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Patent Searching and Data


Matches 1 - 50 out of 17,405

Document Document Title
WO/2019/185347A1
A circuit for measuring an unknown resistance of a resistive element comprises a sensor circuit to generate a differential voltage dependent on the resistance of the resistive element (VBE1, VBE2) and a reference circuit to generate a di...  
WO/2019/188549A1
This connection jig (1) is for conductively connecting a standard to a second external device, the standard comprising a connection unit which can connect to a first external device over a coaxial connection cable, and at least an electr...  
WO/2019/190850A1
A scale sensor comprises sensor electrodes including an uncoated porous metal working electrode and a counter electrode; and an impedance analyzer electrically coupled to the sensor electrodes. A method of monitoring scale deposition com...  
WO/2019/185934A1
A system for assessing the quality of electrical contact in transcutaneous electrical stimulation, the system comprising: an array comprising at least three electrodes (A, B, C), wherein at least two electrode pairings (AB, BC) of the ar...  
WO/2019/187395A1
This resistance measurement device is for measuring the sheet resistance of a conductive film that is elongated in one direction. The resistance measurement device comprises: a probe unit that is disposed so as to oppose the conductive f...  
WO/2019/187817A1
Provided is an insulation measurement device and an insulation measurement method which make it possible to accurately determine genuine resistance-component leakage current by appropriately eliminating an error factor during detection. ...  
WO/2019/190170A1
In order to resolve a problem, a device for detecting a high-voltage power distribution line path having improved stability is disclosed in one embodiment of the present disclosure. The device for detecting a high-voltage power distribut...  
WO/2019/185070A1
The invention refers to a method of measuring resistance of the resistive sensor (5), where the value of resistance of the resistive sensor (5) is determined from its series connection with actively controlled resistor network (3) with s...  
WO/2019/187394A1
This device for manufacturing a film manufactures a long double-sided laminated film. The device for manufacturing a film includes: a laminating unit which produces a single-sided laminated film by laminating a first layer on one side in...  
WO/2019/187393A1
This resistance measurement device is for measuring the sheet resistance of a conductive film that is elongated in one direction. The resistance measurement device comprises: two probes that are disposed so as to oppose each other with a...  
WO/2019/188246A1
This electrical standard 10 is provided with a coaxial cable 1 having a core wire 11 and an external conductor 12, a resistor 2 connected at one end in series with the core wire 11, and a baseplate 3 having an opening 31 through which th...  
WO/2019/179736A1
The invention relates to a method for determining at least two equivalent insulation resistances for an electrical system comprising an electrical source (2), an inverter (11), an electrical load (3), and a measuring circuit (5). The mea...  
WO/2019/179972A1
The invention relates to a method for continuously determining all the components of the resistance tensor of thin films, such as thin film resistors and thin film sensors of all types. The invention is to provide a method for continuous...  
WO/2019/181458A1
A resistance measuring device 1 is provided with a first jig 3U, a plurality of first contacts, a second jig 3D, a plurality of second contacts, a resistance measuring unit 5 which supplies a current between the mutually corresponding fi...  
WO/2019/170353A1
The invention relates to a device for testing the contact resistance of an electromechanical connection, comprising - at least one test contact (4, 6), - a measurement cable (8, 10) which is connected to the test contact (4, 6) for deter...  
WO/2019/166612A1
A method for measuring (and controlling) a characteristic performance parameter ╬ôS of a device under test (DUT) (10) having an input port (at the minimum). The method comprises connecting the input port of the DUT (10) to a signal gener...  
WO/2019/164300A1
The present invention relates to a method for measuring the insulation resistance of a rechargeable battery cell, and more specifically, to a method for measuring the insulation resistance of a rechargeable battery cell, whereby the insu...  
WO/2019/161511A1
A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to...  
WO/2019/162267A1
The invention relates to a system(1) for grounding and diagnostics, comprising a conductive frame (2) for mounting a capacitive sensor. In order to provide means for ensuring and monitoring a grounded condition of a conductive frame, the...  
WO/2019/158665A1
Non-liquid immersed transformers and methods of measuring aging degree of the transformers' insulation are disclosed. The transformers comprise a solid insulation inside the conductive coil and one or more floating electrodes in the soli...  
WO/2019/154584A1
The invention relates to a method for predicting imminent damage (24) to a connection point (16c) between two electrical conductors (16a,16b) in a motor vehicle electrical system (12), wherein a value is determined for an electrical vari...  
WO/2019/155592A1
This electrical conductivity detector comprises: a cell for allowing a liquid to flow therethrough; a measurement unit for acquiring, as an electrical conductivity signal, a current corresponding to the electrical conductivity of a liqui...  
WO/2019/129521A3
The invention relates to a method for checking the consistency of a supplied concrete (1) or supplied charge of a concrete (1) in relation to an ordered concrete (1) having a consistency of a defined formula, by means of a TDR measuring ...  
WO/2019/151654A1
A safety evaluation method according to the present invention comprises the steps of: preparing a sample for an evaluation of a secondary battery electrode, which can cause a short circuit by mean of the contact between elements containe...  
WO/2019/149552A1
The invention relates to a method for determining a status of a microwave antenna (103) of an exhaust gas treatment element (100) for a motor vehicle, comprising the following steps: specifying a frequency range (200) that is representat...  
WO/2019/147216A1
A direct current drive circuitry device can include a pull-up resistor to receive an input voltage and an electrical interface positioned in series and downstream from the pull-up resistor. The electrical interface can be electrically co...  
WO/2019/147724A1
Test apparatus for testing porous material such as used in roadway base or building foundations may be deployed in the field at various test sites. The test apparatus includes electrodes that contact the porous material under test and a ...  
WO/2019/146281A1
This sensor device includes: a sensor unit which generates a detection signal having the same detection frequency as an input sinusoidal analog signal and corresponding to a physical quantity to be detected; a reference signal generating...  
WO/2019/145376A1
A method for operating a voltage source inverter (VSI) connected to a power grid having a grid voltage. The method comprises controlling a magnitude of a VSI voltage and a phase between the VSI voltage and the grid voltage, determining a...  
WO/2019/146960A1
Provided are a battery pressure detection sensor for outputting a resistance value or a capacitance corresponding to a pressure applied by the swelling of a battery, and a terminal including a battery pressure detection sensor, in which ...  
WO/2019/144303A1
Disclosed are a capacitance detection circuit, a touch apparatus, and a terminal device. The present application facilitates reducing the area of the capacitance detection circuit, thereby reducing the costs of a chip. The capacitance de...  
WO/2019/146399A1
A ripple current generation circuit (100) of the present invention applies a ripple current to a capacitor (12) to be tested. A control device (18) adjusts the ripple current on the basis of a change in the electrical characteristics of ...  
WO/2019/142571A1
This resistance measuring device is provided with: anisotropically conductive members 31, 32 each having a first surface S1 in contact with an electrode A1, A2 of a substrate A, and a second surface S2, and in which a resistance value in...  
WO/2019/142554A1
This inspection device is provided with: a stage that supports an interposer; a capacitive probe unit capacitively coupled to a pad; an electric manipulator that controls the relative positions of the stage and the capacitive probe unit ...  
WO/2019/143570A1
A multi-section probe and a tapered probe for impedance tuners to broaden the band width of the probes and hence the band width of the tuners. Each section of the multi-section probe has a nominal length equal to one quarter wavelength a...  
WO/2019/140795A1
Provided are a TDS detector and a packaging process therefor. The TDS detector comprises a wire (1), wherein both ends of the wire (1) are arranged with a connector (11) and a probe respectively, the probe comprises two sets of needles (...  
WO/2019/142489A1
The present invention comprises: a first substrate; a plurality of first electrodes provided on the first substrate; a first selection circuit that is provided on the first substrate and comprises a first code generation circuit, a secon...  
WO/2019/139201A1
The present invention relates to a human body detection mat which analyzes a user's sleep and can selectively generate heat in only a partial area thereof. The present invention provides a human body detection mat which comprises: a subs...  
WO/2019/025574A8
The invention relates to a method for determining an impedance of an electrically conducting device (11), such as a battery or a welded metal joint, comprising the steps of: - applying a time-varying electric current (301 ) to the electr...  
WO/2019/050492A3
The invention relates to the accouplement of the fiber replicator insulators (11) which enable the red laser connection and also protect the system components by guiding the retro-reflecting laser beam (17) in a separate line, during cut...  
WO/2019/130632A1
The present invention makes it possible to more simply specify a medium. This medium sensor device is characterized by comprising an antenna, a storage unit for storing a medium identification table in which mediums corresponding to ante...  
WO/2019/127185A1
Embodiments of the present disclosure relates to a method and system for on-line condition monitoring of a direct current (DC) -link capacitor in a power converter. The method includes (a) detecting a first waveform of voltage at the DC-...  
WO/2019/127184A1
A method and system for on-line condition monitoring of a direct current (DC) -link capacitor in a power converter. The method includes detecting a first waveform of voltage at the DC-link capacitor that is generated by applying a first ...  
WO/2019/125707A1
In various examples there is a capacitance measurement circuit for measuring capacitance of an electrode. The circuit comprises a charging/discharging circuit part which charges the electrode or discharges the electrode, and a counter wh...  
WO/2019/124357A1
The present invention addresses the problem of evaluating an electric charge accumulated in an insulating material with a high degree of accuracy. An evaluation system (10) is provided with a holding portion (20) including a first electr...  
WO/2019/125283A1
A fingerprint sensing system (3) for sensing a fingerprint pattern of a finger(26),comprising:a sensor array (7) including a plurality of electrically conductive sensing structures (10); read-out circuitry (39) connected to each of the s...  
WO/2019/117435A1
Disclosed are a zero-phase current transformer for measuring a three-phase four-wire live wire insulation resistance, and a live wire insulation resistance measurement device. The present invention is implemented through a process in whi...  
WO/2019/113837A1
A method for determining control parameters for an offset branch, and a device and touch detection device thereof. The method comprises: inputting a first constant signal to an offset branch, and inputting a first excitation signal to a ...  
WO/2019/117556A1
A method and an apparatus for detecting a battery short circuit are disclosed. The method according to one embodiment of the present invention comprises the steps of: determining whether an insulation resistance value difference, which i...  
WO/2019/112258A1
The present invention relates to a device for diagnosing and method for diagnosing the deterioration state of a cable, wherein the deterioration state can be diagnosed in real time by detecting a voltage applied to the cable and a leakag...  

Matches 1 - 50 out of 17,405