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Matches 101 - 150 out of 75,167

Document Document Title
WO/2020/045875A1
The present invention relates to a transformer having a cooling passage that may improve a cooling efficiency, the transformer comprising: an iron core for forming a magnetic circuit; and a winding part having a plurality of conductors, ...  
WO/2020/045890A1
The present invention relates to a PCB CT device, applied to a circuit breaker, for detecting a stand-alone momentary current and, more specifically, to a PCB CT device for detecting a stand-alone momentary current, which is mounted in a...  
WO/2020/047343A1
A current transformer assembly for harvesting power from a primary conductor, such as a power line, for operating electronics, where the assembly is secured to the conductor while the conductor is connected. The assembly includes a curre...  
WO/2020/043731A1
An aspect of the present disclosure provides an electrical bushing (100) having an anti-rotation mounting flange (200) for preventing rotation of a body element (101) of the electrical bushing (100). Electrical bushing (100) includes mou...  
WO/2020/044620A1
A first winding is wound around a main core in a first section. A second winding is wound around the main core in a second section. A first bypass core is disposed along the first section on the outside of the first winding. A third wind...  
WO/2020/040618A1
A planar transformer is disclosed. The disclosed planar transformer includes: a magnetic core; a first coil unit formed in a conductor pattern in a plurality of layers stacked in the magnetic core; a second coil unit formed in a conducto...  
WO/2020/040529A1
The present invention relates to a transformer comprising: a primary coil element (100); and a secondary coil element (200) for generating an induced current by generating an induced electromotive force by an electromagnetic induction ac...  
WO/2020/039989A1
Provided are: an electronic component that can be easily bonded to a bonding target; and a method for manufacturing the electronic component. This electronic component comprises a ceramic element, glass-containing Au layers formed on bot...  
WO/2020/038923A1
The invention relates to a device for reducing high-frequency interferences between a first winding (W1) and a second winding (W2) of a transformer (1) that are wound around a common core (2), wherein the first winding (W1) is an interfe...  
WO/2020/040250A1
Provided is a magnetic core powder comprising: an Fe-based crystalline magnetic metal material granular powder A; and an Fe-based crystalline magnetic metal material granular powder B. In a cumulative distribution curve representing the ...  
WO/2020/039787A1
This circuit device (105) comprises: a core (10); a first circuit substrate (15); a second circuit substrate (16); a heat dissipating member (60); a first heat transfer member (50); and a second heat transfer member (51). The first circu...  
WO/2020/037722A1
A rail transit vehicle comprises a vehicle body and a traction transformer. The traction transformer is fixed at a top portion of the vehicle body. A contour of an outer portion of the traction transformer is located inside a vehicle top...  
WO/2020/040681A1
A method and an apparatus for almost scrap-less manufacturing of magnetic cores (100; 150; 200; 250) for electrical power transformers or reactors are provided. The method comprises the steps of cutting (S10) a cut-out (41) from the midd...  
WO/2020/038716A1
The invention relates to a conductor arrangement a conductor arrangement (5) for an inductive power transfer, wherein a conductor (10) is arranged so as to form at least a first and a second subwinding (1, 2) that are arranged next to on...  
WO/2020/035968A1
This planar array coil (101) is provided with a multilayer board (10) on which are formed a plurality of coils (L1, L2, L3) having a first end thereof connected to a switching circuit section of a power conversion circuit and a second en...  
WO/2020/036376A1
The present invention relates to an inductor comprising a coil, an inner core arranged inside the coil, and an outer core formed in a tetragonal ring shape so as to accommodate the coil and the inner core therein, wherein the inner core ...  
WO/2020/034183A1
An integrated transformer (100) and an integrated switching power supply application circuit containing the integrated transformer, the integrated transformer comprising a closed magnetic core (10), a first winding (20), a second winding...  
WO/2020/036687A1
Some embodiments include apparatuses having a switching circuit included in a buck converter; an output node; an inductor including a first portion having a first terminal coupled to the switching circuit, a second portion having a secon...  
WO/2020/035224A1
In order to provide a winding arrangement (1) for an inductive device having a number of winding sections (2a, 2b, 2c... 2n) arranged adjacent to one another in the axial direction, which are electrically connected together forming a ser...  
WO/2020/035675A1
A transformer part (200) including an isolation core casing for a power converter is provided. The transformer part (200) includes a primary winding (202), a secondary winding (204), a magnetic core, a cover (208) and a cup (210). The co...  
WO/2020/034730A1
Disclosed in the present application is a planar transformer. The planar transformer comprises: a power source PCB; a magnetic core, the magnetic core being fixed to the power source PCB and being used for forming a closed magnetic path;...  
WO/2020/031020A1
A method for manufacturing an ignition coil for an internal combustion engine comprises manufacturing a containment body (5) provided with a containment chamber (6), defining an internal volume, and with a lateral seat (7) facing outward...  
WO/2020/029416A1
A novel inductive coil, comprising a framework, a coil, a first extension wire, a second extension wire, a first positioning rod, and a second positioning rod. The coil is disposed within a recess of the framework. The first positioning ...  
WO/2020/030368A1
A wireless charging device comprises: - at least a charging antenna (10); - a driver circuit (22) electrically connected to said charging antenna (10) and injecting an alternating current (I) in said charging antenna (10) such that said ...  
WO/2020/031838A1
This band pass filter (100) comprises: a first filter circuit (FC1); a second filter circuit (FC2); a first intermediate circuit (MC1); a second intermediate circuit (MC2); and a ninth capacitor (C51). The intermediate circuit (MC1) has ...  
WO/2020/033461A1
A stringed instrument pickup (108) with multiple selectable coils has at least a bobbin body (202) supporting at least one pole piece (146), a first coil (222), and a second coil (224). The first coil (222) may continuously extend betwee...  
WO/2020/031831A1
This reactor comprises: a coil having a winding; a magnetic core having an inner core and an outer core; and a resin molded portion which at least partially covers the surface of the magnetic core. The inner core is positioned inside the...  
WO/2020/031972A1
A coupled inductor 1 is used in a three-phase switching circuit of interleave system and includes a core 2, and three windings 31a to 31c magnetically coupled to one another. The core 2 comprises: three leg parts 21a to 21c that are woun...  
WO/2020/033325A1
Shielded electrical transformers and power converters using those transformers are disclosed. In some implementations, a shielded electrical transformer includes a magnetic core, a primary winding, a first secondary winding, and a second...  
WO/2020/030872A1
The invention relates to a magnetic circuit comprising an annular stack (22) of laminations (12), each lamination (12) comprising a ring (14) and a plurality of branches (16), characterised in that the stack of laminations comprises: - a...  
WO/2020/029664A1
Disclosed by the present application are a coil module, wireless charging transmission apparatus, receiving apparatus, system, and terminal. The module comprises: a first planar coil winding and a second planar coil winding; the first wi...  
WO/2020/028929A1
The invention relates to a coil assembly (1) comprising a first coil (2) having at least one winding layer (4) and a support assembly (23). The support assembly (23) comprises at least three first support elements (16), which are arrange...  
WO/2020/031832A1
This reactor comprises a magnetic core and a coil having a winding, the magnetic core having an inner core positioned inside the winding, and an outer core positioned on the outside of the winding. The reactor is equipped with bolts whic...  
WO/2020/026103A1
Wound component (1) comprising: - a ferromagnetic support (2); - at least one electrically conductive winding (3) wound around the ferromagnetic support (2) and adapted to conduct at least one induction current; - a temperature sensor (4...  
WO/2020/027965A1
Aspects generally relate to an integrated circuit including a glass substrate. On a surface of the glass substrate a thermally conductive insulating layer is formed. At least one metal layer is formed above the thermally conductive insul...  
WO/2020/026949A1
Provided is a soft magnetic powder which makes it possible to manufacture a dust core having excellent magnetic properties (a low core loss, a high saturation magnetic flux density). A soft magnetic powder having a chemical composition r...  
WO/2020/025500A1
The present invention relates to a method for producing an inductive component (1), in which method a conductive material, which forms at least one winding (2, 8, 9), and an insulating material, which forms a carrier (7) for the at least...  
WO/2020/024512A1
Disclosed is a method for manufacturing a wound multilayer coil core by using a single-layer amorphous strip. The method comprises: 1) cutting; 2) positioning, wherein a first position detection device is used to position a raw material ...  
WO/2020/027432A1
An electronic device including a wireless charging coils, and an operating method thereof are provided. The electronic device includes a housing including a concave portion couplable to a protrusion of one or more external electronic dev...  
WO/2020/019571A1
A planar transformer having vertical windings. The transformer is formed by assembling a coil winding and a magnetic core. The coil winding comprises at least one primary winding (A) and at least one secondary winding (B). The primary wi...  
WO/2020/023558A1
Structures and methods for reducing physical space of two or three inductors while maintaining low magnetic coupling between the inductors are presented. According to one aspect, the inductors share their volume spaces and have (substant...  
WO/2020/020106A1
The present application dislcoses an inductor core and an inductor device. The inductor core comprises a main winding portion and an auxiliary winding portion. The main winding portion comprises an upper end portion, a lower end portion,...  
WO/2020/017257A1
This transformer comprises: an iron core including a first yoke, a first leg and a second leg connected to the first yoke, and a second yoke connected to the first leg and the second leg; and fastening fittings that support the iron core...  
WO/2020/017082A1
The present invention is provided with: a primary-side core (2a) to which a primary winding (3a) is mounted; a secondary-side core (2b) to which a secondary winding (3b) is mounted; an insulative spacer (5) which is disposed at the oppos...  
WO/2020/013100A1
Provided is a laminated electrical component in which defects do not easily form in a shield conductor layer of a side face of a laminated body. The present invention comprises a laminated body 1 which has outer surfaces including a firs...  
WO/2020/010795A1
Disclosed by the present invention is a laser heat treatment method for an amorphous alloy strip, comprising the following operational steps: step 1): connecting two ends of a strip to a first backrolling shaft and a second backrolling s...  
WO/2020/012831A1
Provided are a mold coil and an electrically driven valve that are suitable for low-cost mass-production. This mold coil comprises: a bobbin 10 including a tubular body 11 of which one end has a lid body 12 formed by enlarging the diamet...  
WO/2020/011407A1
A detection device (1) to detect an operating condition of air-drying salts contained in a breather (50) for power transformers characterised in that it is operatively coupleable to said breather and it comprises: - illumination means (2...  
WO/2020/011927A1
The invention relates, inter alia, to an electric plug-in device (30), which is suitable for plugging into an electric receiving device (20) and comprises an inner conductor (321) and an insulating body (322) which encloses the inner con...  
WO/2020/013374A1
The present invention provides a portable device for storing and supplying standard insulating oil, the portable device comprising: a standard insulating oil container formed to store standard insulating oil therein; a standard insulatin...  

Matches 101 - 150 out of 75,167