 Device for testing solar module or solar cell, has electroluminescent measurement device and power measurement device that are arranged in single housing, where solar module or solar cell is connected with device though connecting unit
12/13/2012DE102007017543B4 Verfahren zur Entfernungsortung von Erdschlüssen A method for removing locating ground faults
12/13/2012DE102005030496B4 Kontaktiervorrichtung und Verfahren Contactor and procedures
12/13/2012CA2838806A1 Local transformer level grid management systems and methods
12/13/2012CA2743125A1 Device for testing a charge system and method of providing and using the same
12/12/2012EP2533349A1 Electricity supply system for vehicles
12/12/2012EP2533065A1 Secondary battery charging reception limit detecting method and device using same
12/12/2012EP2533064A1 Apparatus and method for determining a remaining battery life of a portable terminal
12/12/2012EP2533063A1 System for analysing semiconductor test data
12/12/2012EP2533062A1 A radio frequency integrated circuit
12/12/2012EP2533061A2 Test head vertical support system
12/12/2012EP2533060A1 Directional detection of resistive earth fault and medium-voltage conductor breakage
12/12/2012EP2533059A1 Wire harness continuity inspection device, wire harness continuity inspection program, and wire harness continuity inspection method
12/12/2012EP2532947A1 Test device for measuring the function of a solar module and test vehicle
12/12/2012EP2532079A1 Device and method for measuring currents in a bearing
12/12/2012EP2531869A1 Device and method for determining a range of a battery characteristic curve
12/12/2012EP2531868A1 Adaptive method for determining the power that can be maximally outputted or absorbed by a battery
12/12/2012EP2531867A1 Cable test method
12/12/2012EP2531866A2 Quiescent current (iddq) indication and testing apparatus and methods
12/12/2012EP2531839A1 Method for determining characteristics of a photoconverter without contact
12/12/2012CN202602314U Portable mobile power supply
12/12/2012CN202602239U Multi-channel monitoring and controlling circuit for DC remote power supply
12/12/2012CN202601997U Timing outage alarm socket
12/12/2012CN202600900U High-voltage chamber infrared light barrier
12/12/2012CN202600413U High-speed sampling control system for cell testing instrument
12/12/2012CN202600119U Light emitting diode (LED) light-on logic identification circuit and LED bulk cargo component inserter
12/12/2012CN202600118U Driving power supply testing device
12/12/2012CN202600117U Power supply feedback-type energy-saving aged cabinet control system
12/12/2012CN202600116U Battery washing testing machine
12/12/2012CN202600115U Circuit employing super capacitor to carry out nondestructive test to semi-finished product of battery
12/12/2012CN202600114U Motor stalling test device
12/12/2012CN202600113U Driving device for type testing of wind generating set
12/12/2012CN202600112U Relay service life testing and verifying circuit
12/12/2012CN202600111U Switch service life tester
12/12/2012CN202600110U Device for real-time on-line monitoring of electric life of circuit breaker
12/12/2012CN202600109U Button detection circuit, filter circuit and external equipment button detection chip
12/12/2012CN202600108U Testing system for printed circuit board
12/12/2012CN202600107U Four-channel shared measurement system for integrated circuit
12/12/2012CN202600106U Testing device
12/12/2012CN202600105U Detection device for solar photovoltaic battery
12/12/2012CN202600104U Encapsulating-material light condensing and accelerated aging device
12/12/2012CN202600103U Independent metal tip defect model for partial discharge test of gas insulated switchgear (GIS)
12/12/2012CN202600102U High-voltage direct current insulation monitoring device suitable for novel-energy automobile
12/12/2012CN202600101U Insulated wire testing device
12/12/2012CN202600100U On-line monitoring device of high-voltage transformer bushing tap grounding
12/12/2012CN202600099U Transformer partial-discharge detection apparatus
12/12/2012CN202600098U Power cable fault positioning instrument
12/12/2012CN202600097U Device for fault addressing for power transmission line
12/12/2012CN202600096U Diagnosis system of power-grid faults
12/12/2012CN202600095U Fault identification device of power distribution network
12/12/2012CN202600094U Portable detector for fault locating in power distribution network
12/12/2012CN202600093U DC earthing point detector for electrical network line
12/12/2012CN202600092U On-line positioning system for small current grounding fault section
12/12/2012CN202600091U Line-fault automatic monitoring device for ring main units
12/12/2012CN202600090U Fusing tester
12/12/2012CN202600089U Testing device for audio connector
12/12/2012CN202600088U Diode wire tracker
12/12/2012CN202600087U Polarity reversely-braided detecting unit of braiding device
12/12/2012CN202600086U Pole reverse detection device of electrolytic capacitor sleeve device
12/12/2012CN202600085U Soldering iron state detecting system
12/12/2012CN202600084U Connecting line detector
12/12/2012CN202600083U Device and system for testing flexible circuit board assembly
12/12/2012CN202600082U Online device for monitoring operational states of grounding network of power transmission towers
12/12/2012CN202600081U Operating device for leakage current live detection of outer sheath of power cable
12/12/2012CN202600080U Programmable test device for adaptive capacity of multi-channel alternating-current power supply for laser night vision product
12/12/2012CN202600079U Portable multifunctional electricity comprehensive parameter monitoring and recording instrument
12/12/2012CN202600078U Belt conveyor comprehensive protector test stand
12/12/2012CN202600077U Multi-board combined test board and test system of remote controller
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