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WO/2012/014425 |
After site tests and inspections involving DC voltage being applied to transformer windings, the disclosed method of estimating the residual magnetic flux of transformers and the disclosed residual magnetic flux estimation device estimat...
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WO/2012/013086 |
A high performance sintered NdFeB magnet and the manufacturing method of the same are provided. The manufacturing method comprises the following steps: (1) forming R-Fe-B-Al (wherein R represents one or more elements selected from rare e...
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WO/2012/015502 |
A device includes a flexible substrate, N coiled conductors, and a plurality of folding regions. The N coiled conductors are deposited on the flexible substrate and connected in series by conductive interconnects. N is greater than 1. Ea...
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WO/2012/011294 |
Disclosed is a non-magnetic material dispersion-type ferromagnetic material sputtering target in which non-magnetic material particles comprising oxides are dispersed in a metal having a composition containing 20 mol% or less of Cr, and ...
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WO/2012/010958 |
The invention includes: powder preparation step of obtaining magnetic core powders by mixing, of magnetic powders with thermosetting resin powders in hot state; powder filling step of filling the obtained magnetic core powders into a die...
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WO/2012/011527 |
The disclosed method includes: a step for producing a first laminated sheet that laminates an insulating functional layer, which comprises an un-baked ceramic material, and a semiconductor layer that arrays in columns and rows a pluralit...
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WO/2012/008623 |
A process for producing a rare-earth magnet represented by neodymium magnet (Nd2Fe14B) is provided, in which use is made of a heat treatment method that can heighten the magnetic properties, in particular, coercive force. Also provided i...
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WO/2012/007828 |
A permanent magnet has a grain structure that includes a main phase (S) and a grain boundary phase (R) that is primarily composed of a first metal (neodymium). A second metal (dysprosium) that enhances the coercivity of the permanent mag...
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WO/2012/008426 |
A method for producing R-T-B-based sintered magnets includes: a step for preparing R-T-B-based sintered magnet bodies (1); a step for preparing RH diffusion sources that contain a heavy rare earth element (RH) (comprising Dy and/or Tb) a...
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WO/2012/008693 |
The present invention relates to a core assembly for wireless power communication and to a power supply device for wireless power communication including same, and to a method for manufacturing a core assembly for wireless power communic...
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WO/2012/008416 |
Disclosed is a treatment device equipped with: a diffusion part (10) which rotates while heating an R-T-B sintered magnet (1) and an RH diffusion source (2) comprising the metal or an alloy of a heavy rare-earth element (RH) (at least Dy...
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WO/2012/003702 |
An R-Fe-B based magnet having gradient electrical resistance and a method for producing the same are provided. The magnet has an exterior layer (G) and a main body layer (H), and the exterior layer (G) is joined with the main body layer ...
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WO/2012/005069 |
Provided is an electronic component which can be produced through simultaneous burning of a magnetic material layer and a non-magnetic material layer while preventing delamination. Also provided is a process for producing the electronic ...
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WO/2012/002133 |
Disclosed is a multilayer ceramic electronic component comprising a coil conductor, wherein the number of laminated ceramic layers can be reduced without sacrificing the performance of the coil and the number of turns of the coil can be ...
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WO/2012/000089 |
A method of setting an air gap between an electromagnetic coil and an armature of an electro-mechanical device to be within a desired range includes applying a sensing signal to the electromagnetic coil and monitoring at least one electr...
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WO/2012/002412 |
Disclosed is a method of producing a surface-modified rare earth sintered magnet with having excellent magnetic characteristics and having extreme corrosive resistance even in environments with fluctuating temperature and humidity. The d...
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WO/2012/001943 |
Disclosed is a composite magnetic material produced through a step of mixing a metal magnetic powder with an insulating binder to produce a mixed powder, a step of press-molding the mixed powder to produce a molded material, and a step o...
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WO/2012/000985 |
The present invention relates to the shielding of coils of transformers, in particular, to a coil for a transformer and a transformer with the coil. A coil (100) for a transformer with a coil body (102) is provided. The coil body (102) c...
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WO/2012/000294 |
A neodymium-iron-boron magnet having gradient coercive force and a method for producing the same are provided. The neodymium-iron-boron magnet has at least two neodymium-iron-boron material layers having different coercive forces, includ...
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WO/2011/158683 |
Disclosed is an edgewise wound coil manufacturing device for manufacturing an edgewise wound coil. The edgewise wound coil manufacturing device is provided with: a plurality of corners; a core having a recess formed between each pair of ...
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WO/2011/158632 |
Disclosed is a reactor (1α) comprised of one coil (2), a magnetic core (3) on which the coil (2) is disposed, and a case (4) containing an assembly (10) of the coil (2) and the magnetic core (3). The magnetic core (3) has an inner core ...
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WO/2011/155240 |
Disclosed is an electronic component and a method of manufacturing thereof, wherein mounting of the electronic component onto a circuit board in an inclined state can be inhibited. The electronic component (10a) is mounted on a circuit b...
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WO/2011/155241 |
Provided is an electronic component capable of being produced inexpensively, wherein it is possible to prevent the electronic component from misaligning relative to a normal mounting position. A laminate is formed by laminating a plurali...
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WO/2011/154076 |
The invention relates to a method for manufacture of a transformer core made of ferromagnetic material, such as amorphous metal or silicon iron, which is provided as a single ribbon layer or as multiple ribbon layers, characterized by th...
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WO/2011/154235 |
The invention relates to a core ring (2) of a transformer (1) or a choke, which is formed as a ribbon core consisting of one strip, an incision (6 - 14, 16 - 25) that runs across the entire layer height between an underside (3) and an up...
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WO/2011/152177 |
Provided is a diagnosis method for an oil-filled electrical apparatus (1), which is for evaluating the degree of danger of copper sulfide being generated within the oil-filled electrical apparatus (1), comprising: a first step for detect...
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WO/2011/151153 |
The invention relates to a potting compound suitable for potting an electronic component, in particular a large-volume coil such as a gradient coil, consisting of a supporting matrix in which at least one filler made of polymer nanoparti...
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WO/2011/153162 |
A through via inductor or transformer in a high-resistance substrate in an electronic package. In one embodiment, the package comprises a target inductor which includes a through-via formed in the substrate through which a signal passes ...
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WO/2011/148678 |
Provided is a LC co-sintered substrate which can be produced with a high degree of accuracy and which can prevent reduction of the inductance value of a coil. A LC co-sintered substrate (10) is provided with (a) a substrate main body (12...
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WO/2011/148826 |
Disclosed is a soft magnetic powder for obtaining a dust core that has low hysteresis loss especially in a high temperature range. Specifically disclosed is a soft magnetic powder that is an assembly of composite magnetic particles each ...
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WO/2011/148787 |
Provided is a laminating type inductor and a method of manufacturing thereof, wherein a proximity effect by coil conductors in the high frequency range can be alleviated, and the Q value thereof can also be improved. In a laminating type...
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WO/2011/149366 |
A method for preparing magnetic materials is disclosed. The magnetic materials are prepared by implanting low energy magnetic ions into a substrate and annealing with a charged particle beam. Magnetic materials comprising magnetic nanocl...
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WO/2011/149944 |
A multi-phase coupled inductor includes a powder core material magnetic core and first, second, third, and fourth terminals. The coupled inductor further includes a first winding at least partially embedded in the core and a second windi...
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WO/2011/145674 |
R-T-B permanent magnetic powder is manufactured by the HDDR process, said magnetic powder having an average crystal grain size of 0.1 μm to 1 μm and an aspect ratio (major axis/minor axis) for the crystal grains of not more than 2 (Ste...
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WO/2011/145582 |
Disclosed is a dust core and a method of manufacturing thereof, wherein, even when the surface of a heat treatment compact is ground, insulation between soft magnetic particles is maintained at the grinding face during that grinding proc...
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WO/2011/142275 |
Provided are a permanent magnet and a method for producing a permanent magnet, wherein it is possible to produce metal alkoxide by means of a simplified production facility and manufacturing process, and to cut manufacturing costs. An el...
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WO/2011/142321 |
An NdFeB system sintered-magnet manufacturing apparatus, which fills NdFeB system alloy powder into a mold cavity of a mold with a prescribed packing density, and conducts magnetic field orientation and sintering with the alloy powder fi...
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WO/2011/135936 |
Disclosed is an electronic component that can suppress the incidence of irregularities at an external electrode. Further disclosed is a method for producing same. The external electrode (14a) is provided to the bottom surface (S2) of a l...
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WO/2011/136223 |
Provided is a coating apparatus for grain-boundary diffusion treatment, wherein, when conducting grain-boundary diffusion treatment in the manufacturing of an NdFeB system sintered magnet, powder rhodium can be coated onto a prescribed f...
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WO/2011/136198 |
Provided is a coil-type electronic component formed using a magnetic material which can be produced at low cost and combines high magnetic permeability with high saturated magnetic flux density. The coil-type electronic component compris...
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WO/2011/131645 |
The invention relates to a method for manufacturing a coil to generate an intense magnetic field when an electrical current flows therethrough, said coil comprising forming turns in a tube made from a conducting or superconducting materi...
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WO/2011/133391 |
A transformer is provided having a stacked core with a pair of outer legs extending between a pair of yokes. The core is arranged in a plurality of layers. Each of the layers includes a pair of yoke plates and a pair of outer leg plates....
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WO/2011/133268 |
Magnetic components such as power inductors for circuit board applications include pressure laminate constructions involving flexible dielectric sheets that may integrally include magnetic powder materials. The dielectric sheets may be p...
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WO/2011/133239 |
Miniaturized magnetic components for electronic circuit board applications include enhanced magnetic composite sheets facilitating increased direct current capacity and higher inductance values. The components may be manufactured using r...
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WO/2011/129366 |
Provided are a powder for magnets which gives a rare-earth magnet having excellent magnetic properties and which has excellent compactibility, a process for producing the powder, a powder compact, and a rare-earth/iron/boron alloy materi...
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WO/2011/128585 |
The present invention relates to a method for manufacturing particles such as magnetic micro- or nanoparticles. Said manufacturing method comprises the following steps: depositing a layer of a first sacrificial material on a substrate; d...
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WO/2011/130394 |
A transformer assembly. In some embodiments, the transformer assembly comprises a transformer, comprising a magnetic core; a primary winding wound around the magnetic core, wherein the primary winding comprises one or two turns of a firs...
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WO/2011/128021 |
Coil and brake, comprising at least one coil former and a winding wire, wherein the winding wire is guided from the winding region of the coil about a deflection post, in particular for strain relief, and then through a spatial region wh...
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WO/2011/130394 |
A transformer assembly. In some embodiments, the transformer assembly comprises a transformer, comprising a magnetic core; a primary winding wound around the magnetic core, wherein the primary winding comprises one or two turns of a firs...
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WO/2011/125589 |
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which V, Mo, Zr, Ta, Ti, W, or Nb contained in an organometallic compound can be segregated to the grain boundaries of a magnet. An organometallic co...
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