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Patent Searching and Data


Matches 351 - 400 out of 10,811

Document Document Title
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...  
WO/2011/118507A1
Disclosed is a method of manufacture for a reactor wherein a core is injection moulded from a compound material comprising a soft magnetic powder and a thermoplastic resin, and a coil is embedded thereinto and integrated therewith. The m...  
WO/2011/118508A1
Disclosed is a method of manufacture for an encased coil body which can be easily manufactured and provides excellent protection against the coil moving or deforming, wherein a coil is encased by being encapsulated in an electrically ins...  
WO/2011/111257A1
Disclosed is a static apparatus provided with an iron core (2, 42) which is composed of a plurality of magnetic plates (9, 49) stacked in one direction and which has a shaft portion (3, 43) having main surfaces (10, 44) and side surfaces...  
WO/2011/104975A1
Disclosed is a reactor provided with: a coil; a core which has an inner core part disposed inside the coil and an outer core part covering the outside of the coil; and a case which houses the coil and the core. The outer core part is for...  
WO/2011/101976A1
The disclosed electromagnetic device achieves a balance between suppressing the spread of vibrations generated by a coil component to the outside, and maintaining the heat dissipation of the heat generated by the coil component. The elec...  
WO/2011/089941A1
Provided is a reactor including: a coil; and a core which includes an inner core portion disposed in the coil, and an outer core portion configured to cover an outer side of the coil. A saturation flux density of the inner core portion o...  
WO/2011/077694A1
Provided are a reactor having excellent direct current superposition characteristics wherein the L value (inductance) is not drastically reduced in a high magnetic field, and a method for producing the reactor. In a first mixing process,...  
WO/2011/065001A1
The disclosure comprises a magnet-fitted reactor (60), further comprising a core portion (61) whereupon is coiled a coil (70), and magnets (75) disposed to make contact with the core portion (61); and a cooling member (51) that makes con...  
WO/2011/064863A1
One end of a first-side stay (30) and one end of a second-side stay (32) are connected to portions of a reactor (12) which are separated from each other at the two sides of a coil (20) axial direction. The other end of the first-side sta...  
WO/2011/061984A1
Disclosed is a power conversion device that is capable of being miniaturized, occupies a small surface space, and operates in polyphase mode. A power conversion device that operates in n-phase mode (where n is a natural number greater th...  
WO/2011/052600A1
Disclosed is a reactor with a small number of components, which is easy to assemble. The reactor (1) comprises a coil (2), further comprising a pair of coil elements (2a, 2b); and a core component (3), further comprising a pair of interm...  
WO/2011/049040A1
In a stationary induction apparatus, an inter-partial-coil insulating plate and a plurality of inter-partial-coil spacer insulators form a refrigerant flow path in conjunction with each other. A space having an inter-partial-coil insulat...  
WO/2011/032376A1
An inductive reactor (10) includes a core body (110), a coil (120) surrounding the core body (110) and magnetic boxes (130, 131, 132) encasing the coil (120). There are at least two magnetic boxes (130, 131, 132), which are stacked along...  
WO/2011/027559A1
Disclosed is a coil part wherein a closed magnetic circuit core is formed by means of the coil part being provided both with a first split core and a second split core that each have an outer magnetic leg, a middle magnetic leg, and a re...  
WO/2011/024600A1
Disclosed is a reactor in which the adequate filling of a resin between a core and a coil is simplified and the handling of the core during reactor production is facilitated. The reactor is equipped with a coil (10) that has a pair of co...  
WO/2011/013607A1
Provided are a reactor and reactor-use components that restrict the occurrence of cracks in the resin portion situated between a coil and an inner-side core part. The reactor has a coil (10) made of winding wire wound around in a spiral ...  
WO/2011/013394A1
A compact reactor is provided. The reactor (1α) contains a coil (2α), and a magnetic core (3α) in which the coil (2α) is placed. The magnetic core (3α) forms a closed magnetic path with an internal core part (3i) inserted through th...  
WO/2011/007879A1
Provided is a reactor that enables high inductance to be generated with stability in a wide current range, while minimizing noise, processing cost, and eddy-current loss. The reactor (D1) has the ratio (t/W) of the width (W) to the thick...  
WO/2010/128648A1
Provided is a reactor which exhibits excellent productivity. A reactor (1) comprises an annular magnetic core (11), a molded coil (12A) arranged on the outer circumference of the magnetic core (11), and an outer resin portion (13) coveri...  
WO/2010/111549A2
A method and system for transportation using a magnetic bearing structure is disclosed. In one aspect, an apparatus for carrying a load comprises a source of magnetic flux and a controller configured to control the position of the source...  
WO2010110007A1
Provided is a small reactor, the productivity and the radiation performance of which are excellent. A reactor (1a) is comprised of a coil obtained by helically winding a wire (2w); and a magnetic core (3) having an inner core portion ins...  
WO/2010/067414A1
A reactor and a method for manufacturing the reactor, in which a process for forming an insulating film around a coil can be eliminated, both vibration at the time of driving a reactor and noise caused by such vibration can be reduced ef...  
WO/2010/063323A1
An induction device to be used in association with high voltage electric transmission systems having at least one winding, at least one core frame, and at least one magnetic core leg arranged in said core frame. Said core frame comprises...  
WO/2010/021113A1
Disclosed is a reactor component which is easy to assemble in a reactor, and also disclosed is a reactor employing this component. The reactor component comprises a coil (10) in which a pair of coil elements (10A, 10B) fabricated from wi...  

Matches 351 - 400 out of 10,811