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Patent Searching and Data


Matches 251 - 300 out of 11,299

Document Document Title
WO/2016/129487A1
Provided is a reactor core piece having excellent bondability with a resin mold portion. The reactor core piece comprises a compacted powder formed body obtained by pressing and forming raw material powder containing soft magnetic powder...  
WO/2016/125406A1
The purpose of the present invention is to reduce the size of a reactor. A reactor (20) comprises a coil (33), and a terminal block (22) to which conductor wires (33a, 33b) lead out from both ends in the winding-core direction of the coi...  
WO/2016/125632A1
Provided are the following: a composite material having excellent direct current superposition characteristics, low iron loss and high strength; a magnetic core for a magnetic part provided with this composite material; a reactor; a conv...  
WO/2016/073128A3
A method and apparatus for providing welding type power, including a power and control circuit is disclosed. The power circuit provides welding, control and aux power. The control and aux power are provided with a transformer, and second...  
WO/2016/114236A1
The present invention provides a core component in which a powder compact and a resin mold portion are firmly bonded together. A core component is provided with a powder compact obtained by pressure-molding a raw material powder containi...  
WO/2016/104245A1
Provided is a reactor with which an assembled body can be firmly fixed to a mounting plate. This reactor is provided with: an assembled body provided with a magnetic core and a coil provided with windings; and a mounting plate on which t...  
WO/2016/104246A1
Provided is a reactor capable of accurately measuring the temperature of a magnetic core. The reactor is provided with: an assembled body provided with a magnetic core and a coil provided with windings; and a temperature sensor for measu...  
WO/2016/092612A1
A stationary induction device is provided with: an iron core (120) that includes a plurality of first electromagnetic steel plates (10) laminated in one direction and wherein is formed a shaft part (121) having main surfaces (121m) posit...  
WO/2016/080131A1
This induction apparatus includes: a magnetic core forming a magnetic path; and a coil. The magnetic core has a first core and a second core. The first core has a leg part extending in the direction along the winding central axis line of...  
WO/2016/072295A1
Provided is a reactor capable of being manufactured without holding an assembly, when fixing the assembly to a mounting plate via a joining layer. The reactor comprises a coil, a magnetic core, an insulating interposed member, a metal mo...  
WO/2016/073128A2
A method and apparatus for providing welding type power, including a power and control circuit is disclosed. The power circuit provides welding, control and aux power. The control and aux power are provided with a transformer, and second...  
WO/2016/072245A1
Provided is a reactor having excellent assembly workability and whereby a gap material and a plurality of core pieces that constitute a magnetic core can be easily positioned. The reactor comprises: a coil having a pair of laterally arra...  
WO/2016/060000A1
Provided is a reactor that makes it possible to effectively use dead space as an arrangement position for a temperature sensor for measuring the temperature of a coil and that is capable of accurately measuring said temperature. The reac...  
WO/2016/060001A1
Provided is a reactor that makes it possible to reduce a gap formed around a sensor and to suitably maintain the contact state between a coil and the sensor. The reactor is provided with: a coil comprising a wound section obtained by win...  
WO/2016/052257A1
 Provided is a magnetic core component with which it is possible to suppress leakage flux while controlling the number of dies required during molding. Also provided is a chip inductor in which the component is used. A magnetic core co...  
WO/2016/052251A1
A coil device characterized by being equipped with two core members, a conducting wire wound around a core formed by arranging the two core members opposing one another in the up/down direction with a gap therebetween, and first and seco...  
WO/2016/043310A1
 Provided is an inductor with which it is possible to form an efficient magnetic circuit for a magnetic flux generated on the inside part of a winding wire, and to suppress the generation of noise due to leakage of the magnetic flux to...  
WO/2016/043025A1
Provided are: a composite material which exhibits low iron loss, high saturation magnetization, and high strength; and a magnetic component and a reactor which are provided with said composite material. The composite material includes a ...  
WO/2016/031993A1
Provided is a reactor which, despite being made thin, is capable of ensuring a required inductance value. This reactor is provided with: a coil having an opening provided in the centre; and a core which is formed by mixing a soft magneti...  
WO/2016/027569A1
The purpose of the present invention is to provide a small size and high heat dissipation reactor and a DC-DC converter using the reactor. The reactor of the present invention is equipped with a flat sheet bus bar, a core having a middle...  
WO/2016/006198A1
A magnetic circuit component comprising: magnetic cores (35, 45, 55, 65) and coils (1, 11, 21, 31, 41, 51, 61, 71, 76, 78, 81 85, 87, 101, 111, 121) having conductors (2, 12, 22, 32, 42, 52, 62, 72, 82, 102, 112, 122) wound around the ma...  
WO/2016/002326A1
A coil assembly 10 provided with a coil unit 11 in which a coil 16, which is formed by winding a wire, is arranged within a magnetic core 12; a coil case 20 that houses the coil unit 11; and a potting material 60 that fills the inside of...  
WO/2016/002783A1
Provided are a core piece that has excellent resin-bonding properties and manufacturability, and a reactor. The core piece constitutes a magnetic core arranged inside and outside a coil made by winding a wire. A region to which a resin p...  
WO/2016/003376A1
The present invention is a reactor design method which is realized by using a computer (80) in order to determine the parameters which are required for forming an air core reactor (70) comprising coils (72) which are disposed telescopica...  
WO/2015/197672A1
Disclosed is a stacking unit for holding core plates of an inductive component, comprising a plurality of stacking elements inside or on each of which one of the core plates is held, the stacking elements being designed in such a way tha...  
WO/2015/199044A1
Provided is a core member capable of satisfactorily meeting a required characteristic. A core member is obtained by molding a mixture containing soft magnetic powder and resin, and is provided with a specific portion having, as a specifi...  
WO/2015/190215A1
Provided is a reactor such that movements of a coil due to vibrations can be suppressed without a sealing material. The reactor is equipped with: a coil formed by spirally winding a winding wire; magnetic cores each having an inner core ...  
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...  

Matches 251 - 300 out of 11,299