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WO/2024/102420A1 |
A ferrite composition having a formula of BaxNi2-yCuyTi3FezO31, wherein 4.5 ≤ x ≤ 5.5, 0 < y < 2 or 0.05 ≤ y ≤ 1.5, and 11 ≤ z ≤ 13.
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WO/2023/041663A9 |
The invention relates to a linear transport system (101), in which at least one magnetically driven carriage (103) moves along a carriage guide (102) having a motor module device, said system having an inductive energy transmission devic...
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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/2024/076309A1 |
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/2024/074532A1 |
In a coil assembly (1) comprising a core (2), wherein the core (2) has a first outer leg (3), a second outer leg (4) and a middle leg (5), wherein the core (2) has a first connection plate (6) and a second connection plate (7), which are...
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WO/2024/061767A1 |
There is provided a holding mechanism for an electromagnetic core which has a predetermined number of limbs, e.g. three limbs, arranged around a central axis. The holding mechanism comprises a hub having an axis. The hub comprises a plur...
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WO/2024/052222A1 |
The invention relates to a magnetic-field-sensitive assembly, comprising: - at least a first magnetic-field-sensitive component, a second magnetic-field-sensitive component and a coupling magnet element arranged in a housing; - wherein e...
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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/2024/051084A1 |
The present invention relates to the field of magnetic circuit theoretical application, and particularly relates to magnetic core design. Provided are a magnetic core taking the skin effect of a magnetic flux into consideration and a des...
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WO/2024/048226A1 |
Provided is a dust core that has small eddy current loss, high strength, and high relative permeability. A dust core (1) contains a plurality of alloy particles (3) each comprising: a core part (5) made of an alloy including iron and s...
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WO/2024/042760A1 |
The present invention concerns a multiphase system comprising a power converter having at least two legs and a filtering device connected to the at least two legs of the power converter, the filtering device being composed of at least tw...
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WO/2024/042755A1 |
The present invention concerns a multiphase system comprising a power converter having at least two legs and a filtering device connected to the at least two legs of the power converter, the filtering device being composed of at least tw...
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WO/2024/040274A1 |
The invention provides a shell-type transformer magnetic core, comprising: at least one closed primary magnetic core (10) forming a closed primary magnetic circuit, in which the primary magnetic core (10) is to mount a primary winding (5...
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WO/2024/039693A1 |
An open-loop fluxgate-type current sensor is described. The current sensor includes a single winding around a core that combines drive and sense that is used as both an excitation source and a feedback element to measure current through ...
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WO/2024/024958A1 |
Provided is a sheet-shaped magnetic member that easily suppresses deterioration of magnetic shield properties with respect to a circular-shaped coil. The sheet-shaped magnetic member according to the present disclosure comprises a plural...
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WO/2024/021570A1 |
The present application discloses a winding process for a wound iron core, comprising the following steps: feeding, placing a material strip on a feeding apparatus for feeding and conveying; heating, heating the material strip using a he...
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WO/2024/018214A1 |
A casing for a split-core current measurement device comprising a first jaw configured to support a first arm of the measurement device including a first magnetic core portion, and a second jaw configured to support a second arm of the m...
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WO/2024/012881A1 |
An improved magnetic component is provided. The component comprises a magnetic core (MCR) and a coil (CL) having a winding (W) wound around the magnetic core. The magnetic component further has a main magnetic flux path (MFP) within the ...
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WO/2023/244845A1 |
Disclosed embodiments may include systems and methods of a permanent magnet (PM) hybrid core inductor and fabrication methods thereof. The permanent magnet hybrid core may include a first set of members comprising a soft magnetic materia...
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WO/2023/243722A1 |
A coil component 10 according to one embodiment comprises: a first planar coil 11; a second planar coil 12 superimposed on the first planar coil 11; and a holder 30 that is a magnetic member having magnetism and includes a portion that c...
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WO/2023/236249A1 |
Disclosed in the present invention are a soft magnetic thin film iron core, comprising an insulating substrate and a soft magnet. By means of providing in the soft magnet a plurality of layers of hollowed-out grids stacked in the vertica...
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WO/2023/234844A1 |
A magnetic structure (60) comprises input and output stages (61, 62) comprising a yoke (61c, 62c) and at least two cores (61a, 62a), and at least one intermediate stage (63) with cores (63a) magnetically coupled to the input and output s...
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WO/2023/225735A1 |
Disclosed is a magnetic field generator. The magnetic field generator includes a spool or spool-like structure and a winding of wire wound around the spool or spool-like structure to generate an axial magnetism to the spool or spool-like...
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WO/2023/224818A1 |
A quasi-planar transformer can include a first winding comprising one or more turns of wire, a second winding comprising one or more turns of a conductive trace disposed on a printed circuit board, and a magnetic core positioned with res...
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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/2023/217828A1 |
The invention relates to an inductive component (1) for high-voltage applications. The inductive component (1) has a core (2) and a conductor (3) with a winding section (5) arranged circumferentially about the core (2). The winding secti...
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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/2023/208681A1 |
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/2023/208674A1 |
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/2023/190886A1 |
The present invention provides a nanocrystalline alloy thin strip which has excellent magnetic characteristics including high saturation magnetic flux density and high magnetic permeability. This nanocrystalline alloy thin strip is repre...
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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/2023/182461A1 |
A magnetic marker (1), which is laid under a road surface so as to be used for vehicle driving assistance such as automatic steering control for causing a vehicle to travel along a lane and lane deviation warning for warning deviation fr...
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WO/2022/221272A9 |
The disclosure is directed to wireless power systems that include a ferromagnetic core formed of nanocrystalline material disposed on a ferrite. The wireless power systems can have reduced saturation and/or lossiness.
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WO/2023/171495A1 |
A ferrite sheet (1) comprises a base material (10) and a ferrite sintered plate (20) provided on a surface of the base material (10), the ferrite sintered plate (20) continuously extending along the longitudinal direction of the base mat...
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WO/2023/145109A1 |
The present invention concerns a dual mode electromagnetic interference filter comprising a first magnetic core and windings that are wound around the first magnetic core, wherein the dual mode electromagnetic interference filter further...
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WO/2023/140303A1 |
The present invention provides: a laminated magnetic member for a motor, the member having low core loss characteristics even in a high-frequency band; and a method for manufacturing said laminated magnetic member for a motor. Provided i...
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WO/2023/135159A1 |
The invention relates to the use of a litz wire (20) to produce a device intended to filter an over-voltage in an electromechanical system (10) of inverter-cable-motor type. The device is intended to be positioned between the inverter (1...
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WO/2023/133448A2 |
An electronics assembly includes a plurality of planar conductive metal sheets including a first conductive metal sheet, a second conductive metal sheet attached and electrically coupled to the first metal sheet, and a third conductive m...
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WO/2023/127328A1 |
Provided are: a laminated iron core capable of suppressing an excessive increase in iron loss while exhibiting a saturation magnetic flux density higher than that of an electromagnetic pure iron sheet, and of achieving a cost lower than ...
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WO/2023/100921A1 |
A wound core according to an embodiment of the present invention is made by winding a thin band into a plurality of layers, the thin band being made from a nanocrystal material and having an oxidized surface. In the wound core, the oxida...
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WO/2023/098594A1 |
Embodiments of the present disclosure relate to the technical field of electronics. Disclosed are a planar magnetic device and a wiring method. The planar magnetic device comprises: a side column, a first air gap being disposed on the si...
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WO/2023/092072A1 |
Aspects of transcranial magnetic stimulation (TMS) devices are described. In one example, the TMS device includes a magnetic flux shutter that includes a multi-turn coil and a magnetic film. The magnetic film extends in a loop to encircl...
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WO/2023/088672A1 |
The application discloses a filter-choke (10) to be used in an EMI filter comprising: - a closed magnetic core (20) having two core-legs (21, 22), wherein the magnetic core is configured to be assembled out of at least two core-segments ...
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WO/2023/085549A1 |
The present invention relates to: a coil-embedded inductor using a ferrite core, wherein the inductor can improve inductance characteristics while preventing the local concentration of magnetic flux density; and a manufacturing method th...
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WO/2023/080446A1 |
A brazing device using an induction heating coil is disclosed. The disclosed brazing device using an induction heating coil comprises: a core body in which a pair of u-shaped or E-shaped cores are arranged such that open sides thereof fa...
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WO/2023/081309A1 |
An electromagnetic component includes at least one winding having one or more turns and at least one conductor disposed in a location where the at least one winding produces an alternating magnetic field. The at least one conductor has a...
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WO/2023/074584A1 |
Provided is a laminated core (10) provided with: a laminate (10A) of electromagnetic steel plates (W); and, a granular oxide that contains magnetite and covers a side surface (20) of the laminate (10A), the contact angle of water droplet...
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WO/2023/067172A1 |
A method for producing at least one liquid channel (18) in a laminated core (3), and a laminated core with said liquid channel are presented. In order to produce a medium-tight liquid channel (18), it is proposed that a collar (20) is pr...
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WO/2023/062242A1 |
There is provided a ferromagnetic powder composition comprising soft magnetic iron based core particles (11), wherein the average size of the core particles (11) is in the range 20-1000 µm, as measured according to ISO 4497:2020, wherei...
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WO/2023/054283A1 |
The present invention provides a method for producing a multilayer body of soft magnetic quenched alloy thin ribbons, wherein a resin that serves as an adhesive having a high viscosity is applied thinly and uniformly over a soft magnetic...
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