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)
10/2012
10/25/2012US20120268137 Connector connection terminal and connector using the same
10/25/2012US20120268136 Electrical Test Apparatus
10/25/2012US20120268059 Charge stop point detecting method, charge stop point detecting device, and a battery pack
10/25/2012US20120267626 Transmission Line Characterization Using EM Calibration
10/25/2012US20120266431 Method for controlling a battery and device for implementing the method
10/25/2012DE102011018229A1 Schaltungsanordnung zur Potentialtrennung eines elektrischen Geräts vom Netz Circuit arrangement for electrical isolation of an electrical appliance from the mains
10/25/2012DE102011007895A1 Method for determining maximum available constant power of lithium ion battery of electrical motor car, involves determining product of maximum available constant current and determined average voltage
10/25/2012DE102010002370B4 Fehlerdetektion in einer integrierten Schaltung Error detection in an integrated circuit
10/25/2012DE102006012987B4 Elektrische Steuervorrichtung An electrical control device
10/25/2012DE102004045990B4 Verfahren zum Prüfen eines geschirmten Kabels A method of testing a shielded cable
10/24/2012EP2515419A1 Rotary electrical device for an electric vehicle, drive control device and insulation diagnosis method
10/24/2012EP2515404A2 Circuit assembly for isolating an electrical device from the mains
10/24/2012EP2515246A1 Data processing method and device
10/24/2012EP2515129A2 Method and device for monitoring and locating defects in a chain of photovoltaic panels
10/24/2012EP2515126A1 Bidirectional current sense
10/24/2012EP2514059A1 Protection for parallel lines in an electrical power supply system
10/24/2012EP2513660A1 Method for determining contact and connector resistances in a battery pack and battery system for determining contact and connector resistances in a battery pack
10/24/2012EP2513659A2 Method for determining the charge state of a battery pack
10/24/2012EP2513658A1 Cable test facility for switchgear
10/24/2012EP2513657A1 Circuit for controlling current to light-emitting diode (led)
10/24/2012EP2513642A1 Method for detecting plasma bearing currents
10/24/2012CN202502232U Electrodeless lamp aging testing jig
10/24/2012CN202502231U Strip light aging test board
10/24/2012CN202502230U Distributed power supply grid connection detection device based on virtual instrument
10/24/2012CN202502229U Battery monitoring system
10/24/2012CN202502228U Device for transferring energy between batteries
10/24/2012CN202502227U Handheld battery capacity measurement structure
10/24/2012CN202502226U Battery performance test device with low charging currents and heavy discharging currents
10/24/2012CN202502225U Energy-saving apparatus for battery detection
10/24/2012CN202502224U Full-automatic battery internal resistance sorting apparatus of manipulator type
10/24/2012CN202502223U Mouse button testing arrangement
10/24/2012CN202502222U Testing device for sudden-change pressure relay
10/24/2012CN202502221U Device for measuring heavy gas flow speed of gas relay
10/24/2012CN202502220U Circuit breaker operation simulation device
10/24/2012CN202502219U Calibration device for gas relay
10/24/2012CN202502218U Automobile combined switch sequence detection device
10/24/2012CN202502217U Switching circuit board
10/24/2012CN202502216U IC unwelding detection device free of springs
10/24/2012CN202502215U Device used in automatic detection and automatic dotting of vehicle-mounted electronics
10/24/2012CN202502214U Function test tool for signal control module
10/24/2012CN202502213U 半导体激光器老化及寿命测试保护系统 Semiconductor laser aging and life testing protection systems
10/24/2012CN202502212U Testing system for discrete semiconductor device
10/24/2012CN202502211U Partial discharge test device
10/24/2012CN202502210U Tip-planar electrode gap for GIS defect simulation
10/24/2012CN202502209U UHF information acquisition device
10/24/2012CN202502208U Voltage-withstand testing device for isolating switch
10/24/2012CN202502207U Partial discharge test loop system
10/24/2012CN202502206U Planar and planar electrode gap for GIS defect simulation
10/24/2012CN202502205U Variable frequency series resonance withstand voltage test apparatus
10/24/2012CN202502204U GIS internal discharge test detection system
10/24/2012CN202502203U Tower and insulator chain icing bridging flash over simulation experiment apparatus
10/24/2012CN202502202U On-line monitoring system for capacitor bank partial discharge
10/24/2012CN202502201U Cable partial discharge measurement apparatus based on grounding current method
10/24/2012CN202502200U Balancing method-based cable partial discharge measurement device
10/24/2012CN202502199U Cable ultrahigh frequency partial discharge detection apparatus
10/24/2012CN202502198U Data acquisition device used for three-phase capacitor partial discharge on-line monitoring system
10/24/2012CN202502197U Amplifying device used for capacitor partial discharge on-line monitoring system
10/24/2012CN202502196U Cable partial discharge measuring device based on low frequency overlapping method
10/24/2012CN202502195U Printed circuit thick copper power board high voltage resistant test special mold
10/24/2012CN202502194U High voltage switch cabinet partial discharge on-line monitoring device
10/24/2012CN202502193U Insulator spark detector
10/24/2012CN202502192U Insulated voltage withstand test apparatus of FFC
10/24/2012CN202502191U Cable line failure indication warning system
10/24/2012CN202502190U Labview-based fault detecting and positioning device for frequency-shift transmission line
10/24/2012CN202502189U Low voltage line leakage fault seeking device
10/24/2012CN202502188U Iced insulator test device
10/24/2012CN202502187U Prompting device for coil open circuit of motorcycle magnetor
10/24/2012CN202502186U Insulation detection apparatus for electrolytic bath
10/24/2012CN202502185U Artificially earthed electric leakage detection device for transformer in delta connection
10/24/2012CN202502184U Battery defect testing device
10/24/2012CN202502183U Device for synchronously carrying out striking, sliding and rolling tests on mouse
10/24/2012CN202502182U Device for synchronously detecting multiple functions of mouse
10/24/2012CN202502181U Mouse detection device
10/24/2012CN202502180U Mouse function detection device
10/24/2012CN202502179U Comprehensive test instrument for capacitance-raised voltage protection and gapped metal oxide arrester
10/24/2012CN202502178U Antenna resonant circuit
10/24/2012CN202502177U Spherical and dishing electrode gap device for GIS defect simulation
10/24/2012CN202502176U Direct current ionized field experimental apparatus
10/24/2012CN202502175U Overvoltage transmission test system based on CVT
10/24/2012CN202502174U Multifunctional mouse service life detecting device
10/24/2012CN202502173U Electronic product tray, test component and test device
10/24/2012CN202502172U Static electricity detection circuit
10/24/2012CN202502171U Thermoelectric power generation experimental device based on flowing heat source
10/24/2012CN202502170U Primary current threshold measurement device for current transformer
10/24/2012CN202502159U Dynamic resistance testing device
10/24/2012CN202502154U Rolling type continuous measurement apparatus for battery internal resistance
10/24/2012CN202502133U Online monitoring apparatus for cable sheath grounding currents
10/24/2012CN202502124U DAC voltage generator used for cable partial discharge detection
10/24/2012CN202502113U Ion flow collecting plate
10/24/2012CN202502111U Porous grounded power supply test contact device
10/24/2012CN202501870U Comprehensive test analyzer for PEM fuel cell
10/24/2012CN202501203U Multipurpose electric torch
10/24/2012CN102754303A Battery control apparatus, battery system, electrically driven vehicle, charge control apparatus, charger, moving body, power supply system, power storage apparatus, and power supply apparatus
10/24/2012CN102754272A Apparatus and method for managing a battery pack
10/24/2012CN102753985A Device and method for determining a range of a battery characteristic curve
10/24/2012CN102753984A Chip damage detection device for a semiconductor integrated circuit
10/24/2012CN102753983A Determination of physical connectivity status of devices based on electrical measurement
10/24/2012CN102751894A Inverter used for detecting solar cell panel and electric network side insulation resistor and detection method
10/24/2012CN102751602A E1 cable connector, cable type detection circuit board and method
10/24/2012CN102750810A Communication terminal of ground fault automatic positioning device for transmission line