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WO/2022/092117A1 |
This wound core (10) includes a portion in which grain-oriented electrical steel sheets (1), each having flat portions (4) and bent portions (5) alternately continuous in a longitudinal direction, are stacked in a plate-thickness directi...
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WO/2022/088178A1 |
The present disclosur relates to an integrated magnetic component, comprising: a common magnetic core portion comprising a first magnetic base and a second magnetic base that is spaced in a first direction from the first magnetic base; a...
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WO/2022/092917A1 |
The present invention relates to a method for manufacturing a shielding magnet, and a shielding magnet manufactured thereby and, particularly, to a method for manufacturing a shielding magnet, and a shielding magnet manufactured thereby,...
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WO/2022/092119A1 |
This wound iron core (10) having a wound shape has a rectangle hollow part (15) at the center thereof, and includes a portion in which grain-oriented electromagnetic steel sheets (1), each of which is obtained by alternately providing fl...
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WO/2022/092096A1 |
This winding iron core (10) is characterized by being formed by including a part in which directional electrical steel sheets (1) in which flat surface parts (4) and bent parts (5) are alternately continuous in a longitudinal direction a...
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WO/2022/092095A1 |
A wound core comprising a wound core body having a substantially rectangular shape in a side view, the wound core body including a portion in which grain-oriented electrical steel sheets are laminated in a sheet thickness direction, the ...
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WO/2022/093589A1 |
This document describes techniques and apparatuses directed at reducing inductive-charging power loss. In aspects, a mobile device includes a multi-layer flexible printed circuit board (FPCB) coil that forms a receiver coil (202) having ...
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WO/2022/087775A1 |
A compensation structure for reducing circulating current in a window of a transformer and a transformer comprising the compensation structure. The compensation structure for reducing circulating current in a window of a transformer, the...
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WO/2022/088426A1 |
A conductive wire, a conductive coil, and a conductive device, wherein in the conductive wire, a metal oxide-coated carbon material is added to the first paint layer, and a silver-coated carbon material is added to the second paint layer...
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WO/2022/092121A1 |
In this method for manufacturing a wound iron core, at least one bent part (5) in any of at least one laminated steel plate (1) is formed by having one side (1b) of the steel plate (1) be placed on a die (30) and restrained thereon, and ...
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WO/2022/092116A1 |
This wound core comprises a wound core body that is rectangular when observed in a side view, wherein: the wound core body is configured such that first planar parts and corner parts are alternately continuous; and in at least one corner...
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WO/2022/082880A1 |
An end insulation device for a voltage regulation coil of an oil-immersed power transformer, mounted on upper and lower ends of a voltage regulation coil (200), and comprising an insulating device body (100). The insulating device body (...
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WO/2022/086220A1 |
A transformer according to an embodiment of the present invention comprises: a core portion; and a first coil portion and a second coil portion, which are at least partially accommodated in the core portion, wherein at least one of the f...
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WO/2022/086072A1 |
An electronic device of the present invention comprises a power circuit unit including a noise filter for removing noise generated when power is supplied, wherein the noise filter comprises: a core; and a first coil and a second coil, wh...
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WO/2022/086505A1 |
An air core reactor including an improved structural arrangement for attaching cylindrical winding packages in the air core reactor is provided. Disclosed embodiments make use of spacer assemblies appropriately arranged to counterbalance...
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WO/2022/085511A1 |
An inductor (100) comprises: an exterior member (10) having a bottom surface (11) and lateral surfaces (12a); and an energizing member (20) partially covered by the exterior member (10). The energizing member (20) has: a coil part (21) c...
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WO/2022/085541A1 |
The present invention is provided with: an annular iron core which is a magnetic body formed to have a hollow annular shape; a primary coil L1 configured so as to wrap around the annular iron core by using a plate-shaped conductor; and a...
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WO/2022/084151A1 |
An electrical assembly (20) comprises: a converter-based electrical device (22); and a transformer (24) for connecting the converter-based electrical device (22) to an AC electrical network (42), a first transformer side (44) of the tran...
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WO/2022/085427A1 |
This filter device (100) comprises: a main body (110); and an inductor (L11), an inductor (L12), and an inductor (L13) which are provided to the main body (110), wherein a signal is transmitted from an antenna terminal (TA) to a first te...
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WO/2022/083092A1 |
Disclosed in the present application is a thin-film-type power inductor. The thin-film-type power inductor comprises a magnet, a first port electrode and a second port electrode. The magnet comprises at least one first substructure. The ...
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WO/2022/084398A2 |
A high temperature superconductor, HTS, field coil having turns comprising HTS material wound about an axis of the coil. The turns are separated from one another along a direction perpendicular to the axis by a layer of insulator materia...
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WO/2022/077150A1 |
A magnetic composite material and a preparation method therefor, and an inductor and a manufacturing method therefor, relating to the technical field of semiconductors. The magnetic composite material comprises a soft magnetic metal mate...
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WO/2022/079944A1 |
This element mounting board comprises: a board; a first impedance element and a second impedance element which are disposed on a major surface of the board and have electrodes; and a transmission line provided on the board and having a f...
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WO/2022/074983A1 |
This circuit component is provided with a resin composite body and a wiring line. The resin composite body is composed of a resin material and a plurality of magnetic particles that are contained in the resin material. The wiring line is...
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WO/2022/073658A1 |
A power transformer, comprising a core and a winding is provided. The core comprises a limb (2) and a yoke (4). The winding is wound around the limb (2) and has an extension along a main axis of the limb. The power transformer further co...
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WO/2022/074479A1 |
Presented herein are techniques for wirelessly transferring power signals (power) through the use of a quantized wave-shaped signal, referred to herein as "quantized waveform." In particular, a quantized waveform generator comprises a pu...
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WO/2022/073405A1 |
The present application provides a transformer and a winding structure thereof. In the winding structure of the transformer, a reinforced insulating winding, all basic insulating windings, and all strong current windings are wound along ...
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WO/2022/003285A9 |
Electrical supply circuit (4) for a power module (1) comprising an electrical transformer (41), a first substrate (45) having a first surface (450) comprising a heat sink (7) and a second surface (455), a second substrate (46) having a f...
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WO/2022/076447A1 |
A system for testing a transformer includes a voltage source configured to apply an input voltage to a secondary winding of the transformer, the input voltage is configured to induce a voltage in a primary winding of the transformer. A p...
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WO/2022/070805A1 |
[Problem] To prevent, in a coil component having a structure in which spiral coil patterns are layered, the coil patterns from deforming. [Solution] A coil component 1 is provided with: a coil part C having a structure in which interlaye...
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WO/2022/070786A1 |
This dust core comprises a soft magnetic particle 10 and an insulating layer 11 that is formed on the surface of the soft magnetic particle 10. The soft magnetic particle 10 contains an alloy element that contains one or both of Si and C...
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WO/2022/070739A1 |
The purpose is to improve insertion loss of a resonant element. In this resonant element (10), a first via electrode (111) and a second via electrode (112) are connected to a first planar electrode (101) and a third planar electrode (103...
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WO/2022/070789A1 |
This magnetic core material comprises: an Fe-based soft magnetic powder having an inorganic insulating coating film 4b formed on the surfaces of Fe-based soft magnetic particles 4a; and an epoxy resin 4c containing a curing agent. The Fe...
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WO/2022/069185A1 |
The invention relates to a transformer (1), comprising a plurality of outer walls (2), at least one of the outer walls (2) having pyramidal structures (3) or being formed by pyramidal structures (3).
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WO/2022/070804A1 |
[Problem] To prevent a short defect by controlling solder flow in a surface-mounted coil component. [Solution] A coil component 10 is provided with a coil unit 20 in which conductor layers 31 to 34 and interlayer insulating layers 40 to ...
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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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