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Patent Searching and Data


Matches 251 - 300 out of 11,033

Document Document Title
WO/2015/186303A1
A reactor is provided with a magnetic core (13, 22, 52, 62, 72, 82), and a plurality of coils (14-17, 23-28, 32, 33, 42-45, 53-56, 63-70, 73-80, 86-93) that are disposed to be adjacent to each other and electrically connected to each oth...  
WO/2015/186674A1
Provided is a reactor that requires a small installation area, exhibits low loss, and can be manufactured efficiently. This reactor is equipped with: a coil that has a pair of laterally arranged winding sections on which a winding wire i...  
WO/2015/181849A1
An attachment member (30) is a metal member provided with: a top plate (31); a case bottom attachment section (32) extending downwards from the sides of the top plate; and a case wall attachment section (33) extending upwards from the si...  
WO/2015/181848A1
This winding component attachment structure affixes a winding component (1A, 1B), which results from a coil (3) being wound a plurality of times across the inner peripheral surface and outer peripheral surface of a ring-shaped core (2), ...  
WO/2015/178208A1
Provided is a reactor, which has excellent insulating characteristics between a metal case and an end portion of a winding wire that constitutes a coil, and which is small and has excellent manufacturability. This reactor is provided wit...  
WO/2015/170570A1
Provided is a reactor which exhibits excellent reliability and high joining strength between an end-surface interposing member and an outside resin mold section. A reactor equipped with: a coil having a winding section; a magnetic core w...  
WO/2015/170566A1
Provided is an electronic apparatus comprising: an induction apparatus; a switching element; and a cooler. The induction apparatus has a core and a coil wound around the core. The switching element is electrically connected to the coil, ...  
WO/2015/170571A1
Provided is a reactor which exhibits stable magnetic properties. A reactor equipped with: a coil having a winding section; a magnetic core which has an inside core section positioned inside the winding section and an outside core section...  
WO/2015/163191A1
Provided are a core piece with outstanding bonding capability with a resin section and low loss, and a reactor. The present invention is a core piece constituting a magnetic core disposed on the inside and outside of a coil formed by win...  
WO/2015/163190A1
Provided are a core piece and a reactor which have excellent adhesion to a resin portion and by which it is possible to mitigate the generation of excessive current. The core piece constitutes a magnetic core disposed to the inside and o...  
WO/2015/159640A1
This electronic device comprises an inductive device, a case, and a resin. The inductive device comprises a core and a coil wound around said core, and the core has a bottom surface and a side surface. The case, which has an inside botto...  
WO/2015/159673A1
This electronic device comprises an inductive device, a case, and a spacer. The inductive device comprises a core and a plurality of coils. The core has a plurality of legs around which the respective coils are wound. The case contains t...  
WO/2015/128551A1
The present invention relates generally to switched-mode converters of electric power. There are large amounts of switched-mode power supplies used for supplying energy for electrical devices. This brings the need to improve the efficien...  
WO/2015/125416A1
A core has first to third magnetic leg portions (151-153). First and second windings (121a, 121b) wound on the first and second magnetic leg portions (151, 152), respectively, are connected in series to constitute a first reactor. A thir...  
WO/2015/117820A1
The invention relates to an inductor (1) for induction thermography, which is designed in at least one section as a rectangularly wound conductor (2), said conductor (2) comprising a closed conductor loop (11) which, except for a conduct...  
WO/2015/115024A1
A coil part has a coil portion and an outer package body embedding the coil portion and formed of a magnetic material. External electrodes at both ends of the coil portion are both led out from a first side surface of the outer package b...  
WO/2015/111404A1
Provided is a winding member capable of: reducing the core temperature in comparison to conventional winding members, even for applications having a large amount of core heat generation; and, as a result, of being more compact and lighte...  
WO/2015/098356A1
Provided are: a method for producing, with a high yield, an electronic component which has a high self-inductance (L) and a high allowable current, and which is easily miniaturized; and the electronic component. This method for producing...  
WO/2015/099100A1
Provided is a reactor which can inhibit the movement of a coil caused by vibrations during operation while improving radiation performances. A reactor provided with a coil formed by winding a winding wire, and a magnetic core having an i...  
WO/2015/098876A1
This invention provides an inductor that exhibits excellent heat-dissipation performance. Said inductor comprises a coil that comprises a wound winding and a magnetic core around which the coil is laid out so as to form a closed magnetic...  
WO/2015/098579A1
Provided is a reactor with improved DC bias characteristics that can be made more compact. This reactor (1) is provided with: a core (2) which comprises a first core unit (21) having a first permeability and a second core unit (22) havin...  
WO/2015/098355A1
Provided are: a method for producing, with a high yield, an electronic component which has a high self-inductance (L) and a high allowable current, and which is easily miniaturized; and the electronic component. This method for producing...  
WO/2015/099099A1
Provided is a reactor in which the connection of a terminal fitting and an end of a winding that forms a coil can be performed with good accuracy, and which excels in assembly workability. The reactor includes: the coil that is formed by...  
WO/2015/087139A1
A reactor (10; 50) comprises two coils (21, 22; 71, 72) and a core (30; 60). The two coils are connected in series to each other and wound in an edgewise manner. The core is a ring core. The coils are attached to the core side by side in...  
WO/2015/079869A1
The present invention provides the following: a gapless magnetic core the quality of which excels with respect to magnetic characteristics and the like, with which fluctuations in such characteristics are small, and which excels in manuf...  
WO/2015/076165A1
In the present invention, an electronic device is provided with a magnetic core and a wiring board having an insulating substrate and a patterned conductor formed on the insulating substrate. The patterned conductor passes through the in...  
WO/2015/016748A3
The invention relates to electrical engineering. The device comprises a rectangular laminated core consisting of two rods (1) and two yokes (2), and an internal winding (3) and an external winding (4), which are arranged coaxially on ...  
WO/2015/068265A1
In this electromagnetic induction apparatus, a coil body is configured by electrically connecting and superposing coil sections comprising a wiring pattern of a printed wiring board and a metal member of which both ends are connected to ...  
WO/2015/001246A3
The invention relates mainly to a starter battery voltage step-up device (LPF) intended to prevent a drop in the battery voltage (Vbat) produced by a current surge in a power circuit of the starter when the starter is powered on. The dev...  
WO/2015/037544A1
A reactor device is provided with a first core, a second core, and a plurality of coils. The first core and the second core each have a plate-shaped base portion, and two leg portions that extend from one plate surface of the base portio...  
WO/2015/033710A1
A filter device (10) is electrically connected between a power conversion device (2) and a power supply (1), said power conversion device (2) including a converter unit (3) for rectifying an input and an inverter unit (4) for inversely c...  
WO/2015/016748A2
The invention relates to electrical engineering and can be used in the design and manufacturing of heavy-duty transformers and three-phase reactive power sources. The technical result which can be achieved when implementing the invent...  
WO/2015/008359A1
An air-cooled reactor comprises: a wind tunnel (9) which surrounds at least a part of a pair of coils (2) from a yoke section (3b) of a core (3) with an insulation distance therebetween and which conducts the flow of a cooling air curren...  
WO/2015/008813A1
Provided are: a dust core which has a constitution suitable for achieving a lowered core loss and an enhanced strength; a coil component using the same; and a process for manufacturing a dust core. This dust core is obtained by: dispersi...  
WO/2015/001378A1
Systems and methods for providing power to a load are provided. One system includes a first reactor including a first plurality of coils. A first coil of the first plurality of coils is configured to generate a first magnetic field, and ...  
WO/2014/208317A1
Provided is a reactor which is to be used in a state of being disposed in the circulation path of a liquid refrigerant and which can be produced at greater yields. The reactor is provided with an assembly comprising: a coil resulting fro...  
WO/2014/203809A1
This inductor is provided with an assembly combining a coil and a a magnetic core having a portion inserted within the coil, wherein at least a portion of the magnetic core is a magnetic body resulting from a plurality of Fe-Si alloy sof...  
WO/2014/196400A1
A reactor (1a) according to an embodiment of the present invention is provided with a core (3) and a coil (2). A core piece (3a) that constitutes at least one part of the core (3) is configured from a composite material that contains a m...  
WO/2014/188662A1
A coil structure is configured, such that an occurrence of a surge voltage is suppressed, from a magnetic core (101), a coil (102), and link conductors (103a, 103b) which are short-circuit conductors which configure closed circuits. The ...  
WO/2014/185296A1
A thermally conductive silicone adhesive composition for a reactor, having good fluidity even when containing a large amount of thermally conductive filler to obtain a thermally conductive silicone adhesive composition, permitting pottin...  
WO/2014/185342A1
Provided is a coil device for which the amount of man-hours in an assembly process can be reduced. The coil device according to the present invention comprises: a bobbin (1) made of synthetic resin having flanges respectively projecting ...  
WO/2014/181165A1
A reactor (2) includes a bobbin (10). The bobbin is a resin-made bobbin, and has a pair of flanges (12a, 12b) that face each other. Coils (3) are wound around the bobbin between the pair of flanges. Each of a pair of plates (20) is bridg...  
WO/2014/174964A1
The purpose of the present invention is to provide a winding-type electronic component and a winding-type electronic component core that can suppress a reduction in the bending rigidity of a core part in a winding-type electronic compone...  
WO/2014/171031A1
A reactor (10) is provided with: a first winding layer (1); a second winding layer (2) disposed more to an outer peripheral side of the first winding layer (1) so as to be arranged coaxially with the first winding layer (1); a third wind...  
WO/2014/157517A1
Provided is a powder magnetic core for a reactor in which, even when applied to a reactor used in a state in which the core is exposed without being potted, the electromagnetic properties do not readily change over time. The powder magne...  
WO/2014/147960A1
A cold air flow path space is provided, wherein cold air generated by an internal fan (14) positioned inside a case (2) flows inside the case. A magnetic component (20) mounted to the bottom of the case is secured by an attachment member...  
WO/2014/141671A1
In an odd number of three or more layers (L1-L3) of a substrate (3), a coil pattern (4a-4c) is wound a plurality of times in the same direction around an opening section (3m) into which a core (2a) is inserted. In the first layer (L1) on...  
WO/2014/141674A1
This printed circuit board (3) with an integrated coil is provided with the following: coil patterns (4a through 4e) formed on a plurality of layers (L1 through L3); through-hole groups (9a through 9d) that electrically connect coil patt...  
WO/2014/141672A1
A substrate (3) that has openings (3m, 3L, 3r) through which a core (2a) is inserted is provided with coil patterns (4a through 4e) on outer layers (L1, L3) and an inner layer (L2). Heat-dissipating patterns (5a7 through 5a9, 5b7 through...  
WO/2014/141668A1
This magnetic device (1) is provided with the following: a magnetic core (2a); an insulating substrate (3) through which protrusions (2m, 2L, 2r) on the core (2a) pass; and a conductor provided on the substrate (3). Said conductor contai...  

Matches 251 - 300 out of 11,033