Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 11,338

Document Document Title
WO/2013/031711A1
[Problem] To provide a small sized reactor with which it is possible to reduce the volume of a core and decrease electrical power losses. [Solution] A reactor has a first magnetic body and a pair of mutually insulated coils insulated fro...  
WO/2013/018381A1
The objective of the present invention is to provide a choke coil with which the mechanical strength of the core can be ensued easily with a simple construction which is neither an ER core nor an EE core. This choke coil is equipped with...  
WO/2013/014813A1
A compressed powder compact (10) is obtained by compression-molding coated soft magnetic particles provided with an insulating coating, and is a modified prismoid body having, as a principal body, a prismoid section (113) flanked by plat...  
WO/2013/011783A1
This inductor (1A) is provided with the following: a tube-shaped coil (2); and a magnetic core (3A) that has an inner core part (31) disposed inside the coil (2) and an outer core part (32A) that is disposed outside the coil (2) and, tog...  
WO/2013/011574A1
A reactor (10) includes a core body (20) having a U-shape block core (21) and an I-shape block core (22) which are arranged with a gap therebetween, a coil (51) wound around the outer periphery of the core body (20) and a gap plate (31) ...  
WO/2013/011780A1
This inductor (1A) is provided with the following: a tube-shaped coil (2); a magnetic core (3A) that has an inner core part (31) disposed inside the coil (2) and an outer core part (32A) that is disposed outside the coil (2) and, togethe...  
WO/2013/005573A1
A reactor is provided with a coil formed by winding a wire, and a magnetic core for forming a closed magnetic path comprised of both an inner core section inserted into the coil and an outer core section covering the inner core section a...  
WO/2013/005385A1
The present invention is noise minimization coil elements (1, 3) for minimizing high-frequency noise. The noise minimization coil elements (1, 3) comprise coils in which belt-shaped conductive members are wound such that the width direct...  
WO/2013/001592A1
An inductor provided with the following: an inductor core comprising two U-shaped core members arranged in a ring with gaps therebetween, said gaps containing adhesive layers; primary insert-molded resin parts that cover the outside surf...  
WO/2013/001591A1
An inductor that has the following: an inductor core comprising a plurality of core members arranged in a ring with gaps therebetween; primary insert-molded resin parts comprising a thermoplastic resin covering the outside surface of the...  
WO/2013/001593A1
An inductor provided with the following: an inductor core comprising two U-shaped core members arranged in a ring with gaps therebetween; primary insert-molded resin parts that cover the outside surfaces of the leg parts of the core memb...  
WO/2012/176558A1
The present invention provides: a method for manufacturing reactors, which enables reactors to be more easily manufactured compared to the prior art; and a reactor that is obtained according to the manufacturing method. In this manufactu...  
WO/2012/164998A1
The present invention is a reactor (1), which is provided with: a combined body (10) configured by combining a coil member (2) and a magnetic core (3) with each other; and a case (4) having the combined body (10) housed therein. The case...  
WO/2012/157053A1
Provided is a reactor device (10), comprising: two opposing yoke iron cores (11a, 11b); a plurality of magnetic pole iron cores (31) whereon coils (21) are coiled and gap adjustment means (5a, 5b) are disposed; and one or more zero-phase...  
WO/2012/153619A1
Disclosed is an inductor capable of connecting in stable fashion an external device and a sensor for measuring physical quantities (such as temperature) of the inductor. The inductor (1A) comprises: a coil (2); a magnetic core (3) on whi...  
WO/2012/153618A1
This reactor (1) comprises a coil (2), a magnetic core (3) having the coil (2) arranged therein, and a case (4) housing an assembly (10) comprising the coil (2) and the magnetic core (3). The case (4) comprises a bottom plate section and...  
WO/2012/147487A1
The present invention is a method for producing a compressed powder compact, employing a coated soft magnetic powder that comprises a plurality of coated soft magnetic particles of soft magnetic particles coated on the outer perimeter by...  
WO/2012/147644A1
A reactor (1A) comprises a single coil (2) composed of a winding wire (2w) wound in a spiraling manner, and a magnetic core (3) disposed inside and outside the coil (2) and forming a closed magnetic circuit. The magnetic core (3) compris...  
WO/2012/137494A1
This reactor is provided with a core provided with projection parts which protrude into the hollow core part of an air core coil. Given that S is the cross-sectional area at or near the leading end of the projection parts, g is the gap l...  
WO/2012/132565A1
A pressed molded member which is an outer core provided in a reactor, said outer core, when seen in a plan view, having a planar shape wherein, compared with the side of the outer core opposing the inner core, the reverse side has a smal...  
WO/2012/128037A1
This reactor (1) is equipped with a coil (2), and a magnetic core (3) which is positioned on the inside and outside of the coil (2), and forms a closed magnetic circuit. At least part of the magnetic core (3) is made from a composite mat...  
WO/2012/128034A1
This reactor (1) is provided with a coil (2), and a magnetic core (3) that is positioned on the inside and outside of the coil (2), and which forms a closed magnetic circuit. At least part of the magnetic core (3) is made from a composit...  
WO/2012/124101A1
Provided is an electric device housing capable of reducing vibration occurring during operation of the electric device. A compact case (10) housing a reactor generating vibration during operation is provided with: a plate-shape base unit...  
WO/2012/119890A1
An AC inductor (1) includes a core (5), at least one permanent magnet for magnetically biasing the core (5), an inductor winding (8) on the core (5), and a circuitry which guides an alternating current which flows through the AC inductor...  
WO/2012/114890A1
A compact reactor, which is capable of properly measuring the temperature of a coil, is provided. The reactor is provided with a coil (2) equipped with a pair of coil elements (2a, 2b), and a magnetic core having a pair of inner cores (3...  
WO/2012/111499A1
Provided are a small reactor that exhibits superior production efficiency, a method for the manufacture thereof, and a reactor component adapted for use as a constituent component of the reactor. A reactor (1) is equipped with an assembl...  
WO/2012/111153A1
A reactor, which enables costs to be reduced while ensuring specific specifications for an electric vehicle such as an HV vehicle, is provided. The reactor for an HV vehicle includes: a reactor core (52) in which a pair of roughly U-shap...  
WO/2012/101764A1
Provided is a reactor (10) which uses a reactor core (12) in which J-shaped iron cores are oppositely disposed in a ring shape. In the ring shape, an axial outer circumferential part of a first coil (50) wound around a first gap (40) and...  
WO/2012/090258A1
A reactor device (100, 200) housing a reactor body formed by connecting a plurality of cores in a case so that the reactor floats in the case. A reactor body (30) is placed in a case (12) using plate springs (50, 52) to allow the movemen...  
WO/2012/073565A1
An amorphous material, which is an iron core material for a reactor device, has poorer processability and a greater extent of iron loss/deterioration when a process stress is applied, compared with a silicon steel sheet that is used for ...  
WO/2012/066938A1
This reactor (1) is provided with an assembly (10) equipped with a coil (2) and a magnetic core (3) on which this coil (2) is disposed and a case (4) that houses this assembly (10). The case (4) is provided with a bottom plate part (40) ...  
WO/2012/039268A1
Provided is a small-sized reactor that has excellent heat dissipation properties. A reactor (1) comprises: an assembly (10) that comprises a coil (2) and a magnetic core (3) on which the coil (2) is arranged; and a case (4) that contains...  
WO/2012/035940A1
A reactor (1α) is equipped with: a coil (2), which is formed by winding a winding wire (2w); a magnetic core (3) which is arranged on the inside and outside of the coil (2) and which forms a closed magnetic circuit; and a case (4) which...  
WO/2012/032716A1
This winding element (Da) is provided with a core part (2a) that comprises a plurality of members and is provided with at least a section that goes through the center of a coil (1). The plane (2sf) where the plurality of members (a first...  
WO/2012/032715A1
A winding element (Da) of the present invention is disposed on the outside of a coil (1) and is formed by a plurality of members (21a, 22a), and the contact surfaces of the plurality of members (21a, 22a) are provided with a core part (2...  
WO/2012/017616A1
In order to obtain a reactor that is capable of reducing the eddy-current loss at a winding wire caused by means of the leakage flux from the gap of an iron core, the reactor is provided with: iron cores (11, 12) which have at least one ...  
WO/2012/011389A1
Disclosed is a reactor device which is provided with a yoke section incorporating an elliptical wire-wound iron core and an iron-core leg section having wire-wound iron cores stacked one on another. The reactor device may have significan...  
WO/2012/011276A1
This reactor (DA) comprises: a coil (1A); an upper core member (21A) and a lower core member (22A) that encase the coil (1A); and a convex part core member (22b) that is positioned at the core of the coil (1A). The coil (1A) is configure...  
WO/2012/008329A1
Provided are a coil component capable of contributing to improving the productivity of a reactor, and a reactor exhibiting excellent productivity. A reactor (1A) is provided with one coil (2) formed by spirally winding a winding wire (2w...  
WO/2012/008328A1
A reactor having an excellent heat dissipation characteristic is provided. The reactor (1) is equipped with one coil (2) that is constituted by having a winding (2w) wound; a magnetic core (3) that is arranged inside and outside the coil...  
WO/2011/161769A1
Disclosed is a reactor having improved performance and a compact external shape; also disclosed is a reactor manufacturing method. The disclosed reactor has a case and a cylindrical molded coil which is disposed inside of the case and wh...  
WO/2011/161770A1
Disclosed is a reactor having a reduced number of components and having a lower manufacturing cost; also disclosed is a reactor manufacturing method. The disclosed reactor has a cylindrical molded coil formed by covering a coil with a re...  
WO/2011/161772A1
Disclosed are a reactor which is small in size and has little leakage inductance, whilst allowing step-up/step-down operations and soft switching, and an adjustment method for the leakage inductance of a reactor. A reactor (1A) has a pai...  
WO/2011/158632A1
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 ...  
WO/2011/158631A1
Disclosed is a reactor (1A) comprising a coil (10) formed by winding a wire, and a magnetic core (20) forming a closed magnetic circuit by means of two cores, namely an inner core (21) inserted into the aforementioned coil (10) and a con...  
WO/2011/154422A1
The invention relates to a high-power air-core inductor (20) prepared by coiling hollow bars made of an electrically conducting material. The coil includes at least two windings (21, 22, 23) arranged coaxially one in the other, the windi...  
WO/2011/148458A1
Provided is a reactor such that the overall size of the reactor can be made more compact than conventional reactors, while maintaining the performance thereof. The reactor, in one embodiment thereof, comprises a molded coil formed by arr...  
WO/2011/145299A1
A core member (2) of the disclosed reactor (Da) comprises a magnetic wire material and is arranged outside a plurality of coils (1). As the core member (2) in the reactor (Da) having this structure is a wire material and is arranged outs...  
WO/2011/059804A3
Disclosed is a method of installing a passive electrical element, or voltage control guard (VCG), in an electrical circuit of a circuit breaker box in an electrical network of a residential, industrial, or commercial facility. The VCG ha...  
WO/2011/132361A1
Disclosed is a small reactor with excellent heat dissipation performance. The reactor (1) comprises an assembly (10), which comprises a coil (2) and a magnetic core (3) on which the coil (2) is disposed, and a case (4) which houses the a...  

Matches 401 - 450 out of 11,338