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WO/2023/249054A1 |
Provided is a wound core which is constructed by laminating a plurality of bent bodies in a plate thickness direction, the bent bodies being obtained by forming a grain-oriented electrical steel sheet. The wound core includes a plurality...
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WO/2023/245742A1 |
Disclosed in the present invention is a thyristor-based arc-free on-load voltage regulation switch device for a distribution transformer, comprising A/B/C-phase voltage regulation switch circuits separately connected to a primary side th...
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WO/2023/216757A9 |
Provided are a shielding apparatus and an electrical device. The shielding apparatus is used for a coil structure, and the coil structure is provided with a first central hole. The shielding apparatus comprises a first shielding portion ...
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WO/2023/243697A1 |
The present invention provides a multilayer soft magnetic alloy thin strip which is obtained by staking a plurality of soft magnetic alloy thin strips having a thickness of 10 µm to 50 µm upon each other, wherein: a resin layer is arra...
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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/2023/244857A1 |
A thruster includes a mass source, an ejection outlet, and a channel forming an ejection path from the mass source to the ejection outlet. Multiple annular current paths form loops such that current flow along the loops is transverse to ...
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WO/2023/238784A1 |
Technologies for improving the quality of an electronic component unit are provided. A shield layer 50 is disposed on a first surface 11a, a second surface 12a, and a third surface 13a of a case 10 of an electronic component unit (elec...
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WO/2023/237700A1 |
A transformer (200) comprising a core (201), such as, for example, a single-phase core, that comprises a plurality of wound limbs (205a, 205b), primary and secondary concentric windings (202, 204, 212, 214) formed on each limb of the plu...
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WO/2023/237616A1 |
The invention relates to a circuit carrier, in particular a multi-layer printed circuit board. The circuit carrier has at least two electrically insulating layers, and at least one electrically conductive layer. The circuit carrier also ...
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WO/2023/237708A1 |
The invention relates to a choke (1) comprising: at least one winding (2) each having two connections (3, 4); and a magnetic core (5) provided with an air gap (6), wherein a coil body (8) consisting of at least two parts (9, 10) is provi...
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WO/2023/231222A1 |
A traction transformer assembly, comprising a bracket assembly, a traction transformer body, a cooler, and a pipeline assembly. The bracket assembly comprises a pair of longitudinal beams and a pair of cross beams vertically connected be...
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WO/2023/231220A1 |
A traction transformer assembly of a rail transit vehicle, said assembly mainly comprising a bracket assembly, which is fixed to a bottom portion of a vehicle and is centrally arranged relative to borders of the bottom portion of the veh...
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WO/2023/232437A1 |
The present invention relates to a planar electrical assembly (10) comprising a substrate (5), in particular formed from sheets of prepreg, comprising, incorporated into the mass of the substrate (5): - at least one primary electrically ...
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WO/2023/234263A1 |
A filter element (50A) of this noise filter (1A) includes a first winding (61A) and a second winding (61B) that are accommodated in a housing (10) and that each have a first end (62A, 62B) and a second end (63A, 63B), and a core (51) aro...
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WO/2023/233966A1 |
The present disclosure relates to a coil component (100) comprising an insulator (3) that has a pair of main surfaces facing mutually opposite directions, two or more first conductors (10a-10c) that form a first coil, and three or more s...
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WO/2023/232458A1 |
The present invention relates to a planar transformer which comprises a series of multiple layers arranged parallel to a common plane, in which series a conductive layer and an insulating layer are arranged alternatingly in succession, s...
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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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