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Patent Searching and Data


Matches 551 - 600 out of 21,327

Document Document Title
WO/2020/098750A1
The present application provides a high-voltage isolation transformer, comprising at least one sub-transformer. Where there is one sub-transformer, the high-voltage isolation transformer is equivalent to the sub-transformer; and where th...  
WO/2020/076654A9
An alternating current neutral: and ground inductive electromagnetic rectification unit includes a first and second redactor connectable to a neutral and a ground of an existing circuit respectively. The first redactor Includes a first p...  
WO/2020/096342A1
The present invention relates to a wireless charging pad comprising: a transmitting/receiving coil for wirelessly transmitting or receiving power; a first magnetic body arranged around the transmitting/receiving coil; and a planar induct...  
WO/2020/095555A1
[Problem] To provide an electromagnetic induction-type power generation device that can generate a desired amount of power even if the current flowing through a transmission line is small, and that, to the greatest extent possible, does ...  
WO/2020/095683A1
The purpose of the present invention is to provide a noise-preventing resistor in which conduction between a cap terminal and a resistance wire is ensured, and a method of manufacturing the same. To achieve the purpose, a noise-preventin...  
WO/2020/096344A1
The present invention relates to a wireless charging pad comprising: a transmitting/receiving coil formed by having a wire wound; and at least one magnetic body arranged nearby the transmitting/receiving coil, wherein the magnetic body c...  
WO/2020/092026A1
The disclosed technology provides an electronic device including a metal casing surrounding the electronic device. The metal casing has a first aperture including at least two sub-apertures connected by a channel. The metal casing also h...  
WO/2020/084724A1
This ignition coil (1) comprises: a primary coil (4), a secondary coil (5), a center core (2), a side core (3), a core cover (7), a case (8), and an insulating resin (9). The core cover (7) is formed in a shape to cover an inside surface...  
WO/2020/083937A1
The present disclosure relates to controlling a DC-AC inverter of an electric machine, where the electric machine comprises a resonant main exciter having rotary transformer. A voltage level of DC power received at a DC-AC inverter is mo...  
WO/2020/085761A1
An electronic device includes a housing including a first face, a second face oriented in a direction that is opposite the first face, and a side face between the first face and the second face. The housing also includes a first conducti...  
WO/2020/079836A1
A rotary transformer (1) is configured to include: a fixed body (5) having a first substrate (11) in which first one-turn coils (12a) to (12d) are formed concentrically on a first plane (11a), and a first floating conductor (13) is forme...  
WO/2020/081313A1
A hydraulic fracturing system for fracturing a subterranean formation includes a support structure that includes an electric powered pump, arranged in a first area, the electric powered pump powered by at least one electric motor, also a...  
WO/2020/075123A1
A device (9) for protecting a direct current electrical system (1) having one or more modules (2) from electric arcs comprises: a first sensor (10) provided with a first ring of ferromagnetic material configured to generate a first signa...  
WO/2020/075989A1
According to embodiments, a wireless charging coil and an electronic device including the same are provided. The electronic device may include a battery; a wireless charging coil; a wireless charging circuit configured to wirelessly tran...  
WO/2020/070945A1
This misalignment detection device is provided with: a plurality of coils which receive magnetic force lines generated by a power transmission coil and are disposed side by side line-symmetrically with respect to an axis line as a symmet...  
WO/2020/072965A1
An apparatus for gripping a portable electronic device can be used with a wireless charger to charge the portable electronic device when the device and the wireless charger are not in direct contact. The apparatus has a base element adap...  
WO/2020/070115A1
The present invention relates to a device for non-contact inductive energy transfer, in particular for inductive charging processes in motor vehicles, which device comprises a primary coil arrangement and power electronics connected to t...  
WO/2020/066085A1
A planar-type wireless power-receiving circuit module (101) is provided with: a planar ground conductor (51); a substrate (21); a power-receiving coil (30); and a magnetic sheet (41). The planar ground conductor (51) has an opening (H) p...  
WO/2020/066086A1
This wireless power receiving circuit module (10) is provided with a substrate (21), a substrate (22), electronic components (61, 64, 65), a power receiving coil (31), and a ground conductor pattern (51). The substrate (22) has a differe...  
WO/2020/068160A1
A smart current transformer for determining primary current or power consumption, by stepping down the primary current to a secondary current for subsequent measurement by a connected meter. The current transformer is provided with a con...  
WO/2020/068389A1
Electronic devices according to embodiments of the present technology may include a battery. The devices may include a nanocrystalline foil. The devices may include a wireless charging coil seated on the nanocrystalline foil. The devices...  
WO/2020/067838A1
The present application relates to a wireless charging device and a wireless charging system, and can provide a wireless charging device which has high permeability and is improved in electromagnetic shielding ability and wireless chargi...  
WO/2020/066167A1
This wireless connector (100) includes: a rotation mechanism for relatively rotating a first object and a second object about a first rotation axis A1; and a connection mechanism for connecting the first and second objects so that the fi...  
WO/2020/065143A1
The invention concerns a multifunctional system for heating a support and transferring energy or data between, on the one hand, a plurality of primary antennas (13) situated on the support and controlled by a control unit (3) capable of ...  
WO/2020/061504A1
A device includes a pod having a first spiral conductor supported on a first insulated substrate, the first spiral conductor shaped to form a magnetic field in response to an electric current flowing through the conductor. A second spira...  
WO/2020/059857A1
A contactless power transmission system is provided with which it is possible to better optimize the transmission efficiency of power. A power-sending coil TC for contactless power transmission, comprising a power-sending open coil TO an...  
WO/2020/060142A1
A wireless charging device according to various embodiments of the present disclosure comprises: a wireless charging device body; and a wireless power transmitting device disposed on the wireless charging device body so as to face a wire...  
WO/2020/059781A1
The present invention provides a current transformer with which it is possible to significantly reduce the manufacturing time. A current transformer, provided with: an insulator tube; an accommodation container provided above the insulat...  
WO/2020/053026A1
A device comprises a first coil (15) comprising at least one first winding (153) of an electrical wire, the first coil arranged for being driven at a first voltage. A solid insulating layer (26) is adjacent the first coil and has a first...  
WO/2020/053134A1
The present invention relates to an ignition coil for generating a high-voltage pulse with a superimposed high-frequency voltage. The ignition coil comprises a first coil arranged on the primary side, a second coil arranged on the second...  
WO/2020/048720A1
The invention relates to an arrangement (27) and to a method for the gradual shutoff of potential in high voltage technology, comprising at least one armature body (28), electrically insulating film (29), and electrically conductive regi...  
WO/2020/050728A1
A wireless power transfer secondary or pick-up has a resonant circuit and a switch connected to the resonant circuit operable to produce a phase shift in an oscillating voltage or current in the resonant circuit. A controller is configur...  
WO/2020/043414A1
The invention discloses a sensor (2), comprising: at least one sensor element (5), which detects at least one measurand, the sensor element (5) being in electrical contact with a sensor circuit (4); the sensor circuit (4), which processe...  
WO/2020/045661A1
Provided is a power transfer device capable of effectively cooling heat generated by wireless power transfer. The power transfer device is provided with: a power transmission coil TC for performing wireless power transfer; and a heat-dis...  
WO/2020/043591A1
An inductive chargeable energy storage device comprises a positive electrode disposed on an electrically insulating flat substrate; a negative electrode disposed on another electrically insulating flat substrate; a separator disposed bet...  
WO/2020/044451A1
This resonator device is provided with: a coil having one end section connected to a first coil terminal and the other end section connected to a second coil terminal; a coil case for storing the coil on a lower surface thereof; a ferrit...  
WO/2020/044450A1
Provided is a resonator device used to wirelessly charge a battery which is mounted on an electric vehicle and is for driving the electric vehicle, the resonator device being a device that is for receiving power and mounted on the electr...  
WO/2020/043664A1
An inductive chargeable energy storage device comprises a positive spiral electrode; a negative spiral electrode; two separators interposed between the electrodes; and one or two diodes which electrically connect the positive and negativ...  
WO/2020/045890A1
The present invention relates to a PCB CT device, applied to a circuit breaker, for detecting a stand-alone momentary current and, more specifically, to a PCB CT device for detecting a stand-alone momentary current, which is mounted in a...  
WO/2020/044620A1
A first winding is wound around a main core in a first section. A second winding is wound around the main core in a second section. A first bypass core is disposed along the first section on the outside of the first winding. A third wind...  
WO/2020/041478A1
According to various aspects, exemplary embodiments are disclosed of coil topologies for wireless charging power transmitters. Also disclosed are exemplary embodiments of wireless charging power transmitters and wireless chargers includi...  
WO/2020/040590A1
The present invention provides a coreless contactless current measurement system comprising a conductive means through which a current can flow and a current sensor for calculating information about the current flowing through the conduc...  
WO/2020/038716A1
The invention relates to a conductor arrangement a conductor arrangement (5) for an inductive power transfer, wherein a conductor (10) is arranged so as to form at least a first and a second subwinding (1, 2) that are arranged next to on...  
WO/2020/036507A1
The invention relates to electrical engineering. A smoothing reactor comprises at least one unit having an induction coil (2) arranged coaxially relative to a rod (1) that is sectioned by non-magnetic gaps, said induction coil (2) having...  
WO/2020/035343A1
A device being a power receiver or power transmitter of a wireless power transfer system transfer powers via a power transfer signal: The device comprises power transfer coil (103, 107) for receiving or generating the power transfer sign...  
WO/2020/037101A1
An ice maker (10) allows for installation without the need for electrical harnesses by employing closely adjacent secondary (36) and primary (42) coils that communicate electrical energy through an oscillating magnetic field through the ...  
WO/2020/031020A1
A method for manufacturing an ignition coil for an internal combustion engine comprises manufacturing a containment body (5) provided with a containment chamber (6), defining an internal volume, and with a lateral seat (7) facing outward...  
WO/2020/030872A1
The invention relates to a magnetic circuit comprising an annular stack (22) of laminations (12), each lamination (12) comprising a ring (14) and a plurality of branches (16), characterised in that the stack of laminations comprises: - a...  
WO/2020/029664A1
Disclosed by the present application are a coil module, wireless charging transmission apparatus, receiving apparatus, system, and terminal. The module comprises: a first planar coil winding and a second planar coil winding; the first wi...  
WO/2020/027432A1
An electronic device including a wireless charging coils, and an operating method thereof are provided. The electronic device includes a housing including a concave portion couplable to a protrusion of one or more external electronic dev...  

Matches 551 - 600 out of 21,327