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Inductor devices

20130113587 - Multi-phase transformer and transformation system: Provided are a multi-phase transformer having an easier-producible structure, and a transformation system wherein a plurality of such transformers are serially connected. Disclosed is a three-phase transformer (Tra) provided with three coils (1u, 1v, 1w) and a pair of magnetic members (21, 22) respectively provided on opposite ends in the... Agent: Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)

20130113588 - Additive for dielectric fluid: A dielectric fluid comprising hydrocarbon liquid admixed with an ester-based compound, wherein the ester-based compound is present in an effective amount to impart breakdown inhibiting properties to a paper insulation material when the dielectric fluid is in contact with the paper material.... Agent: Cooper Industries, Inc.

20130113589 - Underfloor transformer: An underfloor transformer includes a layered transformer core and at least one electrical winding through which the transformer core extends along a limb axis. In each of two axial end regions of the transformer core, a securing device, which interacts with the transformer core mechanically, is provided. The securing devices... Agent: Abb Technology Ag

20130113597 - Transformer with shielded clamps: The present disclosure provides for the shielding of clamps of a transformer, and including an electric shielding arrangement for a transformer and a transformer with the arrangement. An electric shielding arrangement for a transformer is provided, with a clamp which is attached at a yoke and stabilizes the yoke of... Agent: Abb Technology Ag

20130113598 - Transformer with shielding rings in windings: A coil and electric shielding arrangement for a dry-type transformer includes an electric shielding device arranged at a distance from a winding, at an axial end of the winding perpendicular to a longitudinal axis of the transformer, and parallel to a top surface of a coil that is wound around... Agent: Abb Technology Ag

20130113590 - Inductive component and manufacturing method thereof: An inductive component includes: a ferromagnetic core; a coil made of aluminum and having a winding portion wound around the ferromagnetic core for a predetermined number of turns, and two extending portions extending respectively from two ends of the winding portion; and two terminals made of copper. Each terminal wraps... Agent: Silitek Electronic (guangzhou) Co., Ltd.

20130113591 - Magnetic electrical device: A magnetic component and a method for manufacturing a low profile, magnetic component. The method comprises the steps of providing at least one sheet, coupling at least a portion of at least one winding to the at least one sheet, and laminating the at least one sheet with at least... Agent: Cooper Technologies Company

20130113592 - Magnetic electrical device: A magnetic component and a method for manufacturing a low profile, magnetic component. The method comprises the steps of providing at least one sheet, coupling at least a portion of at least one winding to the at least one sheet, and laminating the at least one sheet with at least... Agent: Cooper Technologies Company

20130113595 - Monolithic ceramic electronic component and producing method therefor: A monolithic ceramic electronic component including coil conductors is capable of reducing the number of stacked ceramic layers without sacrifice of the performance of coils and be capable of increasing the number of turns of the coils without increasing the size in. In the monolithic ceramic electronic component, coil conductors... Agent: Murata Manufacturing Co., Ltd.

20130113593 - Multilayer type inductor and method of manufacturing the same: There is provided a multilayer type inductor, incluing: an inductor main body; a coil part having conductive circuits and conductive vias formed in the inductor main body; and external electrodes formed on both ends of the inductor main body, wherein in the inductor main body, at least parts around the... Agent:

20130113594 - Stamp for manufacturing conductor line and via and method for manufacturing coil parts: e

20130113596 - Method for making magnetic components with n-phase coupling, and related inductor structures: Methods and structures for constructing a magnetic core of a coupled inductor. The method provides for constructing N-phase coupled inductors as both single and scalable magnetic structures, where N is an integer greater than 1. The method additionally describes how such a construction of the magnetic core may enhance the... Agent: Volterra Semiconductor Corporation

20130106546 - Integral mold for a transformer having a non-linear core: A three-phase non-linear dry-type transformer has integral molds formed of a glass fiber-reinforced polymeric material. The low voltage coil is comprised of an inner low voltage mold formed around each of the at least three core legs, a low voltage conductor winding wound upon the inner low voltage mold and... Agent:

20130106547 - Amorphous core transformer: An amorphous core transformer is provided which is capable of effectively suppressing influences, fluctuation, displacement or the like of a coil caused by an electromagnetic mechanical force or the like. In an amorphous core transformer 100 including an amorphous core 101, a plurality of coils 102 in which the amorphous... Agent: Hitachi Industrial Equipment Systems Co., Ltd.

20130106562 - Method for making inductor coil structure: An electrical component is disclosed. The electrical component includes a current conducting coil having inside and outside surface and terminal ends that are configured for connection to an electrical circuit and compressed iron particles that form a body which completely contacts the inside and outside surfaces of the coil for... Agent: Vishay Dale Electronics, Inc.

20130106548 - Inductor device: An inductor device includes a core having a flange attached to one of the end portions, a winding engaged onto the core, and a covering member engaged onto the core and the winding, the covering member includes a number of particles, and includes an outer contour identical to that of... Agent: Tai-tech Advanced Electronics Co., Ltd.

20130106549 - High-voltage coil: The present invention provides a high-voltage coil superior in insulating properties and rigidity at high temperatures, which comprises a bobbin, a conducting wire wound around the bobbin, and an encapsulant encapsulating the conducting wire, wherein the encapsulant comprises a liquid crystalline polyester having a repeating unit represented by defined formula... Agent: Sumitomo Chemical Company, Limited

20130106550 - Coil component and manufacturing method thereof: A manufacturing method of a coil component comprises a forming step to form a first coil and a second coil connecting to each other, wherein the first coil is disposed at the inside of the second coil; a disposing step to dispose a part of a tail segment of the... Agent: Tmp International Corporation

20130106551 - Transformer incorporated in electronic circuits: A vibration-suppressed transformer is fixed to a base plate and includes a magnetic lower core, two or more magnetic upper cores, primary and secondary coils. The lower core is on the base plate. The upper cores are arranged face to face over the lower core. The coils are arranged between... Agent: Nippon Soken, Inc

20130106554 - High frequency inductor structure having increased inductance density and quality factor: Disclosed is an inductor structure. The inductor structure includes a base material, a plurality of bottom spiral conductors disposed on the base material, and at least one top spiral conductor disposed on the at least one bottom spiral conductor, and dielectric material separating the bottom, middle and top spiral conductors.... Agent: International Business Machines Corporation

20130106552 - Inductor with multiple polymeric layers: A thin film inductor according to one embodiment includes a bottom yoke; a first insulating layer above the bottom yoke; one or more conductors above the bottom yoke and separated therefrom by the first insulating layer; a second insulating layer above the one or more conductors; a third insulating layer... Agent: International Business Machines Corporation

20130106553 - Single differential transformer core: An integrated circuit is disclosed. The integrated circuit includes a primary coil. The integrated circuit also includes a first secondary coil that acts as a first transformer with the primary coil. The integrated circuit further includes a second secondary coil that acts as a second transformer with the primary coil.... Agent: Qualcomm Incorporated

20130106555 - Amorphous core transformer: In an amorphous core transformer, an amorphous core is constructed such that, when a plurality of kinds of amorphous magnetic strips having different widths are arranged in abutting relation and laminated, the amorphous magnetic strips are alternated in arrangement for lamination so that abutting surfaces of the arranged and laminated... Agent: Hitachi Industrial Equipment Systems Co., Ltd.

20130106556 - Reactor and manufaturing method thereof: Divided cores 11, 12 includes left and right leg portions and a yoke portion and formed by molding a yoke portion side core material within resin. The leg portions of the divided core are formed by tubular core mounting portions 41, 42. I-shaped leg portion side core materials 51-53 and... Agent: Tamura Corporation

20130106557 - Integrated magnetic element: An integrated magnetic element includes a conductive base, a bobbin, a winding coil, a first magnetic core assembly and a second magnetic core assembly. The conductive base includes a first conductive unit including a plurality of first conductive winding parts, a second conductive unit including at least one second conductive... Agent: Delta Electronics (shanghai) Co., Ltd.

20130106558 - Coil component and manufacturing method thereof: A manufacturing method of a coil component comprises the steps of: providing a first permeance element; sticking a strip-like element to a first area of a first surface of the first permeance element; providing a second permeance element; disposing a winding structure between the first permeance element and the second... Agent: Tmp International Corporation

20130106560 - Ceramic electronic component and manufacturing method thereof: A ceramic electronic component includes a ceramic body, an inner electrode, an outer electrode, and a connecting portion. The inner electrode is disposed inside the ceramic body. The end portion of the inner electrode extends to a surface of the ceramic body. The outer electrode is disposed on the surface... Agent: Murata Manufacturing Co., Ltd.

20130106559 - Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise: An amorphous alloy-based magnetic core with reduced audible noise and a method of making the amorphous alloy-based magnetic core emanating low audible noise, including: placing the core with multiple layers of high strength tape on the core legs, wherein the tapes have a high tensile strength, high dielectric strength and... Agent: Metglas, Inc.

20130106561 - Amorphous alloy stereo wound-core: The invention provides an amorphous alloy stereo wound-core, comprising three structurally identical amorphous alloy made square frames; the cross section of the sides of the frames is in an approximately semi-circular or semi-polygonal shape; the frames have semi-circular cross sections and uniform thicknesses; the vertical sides of every two adjacent... Agent:

20130099883 - Reactor: A reactor is provided with: a reactor core that is generally annular and that has a coil; and one of a housing and a cooler to which the reactor core, having the coil, is fixed via an adhesive region that is formed of a moisture-curable adhesive, wherein the adhesive region... Agent: Toyota Jidosha Kabushiki Kaisha

20130099884 - Low-profile large current inductor: A low-profile large current inductor includes an iron core having an expanded upper part, an expanded lower part, a core shank connected between the expanded upper part and the expanded lower part, two wire-mounting grooves extending across the bottom wall of the expanded lower part in a parallel manner and... Agent:

20130099885 - Planar transformer: The present invention relates to a planar transformer, the transformer including a core provided to induce formation of a magnetic field, a bobbin coupled to the core, at least one primary winding interposed between the core and the bobbin to supply a power signal, a first insulation unit provided to... Agent: Lg Innotek Co., Ltd.

20130099886 - High current magnetic component and methods of manufacture: Magnetic components including pre-formed clips are described that are more amenable to production on a miniaturized scale. Discrete core pieces can be assembled with pre-formed coils and physically gapped from one another with more efficient manufacturing techniques.... Agent: Cooper Technologies Company

20130099887 - Reactor: Provided are a reactor which can perform step-up/step-down operations and soft switching with a small size and a smaller leakage inductance, and a method of adjusting a leakage inductance of the reactor. A reactor 1A includes a magnetic core 10A having a pair of inner core portions and forming a... Agent: Sumitomo Electric Industries Ltd

20130093553 - Induction device: An induction device includes a first core made of a ferrite material, a second core made of a material having a lower magnetic permeability than the ferrite material and a higher saturation magnetic flux density than the ferrite material, a cooling device and a coil. The first core and the... Agent: Kabushiki Kaisha Toyota Jidoshokki

20130093554 - Method and apparatus for reducing pressure effects on an encapsulated device: A method and apparatus for reducing pressure effects on an encapsulated device. In one embodiment, the apparatus comprises a power module comprising an equipment box assembly containing (i) an equipment module housing, (ii) a potted electronic device disposed within the equipment module housing, and (iii) a resilient expansion absorption layer... Agent: Enphase Energy, Inc.

20130093555 - Casing for network transformers: The invention provides a casing for network transformers. The casing includes a base, pins and a cover plate. The base has two side plates, two end plates and a bottom plate. The pins are embedded in the side plates of the base. Each of the pins has a first soldering... Agent:

20130093558 - Electronic component: An electronic component that can be prevented from being shifted from a normal mount position and can be manufactured with a low cost is provided. The component is configured by stacking a plurality of insulating layers and a plurality of inner conductors provided on the respective insulating layers. The connection... Agent: Murata Manufacturing Co., Ltd.

20130093557 - Electronic component and method for manufacturing the same: A laminate has a structure in which magnetic layers and a non-magnetic layer containing glass are stacked. A coil is incorporated in the laminate. The magnetic permeability μ2 in portions (low-magnetic-permeability portions), of the magnetic layers, which are adjacent to the non-magnetic layer and into which the glass diffuses is... Agent: Murata Manufacturing Co., Ltd.

20130093556 - Multilayered ceramic electronic component and fabrication method thereof: There are provided a multilayered ceramic electronic component having outer electrodes with excellent corner coverage and adhesive strength, and a fabrication method thereof. Dummy electrodes connected to the outer electrodes are formed on cover areas and an active area of a ceramic main body. A multilayered ceramic electronic component having... Agent: Samsung Electro-mechanics Co., Ltd.

20130093559 - Stereo-triangular wound-core power transformer with a voltage class more than or equal to 110kv: A stereo-triangular wound-core power transformer with a voltage class more than or equal to 110 kV is disclosed, which includes a stereo-triangle wound-core and windings, wherein the core includes iron yokes and core pillars which are arranged in a stereo-triangle shape, with every two adjacent core pillars connected through an... Agent: Guangdong Hai Hong Co., Ltd.

20130093560 - Magnetic core and induction device: A magnetic core includes a first core having a recess and a second core, which has a first end portion and a second end portion both held in contact with the first core and forms a closed magnetic path with the first core. The second core is formed of material... Agent: Kabushiki Kaisha Toyota Jidoshokki

20130093561 - Magnetic core and induction device: A magnetic core includes a first core and a second core, which is formed of material having a lower magnetic permeability and a higher saturation magnetic flux density than those of the first core. The second core forms a closed magnetic path together with the first core. The second core... Agent: Kabushiki Kaisha Toyota Jidoshokki