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WO/2021/054071A1 |
A solenoid coil in which a wire (magnet wire) 15 wound around a bobbin, and a pair of connection terminals (first terminal 31a and second terminal 31b) for connecting the wire to an external circuit are covered with molding resins 51 and...
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WO/2021/053423A1 |
Magnetic structures including magnetic inductors and magnetic tunnel junction (MTJ)-containing structures that have tapered sidewalls are formed without using an ion beam etch (IBE). The magnetic structures are formed by providing a mate...
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WO/2021/047788A1 |
In order to provide a method by means of which stacks of metal sheets can be produced in a simple and efficient manner, it is proposed that the method comprise the following: Coating one or more metal sheets with a bonding substance; bon...
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WO/2021/049554A1 |
In a magnetic ribbon (1) of an embodiment, when XRD analysis of a Fe-Nb-Cu-Si-B magnetic ribbon is performed, the crystallinity represented by the total crystal phase peak area/(amorphous phase peak area + total crystal phase peak area) ...
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WO/2021/048916A1 |
A rare earth magnet alloy having a tetragonal R2Fe14B crystalline structure and having: a main phase having at least one type selected from the group consisting of Nd, La, and Sm, Fe, and B as the main constituent elements thereof; and a...
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WO/2021/042864A1 |
A rare earth permanent magnet material, a raw material composition, a preparation method, an application, and a motor. The present rare earth permanent magnet material comprises the following ingredients in mass percentage: R 28.5-33.0 w...
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WO/2021/043605A1 |
The invention relates to a method for producing a helical metal electric coil (1), wherein the coil body is first produced in the final geometric shape thereof. By means of the method according to the invention, an electrical current and...
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WO/2021/039711A1 |
Provided is an Fe-Co-Si-B-Nb-based target which is such that abrasion and damage of the tip of a cutting tool, the occurrence of cracking and chipping of the target body, and formation of bumps and recesses on the target surface can be s...
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WO/2021/039618A1 |
[Problem] To prevent, in a thin-film LC filter provided with a capacitor insulating film formed from an inorganic insulating material, breakage of the capacitor insulating film caused by unevenness. [Solution] A thin-film LC filter 1 is ...
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WO/2021/040741A1 |
A method for manufacturing a vertically-laminated ferromagnetic core includes (a) depositing a conductive seed layer on or over a first side of a substrate; (b) depositing a masking layer on or over a second side of the substrate, the fi...
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WO/2021/039712A1 |
Provided is an Fe-Si-B-Nb-based target, wherein in the machining of the target, wear or breakage of cutting tool tips, the occurrence of cracking or chipping in the body of the target, and the occurrence of unevenness on the surface of t...
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WO/2021/039710A1 |
Provided is an Fe-Si-B-Nb-based target which is such that abrasion and damage of the tip of a cutting tool, the occurrence of cracking and chipping of the target body, and formation of bumps and recesses on the target surface can be supp...
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WO/2021/037471A1 |
A method for assembly of a monolithically impregnated cylindrical coil assembly comprising axially alternating coils and spacer rings, comprising the steps of arranging spacer rings on a winding tool in predetermined axial locations, sai...
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WO/2021/031724A1 |
A neodymium iron boron permanent magnet material, and a raw material composition thereof, preparation method therefor and use thereof. The neodymium iron boron permanent magnet material contains the following components: 24.0-29.0％ Nd,...
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WO/2021/033567A1 |
Provided are a magnetic wedge having high electrical resistance and bending strength, a rotating electrical machine employing the same, and a method for manufacturing the magnetic wedge. This magnetic wedge includes a plurality of Fe-bas...
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WO/2021/031852A2 |
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WO/2021/029140A1 |
This method for manufacturing an inductor 1 comprises a first step for preparing a heat-press device 2, and a second step. The heat-press device 2 comprises: a first mold 3; a second mold 4 spaced apart from the first mold 3 and smaller ...
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WO/2021/028334A1 |
The present invention relates to a method for producing a printed magnetic functional element, in which a substrate (1) is provided on one surface with at least one contact (2) made of an electrically conductive material. Subsequently, a...
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WO/2021/028017A1 |
A permanent magnet (1) for an electric machine is formed as a one piece hollow cylinder. The cylindrical permanent magnet (1) comprises one or more grooves or slits (2, 3) dividing the permanent magnet in at least two sections (4a-4f) be...
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WO/2021/027293A1 |
Disclosed is a winding method for an integrated magnetic component winding: placing a transformer bobbin, an inductor bobbin, and wires at corresponding positions of an automatic winding machine; rotating the transformer bobbin to wind a...
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WO/2021/025024A1 |
This multilayer board (101) is provided with: a plurality of insulating substrates (11); a plurality of conductive patterns (21) that are respectively provided on one or more insulating substrates (11) among the plurality of insulating s...
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WO/2021/025025A1 |
This resin multilayer substrate (101) comprises a laminate (10) formed by layering and performing thermocompression bonding on a plurality of resin layers (11, 12, 13), first conductor patterns (31A, 31B) formed on the inside of the lami...
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WO/2021/023115A1 |
A coil assembly of a current transformer, and a manufacturing method. The coil assembly comprises two overlapping coil windings (10). The coil winding (10) comprises an annular main iron core (11), a first insulation layer (12) wrapped a...
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WO/2021/025301A1 |
A method for preparation of magnetic powder, according to one embodiment of the present invention, comprises: a synthesis step of synthesizing R-Fe-B-based magnetic powder through a reduction-diffusion method; a coating step of coating a...
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WO/2021/024538A1 |
A nozzle holder (65B) of this coil winding device (60) comprises, on a tensioner (62) side: a first insertion part (77b1) that causes a bundle wire (42) to pass therethrough toward a spindle shaft (65C) side and that can restrict the cir...
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WO/2021/019963A1 |
The present invention provides a current transformer having superior temperature characteristics and capable of reducing tolerance by highly accurately adjusting an output voltage by means of gap adjustment, and a method for manufacturin...
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WO/2021/019575A1 |
The present disclosure relates to a method for locomotion of at least one nanorobot through a biochemical environment. The present disclosure also reveals a method for locomotion of nanorobots for use in drug delivery, delivery of materi...
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WO/2021/017534A1 |
Disclosed in the present invention is a silica gel drying apparatus for a no-maintenance dehumidifier of a transformer, comprising a silica gel tank body and a device body. A dividing panel is provided horizontally crossing an interior c...
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WO/2021/020402A1 |
A soft magnetic powder which comprises a core that is configured of a soft magnetic metal material and an insulating film that covers the surface of the core, wherein: the insulating film contains an insulating metal oxide and an iron co...
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WO/2021/019784A1 |
A rare earth bonded magnet compound according to the present invention comprises: a resin composition containing an epoxy resin, a phenolic resin, a cure accelerator, and a silicon compound; and coated particles obtained by at least part...
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WO/2021/017641A1 |
The present invention relates to a machine capable of automatically stacking silicon steel sheet iron cores. The machine comprises at least one material pile station, at least one fine positioning station, and at least one stacking stati...
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WO/2021/017061A1 |
A material-receiving rotating device for a cut-to-length production line. The device comprises a post (1) and a servo motor (8) disposed on the post (1) and used to drive a material-receiving rotating tray (2) to rotate. A plurality of m...
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WO/2021/017967A1 |
A rare earth permanent magnet material and a raw material composition, a preparation method therefor and use thereof. The rare earth permanent magnet material comprises the following components in percentage by mass: 29.0-32.0 wt％ of R...
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WO/2021/020737A1 |
The present invention relates to an inductor spiral coil manufacture information providing method, the method being executed by operation of a program stored in a storage unit of a computer system which comprises an input unit connected ...
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WO/2021/022252A1 |
An apparatus for fabricating non-planar coils includes a rotating table driven by a first motor; a wire approach height adjustment arm driven by a second motor; and a synchronization module configured such that a wire traversing from the...
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WO/2021/017216A1 |
A high-frequency low-hysteresis manganese-zinc soft ferrite material and a preparation method therefor, which pertain to the technical field of magnetic materials. The material is composed of the following raw materials: an anisotropic n...
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WO/2021/020634A1 |
Disclosed is an AlNiCo-based hard magnetic particle comprising Al, Ni, Co, Cu, Ti, and the balance of Fe, wherein the AlNiCo-based hard magnetic particle comprises Co in an amount of 10 to 17 wt%, has a coercive force of 250-450 Oe, and ...
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WO/2021/014837A1 |
The present invention relates to an additive for a bonded magnet that can improve the fluidity of a compound for a bonded magnet including a thermoplastic resin, mechanical properties of the bonded magnet, etc., and a method for manufact...
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WO/2021/012575A1 |
A bending die for an electronic element, comprising a fastening mechanism comprising an upper template (3) and a lower template (4) arranged vertically, wherein the upper template and the lower template have linear degrees of freedom tha...
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WO/2021/015097A1 |
This resin multilayer substrate is provided with a stack and a coil including a plurality of coil conductor patterns. A first coil conductor pattern includes a first non-overlapping portion which, when viewed from the Z-axis direction, d...
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WO/2021/010713A1 |
Provided is a Fe-based soft magnetic alloy. A Fe-based soft magnetic alloy according to an embodiment of the present invention is expressed by the empirical formula FeaBbCcCudNbe, wherein a, b, c, d, and e represent atomic percents (at%)...
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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/2021/010300A1 |
Provided is a bobbin for a coil made of liquid crystal polyester resin as a forming material, the bobbin for a coil having a cylindrical body and a pair of flange portions that are annular and provided at both ends of the body, a cross-s...
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WO/2021/010714A1 |
A method for manufacturing an Fe-based soft magnetic alloy is provided. An Fe-based soft magnetic alloy according to one embodiment of the present invention is manufactured by the method comprising the steps of: preparing an Fe-based ini...
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WO/2021/008787A1 |
The present invention relates to an instrument transformer (1) for high current and/or high voltage conversion, comprising a housing and at least an active part, which is electrically insulated by an isolation material. The isolation mat...
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WO/2021/008799A1 |
The present invention relates to an instrument transformer (1) for high current and/or high voltage conversion, comprising a housing and at least an active part, which is electrically insulated by an isolation material. The isolation mat...
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WO/2021/010409A1 |
Provided are a rotary machine core (1) that is structured from an electromagnetic steel sheet (100) in a layered condition, and a manufacturing method therefor. The electromagnetic steel sheet has a core back section (2) and a plurality ...
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WO/2021/008635A2 |
Disclosed is an inductance device electrode preparation method, comprising: S1, surface insulation treatment, specifically: placing an inductance device in a obliquely rotating spray pot body, and using a fixed spray gun to perform therm...
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WO/2021/000670A1 |
Disclosed is a method for preparing a two-stage standard current transformer capable of implementing any change, comprising the following steps: (1) winding secondary power supply windings on a main iron core A to manufacture a main coil...
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WO/2020/262493A1 |
Provided is an Fe-based amorphous alloy ribbon having reduced core loss under conditions of a magnetic flux density of 1.45 T. One embodiment of the present disclosure is an Fe-based amorphous alloy ribbon. At least one surface of this F...
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