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WO/2022/070148A1 |
Described herein is a charging unit for wireless power transfer. The charging unit comprises at least one coil for inductive power transfer, a sensor coil array with a sensing field for sensing the presence of at least one foreign object...
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WO/2022/070740A1 |
The present invention improves the performance of a resonance element. A third plane electrode (103) is disposed between a first plane electrode (101) and a second plane electrode (102). A first via electrode (111) connects the first pla...
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WO/2022/071191A1 |
A filter device (100) is provided with: a body (110); a ground terminal (GND); and a plurality of resonators (RC1-RC4). The plurality of resonators are disposed in the body and are electromagnetically coupled to each other. The plurality...
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WO/2022/071358A1 |
A core (11, 21) is provided with a laminate (12, 22) which is formed of a plurality of laminated electric steel sheets and which is held by a holding member (4, 2a). The laminated body (12, 22) has a magnetic path portion (13) that forms...
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WO/2022/072473A1 |
A device includes a substrate; a magnetic core in the substrate and including a hole; a first winding extending through the hole and around the magnetic core; a second winding extending through the hole, around the magnetic core, and aro...
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WO/2022/071359A1 |
A core (11, 21) comprises a stack (12, 22) of a plurality of electromagnetic steel sheets stacked on top of one another. The stack (12, 22) includes a contact region (C) formed between a pair of electromagnetic steel sheets adjacent to e...
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WO/2022/072195A1 |
Exemplary semiconductor processing systems may include a processing chamber and an electrostatic chuck disposed at least partially within the processing chamber. The electrostatic chuck may include at least one electrode and a heater. A ...
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WO/2022/069567A1 |
The invention relates to a support (38) for mounting an accessory equipment assembly (32) with one or more accessory equipment units (34, 36), especially current transformer units, to a base (22) of a bushing (16) comprising a conductor ...
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WO/2022/070888A1 |
An electronic device according to the present disclosure is equipped with an IC mounted to a substrate and a filter circuit, one end of which is connected to the IC. The filter circuit is equipped with a coil component and a capacitor (C...
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WO/2022/071235A1 |
Provided is a circuit module in which a reduction in the area for mounting electronic components on a substrate can be suppressed even when wires for shielding the electronic components are connected to the substrate. This circuit module...
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WO/2022/061606A1 |
The application provides an outlet bar for a transformer coil and a transformer with such an outlet bar. The outlet bar is characterized by including at least two flat sections, when being observed in a cross section of the outlet bar, e...
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WO/2022/062805A1 |
The present application relates to the field of wireless charging. Provided are a coil assembly, an electronic device, and a wireless charger. The coil assembly comprises a first coil winding, a second coil winding, and a circuit board. ...
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WO/2022/065027A1 |
[Problem] To provide a coil component having a structure in which a coil layer, obtained by alternately stacking a plurality of conductor layers and a plurality of interlayer insulating layers, is embedded in a magnetic element, wherein ...
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WO/2022/064470A1 |
Exemplary embodiments are disclosed of litz wires with ferromagnetic covers. In exemplary embodiments, ferromagnetic material is along at least one side of the litz wire. The ferromagnetic material extends along a length of the litz wire...
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WO/2022/064220A1 |
An inductively powered device driver comprising a secondary winding to be coupled to a primary winding and a ferrite core formed of two separable parts, and further comprising a permanent magnet attached to each part of the ferrite core....
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WO/2022/061601A1 |
The present application discloses a shielding device for an coil of a transformer, comprising a first paperboard layer having a hollow cylinder shape, a second paperboard layer having a hollow cylinder shape, and a shielding layer. The f...
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WO/2022/065201A1 |
This filter device (105) comprises: a laminate in which a plurality of dielectric layers (LY1 to LY13) are laminated; a ground terminal (GND); and a first LC parallel resonator (RC1), a second LC parallel resonator (RC2), and a third LC ...
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WO/2022/059373A1 |
This filter device (100) includes a dielectric substrate (110), ground electrodes (PG1, PG2) connected to a ground terminal (GND), and a plurality of resonators disposed between the ground electrodes and electromagnetically coupled to ea...
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WO/2022/060595A1 |
Methods and apparatus for producing helix windings used for a transformer are provided. For example, apparatus comprise an electrically conductive mandrill comprising an elongated body, a head comprising an eyelet detail, and a winding s...
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WO/2022/058209A1 |
In at least one embodiment, the housing part (1) is configured to be connected to an electric component (2), to house an electric line (3), and to be filled with a liquid (4). The housing part (1) comprises an electrically conductive mat...
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WO/2022/057324A1 |
Disclosed is an electromagnetic solenoid, comprising an electromagnetic solenoid body, a cover plate and a self-tapping screw for connecting the electromagnetic solenoid body and the cover plate. The electromagnetic solenoid body compris...
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WO/2022/059823A1 |
The present invention relates to a reactor for reducing harmonic waves, specifically to a reactor, for reducing harmonic waves, having a bobbin structure in which one end and the other end of a coil can be distanced even when the coil is...
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WO/2022/060876A1 |
Systems and methods of the present disclosure enable adjustable multi-gapped combined common mode and differential mode three phase inductors using at least one core. The at least one core may include: a first core segments and at least ...
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WO/2022/053316A1 |
The invention relates to a transformer (3). The transformer (1) comprises a magnetic core (1), a coil (9) which runs around a core section of the magnetic core (1), and a filler layer (11) which is arranged between the core section and t...
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WO/2022/055146A1 |
According to various embodiments of the present disclosure, an electronic apparatus comprises: a support member comprising a first surface facing a first direction and a second surface facing a second direction that is opposite to the fi...
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WO/2022/055549A1 |
A coil device includes a first conductor in a first layer and including a spiral shape and a second conductor in the first layer connected in parallel with the first conductor and extending adjacent to and parallel or substantially paral...
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WO/2022/052140A1 |
A mounting bracket for a box-type transformer (1), comprising the box-type transformer (1), electric line poles (2), brackets (3), and a base (4). The base (4) is provided on the electric line poles (2); two brackets (3) are provided on ...
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WO/2022/052183A1 |
A coil and a wireless charging device. Coils are arranged in a spaced and crossed manner to achieve a symmetrical coil distribution in which head ends are connected to tail ends; that is, the coil closest to an input port and the coil cl...
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WO/2022/054726A1 |
A magnetic core 100 according to the present invention, which has a structure in which a plurality of core thin bands are layered and in which magnetic characteristics easily stabilize, is provided with a layered core 50 in which a plura...
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WO/2022/053995A1 |
The present invention relates to a primary coil suitable to use in a transformer and a method for manufacturing a primary coil suitable to use in a transformer. A primary coil suitable to use in a transformer comprising a primary winding...
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WO/2022/051926A1 |
Disclosed are an oil tank for a converter transformer and the converter transformer including the oil tank. The oil tank (10) includes a top (11), a bottom (12), a circumferential wall (13) that connects the top and the bottom, and at le...
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WO/2022/056268A1 |
A device includes a substrate; a magnetic core in the substrate and including a hole; a first winding extending through the hole and around the magnetic core; and a second winding extending through the hole, around the magnetic core, and...
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WO/2022/052139A1 |
A dry-type transformer having a good heat dissipation effect, comprising a housing assembly (1), a transformer (2), and bases (3). The housing assembly (1) is provided at the top ends of the bases (3); the transformer (2) is provided in ...
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WO/2022/054725A1 |
A magnetic core 100 according to the present invention, which has a structure in which a nano-crystal thin sheets are layered and in which magnetic characteristics easily stabilize, is provided with a core assembly 50 in which a pluralit...
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WO/2022/055126A1 |
A wireless charging device according to the present invention comprises a hybrid-type magnetic part including a first magnetic part and a second magnetic part and, by adjusting the permeability, inductance, and arrangement structure of t...
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WO/2022/052182A1 |
A coil (100) and a wireless charging device. The outer periphery of the coil (100) is wound in parallel by four strands of multi-turn outer coils stacked in a first planar winding (T3) and a second planar winding (B3); and the inner peri...
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WO/2022/054462A1 |
In this reactor: a coil has a winding part; a magnetic core has a middle-core part, two side-core parts, and two end-core parts; the middle-core part has a portion disposed at the inner side of the winding part; the two side-core parts a...
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WO/2022/054722A1 |
The magnetic core 100 according to the present invention has a structure in which thin nanocrystal bands are layered, and has a magnetic characteristic that is easily stabilized. The magnetic core 100 is provided with a core assembly 50 ...
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WO/2022/048918A1 |
The invention describes a fault gas detection system (10) for a liquid filled high voltage transformer (1), the transformer (1) comprising a main tank (2) and an expansion tank (3) the tanks (2, 3) fluidic connected by an exchange condui...
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WO/2022/050567A1 |
A wireless power transmission apparatus, according to various embodiments disclosed in the present document, comprises: a first coil including a first conductive wire area formed of an arrangement of conductive wires, and a first opening...
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WO/2022/049927A1 |
A filter 11 comprises: a first capacitor C1 connected in series between a first terminal pair P1 and a second terminal pair P2; a first inductor L1 connected in parallel to the first capacitor C1; and a second inductor L2 connected in pa...
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WO/2022/050094A1 |
This filter module 101 is provided with a circuit substrate 20 having a ground electrode formed thereon, and a low pass filter 11 mounted on the circuit substrate 20. The low-pass filter 11 is provided with a first inductor L1, a second ...
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WO/2022/047875A1 |
Disclosed are an inductor assembly and a manufacturing method therefor. A magnetic core and a conductor are disposed within a magnetic encapsulation layer so as to enable the magnetic core and the conductor to be in a sealed space. In ad...
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WO/2022/045686A1 |
The present invention relates to an electronic component and a manufacturing method therefor, and, more specifically, to a surface-mounted electronic component provided at an electronic device, and a manufacturing method therefor. An ele...
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WO/2022/044689A1 |
A coil component (1) that has a coil part (3) that comprises a plurality of wiring layers that are layered at a substrate (60). The plurality of wiring layers include a first wiring layer (10) that forms a structure that is wound at one ...
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WO/2022/040925A1 |
The present disclosure relates to a magnetic apparatus, and a voltage converter including the same. The magnetic apparatus comprises: a first magnetic core (1), including a first planar body (11); a second magnetic core (2), including a ...
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WO/2022/044652A1 |
A coil part 1 is provided with an element 10, a coil 30 provided inside the element 10, a first external electrode 21 provided on a surface of the element 10 and electrically connected to the coil 30, and a second external electrode 22 p...
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WO/2022/045790A1 |
The present invention relates to a magnetic coupling device that can become slim and a circuit board including same. A magnetic coupling device according to one embodiment of the present invention comprises: a core unit including an uppe...
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WO/2022/044803A1 |
A first leg (131) of a core (300) is disposed between a second leg (132) and a third leg (133). A first electroconductive member (121) includes a first winding (201) that is wound on the first leg (131), and a second winding (202) that i...
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WO/2022/044711A1 |
Provided is a reactor comprising a coil and a magnetic core. The magnetic core includes a first core and a second core which are combined in an X-direction in a θ-shaped configuration. The first core includes a first end core portion, a...
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