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WO/2021/034746A1 |
Magnetic core assemblies include a skewing feature that introduces transverse components into the power flux density vector are disclosed herein. A magnetic core assembly comprises a lower core having a center section and an upper core h...
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WO/2021/023472A1 |
The invention relates to the protection of an AC device, in particular an inductive voltage converter (11), electrically connected to an AC line (5), from damage caused by direct currents flowing in the AC line (5). In this case, at leas...
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WO/2021/020635A1 |
Disclosed are a magnetic particle and a security ink comprising same, the magnetic particle comprising: a magnetic core; and a metal coating layer formed on the outside of the magnetic core, wherein the magnetic particle has a surface ro...
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WO/2021/011360A1 |
A method of modifying a domain structure of a magnetic ribbon is provided. The method includes a combination of stress and magnetic field annealing the magnetic ribbon in order to generate a desired permeability along one or more axes of...
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WO/2021/006280A1 |
According to the present invention, a non-oriented electromagnetic steel sheet which has an average crystal grain size of 80 μm or less, an area ratio of crystal grains having a crystal size not less than 1.5 times the average crystal g...
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WO/2021/002564A1 |
Provided is a fibrous magnetic structure and a manufacturing method thereof. The manufacturing method of the fibrous magnetic structure comprises the steps of: preparing a magnetic core fiber including a rare earth element and a core tra...
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WO/2020/254122A1 |
A magnetic core comprises an anisotropic, composite material, which itself includes a matrix material (e.g., a dielectric, non-magnetic material, preferably a paramagnetic material), and magnetically aligned, ferromagnetic particles. The...
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WO/2020/254265A1 |
A protective device (16) for an electrical grid (10) has a variable choke (22) which comprises a conductor (34) having at least one turn (36) and comprises a core (32) which is arranged at least partly within the at least one turn (36). ...
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WO/2020/248078A1 |
A power inverter for converting a DC voltage from a DC voltage source to AC voltage for a load (e.g., a motor or power grid) includes an inverter input terminal for connection to the DC voltage source, an inverter output terminal for con...
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WO/2020/246738A1 |
An inductor according to one embodiment of the present invention comprises: a core part; a coil part having one or more coils which are wound around the midfoot of the core part and which have two ends; and a base which is arranged benea...
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WO/2020/241181A1 |
A power conversion device (1) is used in a state in which said device is connected to three voltage units. The power conversion device is provided with three power-converting circuit units and a transformer (4). The three power-convertin...
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WO/2020/237434A1 |
Provided in the present invention are an electric motor, a laminated iron core, and a manufacturing method therefor, the manufacturing method being executed in an additive manufacturing printing apparatus, and comprising the following st...
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WO/2020/233841A1 |
The invention relates to a sheet metal for producing an electromagnetic component, in particular a stator core or a rotor core, wherein the sheet metal is coated with an adhesive covering of a thermally activated adhesive. Said adhesive ...
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WO/2020/215076A1 |
In one aspect, a transformer is provided, where the transformer includes a core formed of at least one metal amorphous nanocomposite ("MANC") alloy; the MANC alloy has a predefined permeability, and in another aspect, a method of enginee...
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WO/2020/209462A1 |
Disclosed are a reactor and a manufacturing method therefor. The reactor according to an embodiment of the present invention is a three-phase reactor in which respective phases have the same inductance. The three-phase reactor comprises ...
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WO/2020/178084A1 |
The invention relates to a device for recovering (1) electrical energy comprising a ferromagnetic cable (2) wound in a spiral around a portion (3) of a power conductor (4), and arranged to form both a magnetic system capable of capturing...
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WO/2020/178535A1 |
The invention relates to a power cable which comprises a central filler region (13) containing at least one conductor element (10), and additionally comprises at least one strip (16) arranged in said central filler region (13) in the vic...
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WO/2020/178534A1 |
The invention relates to a power cable comprising at least one conductor element (10) and which additionally comprises at least one strip (16) arranged on at least one portion of the length of said conductor element (10). The strip (16) ...
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WO/2020/160849A1 |
An inductor includes a plurality of stacked core parts having aligned central openings, at least one spacer separating the core parts from one another, and a winding comprising a plurality turns wound around the stack of core parts throu...
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WO/2020/161576A1 |
A generator includes a central rotor with at least one magnet configured to generate a magnetic field and a toothless stator provided around the rotor, the rotor being configured to rotate within, and relative to, the toothless stator. T...
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WO/2020/144352A1 |
The invention relates to a linear drive for pigmentation devices, comprising a stator (1), an air gap (7) which is provided in the stator and is formed so as to be offset in a defined manner, an electric coil (2) within the stator (1), s...
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WO/2020/124341A1 |
Provided are a thin-film inductor and a manufacturing method therefor, an integrated circuit and a terminal device, relating to the technical field of electronics and solving the problem that the size of an inductor in an electronic prod...
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WO/2020/128268A1 |
The invention relates to a magnetic core (10) in the general form of a loop around an axis (X), comprising at least one magnetic material with a predetermined composition and having at least one predetermined internal structure. The magn...
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WO/2020/129924A1 |
This laminated core is provided with a plurality of magnetic steel sheets laminated to each other, wherein all pairs of the magnetic steel sheets adjacent to each other in the laminated direction are fixed to each other. Among the all pa...
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WO/2020/115360A1 |
According to an aspect, there is provided an inverter (100). The inverter (100) comprises a DC source (102); a power conversion unit(104); and an output filter unit (106) comprising at least one nonlinear inductor (108) configured for tw...
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WO/2020/116835A1 |
The present invention provides a magnetic flux path control device comprising: a magnetic force moving unit including a permanent magnet for generating a permanent magnetic force, a first pole piece attached to a first surface of the per...
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WO/2020/115402A1 |
The invention relates to an electromagnetic induction device (100) comprising: - a core (200) having a main leg (210) which extends between two ends, and a secondary section (220) which connects the two ends (211, 212) of the main leg (2...
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WO/2020/115389A1 |
The invention relates to an electromagnetic induction device (1000) comprising: - a ferromagnetic core comprising a plurality of legs essentially parallel to one another, and each extending between two ends, the plurality of legs compris...
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WO/2020/099052A1 |
The invention relates to a method for producing an electrical steel from a printing paste, having the following steps: a) applying a printing paste to a substrate by a printing method; b) drying the printing paste on the substrate; c) tr...
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WO/2020/099037A1 |
The invention relates to a method for producing an electrical steel sheet. The method comprises the following steps: a) providing a green body (10) on a substrate (30); b) structuring at least one surface of the green body (10); and c) t...
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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...
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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...
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WO/2020/087062A1 |
In some examples, a patterned magnetic core includes a first sub- score and at least one second sub-core. The first and second sub-cores are spaced apart by a gap, optionally filled with material of sufficiently low electrical conductivi...
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WO/2020/083651A1 |
The invention relates to a core for an inductive component with at least a first side part, a middle part, and a second side part, wherein the middle part has a central section, a first edge section which is arranged parallel to the cent...
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WO/2020/076010A1 |
The present invention relates to a transformer, and a power conversion device or solar module including same. A transformer according to an embodiment of the present invention comprises: a first core comprising a base, a first protrusion...
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WO/2020/070309A1 |
The present application provides a magnetic core arrangement (100) for an inductive device. The magnetic core arrangement includes: a first magnetic core (110); and a second magnetic core (120), the second magnetic core (120) including a...
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WO/2020/070302A1 |
The present application provides a magnetic core arrangement comprising one or more magnetic cores, in particular at least one ring-like core, wherein at least one magnetic core is provided comprising a partially reduced cross-section an...
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WO/2020/070316A1 |
The present application provides a magnetic core arrangement comprising one or more magnetic cores each comprising one or more core segments, in particular at least one ring-like core, made of magnetic material, in particular ferromagnet...
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WO/2020/066989A1 |
Provided is a method for manufacturing an Fe-based nanocrystalline alloy strip, the method comprising: a step in which an Fe-based alloy melt is supplied onto a rotating cooling roll, and the Fe-based alloy melt supplied on the cooling r...
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WO/2020/058410A1 |
The invention relates to a moulded part (1) for holding a C-shaped magnetic field concentration element (2) which has two legs (4, 5) and a bridge (6) connecting the legs (4, 5), wherein the moulded part (1) has: a cavity (10) having a b...
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WO/2020/047849A1 |
A cross electromagnetic yoke for detecting a T-shaped welding joint, comprising a housing (3) and a cross probe element provided in the housing (3), wherein the housing (3) is provided with four magnetic yokes (31, 32, 33, 34) from No.1 ...
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WO/2020/041408A1 |
A scanning magnet is positioned downstream of a mass resolving magnet of an ion implantation system and is configured to control a path of an ion beam downstream of the mass resolving magnet for a scanning or dithering of the ion beam. T...
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WO/2020/031972A1 |
A coupled inductor 1 is used in a three-phase switching circuit of interleave system and includes a core 2, and three windings 31a to 31c magnetically coupled to one another. The core 2 comprises: three leg parts 21a to 21c that are woun...
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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...
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WO/2020/015962A1 |
The invention relates to a core assembly (10, 30) having magnetic properties for an electrical device. The core assembly according to the invention allows a particularly low-loss conduction of a magnetic flux in at least one frequency ra...
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WO/2020/008866A1 |
This method for manufacturing a powder magnetic core includes: a step for pressure-molding a raw material powder to form a molded body; a step for subjecting the molded body to a first heat treatment to form a first heat-treated body; an...
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WO/2020/004726A1 |
The present invention proposes a rotor structure having an auxiliary permanent magnet for improving the efficiency of a wound-rotor motor generator for an ISG system. According to the rotor structure, a rotor comprises a rotor iron core,...
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WO/2019/238709A1 |
The invention relates to a device (30) for improving the electromagnetic compatibility (EMC) at an electronic component (10), comprising a coil (40) having a winding (41). The device (30) is characterised in that the coil (40), together ...
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WO/2019/232373A1 |
A three-phase transformer configured to transform a three-phase voltage. The transformer includes first, second, and third toroidal transformers. The first toroidal transformer is configured to transform a first phase of the three-phase ...
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WO/2019/231142A1 |
A magnetic sheet according to an embodiment of the present invention comprises: a first soft magnetic layer including a first surface and a second surface opposite to the first surface; a first resin layer disposed on the first surface o...
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