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WO/2019/172331A1 |
Provided is a coil for contactless power transmission, said coil being capable of reducing the resonant frequency thereof caused by each inter-coil parasitic capacitance. The coil is provided with a series connection formed by connecting...
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WO/2019/171652A1 |
Provided is a wound coil component of an integrated structure. The coil component does not have a joining portion the reliability of which would be a concern, even with respect to an electrical element such as a spiral conductor wire or ...
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WO/2019/172123A1 |
This method for producing a wiring substrate comprises: a wiring line formation step wherein a wiring pattern is formed on a surface of a first insulating layer, said surface being on one side in the thickness direction; an electrodeposi...
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WO/2019/171980A1 |
Provided is a stacked triplexer which is suppressed in mixing of a signal into one band from another band. According to the present invention, a first coil L1 is connected between a common terminal and a first filter; a second coil L2 is...
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WO/2019/168159A1 |
[Problem] To provide a magnetic core and the like having a stable soft magnetic property. [Solution] A magnetic core comprising a plurality of soft magnetic layers which are laminated, wherein a crack is formed in the soft magnetic layer...
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WO/2019/168158A1 |
[Problem] To provide a magnetic core excellent in productivity, having stable magnetic characteristics, and easy to handle. [Solution] The magnetic core 10 according to the present invention is a magnetic core for a coil component includ...
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WO/2019/163292A1 |
Provided are: a resin composition for multilayer electronic components, which is suitable for the production of a small multilayer electronic component that exhibits excellent distinguishability in appearance inspection; a dry film which...
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WO/2019/159774A1 |
A common mode signal is attenuated in a pass band. A balance filter (1) comprises: an unbalanced terminal (T1); an unbalanced-side inductor (L2); a first balanced terminal (T21); a second balanced terminal (T22); a balanced-side inductor...
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WO/2019/155056A1 |
A power converter, such as a DC-DC converter or a power amplifier, embodied on a semiconductor substrate member (101), comprising: a first region (102) with a passive electrical component (104) with a first electrically conductive layer ...
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WO/2019/156922A2 |
Some features pertain to a substrate, and a first inductor integrated into the substrate. The first inductor includes a plurality of first inductor windings in a first metal layer and a second metal layer. A second inductor is integrated...
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WO/2019/148267A1 |
There is provided an implementation in which an electronic component is divided into two parts, one for connection to a circuit, and one for establishing as intimate a contact as possible between the energy-excessive device and an energy...
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WO/2019/150859A1 |
The purpose of the present invention is to achieve device miniaturization while maintaining or enhancing a noise suppression function. A filter circuit device according to the present invention is provided with: a first core member for f...
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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...
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WO/2019/143502A1 |
In an aspect, a magnetic particle, comprises a core comprising iron, and a second metal comprising cobalt, nickel, or a combination thereof; wherein a core atomic ratio of the iron to the second metal is 50:50 to 75:25; and a shell at le...
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WO/2019/139343A1 |
Disclosed is an air conditioner configured such that, when a circuit element is installed on a circuit board, erroneous soldering is prevented. The air conditioner may comprise: a circuit board for constituting a circuit; a choke coil in...
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WO/2019/131581A1 |
An inductor bridge (101) is an element which includes a flexible substrate and a coil due to a conductor pattern formed on the flexible substrate, and which connects a plurality of circuit portions. The flexible substrate includes a larg...
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WO/2019/133302A1 |
Various embodiments include an apparatus to filter radio-frequencies in a plasma-based processing device. In various embodiments, an RF filter device includes a number of substantially-planar spiral-filters electrically coupled to and su...
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WO/2019/130912A1 |
Provided is a ceramic layered body 100 not susceptible to cracks or detachment between an external layer 1 and a middle layer 3 upon firing or upon cooling after firing. The layered body includes an external layer 1 comprising a first ce...
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WO/2019/125626A1 |
Some aspects pertain to an apparatus that includes a plurality of stacked metal layers configured in a spiral shape. The plurality of stacked metal layers include a first metal layer including a first inductor, a second metal layer inclu...
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WO/2019/118366A1 |
A vertical inductor structure includes a first laminate substrate forming a first portion of the vertical inductor structure and a second laminate substrate forming a second portion. Each laminate substrate includes a plurality of first ...
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WO/2019/111547A1 |
An electronic component which is provided with: a ceramic part that contains a low-temperature sintered ceramic material; a resin part that is superposed on the upper main surface of the ceramic part, while being composed of a resin insu...
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WO/2019/111848A1 |
One aspect of the present invention relates to a coil module comprising: a flat coil used for power transmission for contactless charging; a magnetic sheet that is made of a first magnetic body forming a magnet path on the flat coil, tha...
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WO/2019/107984A1 |
The present invention provides a stacked filter comprising: a stacked body in which a plurality of sheets are stacked; at least two noise filters provided in the stacked body and each having a plurality of coil patterns; a bridge pattern...
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WO/2019/107289A1 |
A method for manufacturing a flexible printed wiring board according to one aspect of the present disclosure is a method for manufacturing a flexible printed wiring board provided with: a base film having insulating properties; a conduct...
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WO/2019/107131A1 |
This multilayer substrate (101) is provided with: a laminate (10) that has a first main surface (VS1); and a conductor pattern (including mounting electrodes P1, P2 formed on the first main surface VS1, and first auxiliary patterns 41A, ...
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WO/2019/107272A1 |
According to the present invention, in a pair of core components that can be contacted with each other to form an annular magnetic core, a metallic leaf spring having excellent heat resistance and vibration resistance is disposed between...
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WO/2019/108360A1 |
Some aspects pertain to an inductor apparatus that includes a first metal layer including a plurality of first interconnects, a second metal including a plurality of second interconnects, a first dielectric layer between the first metal ...
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WO/2019/102726A1 |
This chip inductor 100 is provided with: a magnetic core 30 provided with a compacted molding 31 containing a magnetic powder; a coil 10 which is embedded in the magnetic core 30; a pair of terminal plates 20, 25 which extend from both e...
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WO/2019/097774A1 |
The purpose of the present invention is to make the frequency characteristics of a bandpass filter approach desired frequency characteristics. A first LC parallel resonator (11) is electrically connected to a first terminal (P10) at a fi...
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WO/2019/096803A1 |
The invention concerns an inductor (1) comprising at least one first conductive layer (4a) comprising at least one first turn (5) made from conductive material and at least one second conductive layer (4b) comprising at least one second ...
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WO/2019/094887A1 |
A reactor assembly including a first core formed of a plurality of stacked E-shaped planar metal laminates welded together, and a second core formed of a plurality of stacked I-shaped planar metal laminates welded together. The first cor...
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WO/2019/089786A1 |
Example implementations herein relate to electromagnetic coils. One example device includes a plurality of coil windings. Each coil winding may extend around a shared core region inside the plurality of coil windings between a respective...
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WO/2019/087739A1 |
The objective of the present invention is to prevent the frequency characteristic of a multi-layer band-pass filter from deviating from a desired frequency characteristic. A multi-layer band-pass filter (1) is provided with first and sec...
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WO/2019/090358A1 |
Various examples are provided related to mixed material magnetic cores, which can be utilized for shielding of eddy current induced excess losses. In one example, a magnetic core includes a ribbon core and leakage prevention or redirecti...
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WO/2019/081352A1 |
The invention relates to a method for producing an inductive electrical component by depositing layers of different materials on a substrate material. The layers form a functional layer, by means of which the electrical function of the i...
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WO/2019/078420A1 |
The purpose of the present invention is to provide a three-phase electrical transformer, which is usable, in an emergency situation, as an open-phase recoverer for preventing an accident in which an open-phase occurs and is usable as an ...
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WO/2019/078133A1 |
Provided is a roll-type element in which a wound multilayer film has less size variation in the diameter thereof. This roll-type element is formed by winding a multilayer film 2, wherein: the multilayer film 2 has a first insulating laye...
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WO/2019/075246A1 |
A sensor for measuring current flow includes a power generation circuit, a current measurement circuit and a microcontroller. The power generation circuit includes a current transformer that harvests energy from a load applied to the con...
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WO/2019/075249A1 |
A sensor for measuring current flow includes a power generation circuit, a current measurement circuit and a microcontroller. The power generation circuit includes a current transformer that harvests energy from a load applied to the con...
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WO/2019/075227A1 |
A sensor for measuring current flow includes a housing containing a power generation circuit and a current measurement circuit. The sensor is entirely self-contained and is non-invasively attachable to a conductor. The sensor is self-pow...
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WO/2019/074130A1 |
Provided is an electronic component including: an insulating layer; a low voltage conductor pattern formed in the insulating layer; a high voltage conductor pattern formed in the insulating layer so as to face the low voltage conductor p...
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WO/2019/066868A1 |
An apparatus is provided which comprises: a plurality of plated through holes; a material with magnetic properties adjacent to the plurality of plated through holes; and one or more conductors orthogonal to a length of the plurality of p...
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WO/2019/065500A1 |
This method for manufacturing a powder magnetic core is provided with: a step for heat-treating amorphous soft magnetic alloy powder to obtain nanocrystal powder; a step for obtaining granulated powder from nanocrystal powder, malleable ...
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WO/2019/066984A1 |
System operable to form an inductive pathway. The system includes a first layer and a second layer communicatively coupled to the first layer via a plurality of bumps. Selected bumps in the plurality of bumps are connected via metal conn...
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WO/2019/058967A1 |
An inductor provided with wiring having a width W and a first electrode and a second electrode continuous to each of both ends of the wiring. The wiring, the first electrode, and the second electrode exist in the same plane. Each of the ...
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WO/2019/049803A1 |
Provided is an inductor that has achieved size reduction while ensuring electrical insulation between a coil and a core. The inductor (1) is provided with a core (2), a bobbin (3), and an annular coil (4) wound around a center portion (2...
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WO/2019/044796A1 |
[Problem] To provide a surface mount coil which can be mounted on a circuit substrate with high reliability in terms of vibration resistance and the like. [Solution] This coil is provided with a hollow cylindrical core, and an exterior c...
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WO/2019/045998A1 |
A T-coil IC includes a first inductor on an Mx layer. The first inductor has n turns, where n is at least 1 7/8 turns. The T-coil IC further includes a second inductor on an Mx-1 layer. The second inductor has n turns. The first inductor...
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WO/2019/044459A1 |
[Problem] To provide a coil component which does not require a magnetic substrate. [Solution] This coil component is provided with: a first magnetic resin layer 11 that is provided in a lower region 21; a second magnetic resin layer 12 t...
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WO/2019/031220A1 |
This common mode noise filter is provided with: an insulator layer; a thin and long first coil conductor extending on a first surface of the insulator layer; and a thin and long second coil conductor extending on a second surface of the ...
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