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WO/2023/048212A1 |
Provided is an electronic component that minimizes deterioration of the characteristics of an LC resonator formed on an element while making it possible to enhance the close adhesion of a shield conductor formed on the outer surface of t...
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WO/2023/048370A1 |
An electronic device, according to various embodiments disclosed in the present document, may comprise: a first cover plate; a rear plate including a second cover plate disposed so as to surround at least a portion of the first cover pla...
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WO/2023/048105A1 |
This transformer chip comprises a first coil and a second coil provided on a substrate major surface of a substrate. The first coil and the second coil are arranged along a first direction on the substrate major surface of the substrate....
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WO/2023/042256A1 |
This stationary inductor comprises an iron core (1), a first coil (20) wound around a main leg portion (1m) of the iron core, a second coil (30) which is separated from the first coil (20) and is wound around the main leg portion (1m), a...
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WO/2023/042634A1 |
A purpose of the present invention is to obtain an inductor capable of withstanding a large current at a low inductance. The inductor (10) comprises: a magnetic core (11) formed by mixing and pressure molding a magnetic material in powde...
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WO/2023/044164A1 |
An electricity usage monitor may include a coupling component to attach the electricity usage monitor to an electrical circuit to monitor electricity usage of the electrical circuit, an analog-digital converter (ADC) configured to conver...
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WO/2023/041232A1 |
Disclosed is a system for contactless energy transmission from a primary conductor to a secondary coil that includes a secondary winding and a coil core, the coil core having a constriction, in particular a local constriction.
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WO/2023/040533A1 |
Disclosed herein are a transmitting end magnetic core and a preparation method therefor. The transmitting end magnetic core comprises a magnetic core body, the magnetic core body being a flat disk structure; a winding center column is di...
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WO/2023/041511A1 |
A converter device (1) has a primary coil (2), a secondary coil (3) and a first semiconductor layer (6). The primary coil (2) and the secondary coil (3) are each flat, each has at least one winding and each is coaxially arranged. The pri...
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WO/2023/037349A1 |
The invention relates to energy converters based on the dynamic Casimir effect. The possibilities of excitation of resonant oscillations in quantum cavities of intercrystalline or intergranular spaces are found. A high ratio of output po...
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WO/2023/038032A1 |
Provided are an electronic component with an external electrode having sufficient thermal resistance, and a mounting method and a mounting structure therefor. An electronic component 1 comprises: an element body 10 in which internal el...
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WO/2023/032732A1 |
This switching power supply device is provided with a circuit substrate (1) on which a plurality of inductor windings are formed, and common magnetic bodies mounted to both sides of the circuit substrate (1). The circuit substrate (1) in...
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WO/2023/032510A1 |
The present disclosure provides a coil element of which an inductance component and a capacitance component are reduced while maintaining a high coupling factor, an antenna device including the coil element, and an electronic apparatus. ...
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WO/2023/030918A1 |
The invention relates to a transformer (10). The transformer (10) comprises: a magnetic core structure (12), which has two lateral limbs (14, 16) and a central limb (18) connected to the lateral limbs (14, 16), a first winding (40) arran...
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WO/2023/029128A1 |
A tap terminal having dual-point grounding, comprising a grounding cover (1) of which top is in an open state. An inverted stepped groove having the upper caliber larger than the lower caliber is formed in the grounding cover (1), a grou...
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WO/2023/032671A1 |
This printed wiring board comprises: a base film having a major surface; a coil wire formed on the major surface; and a first connection land and a second connection land respectively connected to one end and the other end of the coil wi...
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WO/2023/031323A1 |
A cooling arrangement (20) for cooling at least one OAEHE in a transformer. The cooling arrangement (20) comprises at least one impeller-motor device (10), at least one fluid pipe (11) and at least one fluid discharge device (12). The at...
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WO/2023/032516A1 |
The purpose of the present invention is to obtain a highly-reliable inductor whereby a uniform-density core can be obtained. This inductor (10) is provided with: a core (11) obtained by mixing and compression-molding a powdered magnetic ...
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WO/2023/028986A1 |
Embodiments of the present disclosure provide a winding assembly for a current transformer and associated current transformer. The winding assembly for a current transformer, comprising a at least two magnetic cores arranged coaxially; a...
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WO/2023/033226A1 |
A balancing transformer (100) for reducing a leakage current, according to the present invention, comprises a first winding (N2) for generating a magnetic field by means of a current flowing in the same direction as the direction of a cu...
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WO/2023/032142A1 |
This excessive temperature detection system detects a temperature anomaly of a dry-type transformer (hereinafter referred to as transformer) cooled by means of a cooling device. The excessive temperature detection system comprises a temp...
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WO/2023/033733A1 |
The invention discloses a charging device (4) for wirelessly charging hearing instruments (2). The charging device (4) comprises a first transmitter coil (12) for transmission of electromagnetic energy to a receiver coil (20) of a first ...
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WO/2023/029345A1 |
A transformer integrated with a resonant inductor, a resonant cavity, a resonant circuit, and a regulating method. The transformer integrated with a resonant inductor comprises an independent magnetic core group (10), a common magnetic c...
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WO/2023/031945A1 |
The present invention relates NIFPS SYSTEM FOR TRANSFORMER PROTECTION WITH TWO SET OF PLC. Wherein one in master control panel & another one in FEC in field. In the present system command travel is quicker as the operations are now gover...
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WO/2023/033321A1 |
A display device according to an embodiment may comprise a transformer comprising: a core including a first surface and a protruding portion protruding from the first surface along a direction in which the first surface faces, wherein a ...
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WO/2023/027594A1 |
An inductor or transformer for a switching power converter includes a primary coil and a secondary coil inside the air gap of the primary coil. A secondary core of the secondary coil is magnetized to saturation by a small current through...
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WO/2023/026836A1 |
Provided is a reactor comprising a coil having one winding portion, and a magnetic core. The outer peripheral surface of the winding portion includes a portion that contacts an object on which the reactor is to be installed. The magnetic...
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WO/2023/024654A1 |
The present application discloses a coupler and a radio frequency front-end module. The coupler comprises a signal transmission coil and a coupling coil. The signal transmission coil comprises a first signal coil segment, a second signal...
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WO/2023/027690A1 |
A dual inductor assembly is provided that includes a holder in which first and second inductors have been inserted in order to provide a compact package as a single unit. The holder is designed to provide secure engagement of the inducto...
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WO/2023/025674A1 |
The invention relates to a planar transformer (1) for energy transmission, comprising: a multi-layer circuit board (2) having at least three layers (L1, L2, L3, L4, L5, L6) to form electrical conductive tracks (16, 17, 18, 19); at least ...
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WO/2023/026578A1 |
Provided is a diagnostic system for a transformer having insulating oil and windings, the diagnostic system for a transformer comprising: a detection unit that detects the temperature and hydrogen at the upper and lower portions of the i...
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WO/2023/024284A1 |
An intelligent oil pump, comprising a casing, an impeller and an electric motor, wherein the electric motor is mounted in the casing in a sealing manner; the impeller is fixedly connected to an end portion of a rotating shaft of the elec...
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WO/2023/026983A1 |
This heat dissipation structure for an electronic component comprises: an electronic component that generates heat; a structure on which the electronic component is placed; a push member that is made of an elastic material and pushes a f...
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WO/2023/027545A1 |
A heat-dissipating magnetic field shielding sheet is provided. A magnetic field shielding sheet according to an embodiment of the present invention is implemented by including: a plurality of magnetic layers having at least one eddy curr...
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WO/2023/022455A1 |
A game machine topper device according to one technical aspect of the present invention is a game machine topper device coupled to an upper portion of a game machine body and operating in conjunction with the game machine, and comprises ...
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WO/2023/022437A1 |
The present invention relates to a pad assembly for transmitting and receiving wireless charging, the pad assembly comprising an assembly structure of: a casing having a mounting space formed therein; a core installed so as to correspond...
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WO/2023/022510A1 |
Disclosed is a wireless power transmission pad prepared to transmit wireless power to a reception pad comprising a secondary coil. The wireless power transmission pad comprises: a primary coil arranged to surround the central space; ferr...
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WO/2023/021908A1 |
A first coil is provided in a first stacked body and has a spiral shape. A second coil is provided in a second stacked body and has a spiral shape. The first coil includes one or more first coil conductors that encircle the periphery of ...
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WO/2023/020957A1 |
The present invention relates to a transformer (1), in particular for a medical device, having at least one circuit board (10) or a plurality of circuit boards (10) stacked on top of one another, which form(s) windings of the transformer...
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WO/2023/021909A1 |
A first coil conductor of this coil component is located furthest in a first direction among a plurality of coil conductors. The width of a first top section in the line width direction is smaller than the width of a first bottom section...
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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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