| Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups , or (13,411) |
|---|
| 04/20/2011 | CN102023252A Current sensor |
| 04/20/2011 | CN102023247A Digital multimeter having remote display with automatic communication binding |
| 04/20/2011 | CN101362247B Gas shield tungsten electrode argon-arc welding voltage measurement circuit |
| 04/14/2011 | WO2011043193A1 Magnetic balance current sensor |
| 04/14/2011 | WO2011042805A1 Electromagnetic measuring device for measuring electric current |
| 04/14/2011 | DE202010016782U1 Spannungsanzeigevorrichtung Voltage display device |
| 04/14/2011 | DE102005001180B4 Einpoliger Spannungsdetektor, insbesondere für oberirdische elektrische Leitung Single-pole voltage detector, in particular for overhead electrical line |
| 04/13/2011 | EP2308145A1 High voltage ac/dc or dc/ac converter station with fiberoptic current sensor |
| 04/13/2011 | EP2308069A1 Generator circuit breaker with fiber-optic current sensor |
| 04/13/2011 | EP2307893A2 3-phase faraday optical current sensor assembly |
| 04/13/2011 | EP2195916B1 Electric drive |
| 04/13/2011 | CN201796719U Elliptical zero-phase transformer for large and medium-size residual current circuit breakers |
| 04/13/2011 | CN201796092U Online monitoring device for cable sheath ring current of 110kV and above |
| 04/13/2011 | CN201796084U Wireless electric quantity sensor |
| 04/13/2011 | CN201796075U Coil framework suit for current sensor |
| 04/13/2011 | CN102016606A Arrangements for a current sensing circuit and integrated current sensor |
| 04/13/2011 | CN102013311A Pressure type current transformer |
| 04/13/2011 | CN102013310A User external current transformer of pole-mounted circuit breaker |
| 04/13/2011 | CN102012492A Single iron core fluxgate and single-axis sensor of the same |
| 04/13/2011 | CN102012491A Single core flux gate and flux gate double-shaft sensor |
| 04/13/2011 | CN102012451A Light-emitting diode-based insulator leakage current fiber sensor system |
| 04/13/2011 | CN102012450A Novel secondary pressure drop tester |
| 04/13/2011 | CN102012448A Rogowski current sensor |
| 04/13/2011 | CN102012446A Current sensor, current measuring module and method for measuring current |
| 04/13/2011 | CN102012443A Real-time metering and comparative analysis system for intelligent converting station |
| 04/13/2011 | CN102012442A Reversed-phase device of integrated circuit test system and manufacturing method thereof |
| 04/13/2011 | CN101488393B Mutual inductor for latent current test |
| 04/12/2011 | US7923986 Device and method for measuring a current flowing in an electrical conductor |
| 04/12/2011 | US7923985 Active autoranging current sensing circuit |
| 04/12/2011 | CA2516158C High voltage regulator for an electric meter power supply |
| 04/07/2011 | DE102010037236A1 Vorrichtung zum Messen von elektrischem Strom mit erhöhter Festigkeit für den Einbau An apparatus for measuring electrical current with increased strength for the installation |
| 04/07/2011 | DE102009045310A1 Current measuring arrangement for use in current circuit of battery of motor vehicle, has shunts fixed between supply elements such that heat capacity of shunts and/or adjacent areas of elements serve as cooling body for power components |
| 04/07/2011 | DE102006044808B4 Halbleitervorrichtung Semiconductor device |
| 04/06/2011 | EP2306212A1 Temperature compensated fiber optic current or magnetic field sensor with insensitivity to variations in sensor parameters |
| 04/06/2011 | EP2306211A1 Method for manufacturing a fiber optic current sensor with inherent temperature compensation of the Faraday effect |
| 04/06/2011 | EP2304447A1 Magnetoresistive sensor arrangement for current measurement |
| 04/06/2011 | EP2304446A1 Capacitive sensor to sense an electric field generated by a conductor |
| 04/06/2011 | CN201788813U GIS combined voltage transformer |
| 04/06/2011 | CN201788812U Iron core of voltage transformer |
| 04/06/2011 | CN201788237U Handheld electric wave recording analyzer |
| 04/06/2011 | CN201788228U Three-phase dry-type outdoor high-voltage electric metering device |
| 04/06/2011 | CN201788222U AC-DC (alternating current-direct current) compatible isolated voltage sampling circuit |
| 04/06/2011 | CN201788215U Intelligent electric power digital display meter |
| 04/06/2011 | CN1954098B Monitoring electrolytic cell currents |
| 04/06/2011 | CN102005292A Antirust open type current transformer |
| 04/06/2011 | CN102005289A Resistor-capacitor voltage division principle-based voltage transformer |
| 04/06/2011 | CN102004215A Withstand voltage tester with earthed testing end |
| 04/06/2011 | CN102004179A Magnetic induction current sensor for electric vehicle controller |
| 04/06/2011 | CN101363876B Current inductor and iron core group thereof |
| 04/06/2011 | CN101055795B Multiphase opening-closing equipment |
| 03/31/2011 | WO2011036241A1 Electrical conductor casing provided with current sensors |
| 03/31/2011 | WO2011036007A1 Measuring transducer having an electrical transducer and a sensor |
| 03/31/2011 | US20110074397 Monitoring system and current transformers for partial discharge detection |
| 03/31/2011 | DE102010036750A1 Überwachungssystem und Stromtransformatoren für den Teilentladungs-Nachweis Monitoring system and power transformers for the partial discharge detection |
| 03/31/2011 | DE102009044950A1 Elektrische Schaltungsanordnung zur Schaltung eines elektrischen Verbrauchers An electrical circuit arrangement for switching an electrical load |
| 03/31/2011 | DE102009043596A1 Messwandler mit einem elektrischen Wandler Transducer with an electrical converter |
| 03/30/2011 | EP2302402A1 Current sensor |
| 03/30/2011 | EP2302401A1 Digital multimeter including a remote display |
| 03/30/2011 | EP2153237B1 Arrangement for measuring the current running in an electric conductor |
| 03/30/2011 | CN201781291U Direct-current screen storage battery pack current sampling device with shunt replacing Hall element |
| 03/30/2011 | CN201780879U High-insulation high-accuracy environment-friendly capacitive voltage divider |
| 03/30/2011 | CN201780862U Open type current transformer |
| 03/30/2011 | CN201780859U Zero-sequence transformer with casing |
| 03/30/2011 | CN201780333U Single-phase power load angle detection circuit |
| 03/30/2011 | CN201780320U Testing system |
| 03/30/2011 | CN101995543A Electric control board testing platform with detection signal and power supply isolation function |
| 03/30/2011 | CN101995507A Current sensing device and manufacturing method of the same |
| 03/30/2011 | CN101995502A Current-voltage integrated digital mutual inductor |
| 03/30/2011 | CN101995501A Testing method and circuit capable of separating power source, input signals and output signals |
| 03/30/2011 | CN101408559B Method for preparing sensitive coil of reflection type optical fiber current sensor |
| 03/29/2011 | US7916508 Systems and methods involving thyristors |
| 03/29/2011 | US7915885 Sensor system and method |
| 03/24/2011 | WO2011033548A1 Capacitive voltage sensor |
| 03/24/2011 | WO2011032764A1 Integrated circuit for transferring information |
| 03/24/2011 | US20110068773 Manipulation assembly for online electrical system test probe installation |
| 03/24/2011 | US20110068771 Current sensor |
| 03/24/2011 | DE102010045397A1 Stromsensor Current sensor |
| 03/23/2011 | EP2297587A1 Faraday optical current sensor arrangement |
| 03/23/2011 | EP2188641B1 Device for measuring the intensity of an electric current and electric appliance including such device |
| 03/23/2011 | CN201773148U Multi-loop alternating-current acquisition unit |
| 03/23/2011 | CN201773136U Hook type electric meter structure |
| 03/23/2011 | CN201773132U Acousto-optic needle type universal meter |
| 03/23/2011 | CN201773131U Anti-interference device for direct-current resistance measurement of power transmission lines with voltage higher than 110kV |
| 03/23/2011 | CN101989480A Rogowski coil |
| 03/22/2011 | US7911196 Optical voltage sensor |
| 03/17/2011 | WO2011030796A1 Electromagnetic field sensor, and receiver |
| 03/17/2011 | WO2011030359A1 A transducer for measuring variable currents |
| 03/16/2011 | EP2295993A1 Current Sensor |
| 03/16/2011 | EP2295992A1 Device to detect and measure static electric charge |
| 03/16/2011 | EP1922554B1 Current measurement circuit and method of diagnosing faults in same |
| 03/16/2011 | CN201765939U Combined type current transformer |
| 03/16/2011 | CN201765938U Double cable current transformer |
| 03/16/2011 | CN201765937U Outdoor open-type current transformer |
| 03/16/2011 | CN201765936U Open-type current transformer |
| 03/16/2011 | CN201765271U Signal conditioner for power grid signal acquisition |
| 03/16/2011 | CN201765270U Zero-crossing detection circuit of electric meter system |
| 03/16/2011 | CN201765263U Digital multi-band measuring linear alternating-current voltage transformer |
| 03/15/2011 | US7906955 On-chip current sensing methods and systems |
| 03/10/2011 | WO2011029018A2 Voltage conversion and/or electrical measurements from 400 volts upwards |
| 03/10/2011 | DE102010037235A1 Elektrische Strommessvorrichtung mit verbesserter Einbaubarkeit Electrical current measuring device with improved mounting designs |