Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 11,335

Document Document Title
WO/2020/059558A1
Provided is a reactor comprising: a coil having a winding part in which a winding is wound; a magnetic core including an inner core part disposed inside the winding part and an outer core part disposed outside the winding part; and an in...  
WO/2020/052971A1
The invention relates to a current-compensated inductor (11) for filtering interference signals which are transmitted between two high-voltage components (8, 9) of a high-voltage on-board electrical system (7) of a motor vehicle, compris...  
WO/2020/054809A1
This coupled inductor 1 includes: a core 2; and two windings 31, 32 which are magnetically coupled to each other, and is used in a two-phase interleaved switching circuit. The core 2 is formed in an endless loop configuration by using in...  
WO/2020/054221A1
This coil component comprises: an annular core constituted using a first core member that forms a part of a ring and a second core member that forms another part of the ring; a coil wound around the core; and double-sided adhesive tape. ...  
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/2020/035967A1
This switching power supply device is provided with: a power conversion circuit that is configured on a multilayer printed circuit board (10) and that comprises a plurality of switching circuit units and a control unit for controlling th...  
WO/2020/031644A1
A reactor in which a wiring board having formed a main winding and a wiring board having formed a control winding are assembled in layers in a planar core, wherein a magnetic flux density formed by a control current through the control w...  
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/2020/031832A1
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/2020/026640A1
The inductor of the disclosure comprises: a core having at least a first through hole and a second through hole penetrating in the same direction; a first conductor through which a first current passes, the first conductor having a porti...  
WO/2020/026641A1
The disclosed inductor is provided with a core having a first through-hole, a first electrical conductor which has a part inserted through the first through-hole, and through which a first current flows, and a second electrical conductor...  
WO/2020/005275A1
An air-core dry-type reactor is provided having top and bottom spiders, a non-cylindrical winding having a plurality of turns, and top and bottom connection portions. The non-cylindrical winding is disposed between the top and bottom spi...  
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/2020/003552A1
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/2020/003565A1
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/2020/003909A1
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/2019/239671A1
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/2019/235369A1
This reactor is equipped with: a coil which has a winding section; a magnetic core which has an inside core part positioned inside the winding section and an outside core part positioned outside the winding section; and a holding member ...  
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/2019/235368A1
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/2019/235186A1
This reactor is equipped with: a coil which has a winding section; a magnetic core which has an inner core part positioned inside the winding section and an outer core part positioned outside the winding section; and a holding member whi...  
WO/2019/230458A1
A reactor provided with: a coil having a wound portion; a magnetic core disposed on the inside and outside of the wound portion; and a case housing an assembly including the coil and the magnetic core. The magnetic core includes a plural...  
WO/2019/219921A1
A reactor (1) with high common mode inductance comprises at least one winding, and a magnetic core (400) having at least a first leg (10) and a second leg (20), and at least a first yoke (30) and a second yoke (40). The at least one wind...  
WO/2019/208004A1
This inductor is provided with: a conductive member; and an external member comprising a magnetic material. The conductive member has: a body part embedded in the external member; a pair of extraction parts connected to the body part; an...  
WO/2019/198152A1
Provided is a pressed powder core 1 that has excellent mechanical properties and has magnetic properties which do not tend to change even when used under a high temperature environment, the pressed powder core 1 comprising a molded body ...  
WO/2019/193802A1
An inductor element (1) comprises a magnetic body core in which a through hole (111) is provided, and a coil (12) that is inserted into the through hole (111) and wound a plurality of times on the magnetic body core (11). The coil (12) h...  
WO/2019/187326A1
This method for manufacturing a reactor (10) includes: an assembly manufacturing step for assembling a core-coil assembly provided with a reactor core (20), which comprises an inner-side core part that extends in a first direction and an...  
WO/2019/187327A1
Provided is a reactor core (20) comprising: a plurality of inner core portions (21) that includes a plurality of first powder magnetic cores (23), the plurality of first powder magnetic cores (23) being arranged in line in a first direct...  
WO/2019/181473A1
Provided is an inductor with a sufficiently reduced resistance component and not susceptible to problems in heat generation and dissipation when used in a voltage converter. Also provided is a voltage converter using the inductor. The in...  
WO/2019/181480A1
A reactor provided with: a coil having a winding portion; and a magnetic core which includes an inner core portion disposed inside the winding portion and an outer core portion disposed outside the winding portion. The inner core portion...  
WO/2019/176082A1
A magnetic component according to the present invention comprises: a first coil 10; a first insulation part 60 which is provided on one side of the first coil 10; a second coil 20 which is provided on one side of the first insulation par...  
WO/2019/176645A1
This reactor is provided with: a magnetic core including a coil having a winding part, an internal core section disposed inside the winding part, and an external core section disposed outside the winding part; a resin cover that stores a...  
WO/2019/176203A1
A reactor comprising a coil, a magnetic core in which the coil is disposed, a case that accommodates the coil and the magnetic core, a cooling plate fixed to the case, an insulation sheet disposed between the coil and the cooling plate, ...  
WO/2019/176686A1
The purpose of the present invention is to provide a reactor in which heat dissipation properties of a core are high and eddy-current loss of a coil is low. The reactor (1) according to the present invention is provided with: a plurality...  
WO/2019/171940A1
A reactor comprising a coil having a winding section, a magnetic core including an inner core section disposed inside the winding section and an outer core section disposed outside the winding section, and a resin mold part including an ...  
WO/2019/172403A1
This hybrid core 10 is provided with: a central leg portion 11; side leg portions 12, 12 disposed on both sides of the central leg portion 11; and a core body portion including connecting portions 13, 13 connecting the central leg portio...  
WO/2019/168152A1
This reactor comprises: a coil having a winding part; and a magnetic core having an inner core part disposed on the inside of the winding part, and an outer core part disposed on the outside of the winding part, wherein the outer core pa...  
WO/2019/168151A1
A reactor comprising: a coil, which has a winding part; and a magnetic core, which has an inner side core part positioned inside the winding part, and an outer side core part positioned outside the winding part, said reactor further comp...  
WO/2019/150096A1
There is described a central column for a toroidal field coil of a tokamak plasma chamber. The central column comprises a support member extending vertically along a central axis of the central column made from material with high compres...  
WO/2019/142562A1
This common mode noise filter comprises a first magnetic body layer, a non-magnetic body part layered on the upper surface of the first magnetic body layer, a coil embedded in the non-magnetic body part, a second magnetic body layer laye...  
WO/2019/142838A1
Provided is a reactor in which deformation of a resin material in a gap between partial cores is suppressed. The present invention has: a core 10 including T-shaped cores 12a, 12b that are a pair of partial cores disposed with a gap G th...  
WO/2019/142861A1
In this invention, heat dissipation in an inductor comprising a rectangular wire having a flatwise wound structure is improved to provide an inductor applicable for use in a high-frequency band environment, an inductor-equipped device, a...  
WO/2019/142755A1
Provided are a reactor, a core member, and a power supply circuit with which the size of the reactor can be reduced. A reactor (1) is provided with a first coil (21), a second coil (22), a coupling core unit (30), a first core unit (31),...  
WO/2019/123790A1
Provided is a reactor equipped with a current sensor in which linearity can be maintained in the relationship between magnetic flux density and input electromotive force. An annular core 11 has: two leg parts 1a disposed in parallel; and...  
WO/2019/115191A1
The invention relates to a choke (D) for carrying out high-voltage testing, having a housing (G), a coil (S) arranged inside the housing (G), at least one electrically conductive component (F1, F2) and a flux guiding device (FF) for guid...  
WO/2019/102840A1
A reactor that comprises a coil, a magnetic core, and a resin mold part. The coil has a winding part. The magnetic core: includes an inside core part that is arranged inside the winding part; and forms a closed magnetic circuit. The resi...  
WO/2019/102842A1
A reactor that comprises a coil, a magnetic core, and a resin mold part. The coil has a winding part. The magnetic core is arranged inside and outside the winding part and forms a closed magnetic circuit. The resin mold part: includes an...  
WO/2019/102841A1
A reactor that comprises a coil, a magnetic core, and a resin mold part. The coil has a winding part. The magnetic core is arranged inside and outside the winding part and forms a closed magnetic circuit. The resin mold part: includes an...  

Matches 51 - 100 out of 11,335