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WO/2018/056599A1 |
In a measurement device including multiple magnetic sensors proposed by the present invention, a magnetic sensor unit including multiple magnetic sensors, an analog circuit, and a digital signal processing unit (DSP) are implemented in t...
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WO/2018/051380A1 |
_A method to obtain a capacitive voltage sensor by a conductor device (100) of electrical current, in which said conductor device (100) comprises a conductor (110) a layer (120) of insulating material a layer (130) of semiconductive mate...
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WO/2018/051575A1 |
Provided is an electric current sensor provided with: a primary conductor through which an electric current to be measured flows; a magnetic sensor that has a magnetically sensitive surface and that detects a magnetic field caused by the...
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WO/2018/050741A1 |
In the field of Rogowski coils for the measurement of current within a conductor there is provided an electrical interface (30) for connection to a Rogowski coil (10) arranged around a primary conductor (16). The electrical interface (30...
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WO/2018/046513A1 |
Device and method for measuring the strength of the current of an individual conductor (7) of a multi-conductor system (14). Device (1) and method for measuring a strength of the current in a current conductor (7) of a multi-conductor sy...
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WO/2018/046830A1 |
The invention pertains to an amplification device (2) including: -a switch (18) including an output (18S) that is suitable for being connected to a first or a second input (18E1, 18E2); -a first branch (20) that is connected to the first...
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WO/2018/048780A1 |
Zero sequence current sensors for single-phase and multiphase power systems are disclosed. In one implementation, a zero sequence current sensor is positioned between conductors associated with a single-phase power system or a multiphase...
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WO/2018/046465A1 |
In a method for checking a cable harness (2), a test section (18) of the cable harness (2) with at least one line (4a-f) is selected, an electrode (16) is arranged on the test section (18), said electrode forming capacitors (Ca-c) with t...
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WO/2018/046210A1 |
The invention relates to a capacitive voltage converter, in particular a potential-isolating capacitive voltage converter, an integrated capacitive voltage converter and a method for producing the same, wherein the capacitive voltage con...
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WO/2018/042971A1 |
In the present invention, a femtosecond pulsed laser 4 is irradiated onto the surface of a solid sample 8 of a topological insulator as excitation light while the polarization state is changed through the rotation of a quarter-wave plate...
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WO/2018/037634A1 |
Provided is a magnetic sensor 1 which is provided with a magnetoresistive effect element that is not susceptible to decrease in the sensitivity even if stored in a high temperature environment for a long period of time, specifically a ma...
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WO/2018/032754A1 |
An adjustable circuit device, comprising: a first adjustment circuit (5), a second adjustment circuit (6), a signal conditioner (2), an analog-to-digital converter (3) and a processor (4). The processor (4) receives an output signal conv...
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WO/2018/033709A1 |
Test apparatus (1) for testing a capacitance of an electrical component (2) comprises a first (3) and second (4) terminal for connection to the electrical component (2), a measurement circuit (5) connected to the first (3) and second (4)...
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WO/2018/034338A1 |
Provided is a highly versatile current sensor with which it is possible, using a simple structure, to maintain a constant distance between a conductor and a magnetoelectric conversion element, and to cater for a difference in the diamete...
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WO/2018/035240A1 |
In described examples, an apparatus (100) includes a source of radio-frequency energy (106) and a first transformer coil (111) coupled to the source of RF energy (106). A second transformer coil (113) is electromagnetically coupled to th...
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WO/2018/031041A1 |
Systems and methods for corrosion detection of downhole tubulars. A method may include disposing a corrosion detection tool in a wellbore, wherein the corrosion detection tool comprises a transmitter comprising a segmented magnetic core,...
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WO/2018/024631A1 |
An isolation amplifier comprises – an input circuit (1) at high voltage potential having an input (6) for a measurement signal to be transmitted, an input circuit configuration (7) for providing a coupling section signal representing t...
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WO/2018/021470A1 |
The present invention has: a substrate (10) in which first and second electrode arrays (20), (30) respectively including electrode pads (21)-(25), (31)-(35) are arranged in parallel; a first wire (50) that connects the electrode pads (21...
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WO/2018/021661A1 |
The present invention relates to a current measuring apparatus using a shunt resistor and, more particularly, to a current measuring apparatus using a shunt resistor, which can reduce the volume and price of a battery module and a batter...
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WO/2018/021082A1 |
A current sensor 100 is provided with: a bus bar 20; a bias magnet 13 which generates a bias magnetic field in a direction perpendicular to a current magnetic field produced as a result of a current to be detected flowing through the bus...
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WO/2018/021691A1 |
The present invention relates to a current detection device having a multi-layered PCB core structure and, more particularly, relates to a current detection device having a multi-layered PCB core structure, which can replace a coil of a ...
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WO/2018/020043A1 |
The invention concerns a sensing device comprising: - a voltage sensor, the voltage sensor comprising a reference plate and a sensing plate, the reference plate and the sensing plate being ring-shaped, concentric and arranged at a distan...
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WO/2018/016550A1 |
This shunt resistor is provided with: a pair of connection parts (10) that are electrically connected to two respective electrodes (200); a bridge part (20) that includes a resistive element (23) and is extended from one of the connectio...
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WO/2018/014975A1 |
The optical interferometric sensor device comprises an integrated beam splitter (8) having a first facet (22) and a second facet (23) with optical ports (PT1–PT5) arranged therein. On the beam splitter (8), the beam splitting junctions...
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WO/2018/016510A1 |
Provided is a current sensor provided with a first hall element and a second hall element. The current sensor according to the present invention is provided with: a first hall element; a second hall element that is connected in parallel ...
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WO/2018/010369A1 |
An overhead-type fault indication positioning terminal, comprising a capacitive sensor disposed in an overhead line electric field. The capacitive sensor is connected to a CPU of the fault indication positioning terminal via a conditioni...
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WO/2018/010746A1 |
A clamp-on type electricity meter configured to measure current and/or voltage is disclosed, The electricity meter comprises at least one core assembly and a coil coiled around a structure of the corresponding core assembly, The coil is ...
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WO/2018/012388A1 |
According to the present invention, a protection resistor is interposed in a shorter time between a current supply unit and an input terminal when an open state occurs between input terminals during execution of a resistance measuring pr...
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WO/2018/012032A1 |
This current sensor 100 is provided with an electrical wire 110 which has a width in the z direction greater than the thickness in the x direction, a magnetic sensor 130, a magnetic field forming member 140 which includes a soft magnetic...
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WO/2018/012034A1 |
A magnetic sensory 130 is arranged in a position overlapping the position of a second electrical wire 180 in the x direction. A magnetic field forming member 140 is a plate-shape member which extends approximately parallel to the plane p...
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WO/2018/012741A1 |
The present invention relates to a system for observing the resistance and current of a ground line, the system being provided adjacent to a ground facility such as a ground terminal box into which a surge is introduced, and monitoring t...
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WO/2018/012150A1 |
A current measurement device having: a first wiring member formed of an electrically conductive metal; and a second wiring member formed of an electrically conductive metal, part of the second wiring member comprising a resistive metal. ...
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WO/2018/008176A1 |
This current sensor is provided with: at least one permanent magnet (110); and at least one magnetosensitive body that detects, in a state wherein a bias magnetic field is being applied thereto from the permanent magnet (110), a magnetic...
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WO/2018/006876A1 |
A capacitive voltage mutual inductor (2) for a transient over-voltage monitoring system comprises a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), an intermediate transformer (T), a transient over-voltage monitori...
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WO/2018/008180A1 |
A first facing region 161 where a first core 110 faces a third core 130 across a gap through which magnetic flux lines pass, and a second facing region 162 where a second core faces the third core 130 across a gap through which magnetic ...
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WO/2018/004689A1 |
Embodiments of the invention include a current sensing device for sensing current in an organic substrate. The current sensing device includes a released base structure that is positioned in proximity to a cavity of the organic substrate...
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WO/2018/001863A1 |
The invention relates to a transducer for high-voltage measuring technology, comprising a housing (1) with a cuboid-shaped base contour, input connections (25, 26) arranged on the housing (1) and guiding input measuring signals in the hi...
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WO/2018/003434A1 |
There has been a demerit that manufacture becomes complicated due to the fact that a bus bar and a detection element are integrally formed by molding using a resin. A bus bar 42 is fixed by being sandwiched between a second molded member...
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WO/2018/003361A1 |
A mount structure of a shunt resistor, which is provided with: a resistor for current detection, which is provided with a pair of terminal parts; and a mount substrate. This mount substrate is provided with: a mount part that is composed...
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WO/2018/003360A1 |
This current measuring device for measuring a current is provided with: a conductor that conducts a current; at least one pair of voltage detection terminals that are disposed by being separated from each other in the current direction o...
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WO/2018/004035A1 |
The present invention relates to a camera module including a voice coil motor actuator, and an auto-focus method thereof. The camera module includes: a sensing part for sensing the movement of a lens part; and a control part for controll...
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WO/2018/001515A1 |
A multilevel converter for converting between AC and DC comprises a cell (HBA), which comprises an energy storage element (C), a first branch of series-connected switching units(S1, S2) in parallel with the energy storage element, each s...
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WO/2017/222333A1 |
Disclosed is a high-current PCB assembly comprising a small and low-priced current breaking apparatus capable of breaking the flow of high current without damaging semiconductor elements. The high-current PCB assembly comprising a curren...
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WO/2017/220887A1 |
Electricity metering device The present invention relates to an electricity metering device intended to be associated with an electrical conductor (20) for the purpose of generating measurement data linked to the electric current flowing...
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WO/2017/222165A1 |
Disclosed is a high-current PCB assembly comprising a current sensor capable of minimizing heat generated from the high current flow and measuring the value of the corresponding high current. The high-current PCB assembly comprising a cu...
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WO/2017/221579A1 |
Provided is a voltage detection device that is capable of easily detecting the voltage of a main circuit conductor. The present invention is provided with: a bushing that is formed of an external cable connection part to be connected to ...
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WO/2017/220827A1 |
The present invention relates to a flexible current sensor, or transducer, which measures alternating current (AC) or rapid pulses of DC current in real-time in an electrical installation, for example. The sensor is intended to measure t...
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WO/2017/221101A1 |
A holder for a current sensor having separable portions with inner surfaces forming an opening and opposing outer surfaces having a groove to accommodate a current sensing coil. The holder includes flexible members on the portions and ex...
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WO/2017/222313A1 |
The present invention relates to a capacitance-type sensor and a manufacturing method therefor. A capacitance-type sensor (10) according to one embodiment of the present invention comprises: a substrate (100); a carbon electrode film (20...
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WO/2017/217267A1 |
An electric current sensor is provided with: a magnetism detection element (11-14) for sensing magnetic flux emitted by an electric current path (210-240) and performing magnetoelectric conversion; and at least two magnetic shields (21, ...
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