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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...
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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 ...
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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 ...
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WO/2018/163869A1 |
Provided is a coil molding comprising a coil having a wound portion, and an integrated resin covering at least an inner peripheral surface of the wound portion, the coil molding further comprising a gap portion which is integrated with t...
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WO/2018/163870A1 |
A reactor comprising a coil having a winding part, and a magnetic core having an inner core part that is disposed on the inner side of the winding part and an outer core part that is disposed on the outer side of the winding part, wherei...
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WO/2018/159252A1 |
This reactor is provided with a coil having a winding, a magnetic core having an inner core arranged inside of the winding, and an inner intervening member which ensures insulation between the winding and the inner core, wherein the inne...
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WO/2018/159503A1 |
A reactor provided with: a coil which includes a pair of winding portions arranged side by side; a magnetic core which includes an inner core portion disposed in the winding portions and an outer core portion exposed from the winding por...
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WO/2018/159255A1 |
This reactor is provided with a coil having a winding, a magnetic core having an inner core arranged inside of the winding, and an inner intervening member which ensures insulation between the winding and the inner core, wherein the inne...
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WO/2018/159254A1 |
This reactor is provided with a coil having a winding, a magnetic core having an inner core arranged inside of the winding, and an inner intervening member which ensures insulation between the winding and the inner core, wherein the inne...
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WO/2018/159253A1 |
This reactor is provided with a coil having a winding, a magnetic core having an inner core arranged inside of the winding, and an inner intervening member which ensures insulation between the winding and the inner core, wherein the inne...
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WO/2018/155172A1 |
This coil is provided with: a first winding portion comprising a first winding wire which includes at least one element wire and which is wound in a spiral shape; and a second winding portion comprising a second winding wire which includ...
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WO/2018/154988A1 |
This step-down circuit is provided with: an input terminal; a step-down part; and an output terminal. The step-down part has a choke coil and a switching element. The choke coil is provided with a powder magnetic core that contains soft ...
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WO/2018/150852A1 |
A reactor comprising: a coil having two windings obtained by winding a winding wire, such that the axes of the windings are parallel; and a magnetic core including a rectangular inner core part disposed in each winding, and an outer core...
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WO/2018/150853A1 |
A reactor comprising a coil in which a first winding part and a second winding part on which a winding wire is wound are provided such that the axes of the winding parts are parallel, a first inner core part disposed within the first win...
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WO/2018/147062A1 |
This reactor is provided with: a coil configured by winding a winding wire and provided with a winding part having an exposed region that comes into direct contact with a liquid refrigerant; a magnetic core disposed inside and outside th...
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WO/2018/147061A1 |
A reactor provided with: a coil which includes a first wound portion and a second wound portion formed of wound windings, the wound portions being disposed laterally side by side; and a magnetic core which includes a first inner core por...
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WO/2018/144806A1 |
A loop antenna in an electric vehicle receives energy wirelessly from a source external to the vehicle, such as from a Radio Frequency (RF) emitter. The use of RF loop antennas to both transmit and receive power greatly reduces the need ...
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WO/2018/139728A1 |
An inductor and an inductor manufacturing method are disclosed in the present specification. An inductor according to one embodiment of the present specification comprises: a winding wire configured such that both ends thereof are to be ...
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WO/2018/138797A1 |
A static induction electrical device according to this embodiment has an iron core, windings, a container, and a spacer unit. The iron core has a leg section and a pair of yoke sections. The leg section extends along a first direction. T...
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WO/2018/135357A1 |
A multistage coil provided with: a plurality of coils having a winding part on which a winding wire is wound, and a connection part that is extended from the winding part, there being at least two coils; and a magnetic core having a shaf...
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WO/2018/128149A1 |
[Problem] To provide a core that can be widely applied, e.g., in a reactor, current limiter, electromagnetic actuator, motor, etc. [Solution] The magnetic characteristics of this core 11 are such that, in a first quadrant of a graph with...
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WO/2018/128151A1 |
[Problem] To provide a current limiting circuit with reduced impedance during normal operation. [Solution] This resonance-type current limiting circuit is provided with a core 11, a coil 12 wound around the core 11, and a capacitor 50 co...
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WO/2018/116362A1 |
This reactor (1) is equipped with a coil (11) having a plurality of unit coils (18). First spacers (13) are disposed at least in any of the spaces between the unit coils (18), and between one of the unit coils (18) and a supporting frame...
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WO/2018/105697A1 |
Provided are: a method for producing a reactor, which is capable of improving the productivity and the density, while achieving an advantage in terms of moldability; a method for producing a core; a core; and a reactor. This method for p...
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WO/2018/095852A1 |
The present invention comprises a wind power plant (100), having at least one inverter (130) and at least one 3-phase inductor unit (200) which is coupled between the inverter (300) and an output (500) of the wind power plant (100), wher...
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WO/2018/087145A1 |
The present invention relates to an inductor (10) for high frequency and high power applications. The inductor (10) comprises at least one wire conductor (20), and a coil zone (30). Windings of the at least one wire conductor comprises t...
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WO/2018/088404A1 |
Provided is an inductor with which miniaturization can be achieved while ensuring electric insulation between a coil and a core. The inductor (1) is provided with a core (2), a bobbin (3), and an annular coil (4). The core (2) includes a...
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WO/2018/079062A1 |
Provided is a method for producing a coil component, which is capable of further improving the performance of a coil component. A method for producing a coil component according to the present invention comprises: a step for preparing an...
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WO/2018/079134A1 |
Ring-shaped moving holes (2a-2d) are formed in a first support member (2), and holes (4a-4d) are formed in a second support member (4). A first coil (1) is rotated along the moving holes (2a-2d) in a state where supports (5a-5d) and bolt...
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WO/2018/061850A1 |
The present invention provides: a core member that can realize insulation between a core body and a bus bar opening and can appropriately set a gap width of the core body covered entirely or partially with a resin mold part; a core with ...
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WO/2018/056047A1 |
A coil equipped with a cylindrical winding obtained by winding a wire, wherein the winding is equipped with two coil recesses provided toward the inside space surrounded by the inner-circumferential surface of the winding in a manner suc...
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WO/2018/056049A1 |
A reactor equipped with a coil containing two windings which are obtained by winding a wire, and a magnetic core where each winding is positioned, wherein the magnetic core is equipped with an inner leg positioned along the inner circumf...
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WO/2018/056048A1 |
A coil equipped with a first winding obtained by helically winding a first wire, and a second winding having an axis which is parallel to the axis of the first winding, and obtained by helically winding a second wire which is electricall...
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WO/2018/051546A1 |
This power transmission device suppresses generation of a leakage magnetic field. A coil of the power transmission device is provided to face a metal plate having a slot and a slit connected to the slot, said coil being formed such that ...
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WO/2018/052107A1 |
Provided are: a magnetic core that exhibits a high initial permeability and a small magnetic core loss and is further able to reduce magnetic core loss at high frequencies; and a coil component using same. This magnetic core is formed by...
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WO/2018/047372A1 |
Provided is a choke coil with which an improved noise reduction effect can be obtained by sufficiently attenuating a magnetic field coupling between the choke coil and a metal component. Connector connection wires include: a first connec...
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WO/2018/043318A1 |
An inductor component (10) is provided with: core members (41, 42); a coil that is disposed on the core members; and terminal electrodes (61-63). The coil is provided with: first metal plates (21-24) that are disposed on the upper surfac...
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WO/2018/038008A1 |
Provided is a coil assembly comprising a magnetic core and a coil having a wound portion in which a rectangular wire is wound in an edgewise fashion. In the coil assembly, both ends of the rectangular wire extend in the same direction fr...
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WO/2018/029773A1 |
The objective of the invention is to improve the heat dissipation characteristics of an air core reactor unit. This air core reactor unit is characterized by comprising a first insulation plate provided with a first insulation spacer dis...
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WO/2018/020988A1 |
Provided is a reactor comprising a coil, and an annular magnetic core forming a closed magnetic path by excitation of the coil, said reactor being provided with: a plurality of divided reactors constituting the reactor by being arranged ...
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WO/2018/016353A1 |
A reactor equipped with a coil having a pair of parallel winding parts, and a magnetic core which has an inside core part positioned inside the winding parts, and an outside core part which is exposed to the outside of the winding parts,...
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WO/2018/016352A1 |
A reactor equipped with a coil having a pair of parallel winding parts, a magnetic core having an inner core part and an outer core part, and a case for storing an assembly of the coil and the magnetic core, wherein: the case is provided...
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WO/2018/012378A1 |
A coil module (100) is provided with: a substrate (110) that has a coil antenna (111); and a resin member (120) that covers at least one main surface of the substrate, wherein the resin member (120) is provided with a booster coil (121) ...
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WO/2018/012059A1 |
A compound smoothing inductor 10 capable of responding to increased demand for more compact size, higher frequency for the drive frequency, etc., is provided with a coupling transformer 20, a first smoothing inductor 30, and a second smo...
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WO/2018/008110A1 |
This electric power steering apparatus comprises: a DC power supply; a motor; an inverter circuit which converts the DC power output from the DC power supply into AC power and outputs the converted AC power to the motor; and a filter cir...
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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 ...
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WO/2017/219124A1 |
A common capacitive touch sensor may have a two dimensional array of transparent conductive strips going from edge to edge on a substrate layer or sheet of a touch sensor. According to some aspects, there is provided a capacitive touch s...
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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...
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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...
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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...
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