| Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups , or (13,411) |
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| 02/05/2014 | EP2691781A1 Method and device for measuring voltage in a three-phase power network and external ns-protection |
| 02/05/2014 | CN203422413U Circuit and system for electric vehicle conduction type charging guide signal detection |
| 02/05/2014 | CN203422412U Digital multimeter having gas pressure measuring function |
| 02/05/2014 | CN203422411U Remote-control multifunctional electroscope |
| 02/05/2014 | CN203422410U Diverter current sampling circuit of smart electric meter |
| 02/05/2014 | CN103562734A Current measuring transformer |
| 02/05/2014 | CN103560760A Amplification circuit and measurement device |
| 02/05/2014 | CN103558448A Multi-channel lightning current monitoring device for electric transmission line |
| 02/05/2014 | CN103558440A Intelligent electronic type voltage transformer |
| 02/05/2014 | CN103558438A System and method for reducing frequency of null drift of reflective optical fiber amperemeter |
| 02/05/2014 | CN103558437A Smart bushing for electronic mutual inductor |
| 02/05/2014 | CN103558436A Method for network voltage amplitude, frequency and phase angle detection based on one-phase phase-locked loop algorithm |
| 02/05/2014 | CN103558435A 35kV broadband electronic type voltage transformer |
| 02/05/2014 | CN102331522B Isolated voltage acquisition circuit for light transmission equipment |
| 01/31/2014 | DE202013105893U1 Platine zum Anschluss eines Gleichstromgenerators Board for connection of a direct current generator |
| 01/30/2014 | US20140028289 Voltage sensing in isolated converters |
| 01/30/2014 | US20140028286 Amplifier circuits and methods |
| 01/29/2014 | EP2690450A1 A device for measuring the direct component of alternating current |
| 01/29/2014 | EP2689256A1 High voltage measurement systems |
| 01/29/2014 | CN203414509U Pillar type capacitor-type voltage transformer |
| 01/29/2014 | CN203414508U Parallel-connection operation structure of double-circuit voltage divider |
| 01/29/2014 | CN103547931A Current detecting apparatus |
| 01/29/2014 | CN103545102A Outdoor integral intelligent combined transformer |
| 01/29/2014 | CN103545101A Intelligent electronic current transformer |
| 01/29/2014 | CN103543312A Passive Rogowski coil electronic current transformer applied to GIS |
| 01/29/2014 | CN103543311A High-precision capacitance-resistance divider |
| 01/29/2014 | CN102436897B Flexible Rogowski coil used for detecting direct-current system short-circuit current and method for designing same |
| 01/29/2014 | CN102243258B Modulation type optical current transducer and method thereof for measuring alternating current and direct current |
| 01/28/2014 | US8639857 Extended input/output measurement word facility for obtaining measurement data |
| 01/23/2014 | WO2014014495A1 Optical sensor assembly for installation on a current carrying cable |
| 01/23/2014 | WO2014012241A1 Side-mounted current transform measuring structure and measuring method |
| 01/23/2014 | DE102012212533A1 Electronic circuit for use in battery management system, has electronic components, where two of electronic components are designed as digital potentiometers while remaining electronic components are designed as impedances |
| 01/22/2014 | EP2686690A1 Method and device for linearizing a transformer |
| 01/22/2014 | CN203405507U Integrally cast electronic voltage transformer for detecting current |
| 01/22/2014 | CN203405499U A reflective all-fiber optical current transformer |
| 01/22/2014 | CN203405498U PDAJ660 network multifunctional electric power instrument |
| 01/22/2014 | CN203405497U Modularized function expansion instrument based on information transmission technologies |
| 01/22/2014 | CN103534917A Parasitic power supply and sensor apparatus including a power supply |
| 01/22/2014 | CN103531340A Intelligent voltage transformer with temperature monitoring function |
| 01/22/2014 | CN103529278A Safe embedded sensor for GIS charged display |
| 01/22/2014 | CN103529267A Current transducer for measuring a current |
| 01/22/2014 | CN103529266A Integrated electrical parameter detection circuit for monitoring terminal |
| 01/22/2014 | CN103529265A System and method for measuring electrical parameter of secondary side of submerged arc furnace |
| 01/22/2014 | CN103529264A Multimeter |
| 01/22/2014 | CN103529263A Usb接口多功能仪器 Usb Interface versatile instrument |
| 01/22/2014 | CN103529262A High-voltage capacitive voltage divider |
| 01/16/2014 | WO2014010411A1 Shunt resistance type current sensor |
| 01/16/2014 | WO2014010187A1 Current detection device |
| 01/16/2014 | WO2014010013A1 Current sensor core and current sensor |
| 01/16/2014 | WO2014009084A1 Arrangement of components of a voltage divider, adapted for an electrical field |
| 01/16/2014 | DE112011105156T5 Stromerfassungseinrichtung Current detecting means |
| 01/16/2014 | DE102013107309A1 Sensorbauelement, Detektoranordnung und Verfahren zum Detektieren von Lichtbogenbildung Sensor device detector arrangement and method for detecting arcing |
| 01/16/2014 | DE102012106382A1 Ausgangsstufe Output stage |
| 01/15/2014 | CN203396819U Digital universal meter convenient for test |
| 01/15/2014 | CN203396818U 5000V voltage-dividing voltmeter |
| 01/15/2014 | CN203396817U Shunt of electronic watt-hour meter |
| 01/15/2014 | CN103515037A Skeleton of high-voltage arm and impulse resistance voltage divider |
| 01/15/2014 | CN103513085A Current transformer capable of switching transformation ratios for metering off-grid energy of wind power plants |
| 01/15/2014 | CN103513084A Three-phase electric energy meter on-site calibration instrument detachable current transformer |
| 01/15/2014 | CN103513083A Novel electronic voltage transformer |
| 01/15/2014 | CN103513082A Electronic type mutual inductor with error on-line monitoring function |
| 01/15/2014 | CN103513081A High-precision rapid-responding electric resistor type impulse voltage divider |
| 01/15/2014 | CN103513080A Low-thermoelectric-force voltage dividing box capable of generating low voltage |
| 01/15/2014 | CN103513079A Electromagnetic wave measuring apparatus of rotary machine |
| 01/14/2014 | US8629674 Current detection printed board, voltage detection printed board, current/voltage detection printed board, current/voltage detector, current detector and voltage detector |
| 01/14/2014 | US8629521 Semiconductor device used for adjustment of output of a hall element |
| 01/14/2014 | CA2501271C Reducing power consumption of electrical meters |
| 01/09/2014 | WO2014006914A1 Method for manufacturing current sensor, and current sensor |
| 01/09/2014 | WO2014006121A1 Temperature compensated fiber-optic current sensor |
| 01/09/2014 | DE102012211924A1 Halbleitermodul mit einem in einer Anschlusslasche integrierten Shunt-Widerstand und Verfahren zur Ermittlung eines durch einen Lastanschluss eines Halbleitermoduls fließenden Stromes A semiconductor module with a built-in a connecting bracket shunt resistor and method for determining a current flowing through a load terminal of a semiconductor module current |
| 01/09/2014 | DE102012211843A1 Magnetfeldsensor Magnetic field sensor |
| 01/08/2014 | EP2682765A1 Temperature compensated fiber-optic current sensor |
| 01/08/2014 | EP2682764A1 Current transducer for measuring an electrical current |
| 01/08/2014 | EP2682763A1 Magnetic transducer and current transducer for measuring an electrical current |
| 01/08/2014 | EP2682762A1 Current transducer for measuring an electrical current, magnetic transducer and current leakage detection system and method |
| 01/08/2014 | CN203386551U Copper sheathing leading-out type resistance voltage divider |
| 01/08/2014 | CN203386550U High-precision copper sleeve lead-out type resistance voltage divider |
| 01/08/2014 | CN203385782U Non-transformer isolated voltage and current acquisition device |
| 01/08/2014 | CN203385779U Three-phase watt hour meter instrument mutual inductor |
| 01/08/2014 | CN203385778U Glass glaze resistance voltage divider with voltage dividing ratio of 1:500-5000 |
| 01/08/2014 | CN103499726A Design method of interface circuit of high-precision current transformer |
| 01/08/2014 | CN103499725A Support of electric energy meter scene calibration instrument photoelectric pulse sampler |
| 01/08/2014 | CN102608379B Middle-high voltage digital mutual inductor |
| 01/03/2014 | WO2014001990A1 Electrical current transducer |
| 01/03/2014 | WO2014001473A1 Arrangement for measuring current |
| 01/02/2014 | DE102013106913A1 Spannungsausgleichssysteme und -verfahren in Differenzsensoren Voltage compensation systems and methods in differential sensors |
| 01/02/2014 | DE102012210849A1 Ermittlung eines Energieverbrauchs in einem Haushaltsgerät Determination of power consumption in a household appliance |
| 01/02/2014 | DE102012012759A1 Anordnung zur Strommessung Arrangement for current measurement |
| 01/02/2014 | DE102007018669B4 Batteriepolmessklemme mit Schutzelement sowie Verfahren zur Herstellung einer Batteriepolmessklemme Batteriepolmessklemme with protection element, as well as process for preparing a Batteriepolmessklemme |
| 01/01/2014 | EP2680015A2 Determining the consumption of power in a household appliance |
| 01/01/2014 | EP2680013A1 Electrical current transducer |
| 01/01/2014 | EP2678702A1 Differential magnetic field sensor structure for orientation independent measurement |
| 01/01/2014 | CN203376377U LED display circuit switch of live display |
| 01/01/2014 | CN203376373U Railway vehicle high-voltage transformer |
| 01/01/2014 | CN203376372U Modular electronic current transformer |
| 01/01/2014 | CN103493153A Resistive voltage divider with high voltage ratio |
| 01/01/2014 | CN103487662A 电容检测电路 The capacitance detection circuit |
| 01/01/2014 | CN103487633A Non-contact high-voltage line electroscope |
| 01/01/2014 | CN103487632A Shielded open loop type magnetic gathering ring-free tunneling magnetoresistive sensor |
| 01/01/2014 | CN103487631A Modulation-demodulation type current sensor |