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Matches 651 - 700 out of 74,888

Document Document Title
WO/2018/184909A1
The present invention relates to a system (1) for wireless power transfer comprising a power transfer device (2) comprising a capacitor unit (6) and an inductor unit (4) connected in series to form an LC resonant circuit. The inductor un...  
WO/2018/185989A1
[Problem] To provide a coil component core having a structure capable of achieving both high DC superposition characteristics and suppression of leakage magnetic flux. [Solution] A coil component core 30 comprises an annular core body 10...  
WO/2018/186730A1
The invention relates to an arrangement of interleaved secondary windings for power transformers, which allows the thickness of the secondary windings to be reduced and also allows transformers to be constructed with an odd number of lay...  
WO/2018/186006A1
Provided is a low-loss compressed powder magnetic core capable of exhibiting both high specific resistance and low coercive force. This compressed powder magnetic core includes soft magnetic particles comprising pure iron or an iron allo...  
WO/2018/186470A1
A monitoring assistance system according to an embodiment has a temperature acquisition unit, an electric current value acquisition unit, a state prediction unit, and a display control unit. The temperature acquisition unit acquires temp...  
WO/2018/184823A1
The invention relates to an electrically insulating electric conductor strip (1), in particular for electric motors and transformers, having a strip-like electric conductor (2) which has a upper cover surface (2a) and a lower cover surfa...  
WO/2018/184850A1
The present invention relates to a static electric induction apparatus (1b) comprising a winding (2) including a plurality of winding units (3), at least one first spacer element (5) arranged between the winding units (3) and including a...  
WO/2018/185990A1
[Problem] To provide a core for a coil part that has a structure with which DC superposition characteristics can be improved by means of a technique other than lowering the effective relative magnetic permeability. [Solution] A core for ...  
WO/2018/186148A1
An inductor component comprising an outer packaging, a coil part embedded within the outer packaging, a first outer electrode extended from the coil part, and a second outer electrode extended from a second end of the coil part. The oute...  
WO/2018/184774A1
The invention relates to an electrical unit (1) for connection to a high voltage supply which has: a magnetisable core (2); at least one winding (3) which is held on the core and is designed to generate a magnetic flux in the core (2); a...  
WO/2018/184777A1
In order to provide an active part (1) for an electrical high-voltage device having a magnetizable core (2), at least one winding (7, 8), which is held on the core (2) and used for generating a magnetic flux in the core (2), and connecti...  
WO/2018/184776A1
In order to provide an active part (1) for an electrical high-voltage device having a magnetizable core (16), at least one winding (15) for generating a magnetic field in the core (16) and a clamping unit for generating a clamping force ...  
WO/2018/176529A1
Disclosed are a dry-type transformer coil and a winding method thereof, wherein an inner layer coil (210) and an outer layer coil (220) of a disc coil (200) are separated by a first separating block (300) to form a first air passage (700...  
WO/2018/179812A1
The purpose of the present invention is to obtain a dust core configured from a soft magnetic powder and a resin, wherein high permeability and exceptional DC superposition characteristics are realized. The dust core according to the pre...  
WO/2018/182165A1
The present invention relates to a wireless power transmitter and the wireless power transmitter according to an embodiment of the present invention comprises: a wireless power antenna assembly which includes a plurality of wireless powe...  
WO/2018/180178A1
An electronic component (1) is provided with: a substrate (10) having mounting components (22, 24) that are mounted on a first main surface; a recessed section (12) that is provided in a recessed shape in a second main surface of the sub...  
WO/2018/180355A1
Provided is a transmission coil that is capable of suppressing a reduction in transmission efficiency during underwater noncontact power transmission. This transmission coil is for transmitting power in water and has: an annular electric...  
WO/2018/176301A1
A transformer (100) and a power adapter are provided. The transformer comprises: a frame (N0), a primary coil (N1) reverse-wound on the frame, an auxiliary coil (N2), a shielding coil (N4), and a secondary coil (N3) forward-wound on the ...  
WO/2018/180313A1
This coil apparatus is provided with: a coil that includes a conducting wire; and a ferrite core located adjacent to the coil. The ferrite core includes: a core part that is a magnetic body continuously extending in a first direction par...  
WO/2018/176869A1
Disclosed is a transformer three-dimensional wound core low-voltage lead structure comprising a three-dimensional wound core (1) formed of three rectangular single frames, and three phase windings, wherein the three-dimensional wound cor...  
WO/2018/177006A1
Oriented silicon steel with low core loss, wherein the surface thereof is provided with a plurality of grooves, each of the grooves is 10-60 μm in width and 5-40 μm in depth, and the spacing between adjacent grooves is 1-10 mm. The man...  
WO/2018/176528A1
Disclosed are a dry-type transformer coil and a winding method thereof, the dry-type transformer coil comprising an inner cylinder (100) and at least two disc coils (200). The at least two disc coils (200) are sequentially wound outside ...  
WO/2018/177883A1
An electrical component (1) having a winding body (2), a winding (3, 5) of a wire (4, 6) around the winding body (2) and having a connection region (7, 8, 19, 20) is specified, wherein the connection region (7, 8, 19, 20) comprises a wir...  
WO/2018/176868A1
Disclosed is a three-dimensional wound core transformer high-voltage lead structure, comprising a three-dimensional wound core (1) formed by three rectangular single frames, and A-phase, B-phase and C-phase windings (2), wherein the thre...  
WO/2018/176867A1
Disclosed is a novel three-dimensional wound core pull plate structure for a transformer, comprising a three-dimensional wound core formed of three rectangular single frames spliced together, wherein the three-dimensional wound core comp...  
WO/2018/181509A1
The wireless power transmission system is provided with: a power transmission device equipped with an oscillation circuit for generating power having a frequency of between 1 MHz and 5 MHz and a power transmission coil member wherein pow...  
WO/2018/178163A1
The invention relates to a high voltage transformer (1) comprising a primary circuit having a primary winding (101), a secondary circuit having at least two secondary windings (301a, 301b), which are connected in series and decoupled by ...  
WO/2018/180998A1
This annular coil component is formed by combining, at two coupling end parts, a pair of coil members each provided with a magnetic core, a resin case that almost entirely surrounds the magnetic core, and a coil wound around the resin ca...  
WO/2018/181831A1
The present invention employs, as the iron core of a transformer, an iron core obtained by laminating at least two types of grain-oriented electromagnetic steel sheets that differ from each other in magneto-striction by at least 2×10-7 ...  
WO/2018/182630A1
A recess in a die backside surface occupies a footprint that accommodates an inductor coil that is formed in metallization above an active surface of the die. Less semiconductive material is therefore close to the inductor coil. A ferrom...  
WO/2018/173900A1
Provided are: a reactor which is able to be reduced in size; and a power supply circuit which is provided with this reactor. A reactor (1) according to the present invention is provided with: a plurality of winding wires (2), a coupling ...  
WO/2018/174963A1
In one general aspect, a converter circuit includes a magnetic core and a coil assembly. The coil assembly includes a primary winding assembly, a secondary winding assembly, and an auxiliary winding assembly. The primary winding assembly...  
WO/2018/174268A1
Provided are a terminal-attached dust core in which a metallic magnetic material of an Fe-base alloy is used, and a method for manufacturing the same, the dust core having improved insulation between terminals and increased terminal adhe...  
WO/2018/172071A1
The aim of the invention is to provide an electrical appliance (8) for connecting to a high-voltage network, comprising a magnetisable core, at least one winding surrounding a core section of the core, and a vessel (2) that can be filled...  
WO/2018/173533A1
The purpose of the present invention is to provide a coil component in which, in particular, an edgewise coil is used, with which characteristic stability and size reduction can be promoted, and which can be manufactured inexpensively. T...  
WO/2018/173054A1
An AC switching arrangement is provided with an energy transfer arrangement connected in parallel with a switching mechanism. The energy transfer arrangement comprises a capacitance arrangement and a diode arrangement. The switching mech...  
WO/2017/208745A9
A circuit device (20) is provided with: a core (30) including first core portions (31, 32) and second core portions (33, 34); and a first heat transfer member (40) that is disposed between the first core portions (31, 32) and the second ...  
WO/2018/173604A1
Provided is a transformer that lessens electric field concentration in wedge-shaped voids formed in the vicinity of a transformer winding, and demonstrates high insulation reliability by virtue of a winding structure for which cooling of...  
WO/2018/173608A1
This insulated electric wire comprises an insulation coat covering a flat rectangular conductor wire whereof the transversal cross-sectional shape is rectangular. The insulation coat comprises an inner layer covering the surface of the f...  
WO/2018/172058A1
The electrode arrangement comprises a first electrode body (9) and a second electrode body (10). The electrode bodies (9, 10) are movable relative to each other. The electrode bodies (9,10) delimit a line channel (19) for receiving an el...  
WO/2018/171974A1
The present disclosure relates to a high voltage winding (1) for a single electrical phase of a high voltage electromagnetic induction device, wherein the high voltage winding (1) comprises: a first winding part (3), and a second winding...  
WO/2018/172069A1
The aim of the invention is to provide a device (1) for connecting screening tubes (2, 3) of an electric high-voltage appliance with a peripherally closed connecting piece (12) designed with insertion sections (13, 14) that can be respec...  
WO/2018/171926A1
The invention relates to a power switch for interrupting an electric current circuit when current and/or current time period thresholds are exceeded, comprising at least one control unit, to which energy is supplied by an energy converte...  
WO/2018/171473A1
A spaced wire arrangement coil structure of a magnetic coil for a wireless charging system. The spaced wire arrangement coil structure comprises a magnetic coil formed of multiple turns of a wire, with a turn spacing S between adjacent t...  
WO/2018/170912A1
A transformer (100) is disclosed. The transformer (100) includes a first coil (110) including a first stack of wire disks (111) stacked in a first direction (D1);an exterior barrier (130) arranged to form a first air gap (131) between ...  
WO/2018/174597A1
Provided is a hybrid wireless power transmission system. A hybrid wireless power transmission system, according to an embodiment of the present invention, comprises: a wireless power transmission module having an antenna for wireless pow...  
WO/2018/171930A1
The present invention relates to a disconnecting system (1;1') for current interruption in a transformer which transformer has vacuum interrupter (7) as current interrupting element placed inside the tank (2) of the transformer filled wi...  
WO/2018/172055A1
An electrode arrangement (8) for a line of an electric energy transmission device has a tubular first electrode member (9) and a tubular second electrode member (10). The electrode members (9, 10) overlap and are telescopable relative to...  
WO/2018/172004A1
The invention relates, in several clear embodiments, to an inductive component (1a) and a method for producing such an inductive component. The inductive component (1a) comprises a busbar (4a) and at least one magnetic core (6a), which i...  
WO/2018/169689A1
Techniques for manufacturing an induction coil for use in a wireless power transfer system are provided. An example of a wireless power transfer device according to the disclosure includes a first combined ferrite and coil holder (602) a...  

Matches 651 - 700 out of 74,888