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WO/2021/198497A1 |
A magnetic field concentrating or guiding device can include one or more coils (110), and one or more foil, tape and/or bulk superconductor structures (120, 125) disposed in one or more predetermined positions with relation to the coils....
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WO/2021/200600A1 |
Provided is a soft magnetic alloy powder 1 which contains soft magnetic alloy particles 10 having an amorphous phase. The soft magnetic alloy particles 10 have a chemical composition represented by FeaSibBcCdPeCufSngM1hM2i, wherein: M1 i...
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WO/2021/196676A1 |
A transformer silicon steel sheet stacking and welding method, comprising the following steps: step 1, material preparation; 2, E sheet stacking; 3, E sheet assembly: loading stacked E-shaped silicon steel sheets into a middle hole of a ...
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WO/2021/197711A1 |
The present disclosure relates to a transformer system (10) comprising a power transformer (1) comprising a metal tank (2) filled with an electrically insulating liquid (3), and a wireless sensor arrangement (11) submerged in the insulat...
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WO/2021/201851A1 |
A high power-density power converter (500) employs a liquid cooling system (200) to cool its transformers (120). In an embodiment, the coils (135) of a transformer (100) are embedded in a heat-conducting solid (epoxy or resin). The resin...
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WO/2021/199525A1 |
The present invention provides an iron-based soft magnetic powder for dust cores, said iron-based soft magnetic powder enabling a dust core to achieve a higher density and low core loss. The present invention is an iron-based soft magnet...
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WO/2021/202212A1 |
The present disclosure relates to systems and configurations for phase-shift autotransformers and multi-pulse rectifiers. A phase-shift autotransformer includes a wiring configuration for first, second and third magnetic cores, the wirin...
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WO/2021/200039A1 |
An inductor (100) is provided with: a magnetic core member (10) formed of a resin (41) and a magnetic metal powder (40); and a coil member (20) formed of a conductor having one part embedded inside the magnetic core member (10) and the o...
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WO/2021/199970A1 |
The present invention relates to coated soft magnetic alloy particles 1 characterized by comprising: soft magnetic alloy particles 10 including an amorphous phase; and a first coating film 20 that has an inorganic compound having hexagon...
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WO/2021/199261A1 |
A component module provided with: a substrate 40; a metal layer 42 provided on the substrate; a coil component 10 which comprises a winding 12, a core material 14 covering at least a part of the winding, and terminals 13a, 13b electrical...
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WO/2021/194399A1 |
The present invention relates to a filter component (40) for use in an electric circuitry, the filter component comprising a ferromagnetic body (14), an inductor and a printed circuit board, PCB, (20). The ferromagnetic body has a first ...
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WO/2021/193803A1 |
A highly reliable coil part is provided by reducing the electrical resistance and enhancing the joining strength at a connection section between a coil conductor and an external electrode. A coil part 10 according to the present invent...
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WO/2021/192904A1 |
This reactor comprises a combination in which a coil, a magnetic core, and a holding member are combined. The holding member includes: an outer surface facing a side on which an outer core part of the magnetic core is disposed; a concave...
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WO/2021/190042A1 |
A flexible coil for a current transformer, and a current transformer (100). The flexible coil for a current transformer comprises an inductive winding (3, 10) consisting of two or more closed coils connected in series. When the flexible ...
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WO/2021/192609A1 |
A transformer according to the present invention is provided with: two substrate portions opposing each other; a magnetic core disposed within opposing planes of the two substrate portions and comprising five leg portions magnetically co...
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WO/2021/193784A1 |
A reactor comprising a coil having a first winding portion, and a magnetic core. The magnetic core includes a middle core, a first end core, a second end core, a first side core, and a second side core. At least one of the first side cor...
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WO/2021/194259A1 |
A magnetic shielding sheet for a reception antenna, and a wireless power reception module including same are provided. A magnetic shielding sheet for a reception antenna, according to an exemplary embodiment of the present invention, blo...
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WO/2021/193132A1 |
[Problem] To satisfy, in an electronic component in which an element requiring a high processing accuracy such as a capacitor and an element requiring sufficient conductor thickness such as an inductor are integrated, properties required...
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WO/2021/195607A1 |
An electronic device (100) comprises a multilevel metallization structure (103) over a semiconductor layer (101) and including a first region (196), a second region (198), a pre-metal level (110) on the semiconductor layer (101), and N m...
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WO/2021/193783A1 |
This reactor comprises a coil having a first winding part, and a magnetic core, wherein the magnetic core includes a middle core, a first end core, a second end core, a first side core, and a second side core, wherein: the first end core...
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WO/2021/185699A1 |
The present disclosure relates to an electrical insulator (5), for an inductive device filled with an electrically insulating cooling fluid. The insulator defines a plurality of internal channels (6) for allowing the fluid to flow there ...
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WO/2021/187049A1 |
Provided is a coil device comprising: a magnetic core; a plurality of coil wound bodies wound onto the magnetic core such that surfaces forming the long side of a cross-section of a flat wire are stacked; a base stand part that supports ...
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WO/2021/187976A1 |
The invention relates to a magnet apparatus for generating a magnetic field, the magnet apparatus comprising: at least three coils arranged besides each other along a first axis in a first plane, wherein each coil comprises a conductor c...
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WO/2021/185012A1 |
The present invention relates to the technical field of coupled inductors, and especially relates to and provides a fully-coupled magnetic element, comprising at least two phases of circuits. Each phase of circuit is formed by connecting...
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WO/2021/179975A1 |
Provided are a coupled planar coil, a displacement sensor and a wearable electronic product, which relate to the technical field of induction coils. The coupled planar coil comprises a first fabric substrate, a second fabric substrate, a...
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WO/2021/180744A1 |
A dual coil inductor assembly includes an inner coil assembly including an inner coil and first and second terminals, and an outer coil assembly including an outer coil and third and fourth terminals. The inner coil includes an inner met...
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WO/2021/180837A1 |
The invention relates to a component (1) comprising a winding carrier (2), at least one winding (3), a magnetic core (7) and first and second connections (5, 6). The winding carrier (2) surrounds at least regions of the core (7) in such ...
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WO/2021/008637A9 |
A stacked shielded inductor, comprising a stacked body, an internal wire coil, a first external electrode, a second external electrode, a third external electrode, and a shielding cover. The stacked body comprises a plurality of insulati...
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WO/2021/179755A1 |
Disclosed is an aluminum oxide insulation winding, in particular relating to an aluminum oxide insulated transformer winding, a preparation method therefor, and a winding apparatus therefor. The winding comprises a conductor and an insul...
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WO/2021/178415A1 |
An inductor and method and assembly for making the same are provided. The inductor includes a preformed conductive coil comprising a medial portion between first and second terminal leads, and an inductor body comprising a magnetic mater...
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WO/2021/177190A1 |
A reactor comprising a coil and a magnetic core, wherein the coil has a cylindrical wound part, the magnetic core is a set obtained by combining a first core part and a second core part, the first core part has a first end core piece fac...
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WO/2021/176567A1 |
This transformer (100) is provided with an iron core (1), a coil (2), spacers (3), vibrating plates (4), a tank (5), side walls (6), and an insulating oil (7). The spacers (3) make contact with and are connected to the coil (2) in a dire...
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WO/2021/174275A1 |
The invention relates to a coil (1), comprising a first winding (2) which is wound around a first core (3) and a second winding (4) which is wound around a second core (5), the windings (2, 4) having the same number of turns and opposing...
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WO/2021/177189A1 |
A reactor is provided with a coil and a magnetic core, wherein the coil has a winding, the number of windings is one, the shape of the winding is a rectangular cylinder, the magnetic core is a combined object obtained by combining a firs...
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WO/2021/177801A1 |
A magnetic part according to an embodiment of the present invention comprises: a printed circuit board; a pattern coil formed on at least a surface of the printed circuit board; a core passing through the printed circuit board; and at le...
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WO/2021/168788A1 |
An insulation end ring and a transformer. The insulation end ring (100) comprises a ring body (101) adapted to be arranged between two coils (202) helically wound in a layer around a core (203), wherein circumferential edges (1013) of th...
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WO/2021/171580A1 |
An electrostatic plate (20) comprises: an insulated base (1); two conduction layers (2); two short-circuit plates (4); and an insulated coating (10). The insulated base (1) has an annular shape. The two conduction layers (2) are provided...
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WO/2021/172838A1 |
The present invention relates to a magnetic core capable of precisely maintaining the size of a gap, and to a magnetic element comprising same. A magnetic core according to one embodiment comprises: an upper core having at least a first ...
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WO/2021/171944A1 |
This magnetic component is configured to be used with a coil wound around a central axis extending in an axial direction. The magnetic component has first to third magnetic bodies. The first magnetic body is configured to pass a magnetic...
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WO/2021/172788A1 |
The present invention relates to a wirelessly chargeable electroceutical which can provide electrical stimulation to a nerve by being buried under the skin, the electroceutical comprising: a nerve stimulation unit for generating electric...
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WO/2021/171153A1 |
A magnetic film assembly includes a first magnetic film having a plurality of spaced apart soft magnetic tiles arranged along orthogonal first and second in-plane directions of the first magnetic film, the spaced apart magnetic tiles def...
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WO/2021/169238A1 |
A vacuum quantitative oil injection method for a transformer of the present invention can simultaneously perform oil injection for a plurality of transformers, having high efficiency; when oil is injected, first an oil injection amount o...
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WO/2021/171812A1 |
This reactor (101) comprises a case (10), a plurality of core pieces (21), and a coil (30). The case (10) is made of an insulating material and has a shape as a part of a closed loop. The plurality of core pieces (21) are arranged in the...
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WO/2021/166314A1 |
Provided is a stationary induction apparatus, such as a transformer, that offers the advantages of multiple core materials, such as low loss and high magnetic flux density characteristics, and that has achieved size reduction. This stati...
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WO/2021/167771A1 |
A method of fabricating an electromagnet includes obtaining a first flexible PCB that includes one or more first conductive coiled traces and obtaining a second flexible PCB that includes one or more second conductive coiled traces. The ...
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WO/2021/166763A1 |
[Problem] To obtain a high inductance value while reducing the overall thickness in a coil component having a structure in which spiral-shaped coil patterns are stacked. [Solution] This coil component 1 comprises: a coil part C having a ...
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WO/2021/167398A1 |
A magnetic shielding sheet and a manufacturing method therefor are provided. The magnetic shielding sheet according to an embodiment of the present invention, which is placed on one surface of an antenna comprising a hollow part disposed...
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WO/2021/160508A1 |
The invention relates to a coil module (M) comprising a carrier (2), which has a polygonal basic shape having four to twelve vertices (p1 to p8) and comprises a magnetic material. A coil (3) is arranged on the carrier (2). The polygonal ...
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WO/2021/160653A2 |
The present invention relates to an induction charging device (1) for a vehicle charging system (2) and to a method for manufacturing an induction charging device (1) of this type. The invention further relates to a vehicle charging syst...
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WO/2021/157437A1 |
The present invention provides a current transformer module capable of preventing rising and falling of a primary-side coil and also bobbin cracking due to insertion of the primary-side coil. A current transformer module 10 according t...
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