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WO/2023/232487A1 |
The invention relates to an electric rotary transformer (1) for inductive energy transmission. According to the invention, the rotary transformer (1) comprises a rotary transformer stator (3) comprising a primary coil (2) and a rotary tr...
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WO/2023/232347A1 |
The present invention relates to a residual current operated device (1) according to claim 1. The residual current device (1) is designed for connection in a supply network (2) with at least two supply conductors (3) and comprises - a sw...
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WO/2023/231221A1 |
An integrated traction transformer assembly, comprising a traction transformer body, a pipeline assembly, and a cooler. The traction transformer body comprises an oil tank; the cooler is fixedly connected to a side portion of the oil tan...
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WO/2023/232659A1 |
The invention relates to a method for producing a winding for an inductive component, comprising the steps of: producing a planar, single-piece and electrically conductive blank, the blank comprising at least a first connection portion, ...
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WO/2023/232081A1 |
The present application relates to an amorphous-alloy three-dimensional wound core, comprising three single-frame iron cores, each of which comprises an inner support and a single-frame substrate, wherein the single-frame substrate is fo...
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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/2023/233883A1 |
The present disclosure relates to a coil component (100) including a first coil (L1) and a second coil (L2), wherein: the coil component (100) comprises an insulator (3) on which the first coil (L1) and the second coil (L2) are disposed,...
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WO/2023/230028A1 |
A transformer monitor includes a housing and at least two connectors. The housing has a first end and a second end opposite the first end. A first connector is positioned proximate the housing's first end and configured for connection to...
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WO/2023/229057A1 |
An active power transformer for controlling non-uniform voltage, of the present invention, comprises a plurality of zigzag wiring parts that are symmetrically-structured and are connected to a power source system having three-phase wirin...
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WO/2023/230400A2 |
A multi-leg transformer (10) includes a core (20,22) having a plurality of center posts (24,25,26), a primary coil (40) wound around at least one of the center posts, a secondary coil (42) wound around at least one of the center posts (2...
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WO/2023/223297A1 |
The present invention relates to an improved welding group (2) and kit for winding machines, preferably of the type used in the production of windings intended for medium and high voltage electric transformers to be used in the generatio...
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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/2023/222094A1 |
Disclosed in the present application are a magnetic device, a resonant circuit and an LED drive power supply, relating to the field of power supplies. The magnetic device comprises a magnetic core and a plurality of layers of PCBs, where...
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WO/2023/223826A1 |
An insulated covered soft magnetic metal powder (1) comprises soft magnetic metal particles (2) which have an average circle-equivalent diameter of 10 µm to 100 µm, and an insulating layer (3) which is formed on the surface of each one...
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WO/2023/221702A1 |
The present application discloses a wireless charging coil winding method, an electronic device, and a communication system. In the wireless charging coil winding method, according to the specification of a coil to be designed (such as t...
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WO/2023/222290A1 |
A planar transformer assembly (14) comprises a primary coil (P), a multiplicity of second-ary coils (S1-S3) magnetically coupled to the primary coil (P), at least one printed circuit board (144A-144D), a multiplicity of layers (L1…L14)...
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WO/2023/221387A1 |
A high-voltage sealed dry-type transformer, comprising a core, a three-phase low-voltage coil, a three-phase high-voltage coil, and an internal connection cable. The high-voltage sealed dry-type transformer further comprises a T-shaped p...
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WO/2023/221470A1 |
A vibration isolation support and a transformer provided with said vibration isolation support. The vibration isolation support comprises: a support main body (100), the support main body (100) being provided with a first support platfor...
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WO/2023/217379A1 |
The disclosure relates to an inductor arrangement (200) for generating or receiving an electromagnetic field, the inductor arrangement (200) comprising: a flat coil-shaped multi-layer substrate (101) comprising a first conductive layer (...
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WO/2023/218510A1 |
Provided are: a low-profile transformer which is equipped with a plurality of cylindrical secondary coils and is capable of being more compact and having a lower product height in comparison to the prior art; and a method for producing t...
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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/2023/219096A1 |
This inductor comprises: a magnetic core (11) obtained by compression-molding a mixture of a magnetic material powder and a binder; a coil element (12) embedded in the magnetic core (11); and an electrode member (13) electromechanically ...
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WO/2023/218539A1 |
The present invention provides a reactor (6) including a core main body (5) including an outer peripheral core (20), at least three cores (41 to 44), and at least three coils (51 to 54). Gaps (101 to 104), which can be magnetically coupl...
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WO/2023/217433A1 |
The present disclosure relates to a system (10) comprising a transformer (12) which comprises at least one first winding (18) wound around at least one core (14) and at least one second (19) winding wound around the at least one first wi...
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WO/2023/217427A1 |
A circuit board (100) including: a first board material layer (102) having a first planar surface and a first sidewall surface (106) perpendicular to the first planar surface; a first conductive layer (101) on the first planar surface; a...
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WO/2023/214504A1 |
The present disclosure provides an electronic component in which variations of the capacitance of a capacitor in a manufacturing process are reduced while suppressing the proportion of the area occupied by the capacitor in the electronic...
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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/2023/213944A1 |
An inductive filter element (100) is specified, which comprises a core element (1) comprising a first end region (11), a central region (10) and a second end region (12) arranged along a longitudinal direction (91), the central region be...
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WO/2023/214737A1 |
A wireless power transmission system is provided. The wireless power transmission system, according to an embodiment of the present invention, comprises: a transmission unit including a first shielding sheet and an antenna for transmitti...
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WO/2023/213799A1 |
The invention relates to an easily manufacturable inductive component with precisely adjustable electrical and magnetic properties. The inductive component comprises a body with a central region of an electrical conductor. The central re...
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WO/2023/214141A1 |
This application relates to an electrical transformer comprising a transformer core; a winding unit arranged around the transformer core, the winding unit comprising a primary coil and a secondary coil encased in a potting material; and ...
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WO/2023/213898A1 |
A superconductor magnet system comprising a superconductor magnet comprising a plurality of field coils connected in series, each field coil having a plurality of turns comprising superconductor material. The system also comprises a prim...
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WO/2023/209473A1 |
A multi-chamber transformer (10) comprises a plurality of windings (Lpri, Ls1, Ls2, Laux) wound on a coil former (100), which is provided with a plurality of transverse flanges (104, 106) that define mutually insulated winding chambers a...
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WO/2023/211410A1 |
The present invention relates to a device developed for use in medium voltage panels as a wall bushing for the passing through the wall, a current transformer for current measurement, and a capacitive voltage divider for voltage indication.
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WO/2023/210954A1 |
A display device and an electronic device are provided. The display device comprises: a display panel; a display case which supports the display panel and which includes a board mounting unit; a printed circuit board mounted on the board...
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WO/2023/208673A1 |
There is provided a method for producing a cooling channel in a winding (35) for a welding transformer (30) and a winding (35) for a welding transformer (30). In particular, the winding is (35) a secondary winding for the welding transfo...
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WO/2023/211136A1 |
The present invention relates to a field magnet unit that can be suitably employed in a power conversion device. Provided in the present invention is a cylindrical field magnet unit (1) having a hollow portion (11) at the center part the...
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WO/2023/209310A1 |
The invention relates to a rotary transformer that is intended to be installed around a rotating shaft, the rotary transformer being made up of a plurality of stator annular sectors (22a, 22b) and a plurality of rotor annular sectors (24...
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WO/2023/207259A1 |
The present application relates to the field of terminals. Disclosed are an inductor structure, a wafer, a die, a chip and an electronic device. The inductor structure comprises a substrate, a plurality of metallized holes and wires, and...
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WO/2023/210499A1 |
The present disclosure provides: a circuit device for which manufacturing costs are low and which is capable of realizing a filter circuit that uses a coil component that has stable mutual inductance; and a filter circuit. A circuit devi...
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WO/2023/210058A1 |
[Problem] To provide an insulated electric wire excellent in productivity and low in cost while achieving improved high frequency characteristics, a coil using the same, and a method for manufacturing the insulated electric wire. [Soluti...
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WO/2023/208998A1 |
An improved coupled inductor (CI), e.g. for use in a voltage regulator, and a corresponding voltage regulator (VR) are provided. The coupled inductor (CI) comprises a first material for a body (B) of the coupled inductor (CI), a first wi...
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WO/2023/210281A1 |
The present disclosure provides a coil component that can easily perform adjustment of negative inductance, and a filter circuit in which the coil component is mounted. A coil component (1) of the present disclosure is provided with a bo...
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WO/2023/210270A1 |
A coil component (1) according to the present disclosure is equipped with: a bobbin (2) which has a body section (2a) around which a wire is to be wound, and a first collar section (2c) and second collar section (2b) which are provided a...
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WO/2023/201642A1 |
Disclosed is a novel dry-type transformer, comprising a transformer body and a housing. The transformer body comprises coils; the housing is provided with a longitudinal ventilation channel, the transformer body is located in the ventila...
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WO/2023/203016A1 |
The invention relates to a magnetic coupling device (1) for connecting to each other first and second circuits (2, 3). The magnetic coupling device (1) comprises: respective first and second sets (10, 20) of first and second coils (12a, ...
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WO/2023/204115A1 |
Provided is a ceramic structure having an identification mark in which a crack is unlikely to occur. A ceramic structure (30) comprises: a first ceramic layer (11) having a first main surface (11a) and a second main surface (11b) opposit...
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WO/2023/205000A1 |
Described herein are techniques for routing conductive wires in a wireless power transfer pad. Such techniques may comprise routing, for a length of wiring between a power source and an inductive coil, a first conductive wire configured ...
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WO/2023/202881A1 |
The invention relates to a secondary part, more particularly for a system for the inductive transfer of electric power, wherein: the secondary part has a ferrite core; a winding is received by a coil carrier; a first spring element suppo...
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WO/2023/204520A1 |
A wireless power transmission module is provided. The wireless power transmission module, according to an embodiment of the present invention, comprises: a wireless power transmission antenna for transmitting wireless power; a shielding ...
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