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Patent Searching and Data


Matches 1 - 50 out of 70,746

Document Document Title
WO/2018/008422A1
An inductor (101) with an ESD protection function is provided with an LGA-type chip inductor (1) and a diode chip (2). The LGA-type chip inductor (1) has: a base material (10) having a first main surface (VS1), i.e., a mounting surface; ...  
WO/2018/006960A1
A transformer circuit includes a first transformer (T1) and a second transformer (T2), a first terminal of the first transformer connected to a first terminal of the second transformer and an inductor (L1) connected between a second term...  
WO/2018/008417A1
Provided is a magnetic plate laminate comprising a laminate formed by stacking a plurality of thin strips, and fastening members provided in apertures in the laminate. Also provided is a method for manufacturing a magnetic laminate where...  
WO/2018/007074A1
The invention relates to an electromagnetic actuating device (1), comprising a drive unit (28) with an electric coil (13) for generating a magnetic field and an armature (10), which is activated by the magnetic field generated by the coi...  
WO/2018/008792A1
Disclosed are a plate coil for a coil component and a method for manufacturing a coil component, the method being capable of performing injection molding by easily fixing the plate coil to the inside of a mold and, during injection moldi...  
WO/2018/008267A1
A liquid level indicating device is provided with: a moving member which is disposed in a liquid bath having cooling liquid stored therein, and which moves in a vertical direction in conjunction with a variation in the liquid level of th...  
WO/2018/008331A1
A coil device (10) is provided with: a coil section (T) including at least a coil (12); a housing (C) including a base (15) which is disposed on the first surface (T1) side of the coil section (T) and also including a cover (11) which is...  
WO/2018/008699A1
Provided is a coil component that is equipped with a core, and a plurality of leg sections that are provided to respective end portions of the core. Each leg section has a protruding portion protruding further toward the inside than a jo...  
WO/2018/008615A1
An electronic device (301) comprises: a first circuit (a circuit substrate (71)); a second circuit (a circuit formed on a mounting substrate (201)); an inductor bridge (101) connecting the first circuit and the second circuit; and a meta...  
WO/2018/007295A1
The invention relates to a method of manufacturing an arrangement for transferring energy from a primary unit conductor arrangement (18; 28) by a magnetic or an electromagnetic field to a secondary unit conductor arrangement (11) in whic...  
WO/2018/008884A1
A double helical planar transformer according to one embodiment of the present invention can comprise: a core unit having a pair of cores electromagnetically coupled to each other; a substrate unit disposed between the pair of cores and ...  
WO/2018/007514A1
A transformer (100), particularly a medium frequency transformer, is described. The transformer (100) includes a transformer core having a core leg with a longitudinal axis (111), and a winding arrangement (120) including a conductor (12...  
WO/2018/002529A1
The invention relates to the use of a composition comprising a mix of fatty acid esters of vegetable oil, as a dielectric fluid in an electrical appliance.  
WO/2018/000798A1
Disclosed is a heat-curable magnetic epoxy resin powder coating, comprising the following substances in percentages by weight: 30%-50% of an epoxy resin, 20%-50% of a soft magnetic ferrite magnetic powder, 10%-20% of a composite curing a...  
WO/2018/005509A1
A rapid pressure rise detection and management system that detects internal pressure changes in a transformer. The rapid pressure rise detection and management system communicates with one or more pressure sensors attached to a tank of t...  
WO/2018/003398A1
Provided is an RFID tag (101), which is a coil module, comprising: a circuit substrate (1) in which a conductor pattern is formed; an electronic component (13) which is mounted on the circuit substrate (1) and which constitutes a module ...  
WO/2018/003378A1
A filter device (2) is provided with: a first filter (20) configured from series resonators and parallel resonators; a first inductor (L1) connected in parallel between a first terminal (11) and the first filter (20); a second inductor (...  
WO/2017/220255A1
The invention relates to a transformer device (200) having a transformer core (210), at least one primary winding and at least one secondary winding. The transformer device (200) also has an insert (220), in which the at least one primar...  
WO/2017/221804A1
This inductor is provided with: a U-shaped core 10 in which leg parts 10b are an integrally formed on both ends of a flat board part 10a, an outer surface of which is an installation surface for installation on a heatsink; an I-type core...  
WO/2017/222007A1
Coils 210, 220 of a compound line filter 10 are separated in the axial direction (X direction), and are wound on a bobbin 100. The bobbin 100 is attached to a portion 310 of a closed magnetic path part of a magnetic core 300. A secondary...  
WO/2017/221800A1
This inductor is characterized by being provided with: a coil; a first partition cover made from an insulating resin and comprising a wall part which, along one side of the inner peripheral surface of the coil, is inserted into the coil ...  
WO/2017/221630A1
The present invention provides an air-cooled common-mode choke coil provided with a bobbin shape capable of suppressing heat generation. The air-cooled common-mode choke coil 10 according to the present invention is obtained by housing a...  
WO/2017/221321A1
The present invention can improve both inductance and current density. An inductor (1A) using a substrate (2) as a base material is provided with: a core part (3) and a coil part (4); insulation parts (5) formed between conductors (40) o...  
WO/2017/222313A1
The present invention relates to a capacitance-type sensor and a manufacturing method therefor. A capacitance-type sensor (10) according to one embodiment of the present invention comprises: a substrate (100); a carbon electrode film (20...  
WO/2017/221794A1
This common mode noise filter is provided with: a laminated body, in which a plurality of layer surfaces are configured; and first and second spiral conductive bodies, which are respectively provided on different layer surfaces inside of...  
WO/2017/220825A1
The present invention relates to an inductive wiring system for supplying power to wireless devices, requiring only a single cable conduit (5) to be run in just one direction as in conventional installations. The invention also relates t...  
WO/2017/221476A1
Provided is an isolated converter reduced in size in comparison with a conventional isolated converter and having high heat dissipation properties. The isolated converter is provided with a multi-layer substrate (8) in which a first thro...  
WO/2017/221475A1
Provided is a magnetic powder which is capable of serving as a starting material for dust cores, and which is not susceptible to changes in the magnetic characteristics even after long-time standing in a high temperature environment. Thi...  
WO/2017/216890A1
The present invention pertains to a method for estimating the overheated temperature of an oil-filled electric device that uses ester oil as insulating oil. In the present invention, the overheated temperature is estimated on the basis o...  
WO/2017/217469A1
This method for producing an electronic component comprises: a step for preparing a porous element containing a ceramic, said element being internally provided with an internal conductor; and a step for impregnating the element with a re...  
WO/2017/214973A1
A three-phase three-dimensional fracture-type wound iron core and a transformer, for solving the problem found in the prior art due to the need to wind coils on core pillars of each phase. The three-phase three-dimensional fracture-type ...  
WO/2017/219030A1
In some embodiments, the instant invention can provide an electrical system that includes: a three-phase inductor with a core, including: a first segment having a first coil arrangement; a second segment having a second coil arrangement;...  
WO/2017/217332A1
The present invention provides a structure for reducing loss that occurs in a fastening metal fitting, without increasing the height of an iron core. As a means for solving the problem, according to the present invention, a stacked core ...  
WO/2017/217308A1
An electronic component (101) comprises an insulation substrate (10) having a first main surface (VS1) that serves as a mounting surface, a coil that is formed on the insulation substrate (3), and mounting electrodes (P1, P2) that are co...  
WO/2017/215786A1
The invention relates to a novel type of electric inductance arrangement for a series of applications in the field of distance measurement, sensor-based detection of objects, and construction of induction machines. The novelty consists i...  
WO/2017/217601A1
The present invention relates to a method for manufacturing an outdoor dry-type transformer and an outdoor dry-type transformer manufactured using the same, the outdoor dry-type transformer being manufactured by a vacuum casting (VC) met...  
WO/2017/215880A1
The invention relates to an inductive component, which has a ring core of soft magnetic material which annularly surrounds an inner opening and which has at least two electrically conductive conductor pieces, which extend less than compl...  
WO/2017/218424A1
An apparatus for wirelessly transferring charging power is provided. The apparatus comprises a ferrite structure. The apparatus comprises a first coil comprising a first conductor wound in a first layer at an outer side of the first coil...  
WO/2017/216917A1
A heat sink 7A is installed on top of a circuit board (10), a wind tunnel (8) is installed on top of the heat sink, and cooling air from the exterior is fed from a fan (9A) attached to a sink air intake of the heat sink and a wind tunnel...  
WO/2017/216412A1
The present invention relates to electric power engineering and to core-structure electric power engineering compo- nents, such as transformers and reactors, and especially to a busbar for a core-structure electric power engineering comp...  
WO/2017/212760A1
A dust core which is configured from an iron-based magnetic powder that is mainly composed of iron, and which is characterized by comprising a first magnetic powder that has a first peak in the particle size distribution of the iron-base...  
WO/2017/213378A1
The present invention provides a complex electronic component comprising: a noise filter unit which includes a wire wound around a core and removes a noise signal; and an ESD protection unit which is coupled to the noise filter unit and ...  
WO/2017/211559A1
The invention relates to an inductive component (1), comprising a coil (4), which has a winding (2) of a wire and a molded body (8) adhering to the coil (4). The molded body (8) has a surface (13) for arranging a heat sink (16). The inve...  
WO/2017/214025A1
A transformer includes a core having first and second yokes and at least one leg extending between the first and second yokes. The at least one leg includes a coil assembly mounted thereto between the first and second yokes. An annular e...  
WO/2017/212990A1
This electronic component (101) comprises: an insulating base (10) having a first main surface (VS1) that serves as a mounting surface; a coil (3); mounting electrodes (P1, P2) formed on the first main surface (VS1); and a projection par...  
WO/2017/214018A1
An inductive coupler includes a first transceiver electrically coupled to a first coil through a first tuning circuit. The inductive coupler may also include a second transceiver electrically coupled to a second coil through a second tun...  
WO/2017/210591A1
A safety shield for over the air (OTA) charging includes: a structural element having: a first surface that reflects and refracts OTA charging transmissions; and a second surface that obstructs and absorbs OTA charging transmissions. An ...  
WO/2017/206115A1
A housing structure for a transformer comprises a transformer box body (1). A control box mounting base (26) is disposed on one side in the transformer box body (1). Coil frames (17) are disposed in the transformer box body (1). A sensor...  
WO/2017/207838A1
The invention relates to an open-centre three-phase current transformer, which comprises three individual current sensors accommodated in the same casing, and which can be separated into two parts, either completely or by rotating said p...  
WO/2017/209377A1
Disclosed are an inductor layout having improved isolation through the blocking of a magnetic field coupling between inductors, and an integrated circuit device using the same. A second inductor coil is arranged so as to be spaced from a...  

Matches 1 - 50 out of 70,746