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WO/2023/237760A1 |
The present invention relates to a method of producing a bulk magnetic material of permanent magnets free of rare-earth metals. Specifically the type of magnets produced by the present invention are rare-earth free magnets based on iron....
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WO/2023/238472A1 |
This laminated iron core is produced by: punching an amorphous metal thin plate using a die to carry out predetermined shaping; and using a predetermined amount of the amorphous metal thin plate that has been subjected to shaping to asse...
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WO/2023/236829A1 |
The present invention relates to a single-frame iron core forming method. The single-frame iron core forming method comprises: winding a material tape on a first inner support to form an annular single-frame base body, wherein the first ...
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WO/2023/234778A1 |
The present invention relates to an assembly for winding an edgewise coil. The present invention further relates to a multi-layer edgewise coil. The assembly comprising a winding core, at least one wire guiding unit for receiving a wire,...
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WO/2023/234046A1 |
This R-T-B-based sintered magnet (R represents a rare earth element including Nd, and T represents a transition metal element including Fe) comprises, as a rare earth element, at least dysprosium (Dy). When the value of saturation remnan...
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WO/2023/232659A1 |
The invention relates to a method for producing a winding for an inductive component, comprising the steps of: producing a planar, single-piece and electrically conductive blank, the blank comprising at least a first connection portion, ...
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WO/2023/234013A1 |
This data set generation method is for acquiring two-dimensional magnetic properties, the method comprising: a step for measuring a first magnetic field strength vector generated in an analysis object in accordance with a first elliptica...
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WO/2023/226875A1 |
A manufacturing method for a surface mounting inductor. The method comprises the following steps: arranging air core coils in an row-column array, arranging pins of the air core coils to have a consistent connection direction, and then u...
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WO/2023/227042A1 |
Disclosed in the present invention are an R-Fe-B based permanent magnet material, and a preparation method therefor and an application thereof. The permanent magnet material has the following properties: Br≥13.3 KGs, and Hcj≥25.1 Koe...
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WO/2023/223297A1 |
The present invention relates to an improved welding group (2) and kit for winding machines, preferably of the type used in the production of windings intended for medium and high voltage electric transformers to be used in the generatio...
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WO/2023/222609A1 |
A method of assembling a loudspeaker including providing a precursor loudspeaker. The precursor loudspeaker includes a chassis and a voice coil former. The chassis includes a first electrical terminal and a second electrical terminal. A ...
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WO/2023/224296A1 |
The present invention relates to a method for manufacturing a magnet, the method comprising the steps of: providing a magnet bar; and forming a groove part in at least one surface of the magnet bar. According to the present invention, th...
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WO/2023/217379A1 |
The disclosure relates to an inductor arrangement (200) for generating or receiving an electromagnetic field, the inductor arrangement (200) comprising: a flat coil-shaped multi-layer substrate (101) comprising a first conductive layer (...
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WO/2023/217512A1 |
The invention relates to a magnetic field-sensitive component having a through-opening and an axial extent, wherein - the magnetic field-sensitive component has at least one cut surface, wherein the cut surface has a normal which is perp...
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WO/2023/219096A1 |
This inductor comprises: a magnetic core (11) obtained by compression-molding a mixture of a magnetic material powder and a binder; a coil element (12) embedded in the magnetic core (11); and an electrode member (13) electromechanically ...
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WO/2023/218101A1 |
The invention relates to a method for producing a tape-wound toroidal core, comprising the steps of: • providing a soft-magnetic tape (1) on at least two tape reels (3), • unwinding the tape (1) from two tape reels (3) and winding th...
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WO/2023/215286A1 |
A coil structure for near-field wireless power transfer, integrating the traditional inductor and external capacitor structure into one single coil and forming a series resonance. The series resonance is achieved by a terminal connection...
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WO/2023/214709A1 |
The cooling apparatus for manufacturing a laminated core of a motor according to the present invention comprises a transfer jig 30 which comprises an upper jig 31, and a lower jig 32 in which a laminated core 200 is mounted; a base plate...
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WO/2023/213799A1 |
The invention relates to an easily manufacturable inductive component with precisely adjustable electrical and magnetic properties. The inductive component comprises a body with a central region of an electrical conductor. The central re...
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WO/2023/207021A1 |
Disclosed in the present invention are a neodymium-iron-boron magnet material and a preparation method therefor and the use thereof, and a motor. The neodymium-iron-boron magnet material of the present invention comprises an amorphous RE...
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WO/2023/208673A1 |
There is provided a method for producing a cooling channel in a winding (35) for a welding transformer (30) and a winding (35) for a welding transformer (30). In particular, the winding is (35) a secondary winding for the welding transfo...
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WO/2023/210247A1 |
A wiring circuit board according to the present invention is provided with: a core layer that is formed of a magnetic body and has first and second main surfaces, which face opposite directions, and first and second lateral surfaces whic...
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WO/2023/209813A1 |
[Problem] To ensure the necessary joining strength between iron core thin plates but suppress excessive heat accumulation at weld parts during the production of a laminated iron core. [Solution] A production method for a laminated iron c...
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WO/2023/208681A1 |
The invention relates to an additively manufactured magnetic plate (2) for a laminated core (4) of an electric machine (6), wherein at least two material components (8, 10) are present separated from each other in planar extent. These ar...
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WO/2023/207448A1 |
The present invention relates to the technical field of decorative ornaments, and in particular to a preparation method for a flexible magnetic strip carrier, a flexible magnetic strip carrier, and an eyelash ornament. The preparation me...
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WO/2023/208674A1 |
The invention relates to an additively manufactured magnetic lamination (2) for a laminated core (4) of an electrical machine (6), comprising at least three layers (8- 1, 8-2, 8-3 … 8-n) connected by sintering, wherein in each layer (8...
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WO/2023/210842A1 |
A method for manufacturing a rare earth permanent magnet according to the present invention comprises: a step of preparing a rare earth sintered magnet (hereinafter referred to as a "base material") of Re-Fe-TM-B (Re=rare earth element, ...
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WO/2023/205872A2 |
The present invention belongs to the field of electrical devices and relates, more specifically, to a method for manufacturing inductors and transformers in general by continuous winding, with or without a ferrous or ferromagnetic core. ...
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WO/2023/208253A1 |
The present application provides a magnetic assembly and a magnetic ring structure having the magnetic assembly. The magnetic assembly comprises a first magnetic piece and a second magnetic piece. The first magnetic piece comprises a fir...
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WO/2023/203926A1 |
A coil substrate (40) comprises: a substrate (50); first wiring (60) disposed on a first principal surface (51) of the substrate; second wiring (70) disposed on a second principal surface (52) on the opposite side of the substrate from t...
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WO/2023/200515A1 |
Some variations provide a method of tailoring the surface of a soft magnet, comprising: depositing an austenite-phase-stabilizing donor material on one or more first surface regions of a ferromagnetic receiver material; not depositing th...
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WO/2023/197307A1 |
The present invention provides high-density low-loss rare-earth permanent magnetic powder, a high-density low-loss rare-earth bonded magnet, and preparation methods therefor. The molecular formula of the high-density rare-earth permanent...
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WO/2023/199887A1 |
Provided is a disk-shaped coil that can increase connection reliability and make an insulating layer less prone to collapse in the manufacturing process.　This disk-shaped coil comprises at least one disk-shaped coil part having insulat...
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WO/2023/197621A1 |
A preparation method for heterojunction-containing sintered aluminum-nickel-cobalt doped with cast aluminum-nickel-cobalt. Cast aluminum-nickel-cobalt fine powder is doped into a sintered aluminum-nickel-cobalt material, and process deta...
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WO/2023/198521A1 |
The invention relates to a method for producing a magnetic pole element (1) for the rotor of an axial-flux electric machine, the magnetic pole element comprising an upper layer (11) and a lower layer (12) arranged so as to extend one abo...
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WO/2023/197885A1 |
Disclosed are a fully-integrated voltage regulation module inductor magnetic slurry and a preparation method thereof; in parts by mass, the components of the magnetic slurry comprise: 100 parts of a soft magnetic alloy powder, 9-13 parts...
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WO/2023/194490A1 |
The invention relates to a method for the additive manufacturing of a magnetic object in which a layer of a mixture of powders is deposited on a printing support, the mixture comprising at least one thermoplastic polymer powder in order ...
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WO/2023/194229A1 |
The present disclosure relates to a method for manufacturing a superconducting coil, the method comprising steps of: - providing a structure (202); - rotating the structure; - forming a first stacking of layers on the rotating structure ...
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WO/2023/194233A1 |
The present disclosure relates to a method for coating a surface (110B) of a structure (110), the method comprising steps of: - placing a structure (110) inside a chamber, at least one ejector (104) being located inside the chamber and o...
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WO/2023/194224A1 |
The present disclosure relates to an assembly comprising a plurality of modular coils (100a, 100b; 401) mechanically and electrically joined together, wherein each modular coil comprises a groove (110a, 110b) separating the modular coil ...
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WO/2023/188780A1 |
This method for producing a magnetic core comprises a step for melting a raw-material powder containing a soft magnetic metal powder and an aggregation inhibitor using laser irradiation or electron beam sweeping, and then solidifying the...
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WO/2023/185146A1 |
The present disclosure relates to a method for manufacturing an inductor and the inductor. A substrate magnetic core is provided, wherein the substrate magnetic core is obtained by pressing, and after a coil is placed on the substrate ma...
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WO/2023/191288A1 |
The present invention provides: a mold for a mold transformer, capable of preventing separation of a lead wire during injection of a mold material; and a method for manufacturing a mold transformer by using same, the mold comprising: a t...
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WO/2023/192738A1 |
A wireless power transfer device (10) includes a first transmitting coil (100) oriented along a first axis (100a) and including a first ferrite rod (120); a second transmitting coil (200) on the first transmitting coil (100), oriented al...
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WO/2023/188638A1 |
This electronic-component (10) removing device (100) comprises: a scraper member (120) that makes contact with at least one electronic component (10) adhering to an adhesion sheet (21), thereby scraping the at-least-one electronic compon...
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WO/2023/190770A1 |
Provided is a highly productive method which is for producing a magnetic sheet and which reduces the number of times of winding and unwinding, wherein the magnetic sheet is provided with excellent magnetic properties and good isotropy.ã€...
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WO/2023/185150A1 |
The present disclosure relates to an integrally formed inductor and a manufacturing method therefor. The method comprises: placing a coil into a mold, wherein the coil is wound in a predetermined shape; bending a lead of the coil onto th...
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WO/2023/188819A1 |
The objective of the present invention is to provide a production method for a coil and a production method for a coil unit which enable an increase in productivity for coils and coil units suitable for use in motors.　The production me...
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WO/2023/187726A1 |
An improved winding machine is herein disclosed. Said machine is characterized in that it comprises a handling unit which is configured to enable positioning of the winding reel. Advantageously, it is possible to adjust the height and th...
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WO/2023/188639A1 |
An electronic component (10) detaching apparatus (100) comprises a blade (120) that comes into contact with at least one electronic component (10) adhered to an adhesive sheet (21) to scrape the at least one electronic component (10) fro...
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