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WO/2019/220862A1 |
An inductor (101) is equipped with: a substrate (1) having a main surface (1u); a plurality of arranged first conductors (21); a first insulating layer (31) which is positioned on the main surface (1u) and separates the plurality of firs...
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WO/2019/215084A1 |
An intermediate yoke for a power transformer with at least three legs, the intermediate yoke comprising a plurality of pre-stacked intermediate yoke modules for being fitted between the adjacent legs, laminated transformer sheets of an i...
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WO/2019/214920A1 |
This invention is directed to a corrosion-resistant permanent magnet, to a method for producing a corrosion-resistant permanent magnet, and to an intravascular blood pump comprising the magnet. The magnet is corrosion resistant due to a ...
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WO/2019/216689A1 |
A low-loss spiral coil is disclosed. The spiral coil is composed of a conducting wire wound by N turns, in which the width of the conducting wire corresponding to each of a plurality of sections in the conducting wire may be determined s...
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WO/2019/210542A1 |
Disclosed are an electromagnetic device and an integrated transformer (300). The electromagnetic device comprises at least two stacked layers of substrates (310), the at least two layers of substrates (310) comprise at least one layer of...
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WO/2019/212100A1 |
The present invention provides a method for manufacturing a rare-earth permanent magnet having improved magnetic properties depending on temperature, by diffusing heavy rare earths into the crystal grain boundaries of a Nd-Fe-B-based sin...
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WO/2019/212102A1 |
The present invention provides a method for manufacturing a rare earth permanent magnet which enables easy magnetic field orientation by narrowing the fineness distribution of powder via fine grinding that repeatedly grinds, multiple tim...
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WO/2019/212101A1 |
The present invention relates to a method for manufacturing a rare earth permanent magnet and, in particular, to a method for manufacturing a rare earth permanent magnet with stable magnetic performance by mixing a rare earth compound or...
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WO/2019/205763A1 |
Disclosed in the present application are a network transformer production process and a network transformer, said process comprising the following steps: (a) deploying a wire; (b) plating double rows of pins with tin; (c) cutting the wir...
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WO/2019/208651A1 |
Provided is a method capable of suppressing the generation of cracks or fractures in an amorphous metal ribbon during machining of the amorphous metal ribbon. Also provided is a method for processing an amorphous metal ribbon, wherein th...
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WO/2019/207989A1 |
An insulating coating peeling device (100) capable of peeling an insulating coating (2) of a square or flat wire in a uniform and highly efficient manner and so that the peeling is equivalent on both one side and the other side on the op...
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WO/2019/202889A1 |
Provided is a photosensitive conductive paste capable of forming a high-definition pattern on a green sheet and suppressing firing defects. The photosensitive conductive paste comprises a conductive powder (A), an alkali-soluble resin (B...
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WO/2019/201479A1 |
Method for producing a magnetic core for an electromagnetic actuator of an electromagnetic valve drive, wherein the method comprises punching a core blank from a soft-magnetic sheet metal and shaping the core blank. The core blank compri...
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WO/2019/203204A1 |
Provided are a device for manufacturing an oriented body and a method for manufacturing an oriented body, said device and method easily and efficiently manufacturing an oriented body and being capable of manufacturing a large-size sheet-...
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WO/2019/201302A1 |
A planar transformer, an electronic device and a manufacturing method for the planar transformer, belonging to the technical field of planar transformers. The planar transformer comprises a first magnetic core, at least one PCB winding, ...
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WO/2019/203217A1 |
A method for manufacturing a stacked body (1A) includes: stacking a plurality of electrical steel plates (4) to form a stacked block (5), and overlaying a plurality of the stacked blocks (5) in a stacking direction (D1) of the electrical...
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WO/2019/203082A1 |
This terminal (1) comprises a column-shaped metal terminal (10) and a metal wire (20). The electrical resistance of the metal wire (20) is higher than the electrical resistance of the column-shaped metal terminal (10). Furthermore, the m...
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WO/2019/203448A1 |
The present invention relates to a method for manufacturing a magnet module. A method for manufacturing a magnet module, according to an embodiment of the present invention, may comprise injection-molding a magnet module comprising a plu...
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WO/2019/197581A1 |
The invention relates to a method for producing a coiled electrically conductive body (2), in which first a coiled model (3, 8) is produced as a lost mould from a core material that can be liquefied or vaporised under the influence of he...
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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 ...
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WO/2019/196200A1 |
An yttrium-added permanently magnetized rare earth material and a preparation method therefor. The chemical formula of the material expressed in terms of mass percent is: (YxRe1-x)aFe100-a-b-cMbBc, where 0.05 ≤ x ≤ 0.5, 20 ≤ a ≤ ...
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WO/2019/199732A1 |
A grain-oriented M-type hexagonal ferrite has the formula MeFe12O19, and a dopant effective to provide planar magnetic anisotropy and magnetization in a c-plane, or a cone anisotropy, in the hexagonal crystallographic structure wherein M...
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WO/2019/198710A1 |
An electronic component manufacturing method comprising: a first step of causing an electronic component body (1) and a surface plate (100) to be moved relative to each other, causing the electronic component body (1) to contact a dip la...
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WO/2019/197500A1 |
The aim of the invention is to improve the precision when using inductive components. According to the invention, this is achieved by a method for producing a planar coil assembly (32) which has n planar coil units (10) arranged one over...
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WO/2019/198259A1 |
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 ...
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WO/2019/195743A1 |
Metal laminate cores can be assembled with laser pin welding through a thickness of a first laminate into a second laminate and successively laser pin welding a plurality of second laminates, ending with a third laminate to form the core...
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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...
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WO/2019/192259A1 |
Disclosed is a network transformer, comprising: a shell base having an accommodating groove for accommodating a magnetic ring coil; an upper shell cover capable of covering the shell base; and dual rows of pins arranged on the shell base...
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WO/2019/195417A1 |
A responsive material having an elastomeric matrix in which ferromagnetic particles are dispersed so as to have a predetermined magnetization pattern which, when exposed to an external magnetic field, changes the shape of the responsive ...
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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...
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WO/2019/189857A1 |
The present invention reduces vibration of an iron core and ameliorates the noise of a transformer. An iron core for a transformer, said iron core having a plurality of oriented electromagnetic steel sheets laminated therein, wherein in ...
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WO/2019/189859A1 |
The present invention reduces vibration of an iron core and ameliorates the noise of a transformer. An iron core for a transformer, said iron core having a plurality of oriented electromagnetic steel sheets laminated therein, wherein in ...
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WO/2019/189500A1 |
The present invention provides a three-dimensional wound coil having a reduced manufacturing time. A three-dimensional wound coil (100) according to the present invention is characterized by comprising at least: laminated sheets (10) hav...
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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...
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WO/2019/188776A1 |
Provides are: an insulated electric wire material that has a conductor having a single-core conductor or a plurality of divisional conductors arranged in parallel or spirally, has an outer peripheral insulating layer which covers the out...
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WO/2019/187857A1 |
This R-T-B sintered magnet manufacturing method comprises: a step for formulating/preparing multiple R1-T-B sintered magnet materials having different compositions; a step for formulating/preparing an R2-M alloy powder which is produced ...
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WO/2019/187858A1 |
This R-T-B sintered magnet manufacturing method comprises: a step for preparing an R1-T-B sintered magnet material; a step for formulating/preparing an iron-based metal member; a step for formulating/preparing an R2-M alloy powder which ...
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WO/2019/190565A1 |
A stacked transformer or inductor apparatus including a first layer with a first layer wire element extending around a center axis and a second layer with a second layer wire element. The second layer element includes side by side first ...
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WO/2019/188287A1 |
This resin multilayer substrate includes a layered body (10) produced by layering a plurality of resin layers (11, 12, 13, 14, 15), and a coil comprising a plurality of coil conductor patterns (31, 32, 33, 34) respectively formed on two ...
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WO/2019/189440A1 |
An embodiment of the present invention is a samarium-iron-nitrogen based magnetic powder which is characterized by having a main phase which comprises samarium and iron, and a subphase which comprises samarium, iron, and at least one ele...
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WO/2019/189925A1 |
Provided is a carbon nanotube coated wire rod for a coil, the wire rod having reduced eddy current and exceptional high-output properties. This carbon nanotube coated wire rod for a coil is provided with: a carbon nanotube wire rod compr...
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WO/2019/188378A1 |
Provided are a photosensitive resin laminate that can be photolithographically patterned notwithstanding the incorporation of magnetic particles; a dry film in which the laminate is supported or protected by a film; a cured product of th...
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WO/2019/187845A1 |
This coil component, which is a common mode choke coil for example, has a bottom surface formed for mounting onto an object. The common mode choke coil comprises a magnetic core having a winding core section and flange sections, a wound ...
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WO/2019/188777A1 |
Provides are: an insulated electric wire material that has a conductor having a single-core conductor or a plurality of divisional conductors arranged in parallel or spirally, and has an outer peripheral insulating layer which covers the...
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WO/2019/187251A1 |
The present invention is a coil component (1) in which a plurality of coils are magnetically coupled. The coil component (1) comprises a coil (L1) (first coil), and a coil (L2) (second coil) that magnetically couples with the coil (L1) a...
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WO/2019/181249A1 |
The present invention is a method for producing an R-T-B system sintered magnet that has a specific composition and satisfies formula (1). This method for producing an R-T-B system sintered magnet comprises: a step for forming an alloy t...
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WO/2019/178737A1 |
An inductance element and manufacturing method therefor. The inductance element comprises magnetic cores (100, 200), flat coils (110, 210) wound on center pillars (105, 203) of the magnetic cores, and magnetic plastic package layers (108...
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WO/2019/180856A1 |
[Problem] To prevent attachment of an adhesive onto an outer-shape punching die even when the adhesive is disposed beyond the outer shape contour of a laminated core, thereby avoiding contamination of the die. [Solution] A laminated core...
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WO/2019/181056A1 |
The present invention is a ferrite calcined body that is represented by a general formula: Ca1-xRxFe2n-y-zCoyZnz, which indicates the atom ratio of the metal elements Ca, R, Fe, Co, and Zn (here, R is an element that is of at least one t...
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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...
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