Patents
Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups ,  or (13,411)
04/2006
04/27/2006DE10143932B4 Shunt-Widerstandanordnung Shunt resistor arrangement
04/27/2006CA2584153A1 Flexible current sensor
04/26/2006EP1650574A1 Electric field sensor and adjustment method thereof
04/26/2006EP1352257B1 Device for sensing a magnetic field, a magnetic field meter and an ammeter
04/26/2006CN1253719C Current sensor assembly
04/25/2006US7034542 Current sensing circuit and method
04/20/2006WO2006040719A1 Non-linear magnetic field sensors and current sensors
04/20/2006WO2006040638A1 Self-powered power bus sensor employing wireless communication
04/20/2006WO2006039976A1 Voltage divider
04/20/2006US20060085144 System and method for compensating for potential and current transformers in energy meters
04/20/2006US20060082356 Flexible current sensor
04/20/2006DE102004050469A1 Spannungsteiler Voltage divider
04/20/2006CA2582497A1 Self-powered power bus sensor employing wireless communication
04/19/2006EP1325394A4 Wide ratio autotransformer-type current ranging
04/19/2006CN1761881A Measuring system comprising an intelligent sensor head and having a reduced power consumption for medium-voltage or high-voltage systems or in mining, and method therefor
04/19/2006CN1252752C Mutual inductance conducting device
04/19/2006CN1252479C Reflection type 'Sage-qinke' interferometer type current transformer prepared from full optical fiber
04/18/2006US7031853 Insulation verification system, insulation verification method, and storage medium
04/18/2006US7031135 Capacitor with high thermal stability for shielded electrical lines
04/18/2006US7031131 Overload current protection apparatus
04/18/2006US7030602 Testing of current transformers
04/18/2006US7030601 Circuit configuration for a gradometric current sensor with a bridge circuit for measuring gradients of magnetic field strength and a sensor equipped with this circuit configuration
04/18/2006US7030366 Micro piezo-optic composite transducers and fabrication methods
04/13/2006WO2006038564A1 Physical quantity sensor, and reed frame used for the same
04/13/2006DE202006002267U1 Inductive electrical quantity measurement circuit for contactless measurement of electrical values, e.g. currents, comprises a coil with inductively linked windings with one winding connected to a measurement circuit
04/12/2006EP1644745A1 Measuring method and measuring arrangement for measuring currents with a large dynamic range
04/12/2006CN1250975C Converter
04/12/2006CN1250974C Compensating method and device for interfere variable of optical sensor
04/11/2006US7027945 Method of self-calibration of pulse rise and fall times
04/11/2006US7026728 System for supplying electrical power to a load by a transmission path which has been split into two parts
04/06/2006US20060072272 Over-current protection device
04/06/2006DE102005046423A1 Integrierte Stromsensoren für einen Brennstoffzellenstapel Integrated current sensors for fuel cell stack
04/06/2006DE102004049251A1 Gerät zum Ermitteln von elektrischen Größen Device for determining electric variables
04/06/2006DE102004049153A1 Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers
04/06/2006DE102004035945B3 Monitoring circuit for variable resistor with sliding contact has resistor connected between two variable resistors connected in series between reference voltage and earth
04/05/2006CN2769888Y Small current sensor
04/05/2006CN1755861A Load information display device and circuit breaker
04/05/2006CN1249442C Measuring circuit arrangement for electricity meters for direct connection
03/2006
03/30/2006US20060066292 Magnetic bridge type current sensor, magnetic bridge type current detecting method, and magnetic bridge for use in that sernor and detecting method
03/30/2006DE102004044588A1 Electric current sensor for serial gradiometer for measuring anomalies in earth's magnetic field has superconducting quantum interference switches and superconducting transformer
03/30/2006DE102004042077A1 Integrierte Schaltung zur Verwendung mit einem externen Hall-Sensor, und Hall-Sensormodul An integrated circuit for use with an external Hall sensor, and a Hall sensor module
03/29/2006EP1639376A2 System and method for acquiring voltages and measuring voltage into an electrical service using a non-active current transformer
03/29/2006EP1512021B1 Circuit configuration and method for compensating for the changes in a transfer ratio of a magnetic field sensor arrangement
03/29/2006EP1203202B1 Enhancing voltmeter functionality
03/29/2006EP0944839B1 A current monitor system and a method for manufacturing it
03/29/2006CN2768104Y Multifunctional digital power meter
03/29/2006CN2768014Y Voltage indicator
03/29/2006CN1248008C Concatenated magneto-optic field sensors
03/29/2006CN1247998C Multi-loop detector
03/28/2006US7020598 Network based diagnostic system and method for software reconfigurable systems
03/23/2006US20060061350 Inverted magnetic isolator
03/23/2006US20060060007 Device for telemonitoring the state of aerial power lines(variants)
03/23/2006DE4326100B4 Verfahren und Vorrichtung zum Beschichten von Substraten in einer Vakuumkammer, mit einer Einrichtung zur Erkennung und Unterdrückung von unerwünschten Lichtbögen Method and device for coating substrates in a vacuum chamber, with a device for detection and suppression of unwanted arcs
03/23/2006DE102004037301A1 Current sensor, has one unit for measuring current in primary conductor, and catalyst unit including passive electrical devices that measure rate of change of current that is to be measured
03/22/2006EP1638182A2 Method for operating an electronic overcurrent relay in a circuit-breaker.
03/22/2006EP0934532B1 Self powered current sensor
03/22/2006CN1751247A Magnetic field sensor and electrical current sensor therewith
03/21/2006US7016792 Transducer comprising a connected data memory
03/21/2006US7015702 Method for evaluating a measuring signal and corresponding circuit arrangement
03/16/2006DE102005043320A1 Stromsensor und seine Montagestruktur Current sensor and its mounting structure
03/16/2006DE102005033441A1 Strommessvorrichtung A current measuring device
03/16/2006DE102004007851B4 Anschlussvorrichtung für eine Batterie Connection device for a battery
03/15/2006CN1748149A A method and a device for voltage measurement in a high-voltage conductor
03/09/2006US20060052956 Power breaking apparatus for prevention of electrical shock
03/09/2006DE102005036552A1 Hochgenauer Stromsensor High-precision current sensor
03/09/2006DE102005013271A1 Rauschkompensation für Spektralanalysator Noise compensation for spectrum analyzer
03/09/2006DE102004039291A1 Potential sensor for measuring electrical potential in skin surface, has generator determining division factor of voltage divider by derived clock pulse and allocating displacing component of artifacts to zero with output signal
03/08/2006EP1632783A1 Magnetic sensor for detecting location of short circuit between lead wires of high-density micro-patterns
03/08/2006EP1632779A1 Hall sensor module and integrated circuit for use with an external Hall sensor
03/08/2006EP1631812A2 Sensor platform using a horizontally oriented nanotube element
03/08/2006CN2763813Y Multimeter for demonstration in teaching
03/08/2006CN2763777Y Multi-purpose check meter for instrument
03/07/2006US7009378 Time division multiplexed optical measuring system
03/02/2006WO2006022178A1 Method for reducing temperature-dependent error in photocurrent sensor, and photocurrent sensor device
03/02/2006WO2006021389A1 Device for measuring electrical current, voltage, and temperature on an electrical conductor made of rigid material
03/02/2006US20060043983 Anisotropic conductivity connector, probe member, wafer inspecting device, and wafer inspecting method
03/02/2006CA2577930A1 Arrangement for supplying electrical energy to a measuring instrument
03/01/2006EP1561119B1 Device and method for determining the absence of application of stresses on polyphase electrical transmission lines
03/01/2006CN2762146Y Optical current transformer
03/01/2006CN2762144Y Dry high-voltage power metering box
03/01/2006CN1742207A Optic fiber current sensor, comprising several sensing heads
03/01/2006CN1740803A Electric resistance loading system
03/01/2006CN1243986C Analytical circuit for current sensor working on compensation principle and analyzing method
02/2006
02/28/2006US7006932 Technique for determining performance characteristics of electronic devices and systems
02/28/2006US7006931 System and method for efficient analysis of transmission lines
02/28/2006US7006010 Clamp assemblies and methods
02/28/2006US7005844 Measuring circuit arrangement for electricity meters for direct connection
02/23/2006WO2006007456A3 A method and an apparatus for measuring voltage at a power switching device
02/23/2006US20060038552 Current detection equipment and semiconductor device
02/23/2006DE102005036512A1 Circuit layout, e.g. to act as a voltage divider for measuring direct current voltage and alternating current voltage, has a high-voltage strength of 10 kV or more
02/23/2006DE102004040575A1 Einrichtung zum Messen von elektrischem Strom, Spannung und Temperatur an einem aus starrem Material bestehenden elektrischen Leiter Means for measuring electric current, voltage and temperature to an existing electrical conductors made of rigid material
02/23/2006CA2571806A1 System and method for delivery and management of end-user services
02/22/2006CN2760729Y Fixing apparatus for electronic current transformer sensing element
02/22/2006CN1243248C Current sensor
02/22/2006CN1243247C Current sensor
02/22/2006CN1243246C Voltage sensor for monitoring alternating current
02/22/2006CN1243245C High-accuracy high voltage detection method
02/21/2006US7002440 Compact low cost current sensor and current transformer core for circuit breakers having improved dynamic range
02/21/2006US7002333 Process and device for compensating the low frequency magnetic field in an inductive signal coupling unit
02/21/2006US7002230 CdTe-base compound semiconductor single crystal for electro-optic element
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