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WO/2023/022280A1 |
The present invention relates to a reactor assembly automation system and, more particularly, to a reactor assembly automation system and a manufacturing method using same, the reactor assembly automation system comprising a transfer uni...
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WO/2023/022002A1 |
A method for producing an alloy thin strip by spouting an Fe-Si-B-based alloy melt, comprising essentially iron (Fe), boron (B), and silicon (Si), from a tapping nozzle onto the surface of a cooling roll and rotating the cooling roll suc...
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WO/2023/022460A1 |
The present invention relates to a solenoid actuator, which prevents components accommodated in a case from being deformed by force applied from the outside, so that operational reliability can be improved, and comprises: a hollow case h...
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WO/2023/017970A1 |
According to an embodiment, a wireless power transmission device comprises a transmission coil, a power feeding circuit, and at least one controller. The at least one controller may be configured to: control the power feeding circuit suc...
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WO/2023/018303A1 |
According to various embodiments, an electronic device may be provided, the electronic device comprising: a housing comprising a first surface facing a first direction, a second surface facing a second direction opposite from the first d...
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WO/2023/016885A1 |
The invention relates to an impulse-wire module (10), comprising a module housing (12), which defines a housing chamber (14), a wire winding (16), which is formed by a winding wire (20) and is at least partially arranged inside the housi...
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WO/2023/018067A1 |
The present invention relates to a coil component. The coil component comprises: a body (100) including a transformer bobbin (200) and a single coil bobbin (300); a core (400) coupled to the body (100); and a plurality of coils (C1, C2, ...
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WO/2023/012060A1 |
A surface mounting inductive coiled component for printed circuit boards is proposed. The component comprises at least one winding groove for the arrangement of at least one conductive coil to be wounded around a monolithic core (1), and...
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WO/2023/013208A1 |
According to the present invention, an elastic matrix determination method for a laminate core of a transformer includes a step for acquiring a frequency spectrum for excitation noise, a step for acquiring a frequency spectrum for excita...
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WO/2023/012609A1 |
Radial board (1) for measuring physical quantities of an electrical conductor (E) comprising a plurality of parallel conductive layers (1a). Each conductive layer (1a) comprises a first portion (2a) comprising a zero potential area (3) w...
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WO/2023/011448A1 |
The present disclosure relates to power transformers and medical devices having the same. A power transformer may include a first magnet comprising a first magnetic core and a first winding and a second magnet comprising a second magneti...
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WO/2023/014194A1 |
The present invention relates to a composite element comprising: a laminate in which a plurality of sheets are laminated; a plurality of first noise filter parts capable of generating a first resonance frequency, provided in the laminate...
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WO/2023/010713A1 |
A temperature-compensation-type air-cooled oil cooler, comprising a fan panel (1), wherein a fan casing (2) is mounted on the fan panel (1), and a fan (3) is mounted inside the fan casing (2); side plates (4) are respectively mounted on ...
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WO/2023/013267A1 |
A filter device (1) comprises: a dielectric substrate (DL1); a common terminal (Pcom), a first terminal (PH) and a second terminal (PL); a filter (1H); and a filter (1L). The filter (1H) comprises a capacitor (C1) and a capacitor (C2) co...
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WO/2023/013129A1 |
This method for producing a core (2), which is used by being annularly disposed in plurality, includes a step for: folding a linear material (1) which is a magnetic material; forming the linear material in a design shape; and when there ...
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WO/2023/006921A1 |
Disclosed is a transformer that includes a primary spiral inductor, and a secondary spiral inductor magnetically coupled to the primary spiral inductor, wherein a physical location of the secondary spiral inductor is at an offset relativ...
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WO/2023/004962A1 |
A grounding transformer comprising a secondary winding (14), comprising a transformer body (10). The transformer body (10) comprises: an iron core (11), a primary winding, and the secondary winding (14); the primary winding is disposed o...
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WO/2023/008689A1 |
An antenna structure configured to perform wireless charging is provided. The antenna structure comprises: an insulating substrate; a coil which is disposed at a first surface of the insulating substrate and has a winding structure wound...
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WO/2023/005604A1 |
Disclosed in the present text are a magnetic shielding structure for wireless charging and a manufacturing method therefor, which belong to the technical field of wireless charging. The magnetic shielding structure comprises: a plurality...
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WO/2023/008075A1 |
Provided is a reactor structure comprising a reactor and a bus bar. The reactor has a pin formed of a resin material. The bus bar comprises a plate-shaped first portion connected in a state of overlapping a winding end portion of the coi...
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WO/2023/007857A1 |
A central part (11) has a hollow part (11a) that extends in a forward/backward direction. A conductive wire (12) is wound about the central part (11). A first core and a second core are formed of a material including a magnetic substance...
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WO/2023/007901A1 |
The present invention provides an Fe-based amorphous alloy powder having reduced coercivity and a magnetic component having low iron loss. This Fe-based amorphous alloy powder has a crystallinity Vcry (vol%) of 0 vol% to 10 vol% inclusiv...
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WO/2023/007900A1 |
The present invention provides an Fe-based amorphous alloy powder having reduced coercivity and a magnetic component having low iron loss. The particles constituting this Fe-based amorphous alloy powder have a crystallinity of 0 vol% to ...
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WO/2023/008136A1 |
Provided is an electronic component for which the visibility of a mark is improved and which enables the direction of the component to be determined on the basis of the location of the mark on a body. The electronic component comprises t...
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WO/2023/008013A1 |
This inductor component comprises: an annular core having a central shaft; an annular insulating member covering the surface of the core; and a coil wound around the insulating member so as to form a spiral shape that advances in the ext...
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WO/2023/007902A1 |
The present invention provides an iron-based soft magnetic powder which is capable of producing a dust core that has a low core loss. The present invention provides an iron-based soft magnetic powder wherein: the crystallinity is 10% or ...
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WO/2023/008074A1 |
A reactor structure comprising a reactor having a coil and a core, and a busbar that electrically connects the coil and an external device. The reactor has a pin formed of a resin material. The busbar has a plate-like first part connecte...
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WO/2023/006626A1 |
The present application relates to a flexible bag for an oil expansion tank of a transformer, an oil expansion tank comprising the flexible bag and a transformer comprising the oil expansion tank comprising the flexible bag. Further, the...
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WO/2023/007953A1 |
Provided is a wound core which has excellent magnetic characteristics and has a low transformer iron loss without using two or more kinds of materials having different magnetic characteristics. A wound core according to the present inv...
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WO/2023/009433A1 |
An example of an electromagnetic component includes a thin conductor layer having traces extending along a circumferential direction of the electromagnetic component and having widths extending along a radial direction of the electromagn...
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WO/2023/008007A1 |
This inductor component comprises an annular core, and a coil that is wound around the core and that includes a plurality of wire members. In the adjacent wire members, a first end of a first wire member and a second end of a second wire...
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WO/2023/007952A1 |
Provided is a wound core for achieving low transformer iron loss and having excellent magnetic characteristics without the use of two or more kinds of raw materials of different magnetic characteristics. This wound core: is formed from...
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WO/2023/005736A1 |
An inductor, a voltage control circuit, and a detection and control method for the voltage control circuit. The inductor comprises: yoke portions, the yoke portions comprising a first yoke portion (101) and a second yoke portion (102) wh...
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WO/2023/009583A1 |
Systems, methods and apparatus for wireless charging are disclosed. A wireless charging device has a plurality of planar power transmitting coils arranged in two or more layers between a charging surface and a ferrite layer, and a driver...
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WO/2023/008899A1 |
An electronic device of the present disclosure may comprise: a display; a digitizer disposed below the display; a conductive plate disposed below the digitizer; a bracket disposed below the conductive plate; and a magnetic component disp...
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WO/2023/002894A1 |
This ceramic electronic component (1) has a first surface (11), a second surface (12) that faces the first surface (11), and a side surface (13) that connects the first surface (11) and the second surface (12), wherein: a first base elec...
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WO/2023/001392A1 |
The disclosure relates to a support structure (24) configured to be arranged at least partially in a space (22) provided between at least two coil segments (18, 20) of a transformer (10). The support structure (24) comprises an elongated...
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WO/2023/001583A1 |
Latent-heat store for an electrical conductor for fitting in a housing, with at least two latent-heat storage elements, at least one heat-transporting means, in particular at least two heat-transporting means, which are electrically cond...
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WO/2023/003151A1 |
In constructing an electromagnetic wave shielding filter, the present invention uses a filter construction method in which a magnetic field transfer method is used instead of a low pass filter method or band pass filter method to maintai...
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WO/2023/003159A1 |
According to various embodiments, a wireless power transmitter comprises: a plurality of patch antennas; a plurality of first transmission coils arranged on a first surface; a plurality of second transmission coils arranged on a second s...
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WO/2023/000417A1 |
The present invention relates to the technical field of cooling systems, and provides a semi-open high-power device cooling system and method. The system comprises a semi-open high-power device structure, a semi-open high-power device, i...
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WO/2023/002671A1 |
Provided are an inductor device in which variability between the inductances of two magnetically coupled reactors is suppressed, and a direct current converting device employing the inductor device. The inductor device comprises a core...
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WO/2023/003447A1 |
In configuring an electromagnetic wave shielding filter, the present invention uses a filter construction method in which a magnetic field transfer method instead of a low pass filter method or band pass filter method is configured to ma...
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WO/2023/002862A1 |
Provided is an electronic component with which adhesiveness and visibility of a mark, with respect to a body, can be achieved. The electronic component comprises a body and a mark that is formed on the body. The main material of the mark...
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WO/2023/002373A1 |
The disclosure relates to a coil and an electrical system including the same. Specifically, according to an embodiment of the disclosure, there is provided a coil including: main coil surfaces which are opposite each other and are substa...
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WO/2023/003366A1 |
The present disclosure may provide a wireless power transmitter comprising: a plurality of primary coils for transmitting wireless power through magnetic coupling with a secondary coil of a wireless power receiver; and a plurality of per...
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WO/2023/287843A1 |
A planar transformer comprising a printed circuit board; a primary planar winding disposed within the printed circuit board; a secondary planar winding disposed within the printed circuit board; a magnetic material disposed within the pr...
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WO/2023/286655A1 |
A ceramic component (10) comprises a ceramic substrate (11) and a mark (20). The substrate (11) has a three-dimensional shape with an upper surface (121) and a lower surface (122). The mark (20) has the directionality of the substrate (1...
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WO/2023/287014A1 |
According to various embodiments, an electronic apparatus comprises: a plurality of reception coils; a first transmission coil magnetically coupled to the plurality of reception coils and including a plurality of first conductors connect...
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WO/2023/285147A1 |
The invention relates to a coil (1) comprising a winding wire (10) that is provided with an insulation and is wound onto a winding core (103) by a plurality of turns (11). According to the invention, the winding wire (10) forms a plurali...
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