Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 75,220

Document Document Title
WO/2020/007635A1
It is described a wind turbine (1) comprising a plurality of elements including a tower (2), a nacelle (3) mounted to the tower (2) and a plurality of blades (6) rotatable mounted to the nacelle (3). At least one element of the tower (2)...  
WO/2020/008866A1
This method for manufacturing a powder magnetic core includes: a step for pressure-molding a raw material powder to form a molded body; a step for subjecting the molded body to a first heat treatment to form a first heat-treated body; an...  
WO/2020/008140A1
Component (1) forming at least one inductor, the component comprising: - a structure (4) made of a magnetically conductive material; - a portion (2) of printed circuit board assembled together with the structure (4) and containing at lea...  
WO/2020/006688A1
Disclosed are an electronic device, a connector, and an electromagnetic device thereof. The electromagnetic device comprises a substrate, a plurality of magnetic cores, transmission line layers, and conductive members. The substrate is p...  
WO/2019/224747A3
An electrical equipment is provided that prevents uncontrolled explosions that may occur due to arc faults in the tank. During an overpressure condition caused by an arc fault, the top of the tank ruptures along a weakened region. Coolin...  
WO/2020/009386A1
Provided is a coil device which can minimize the occurrence of defects and increase the thickness of a conductor pattern. The coil device comprises: a base substrate; a seed pattern which is formed on the base substrate and includes a se...  
WO/2020/008471A1
: The present invention relates SYSTEM FOR TRANSFORMER PROTECTION / SAFETY. The present invention is mainly used for providing secondary back up protection in case of if any of the over current or differential relays fails to trips, in o...  
WO/2020/004691A1
The present invention relates to a wireless power reception apparatus and a method therefor, the wireless power reception apparatus comprising: a secondary coil which is magnetically coupled to a primary coil provided in a wireless power...  
WO/2020/005440A1
Described are microelectronic devices including an embedded microelectronic package for use as an integrated voltage regulator with a microelectronic system. The microelectronic package can include a substrate and a magnetic foil. The su...  
WO/2020/003568A1
Provided is an RFID tag (3) that can further suppress a decrease in a communication distance due to a metal surface (2A). The RFID tag comprises: an RFIC element (4); a first inductor element (5) including a first insulating substrate (5...  
WO/2020/004836A1
An electronic device is provided. The electronic device includes a coil unit, a power transmission circuit electrically connected to the coil unit, and a control circuit configured to wirelessly transmit power using the coil unit, and th...  
WO/2020/003483A1
This electronic device comprises: a primary coil 10; a secondary coil 20 which is arranged so as to face the primary coil 10; a primary-side electronic element 110 which is electrically connected to the primary coil 10; and a secondary-s...  
WO/2020/006185A1
The present disclosure describes systems and devices for gain slope equalization in a radio frequency (RF) amplifier (200). The RF amplifier (200) may include an input stage (210) for receiving an RF signal. In conjunction with the input...  
WO/2020/003484A1
This magnetic component comprises: a primary coil 10; a secondary coil 20 which is arranged so as to face the primary coil 10; a core 500 which passes through the primary coil 10 and the secondary coil 20; and a coil sealing part 50 whic...  
WO/2020/003481A1
This electronic device comprises: a primary coil 10; a secondary coil 20 which is arranged so as to face the primary coil 10; a coil sealing part 50 which is composed of a sealing resin that seals the primary coil 10 and the secondary co...  
WO/2020/002475A1
Measurement transformer including a printed circuit board (40) and a magnetic core (13), the printed circuit board comprising an insulating layer (43), a primary through-assembly comprising first primary metallized holes (47) and second ...  
WO/2020/004054A1
This magnetic component (3) provided to an electronic device is equipped with: a coil (4) which comprises a conductor that generates a magnetic flux upon receipt of electric current; cores (5a, 5b) that are each composed of a magnetic bo...  
WO/2020/001081A1
The present invention provides a laminated coil and manufacturing method therefor. The laminated coil comprises multiple lamination units formed after a base body is folded; the lamination unit comprises an opening, a first common edge, ...  
WO/2020/003552A1
A stationary apparatus comprising: a wound core; a coil wound around the wound core; and a magnetic material block comprising laminated layers of magnetic material. The magnetic material block is disposed such that a laminated face of th...  
WO/2020/001682A1
The invention relates to a coil system comprising a first coil with a large number of planar coils (1-6) which are layered one above the other. In order to increase the energy density in a coil system of this kind, provision is made • ...  
WO/2020/003565A1
This common mode choke coil comprises a magnetic core 2, and a pair of coils 5 wound on a winding part 4 of the magnetic core. Each coil of the pair of coils 5 is provided with a first electrode coil 6 and a second electrode coil 7 which...  
WO/2020/004890A1
A method for manufacturing a ferrite sheet is provided. A method for manufacturing a ferrite sheet according to an exemplary embodiment of the present invention comprises the steps of: preparing a ferrite block body having a shape of a c...  
WO/2020/002305A1
The invention is concerned with a cooling arrangement for a high voltage power device (24) in an enclosure (10) and immersed in an insulating fluid (44). The arrangement comprises a cooling device for placing in the interior of the enclo...  
WO/2020/001811A1
A transformer with a ring core and a system for supplying electrical power to a load, wherein the transformer has a primary winding and a secondary winding, which are wound on the ring core, wherein the partial windings are spaced apart ...  
WO/2020/003698A1
This output noise reduction device according to an aspect of the present invention is configured from a conductive bar 12, a magnetic core 10 through which the conductive bar 12 penetrates, and lead members 13 and 14 that connect the con...  
WO/2020/005423A1
An apparatus and method of forming a magnetic inductor circuit. A substrate is provided and a first magnetic layer is formed in contact with one layer of the substrate. A conductive trace is formed in contact with the first magnetic laye...  
WO/2020/003482A1
This electronic device comprises: a primary coil 10; a secondary coil 20 which is arranged so as to face the primary coil 10; a coil sealing part 50 which is composed of a sealing resin that seals the primary coil 10 and the secondary co...  
WO/2020/002233A1
The invention relates to a module (100) for contactless inductive energy transfer, comprising a coil (110) with a magnetic core (120) for emitting or receiving electrical energy using inductive coupling, and a wireless communication devi...  
WO/2020/003909A1
A metal thin band 100 is formed from a metal magnetic material as a principal component, and is formed such that a surface roughness of one major surface 1 is greater than a surface roughness of another major surface 2. The other major s...  
WO/2019/244761A1
A coil component (3) is provided with: a coil (4); a core (5a, 5b) disposed so as to cover a winding portion (4a) of the coil (4) and forming a magnetic path of a magnetic flux that links with a winding wire of the coil (4); and a bobbin...  
WO/2019/244760A1
A magnetic component (3) provided in an electronic device is provided with a coil (4), cores (5a, 5b), and beam-shaped spring members (6) that press and fix the cores with respect to a casing (1) supporting the cores. The cores (5a, 5b) ...  
WO/2019/242953A1
A filter for filtering an electric field in a wireless charger for use in a vehicle is provided. The filter comprises a first metallic filter structure, that is arranged in a first metal layer of a printed circuit board and comprises mul...  
WO/2019/245233A1
The present invention pertains to a transformer, and more specifically, to a transformer which includes a primary coil unit comprising wound conductive lines, and a secondary coil unit in which conductive plates are stacked. The transfor...  
WO/2019/244481A1
The present invention provides a multilayer composite filter device which is capable of suppressing signal leakage between a first filter and a second filter. A multilayer composite filter device (100) according to the present invention ...  
WO/2019/240402A1
The present invention provides a laminated device comprising: a laminate in which a plurality of sheets are laminated; a plurality of noise filter units provided in the laminate and each having one or more coil patterns; and a plurality ...  
WO/2019/238709A1
The invention relates to a device (30) for improving the electromagnetic compatibility (EMC) at an electronic component (10), comprising a coil (40) having a winding (41). The device (30) is characterised in that the coil (40), together ...  
WO/2019/241406A1
A magnetic unit is presented. The magnetic unit includes a magnetic core. The magnetic core includes a first limb and a second limb disposed proximate to the first limb, where a gap is formed between the first limb and the second limb. T...  
WO/2019/240621A1
A method of cleaning electrical equipment comprises a plurality of steps. In the first step, a directed stream of a dielectric cleanser having a specific flow rate of 0.1 l/m2 is activated until complete coverage of surfaces of the elect...  
WO/2019/238558A1
The present invention relates to a multiple parallel conductor that is easy to produce and use and has a plurality of twisted, insulated individual conductors (3), wherein the individual conductors (3) are arranged above one another in a...  
WO/2019/240747A1
An inductor includes a planar laminated magnetic core and a conductive winding. The planar magnetic core includes an alternating sequence of a magnetic layer and a non-magnetic layer. The non-magnetic layer includes an insulating layer t...  
WO/2019/239671A1
In this coil-embedded molded powder core constituting an inductance element that makes it possible to improve a direct current superposition characteristic while maintaining basic characteristics (in particular, L/DCR), a wound body 10C ...  
WO/2019/237703A1
The present application relates to a transformer and an electrical device comprising same. The transformer comprises: a primary winding; a secondary winding; an iron core; a mounting base plate; and a shielding layer, said shielding laye...  
WO/2019/235261A1
The filter element (101) is provided wit: a series-side inductor (L11, L12) connected in series to a signal path; a shunt-side inductor (L21, L22) shunt-connected between the signal path and the ground; and a capacitor (C1) connected in ...  
WO/2019/233912A1
The invention relates to an electrical conductor (1), which is designed as a stranded conductor and comprises a bundle of a plurality of electrically conductive individual wires (3), the individual wires (3) being connected to each other...  
WO/2019/235132A1
A method for producing a wiring circuit board according to the present invention comprises: a first step wherein a first insulating layer and wiring lines, which are arranged on one surface of the first insulating layer in the thickness ...  
WO/2019/235187A1
This reactor is provided with a coil having a first winding part and a second winding part each formed by winding a winding wire, and magnetic cores disposed inside and outside the first winding part and the second winding part, and is p...  
WO/2019/235510A1
[Problem] To reduce stress applied to an interface part between an electrically conductive material and a resin material in a stacked coil component in which a spiral conductor pattern and an insulating resin layer are alternately stacke...  
WO/2019/235368A1
This reactor is equipped with: a coil which has a winding section; a magnetic core which has an inside core part and an outside core part; and a holding member for holding the outside core part and the end surface of the winding section ...  
WO/2019/232762A1
A sealed core-coil assembly includes a coil assembly having an inner coil with inner, outer, upper, and lower surfaces, and an outer coil with inner, outer, upper, and lower surfaces, a core assembly including a core window and core colu...  
WO/2019/234453A1
A coil of electrically conductive material is provided, the coil comprising a first and second section, the first section having a first plurality of turns and the second section having a second plurality of turns. Both the first plurali...  

Matches 151 - 200 out of 75,220