G01R 15 - Details of measuring arrangements of the types provided for in groups , or

Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups , or (13,411)
11/2011
11/09/2011	CN101916648B Digital type linear alternating voltage transformer of multi-frequency range measurement and measuring method thereof
11/09/2011	CN101384910B Device for measuring DC current having large measurement swing, electronic trip comprising such a measurement device and cut-off device having such a trip
11/09/2011	CN101382568B Optical fiber type voltage measurement method and measuring set thereof
11/09/2011	CN101295579B Current sensing apparatus
11/08/2011	US8055458 Technique for determining performance characteristics of electronic devices and systems
11/08/2011	DE202010017328U1 Stromleitspule Stromleitspule
11/08/2011	CA2373656C Cvt transient filter
11/03/2011	WO2011136328A1 Electrical current detection device
11/03/2011	WO2011136057A1 Current sensor
11/03/2011	US20110270547 Power measuring device
11/03/2011	US20110267722 Cost effective design for a current transformer with an integrated magnetic actuator
11/03/2011	US20110267035 Current detector and method of manufacturing same
11/03/2011	DE102010018739A1 Relais, insbesondere für den Hochstrombereich Relay, in particular for the high-current range
11/02/2011	EP2383763A1 Relay, in particular for high voltage use
11/02/2011	EP1108260B1 Dual-rated current transformer circuit
11/02/2011	CN202025636U Electronic current transformer based on low-energy-consumption iron-core coil LPCTs
11/02/2011	CN202025033U Bidirectional input/output interface circuit
11/02/2011	CN202025032U Electronic mutual inductor with on-line state monitoring
11/02/2011	CN102231320A Heavy current mutual inductor for electronic circular electric energy meter and production method thereof
11/02/2011	CN102230946A Multifunctional intelligent electric power monitoring instrument
11/02/2011	CN102230945A High-voltage isolation direct-current voltage acquisition circuit
10/2011
10/27/2011	WO2011133666A1 Determining electrical consumption in a facility
10/27/2011	WO2011133579A1 Dynamic sensor range selection
10/27/2011	WO2011130905A1 Pulse current sensor and lightning protection cabinet with surge wave recording composed of the sensor
10/27/2011	US20110260711 Method and device for determining a direct current and resistance welding device
10/27/2011	DE102010028086A1 Method for measuring current and temperature in motor car, involves switching power supply for measuring temperature, and measuring another measuring voltage falling at measuring resistor and temperature-dependent resistor
10/27/2011	DE102010028066A1 Calibration method for current measurement system for measuring battery current in motor vehicle, involves conducting calibration current through calibration resistor and current measurement system
10/26/2011	EP2381264A1 Structure for assembling current detecting device
10/26/2011	EP2381263A1 Digital multimeter having improved recording functionality
10/26/2011	EP2381262A1 Digital multimeter having improved recording functionality
10/26/2011	EP2381261A2 System and method for displaying different values on a digital multimeter
10/26/2011	EP2381260A2 Digital multimeter with context sensitive user information and corresponding method
10/26/2011	CN202018872U A voltage transformer and an iron core assembly thereof
10/26/2011	CN202018471U Intelligent controller with light beam indicator
10/26/2011	CN202018337U State monitoring system of motor steering brake lamp
10/26/2011	CN102226974A Voltage transformer capable of eliminating ferromagnetic resonance
10/26/2011	CN102226973A Electronic voltage transformer with temperature-measuring device
10/26/2011	CN102226818A Full optics differential monitoring device based on Pockels effect
10/26/2011	CN102226817A All-optical difference current monitoring device based on optical glass structure
10/26/2011	CN101256894B Novel high voltage independent electronic type current mutual inductor
10/20/2011	WO2011128333A1 Method and arrangement for voltage measurement
10/19/2011	EP2378295A1 Method and arrangement for voltage measurement
10/19/2011	EP2378294A1 Measurement device with an electric voltage divider
10/19/2011	EP2376927A1 Power metering and merging unit capabilities in a single ied
10/19/2011	CN202013855U Breaker with built-in low voltage side electron current transformer
10/19/2011	CN202013809U Standard capacitor provided with embedded reverse connecting unit and used for testing high voltage medium loss
10/19/2011	CN102222559A Split current mutual inductor
10/19/2011	CN102222558A Optical current mutual inductor and optoelectronic information processor thereof
10/18/2011	US8041534 Sensor device, and sensor system and electronic device using the sensor device
10/18/2011	US8041519 Method to produce an optical module for analog data transmission
10/18/2011	US8041518 Determining die test protocols based on process health
10/18/2011	US8040141 Orthogonal radio frequency voltage/current sensor with high dynamic range
10/13/2011	WO2011125564A1 Optical fiber current sensor and electric current measurement method
10/13/2011	WO2011125431A1 Magnetic core, current sensor provided with the magnetic core, and current measuring method
10/13/2011	US20110248701 Method for detecting an electric potential-difference at a piezoelectric actuator unit, and a circuit system for implementing the method
10/13/2011	DE102011006972A1 Magnetfeldstromsensoren Magnetic current sensors
10/13/2011	DE102008044464B4 Vorrichtung zur Auswertung eines Strommesssignals An apparatus for evaluating a current measurement signal
10/12/2011	EP2375543A1 Method for monitoring an energy transmission line, noise suppression by repeated data transmission
10/12/2011	EP2274632B1 Structure of a magnetic-field gradient sensor and process for fabricating it in integrated technology
10/12/2011	CN202008923U Tie rod elevating seat used in sleeve current transformer
10/12/2011	CN202008500U Wide-range voltage data acquisition circuit with 485 isolation communication
10/12/2011	CN202006329U Soldering iron with functions of universal meter
10/12/2011	CN102213749A Magnetic ring test system and method
10/12/2011	CN102213729A Optical fiber current sensing device and optical fiber current sensing system
10/06/2011	US20110241654 Method and apparatus for dynamic signal switching of a merging unit in an electrical power system
10/05/2011	EP2370823A1 Electrical current measurement device and electrical counter
10/05/2011	EP1766421B1 A method and an apparatus for measuring voltage on a conductor in a power switching device
10/05/2011	CN202003822U Low-voltage injection molded precision current transformer
10/05/2011	CN202003820U SF6 current transformer with multi-turn primary winding
10/05/2011	CN202002985U Confluence detection plate, monitoring plate and photovoltaic confluence box
10/05/2011	CN202002959U Differential coil current transformer
10/05/2011	CN202002958U Load box for testing alternating-current power-supply power
10/05/2011	CN102208270A Electronic current transformer with temperature measurement device
10/05/2011	CN102208269A Current transformer component for low electric currents
10/05/2011	CN102207516A Measuring device for measuring a current flowing in a contact rail
10/04/2011	US8032316 Measuring and monitoring a power source
09/2011
09/29/2011	WO2011118184A1 Method for detecting magnetic field generated by a current to estimate the amount of current
09/29/2011	WO2011117299A1 Measuring arrangement for detecting alternating currents
09/29/2011	DE102011005994A1 Sensorgehäuse und Verfahren zum Herstellen eines Sensorgehäuses Sensor housing and method of manufacturing a sensor housing
09/29/2011	DE102010012834A1 Messanordnung zur Erfassung von Wechselströmen Measuring arrangement for detecting alternating currents
09/28/2011	EP2369353A2 Contact-free current measuring device and consumer energy meter
09/28/2011	CN201993450U 总线型多电池集中检测系统 Bus-type multi-cell centralized testing system
09/28/2011	CN201993412U 电能表采样电路 Meter sampling circuit
09/28/2011	CN201993411U General high speed synchronous high voltage signal isolation regulation module
09/28/2011	CN201993410U 一种灌封式阻容分压器 One kind of potting RC divider
09/28/2011	CN201993409U 试电笔 Test pencil
09/28/2011	CN201993391U 万用表表棒套接探针 Multimeter probe socket bar table
09/28/2011	CN102200546A Method and system for quickly processing current acquisition
09/28/2011	CN101615501B Voltage and current integral sampling device
09/28/2011	CN101556861B Piezoelectric ceramic voltage dividing electronic potential transformer
09/22/2011	WO2011115026A1 Optical-fiber-containing insulating spacer
09/22/2011	US20110227560 Current sensor
09/21/2011	EP2366108A1 Construction system for an electrical current and/or voltage sensor
09/21/2011	CN201984951U 用于小电流的电流互感器组件 For small current current transformer assembly
09/21/2011	CN201984949U 一种独立式电压互感器 An independent voltage transformers
09/21/2011	CN201984625U 一种多功能智能电力监测仪表 A multifunctional intelligent power monitoring instrumentation
09/21/2011	CN201984102U 一种钳形表 One kind of clamp meter
09/21/2011	CN201984101U 一种机械式测试装置 A mechanical testing device
09/21/2011	CN201984100U 直流电子式电压互感器 DC electronic voltage transformer
09/21/2011	CN102193070A Alternating-current power supply measuring circuit

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