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WO/2015/182644A1 |
This magnetoresistive element (1) is provided with a substrate (10), a laminate body (12) provided above the substrate (10) and formed by laminating an antiferromagnetic layer (14) and a ferromagnetic layer (15) in that order from the su...
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WO/2015/182643A1 |
This magnetoresistive element (1) is provided with a substrate (10), an antiferromagnetic layer (14) provided above the substrate (10), a ferromagnetic layer (15) provided on the antiferromagnetic layer (14) so as to cover the entire pri...
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WO/2015/182187A1 |
A voltage measurement device (1) is provided with first and second electrode voltage acquisition circuits (61, 62) that can be connected to and disconnected from a first ground (GND1), a capacitance detection voltage acquisition circuit ...
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WO/2015/179102A1 |
The invention relates to an energy harvesting device for an insulated power carrying conductor (1) of a power network, the energy harvesting device comprising: - an insulating layer (2) arranged concentrically around an axial section of ...
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WO/2015/178051A1 |
A voltage measurement device (1) is provided with a measurement-electrode-voltage acquisition circuit (31), a reference-electrode-voltage acquisition circuit (32), and a calculation unit for determining the capacitive coupling between a ...
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WO/2015/178478A1 |
Provided is a current-sensor-equipped busbar module with which increases in the temperatures of current sensors can be suppressed, and current values of busbars can be accurately measured. The present invention is provided with a plurali...
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WO/2015/174247A1 |
An electric current sensor is provided with a primary conductor (110) through which an electric current to be measured flows, and at least one magnetic sensor (120) for detecting the strength of a magnetic field generated by the electric...
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WO/2015/170318A2 |
The present invention discloses, inter alia, means and methods of producing electrical switchable glasses, comprises the steps of: (a) providing a first cover glass and a second cover glass; (b) providing a PDLC film or any other electri...
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WO/2015/162044A1 |
The invention relates to an electrical circuit comprising a semiconductor-based switch having a first connection and a second connection for conducting a power current. The electrical circuit also comprises a sensor for sensing a rate of...
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WO/2015/162253A1 |
The invention relates to a docking module (22) for a current transformer (10) comprising: − an electronic circuit (12) and − at least one electric connecting element (28.3) for electrically coupling the circuit (12) to the current tr...
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WO/2015/158569A1 |
The invention relates to a method for ascertaining an insulation resistance (2) of a test object (3) to be examined, wherein a decoupling capacitor (4) having a first capacity, and a measuring capacitor (5) having a second capacity are c...
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WO/2015/156915A1 |
A voltage sensing system and method for use with ungrounded power line sensors deployed on each phase of a power line. The voltage of each phase is measured using the sensors. This measurement is used unless there is a snow event. A coll...
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WO/2015/157296A1 |
A faulted circuit indicator (FCI) device for installation on a power line includes a housing, a laminate structure fastened to the housing and configured to receive the power line, and a clamp mechanism pivotally fastened to the housing ...
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WO/2015/156260A1 |
[Problem] To configure a planar feedback coil pattern in a magnetic-field-balance-type current detection device using a feedback coil so as to make it possible to enhance measurement capacity. [Solution] A feedback coil (20) has an eleme...
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WO/2015/155942A1 |
The present invention addresses the problem of increasing the accuracy with which a load current is measured. This electrical current meter (5) comprises a measurement unit (55) that is provided with a semiconductor chip (551), a plurali...
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WO/2015/151051A1 |
The invention is a sensor (15) for welding and/or cutting systems comprising a generator (4), a welding and/or cutting torch (1) and a connection element (40) comprising one or more power supply cables (lib) of the torch and/or one or mo...
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WO/2015/149473A1 |
An optical current sensor, comprising a light source (201) and a first polarizing prism (203), a first 1/4 wave plate (204), a light splitter (205), a second 1/4 wave plate (206), a sensing optical fiber ring (208) and a reflector (209) ...
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WO/2015/153539A2 |
An optical voltage sensor for measuring voltage on an underground power line or for use in other scenarios in which access to a conductor is available through a blind hole. The optical voltage sensor includes a light modulating member, s...
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WO/2015/146593A1 |
Provided is a magnetic sensor (1) which is equipped with: a magnetoresistance element (11) wherein fixed magnetic layers (21) are stacked on a free magnetic layer (23) with a nonmagnetic material layer (22) therebetween; and an anti-ferr...
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WO/2015/144592A1 |
Electrical current transducer for measuring an electric current in a primary conductor, including a housing (4), a magnetic core (6) surrounding a central aperture (9) through which the primary conductor extends, and a magnetic field sen...
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WO/2015/146433A1 |
This current detection device has: a current detection resistor; a pair of lands for having a current flow to the current detection resistor, said lands having the current detection resistor mounted thereon; a pair of connecting material...
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WO/2015/146640A1 |
A current sensor is provided with a detection coil through which current to be detected flows and an output circuit that electrically connects a first magneto-resistance effect element, second magneto-resistance effect element, third mag...
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WO/2015/144199A1 |
A method is described for detecting an electrical current longitudinal variation in a power transmission system comprising a power cable. Electric losses and their location along the cable length can be detected. Current variation in a g...
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WO/2015/141234A1 |
This clamp-type ammeter has a flexible substrate of which an inner wall is configured in a manner able to deform into an approximately cylindrical shape. The clamp-type ammeter has a plurality of magnetic sensor elements disposed at the ...
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WO/2015/142419A1 |
A flexible circuit current measuring apparatus (2, 30) includes a flexible substrate member (12, 40) having a top side and a bottom side, a plurality of first conductive traces (18, 50, 52) disposed on the top side of the flexible substr...
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WO/2015/140129A1 |
Magnetic field sensor arrangement for positioning in a gap formed between end faces (12) of a magnetic core (4), comprising a magnetic field detector (5), a housing (10), and a grounding device (8), the magnetic field sensor and groundin...
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WO/2015/141236A1 |
In a complex electrical circuit, the state of actual wire connection is when wire bundles are disposed vertically and horizontally. In such a state, displaying in which state current is currently flowing markedly increases on-site conven...
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WO/2015/137017A1 |
This invention provides a non-contact voltage measurement device whereby target voltages across a variety of conducting wires having different shapes can be measured with a fixed degree of precision. Inner electrodes (11A) that change in...
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WO/2015/137018A1 |
This invention provides a non-contact voltage measurement device (1) that can measure target voltages with high precision by minimizing leakage currents flowing via parasitic capacitance (CppL) between electric-field shield sections (12)...
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WO/2015/135939A1 |
Power distribution networks increasingly need to monitor the electrical power at points distributed around the network in order to cope with feed-in tariffs, etc. A unit which senses the electrical characteristics of the network can also...
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WO/2015/136297A1 |
An imaging apparatus comprising: an optical fibre with multiple monomode cores; at least one coherent radiation source for transmitting coherent radiation into the monomode cores and a modulator for modulating the coherent radiation inpu...
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WO/2015/136592A1 |
The present invention relates to: a current detector for detecting the main circuit current flowing through an inductor as a result of the switching of a semiconductor switching element, wherein the inductor is provided with a main windi...
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WO/2015/138505A1 |
A non-contact, current sensor includes a gapped magnetic core configured to circumscribe a current carrying conductor. A magnetostrictive element is mechanically coupled to the gapped magnetic core. Current flowing in the current carryin...
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WO/2015/133704A1 |
The present invention relates to a unit current transformer unit and an electromagnetic induction type power supply device, and provides an electromagnetic induction type power supply device which can linearly adjust output power accordi...
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WO/2015/131875A1 |
The object of the present invention is to reduce the manual assembly effort of current sensors, and to specify a configuration for a fastening element (1) by means of which a current sensor (2) can be fastened on a fastening surface (3) ...
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WO/2015/133621A1 |
Provided is an amperage detector that has a wide measuring range, that has a very high signal-to-noise ratio, and that has a low assembly cost. The amperage detector is provided with a current wire in which flows a current to be measured...
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WO/2015/133212A1 |
A voltage measuring apparatus (1) is provided with: a detection probe (11); a voltage absolute value measuring circuit (18) that acquires a voltage for measuring an absolute value of an alternating current voltage from a voltage induced ...
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WO/2015/124976A1 |
An electric current measurement device comprising: a circuit board; an electric current measurement coil that is formed on the circuit board; an integrated circuit that is mounted on the wiring board and has a plurality of legs that prot...
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WO/2015/124678A1 |
A sensor is provided, with a sensing element (8) whereby a measurand induces a relative phase shift between two waves, a phase modulator (5) adding a modulation to the relative phase shift, at least two detectors (10-1,10-2), with a firs...
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WO/2015/124577A1 |
Industrial truck having an electrical load, a power output stage, a first electrical line which connects an electrical connection of the power output stage to an electrical connection of the load, a second electrical line which is connec...
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WO/2015/125233A1 |
This invention provides a current detection device that makes it possible to increase the range over which currents can be detected with minimal increase in size. Said current detection device (1) is provided with electrically conductive...
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WO/2015/124975A1 |
This electrical current measurement coil is formed upon a circuit board that has a plurality of conductive layers and insulating layers, which are stacked in an alternating manner, and an opening, which is traversed by a conductor carryi...
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WO/2015/124676A1 |
An interferometric sensor and related methods are provided, with a sensing element whereby a measurand induces a relative phase shift between two waves, at least one detector measuring an interference signal between the two waves, and fu...
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WO/2015/125232A1 |
This invention provides a current detection device that makes it possible to increase the range over which currents can be detected with minimal increase in size. Said current detection device (11) is provided with electrically conductiv...
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WO/2015/124677A1 |
An interferometric sensor is provided, with one or more wave generators (20, 20') generating at least a first set of two waves both centered at a first wavelength and a second set of two waves both centered at a different second waveleng...
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WO/2015/122855A1 |
The present invention relates to a sensor of electric current comprising a fiber (1) from a soft magnetic material with a uniform cross-sectional area and uniform magnetic properties along its whole length, equipped with an excitation co...
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WO/2015/122064A1 |
[Problem] To provide a current sensor which can be miniaturized and which is able to detect current in a stable manner without being greatly affected by an external magnetic field generated in nearby current paths. [Solution] On an imagi...
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WO/2015/117810A1 |
An integrated current sensor system comprises a printed circuit board (CB) with a magnetic field sensor (MS) with a sensor interface (SI). The printed circuit board (CB) has a first side on which, isolated from the printed circuit board,...
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WO/2015/119087A1 |
Provided are a DC power meter and current sensor calibration method that use a DC current measurement circuit with which a current sensor can be mounted, calibrated, and degaussed even if a device under measurement is running. A DC power...
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WO/2015/115596A1 |
Provided are a shunt resistor to which a busbar, substrate, and the like, can be easily fixed with sufficient strength and for which minimal electrode processing is sufficient and a current detector including the shunt resistor. A shunt ...
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