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WO/2024/088426A1 |
A boron- and silicon-coated metal soft magnetic powder core and a preparation method therefor. The preparation method comprises the following steps: (1) mixing a siloxane, boric acid powder, a first solvent, a catalyst, and water for a h...
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WO/2024/087621A1 |
Disclosed herein are rare earth soft magnetic powder and a preparation method therefor, and a soft magnetic composite material and a preparation method therefor. The rare earth soft magnetic powder comprises Ce2Fe17-x-yNixTyNz, wherein T...
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WO/2024/089268A1 |
The invention relates to a method for connecting sheet-metal parts (2) to form at least one lamination stack (3). In order to create especially precise and stable lamination stacks, according to the invention, the sheet-metal parts (2) a...
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WO/2024/087548A1 |
Disclosed in the present invention are a surface treatment method for a permanent magnet, a permanent magnet and a protective film thereof. The surface treatment method for a permanent magnet comprises the following steps: S1, carrying o...
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WO/2024/088726A1 |
The invention relates to a coil (100) consisting of partial coils (11, 12, 13,...), wherein the partial coils (11, 12, 13,...) are wound up from conduction strips (9) and are electrically connected to one another by means of an electrica...
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WO/2024/083655A1 |
The invention relates to a device (10) for joining elongate component regions (L1, L2) of winding elements of at least one winding of an electric machine, comprising a first tool part (12), which has a receiving area (14) that has a coni...
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WO/2024/082575A1 |
Disclosed herein are a power inductor and a preparation method therefor. The preparation method comprises the following steps: (1) preparing a base layer magnetic sheet, an intermediate layer magnetic sheet and a covering layer magnetic ...
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WO/2024/086765A1 |
Techniques are described that allow for HTS cables to be solder-filled more easily, quickly, and with a reduced degradation to the performance of the HTS in the cable. In particular, a channel within an HTS cable may include a primary ch...
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WO/2024/084813A1 |
The present disclosure discloses a negative inductor device (300). The negative inductor device comprises a negative inductor (200) comprising a ferromagnetic material (200) and a conductive material (203) arranged inside the ferromagnet...
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WO/2024/083656A1 |
The invention relates to a method for connecting two pin-shaped component regions (L1, L2) of winding elements of at least one winding of an electric machine, wherein the pin-shaped component regions (L1, L2) are welded together while th...
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WO/2024/082371A1 |
A three-phase high-voltage shunt reactor capable of being used for cable withstand voltage test, and a design method. By redesigning existing shunt reactors, the shunt reactor can be used for the cable withstand voltage test on the basis...
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WO/2024/082210A1 |
The present disclosure relates to the technical field of passive devices, and provided thereby are an inductor, a preparation method therefor, a filter, and an electronic device. The inductor of the present disclosure comprises a dielect...
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WO/2024/076309A1 |
Described herein is an electronic device having an antenna that detects or generates a magnetic field, the antenna defining a cavity within which is located at least part of one or more electronic components, wherein within the cavity an...
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WO/2024/074465A1 |
A first embodiment relates to a method for producing a CoFe alloy for a laminated core. According to the method, a stack of a plurality of laminations made of a CoFe alloy with 5 to 55 wt.% Co is thermally treated at a temperature (T1) i...
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WO/2024/075770A1 |
A laminate manufacturing apparatus of the present disclosure comprises a die unit (10) that performs a stamping process using an upper die (11) and a lower die (12), a base (20) that has a ground-contact surface for a floor (FL) and supp...
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WO/2024/070807A1 |
This non-oriented electromagnetic steel sheet comprises a base steel sheet and an insulating coating film, in which the base steel sheet has a specified chemical composition, the base steel sheet has a thickness of 0.10 mm to 0.35 mm inc...
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WO/2024/066029A1 |
The present invention relates to a samarium-cobalt magnet and a preparation method therefor. The samarium-cobalt magnet comprises: a SmCoFeCuZr matrix alloy cast sheet and a Re-M alloy diffusion layer. The surface of the SmCoFeCuZr matri...
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WO/2024/065990A1 |
The present invention relates to a dry-type split transformer and a mounting method therefor. The structure of the dry-type split transformer comprises at least two layers of windings distributed in the axial direction; a flow guide stru...
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WO/2024/073393A1 |
Described herein are improved electromagnetic components and methods of fabricating such components that suitable for use in a wireless power transfer system (e.g., as a wireless power transfer coil). Electromagnetic components described...
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WO/2024/066314A1 |
Disclosed are a neodymium-iron-boron rare earth permanent magnet, a preparation method therefor and a use thereof. The neodymium-iron-boron rare earth permanent magnet comprises: 28.5-33 wt% of R, RL comprising Pr, Pr≥14 wt%, and RH co...
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WO/2024/066824A1 |
A high-voltage winding (130) and a preparation method therefor. The preparation method for the high-voltage winding (130) comprises the following steps: circumferentially winding a wire along the outer peripheral surface of a wire windin...
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WO/2024/061046A1 |
Disclosed in the present application is a preparation method for an iron-nickel magnetic powder core material. The preparation method comprises the following steps: (1) mixing iron-nickel powder and an organic coating agent to perform pr...
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WO/2024/063282A1 |
An apparatus for manufacturing a laminated core of a motor according to the present invention comprises a lower mold 1 installed with a plurality of piercing dies 11, and a blanking mold 12 installed on one side of the piercing dies 11; ...
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WO/2024/060450A1 |
The present application relates to an inductor manufacturing method. The method comprises: acquiring an inductance coil wound into a predetermined shape; coating a soft magnetic powder solution having a first magnetic permeability on the...
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WO/2024/057653A1 |
The present invention provides an iron base rare earth boron-based isotropic nanocomposite magnet alloy which has an alloy composition that has a composition which is represented by the composition formula T100-x-y-z(B1-nCn)xREyZrzMm (wh...
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WO/2024/055128A1 |
Disclosed are a magnet-insert assembly adapted for insertion into and removal from a central cavity of a magnetic-field generating magnet array, and a magnet array adapted to receive the magnet-insert assembly. The magnet insert assembly...
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WO/2024/058445A1 |
The present invention relates to an electronic component and, more specifically, to a surface-mount type electronic component provided in an electronic device. The electronic component according to an embodiment of the present invention ...
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WO/2024/057897A1 |
Provided is an inductor component which makes it possible to easily perform a wire member assembly operation. An inductor component equipped with a coil which includes a plurality of wire members, wherein: a first end section of a first ...
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WO/2024/051669A1 |
A paraffin wax solid-encapsulation furnace for a vehicle-mounted superconducting magnet coil. Compared with existing paraffin wax solid-encapsulation furnaces, the paraffin wax solid-encapsulation furnace for a vehicle-mounted supercondu...
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WO/2024/051588A1 |
Provided in the present invention are a sintered neodymium-iron-boron magnet with high corrosion resistance and high magnetic performance, and a preparation method therefor. The sintered neodymium-iron-boron magnet comprises Co at a cont...
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WO/2024/054085A1 |
Disclosed in one embodiment of the present invention are a laminated core having a layered structure formed by lamination of laminas, a method for manufacturing a laminated core therefor, and a device for manufacturing a laminated core. ...
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WO/2024/053364A1 |
This laminated iron core manufacturing method comprises: a step for pressing electromagnetic steel sheets each having a coating containing an adhesive agent which exhibits adhesiveness via heating provided to a sheet surface thereof with...
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WO/2024/051598A1 |
Embodiments of the present invention relate to a co-sputtering rare earth rotating target material, and a preparation method and an application method therefor. The co-sputtering rare earth rotating target material comprises two sections...
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WO/2024/053176A1 |
The present invention provides a sputtering target which enables a magnetic layer of a magnetic recording medium to maintain high coercivity, while being capable of improving magnetic separation between magnetic particles. This sputterin...
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WO/2024/053620A1 |
This coil component (10) comprises: a first planar coil (11) including a plurality of turn parts (11n), and protrusion pieces (11T) that extend from the inner peripheral edge and/or outer peripheral edge of at least one turn part (11n) a...
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WO/2024/053732A1 |
A laminated core 10 is formed by alternately laminating electromagnetic steel sheets 1 and adhesive insulating films 2. After completion of reaction of the adhesive insulating films 2, the tensile adhesive strength in a laminating direct...
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WO/2024/052533A1 |
The invention relates to a magnetic component comprising a substrate (6) supporting at least one pair of permanent magnets (2) extending in a first direction (X), each magnet (2) having an interaction end (21a, 21b), the interaction ends...
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WO/2024/054028A1 |
One embodiment of the present invention provides a layered laminated core formed by laminating laminae, and a laminated core manufacturing method and laminated core manufacturing apparatus for same. The laminated core according to the pr...
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WO/2024/053066A1 |
This coil case is configured to accommodate a coil. The coil case is provided with at least one portion to be cut off. The portion to be cut off is configured to be cut off after the coil case in which the coil is accommodated has been i...
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WO/2024/053656A1 |
This wire delivery device (60) comprises: a fixed chuck device (61) for clamping a wire (11) in an openable manner; a movable chuck device (63) which is provided in a movable manner and clamps the wire (11) in an openable manner; an actu...
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WO/2024/051235A1 |
Disclosed in the present invention is a manufacturing method for a planar transformer. The method comprises the following steps: manufacturing a first circuit board including a first circuit, and a second circuit board including a second...
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WO/2024/050984A1 |
Disclosed in the present invention is a vacuum paraffin dipping apparatus. The vacuum paraffin dipping apparatus comprises a dipping cabin, which is an openable sealed cabin body, a coil box configured to place a superconducting coil bei...
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WO/2024/046670A1 |
The invention relates to a magnet component comprising a multi-component body which is in particular produced at least in part by injection molding and has an inner part and an outer magnet part (20) interlockingly enclosing the inner pa...
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WO/2024/048972A1 |
The present invention relates to a method for preparing a ThMn12-type magnetic powder, and a ThMn12-type magnetic powder prepared thereby. Specifically, the present invention relates to: a method for preparing a ThMn12-type magnetic powd...
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WO/2024/048064A1 |
This method for manufacturing a layered body by layering a plurality of iron-based amorphous alloy ribbons. The iron-based amorphous alloy ribbons are represented by the composition formula T100-x-y-zSix(B1-mCm)yPz (T is at least one ele...
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WO/2024/048973A1 |
The present invention relates to a method for manufacturing an Fe-based permanent magnet, and a Fe-based permanent magnet manufactured thereby. Specifically, the present invention relates to: a method for manufacturing an Fe-based perman...
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WO/2024/045322A1 |
Provided in the present invention is a manufacturing method for a magnetic element. The manufacturing method comprises the following steps: S1, manufacturing an integral magnetic element of a required shape; and S2, sequentially cutting ...
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WO/2024/048110A1 |
Provided are: a structural body having a high Q value and a small size; and a structural body manufacturing method. The structural body comprises a planar inductor disposed on a substrate, and further comprises: a first magnetic body tha...
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WO/2024/043235A1 |
The present invention provides an isotropic granular thin film which has a high sensitivity to external magnetic fields when linearly polarized light is incident thereupon from the normal direction of a magnetic thin film. This isotropic...
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WO/2024/043162A1 |
The problem addressed by the present invention is to provide a composition housing body in which after stirring a composition housed in a container, the composition is gradually taken out from the container, and each time, when supplied ...
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