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WO/2022/265678A1 |
A method for fabrication of an anisotropic magnet comprises placing magnet alloy feedstock particles in a deformable metallic container and thermomechanically working the filled container in a manner to elongate the filled container and ...
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WO/2022/264999A1 |
Provided is a thin nanocrystal alloy band production method with which it is possible to obtain, in a highly productive manner, a thin nanocrystal alloy band having excellent magnetic characteristics and isotropy. A method for producing ...
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WO/2022/266184A1 |
A device includes a substrate; a magnetic core in the substrate, including a hole, and divided into a first half and a second half opposite to the first half; a first winding extending through the hole and around the magnetic core; a sec...
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WO/2022/264998A1 |
Provided are: a thin nanocrystal alloy band having excellent magnetic characteristics, and isotropy; and a production method for the thin nanocrystal alloy band. A method for producing a thin nanocrystal alloy band, the method comprising...
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WO/2022/266205A1 |
A device includes an insulating substrate including a cavity and a magnetic core in the cavity. The insulating substrate includes a first opening and a second opening that connect the cavity to an exterior of the insulated substrate. The...
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WO/2022/260225A1 |
The apparatus for manufacturing a laminated core with heating adhesion according to the present invention is characterized by comprising a lower die 10 comprising a plurality of piercing dies 11, an adhesive applying unit 12 installed on...
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WO/2022/259775A1 |
The purpose of the present invention is to provide a magnetic material that has excellent orientation of layered particles, is able to exhibit magnetic properties and conductivity, and also has favorable formability as a film.　This mag...
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WO/2022/259949A1 |
The present invention provides: an SmFeN-based anisotropic magnetic powder which exhibits excellent magnetic characteristics, while having a low oxygen content; and a method for producing this SmFeN-based anisotropic magnetic powder. The...
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WO/2022/258069A1 |
Disclosed are an expandable sintered neodymium-iron-boron magnet, a preparation method, and an application. The magnet comprises a sintered neodymium-iron-boron magnet and an expandable coating coated on the surface of the sintered neody...
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WO/2022/257285A1 |
The present invention provides a neodymium-iron-boron magnet and a preparation method therefor. The preparation method comprises the following steps: S1, mixing an alloy A and an alloy B, and then performing pulverization treatment to ob...
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WO/2022/258340A1 |
The invention relates to a method for producing at least one permanent magnet (10a-d) for an electric machine. A permanently magnetic main body (12) is produced by compression moulding or extrusion moulding. A first sub-region (16a-d) of...
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WO/2022/260226A1 |
The apparatus for manufacturing a laminated core according to the present invention is characterized by comprising a lower die 10 comprising a plurality of piercing dies 11 and a laminating unit 13; and an upper die 20 comprising piercin...
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WO/2022/260448A1 |
The present invention relates to an iron core of a transformer having low no-load loss and no-load noise and a manufacturing method therefor, and the iron core of a transformer comprises: a pair of yokes, which are formed by stacking a p...
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WO/2022/258070A1 |
Disclosed in the present invention are a low-cost high-coercivity LaCe-rich neodymium-iron-boron permanent magnet, and a preparation method therefor and the use thereof. The permanent magnet is prepared by mixing and sintering an LaCe-fr...
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WO/2022/252499A1 |
Disclosed in the present invention are a foil coil winding method and device for a three-dimensional toroidal core transformer. The device comprises a rotating assembly, a driving device, and a plurality of feeding assemblies; the rotati...
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WO/2022/255981A1 |
The present invention relates to a method for producing magnetic based flexible test kit and skin patch. The main objective of the invention is to develop a method that allows a practical production with a lower cost compared to the curr...
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WO/2022/255429A1 |
A coil according to the present invention has a first coil section. The first coil section is provided with a plurality of first turns obtained by helical, edgewise winding of a rectangular wire. Each of the plurality of first turns comp...
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WO/2022/255916A1 |
A coil winding apparatus (20) is provided. The coil winding apparatus comprises a rotatable former (7) with a perimeter surface onto which a wire can be wound. The coil winding apparatus further comprises a pair of rolls (2) configured t...
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WO/2022/255065A1 |
A permanent magnet manufacturing method comprising a magnetizing step for magnetizing an object to be magnetized, using a magnetizing device comprising: a field unit in which a plurality of magnetizing permanent magnets for generating a ...
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WO/2022/252498A1 |
Disclosed in the present invention is a wire winding reel of a three-dimensional wound core transformer, the wire winding reel comprising an outer reel, an inner reel and a tension assembly, wherein the outer reel is movably connected to...
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WO/2022/252497A1 |
Provided is a winding mold, comprising: a gear baffle plate (100), wherein a first opening used for containing an iron core column is provided in the middle of the gear baffle plate, and the gear baffle plate (100) is provided with a fir...
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WO/2022/250111A1 |
According to the present invention, an oriented electromagnetic steel sheet is manufactured by: heating, at a temperature of at least 1,300ºC, a steel slab containing, in terms of mass%, 0.02-0.10% of C, 2.5-5.5% of Si, 0.01-0.30% of Mn...
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WO/2022/246818A1 |
The present application discloses a magnetic device and a manufacturing method therefor. The manufacturing method comprises: placing the carrier onto which coil windings and a positioning auxiliary material are fixed and magnetic powder ...
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WO/2022/249908A1 |
This method for producing a rare earth-iron ring magnet comprises: (a) a step for obtaining a rare earth-iron magnet powder; (b) a step for producing a compound; (c) a step for molding a green body; (d) a step in which the green body is ...
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WO/2022/250112A1 |
In this invention, when manufacturing a grain-oriented electromagnetic steel sheet: a steel slab, which contains, by mass%, 0.02 to 0.10% of C, 2.5 to 5.5% of Si, 0.01 to 0.30% of Mn, 0.0010 to 0.040% of S, 0 to 0.040% of Se, 0.010 to 0....
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WO/2022/250113A1 |
In this method for manufacturing a grain-oriented electromagnetic steel sheet, the grain-oriented electromagnetic steel sheet is manufactured by: hot-rolling a steel slab, which has a component composition comprising, by mass%, 0.02 to 0...
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WO/2022/243656A1 |
The disclosure relates to integrated circuits and methods of manufacture. A method involves forming a first set of one or more circuit layers (102a, 104) on a semiconductor substrate (101), placing at least one prefabricated layer portio...
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WO/2022/244935A1 |
The present invention relates to a system for automatically separating and stacking iron core steps for transformers, the system enabling multiple sheets of iron cores, constituting transformer cores, to be automatically separated one st...
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WO/2022/243974A1 |
A permanent magnet (PM) for use in an electric machine including at least one cavity containing a phase change material (PCM) integrated with said PM, the PCM having a phase transition temperature between about 80°C to about 200°C, and...
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WO/2022/244944A1 |
The present invention relates to a non-rare earth permanent magnet material and a permanent magnet comprising same. The non-rare earth permanent magnet material according to the present invention is represented by chemical formula (1). [...
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WO/2022/238643A1 |
The invention relates to a method for producing an NdFeB permanent magnet in the form of an object to be printed, the method comprising the following steps: a) providing an NdFeB alloy powder consisting of particles having a size of less...
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WO/2022/238642A1 |
The invention relates to a method for recycling NdFeB magnets, comprising the following steps: a) recovering waste containing solid NdFeB magnets to be recycled; b) preheating the waste to a preheat temperature of between 300°C and 500Â...
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WO/2022/233560A1 |
The invention relates to a method for producing a permanent magnet (1). The device additionally relates to a rotor (30) for an electric motor (31) or an electric generator (32) having at least one permanent magnet (1). Finally, the inven...
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WO/2022/236269A1 |
A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device (1700) includes a first seed layer segment (1750) formed over a substrate (1710), and a first electroplated layer segment (1770) electropl...
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WO/2022/233279A1 |
A dry-type transformer cast by polyurethane resin and a processing method therefor. The dry-type transformer comprises a high-voltage winding, a low-voltage winding, an iron core, and clips; the windings are formed by mixing polyurethane...
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WO/2022/233480A1 |
The invention relates to a method for producing a planar structure (2), comprising the following steps: - printing a green body (6) of the structure (2) onto a surface (8) of a carrier substrate (10) by means of a screen printing method ...
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WO/2022/227278A1 |
Provided in the present invention is a sintered neodymium-iron-boron magnet as shown in a formula RxT100-x-y1-y2-zMy1Ay2Bz. The present invention specifically comprises three different solutions wherein zirconium and zirconium or niobium...
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WO/2022/230441A1 |
[Problem] To inhibit the increase of DC resistance caused by surface-roughening of a coil component including a spiral pattern. [Solution] The present invention comprises: a first step for forming a conductor layer 10 including a spiral ...
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WO/2022/230376A1 |
Provided is a laminated core production device that can prevent deformation of a laminated core that is cut out of a thin-plate core group.　A laminated core production device (1) cuts a laminated core (32) out of a thin-plate core grou...
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WO/2022/222131A1 |
The present disclosure provides a substrate integrated with a passive device, and a preparation method therefor, which belong to the technical field of radio frequency devices. The preparation method for a substrate integrated with a pas...
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WO/2022/222133A1 |
The present disclosure provides a substrate integrated with a passive device and a preparation method therefor, and belongs to the technical field of radio frequencies. The preparation method for the substrate integrated with a passive d...
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WO/2022/226489A1 |
A method for flexible hybrid electronics (FHE) simultaneous printing of a plurality of electrical devices. The method includes providing a flexible substrate having a top surface and a bottom surface and providing vias through the substr...
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WO/2022/224628A1 |
A permanent magnet manufacturing method, according to an embodiment of the present invention, includes: a heating step in which a magnetizing permanent magnet, that applies a magnetizing magnetic field to an object-to-be-magnetized, arra...
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WO/2022/225201A1 |
The present invention relates to an apparatus and a method for supplying a top yoke-laminated core of a transformer, the apparatus and the method automating, by means of a machine device using electrical power, silicon steel plate delive...
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WO/2022/220260A1 |
Provided is a method for manufacturing a bonded laminate core in which a plurality of steel plate components are obtained by pressing a belt-like steel plate, on one or both surfaces of which a pressing oil has been applied, and then app...
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WO/2022/219137A2 |
The invention relates to an inductive component. According to one embodiment, the component comprises an annular magnetic core, at least two windings which are wound about the magnetic core, and multiple contact feet. The contact feet ha...
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WO/2022/220087A1 |
This intaglio jig (100, 300) for manufacturing an electronic component (10, 200) having external electrodes (30-38, 240, 250) by applying a conductive paste (P) on an electronic component body (20, 210), has an elastic body (110, 310), a...
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WO/2022/220264A1 |
Provided is a method for manufacturing a bonded laminate core in which a plurality of steel sheet parts are obtained by pressing a steel sheet strip, to one or both surfaces of which a press working oil is applied, and applying an adhesi...
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WO/2022/218664A1 |
The invention relates to a magnetic field-sensitive component, said magnetic field-sensitive component having particles of a soft magnetic material. In this manner, a magnetic field-sensitive component with a shape that is as flexible as...
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WO/2022/217755A1 |
The present application provides a soft magnetic alloy magnetic sheet, a preparation method therefor and a use thereof. The preparation method comprises the following steps:(1) mixing thermosetting resin, thermoplastic resin, a solvent, ...
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