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US20120086534 CHOKE HAVING A CORE WITH A PILLAR HAVING A NON-CIRCULAR AND NON-RECTANGULAR CROSS SECTION  
A choke includes a single-piece core entirely made of a same material, the single-piece core having two boards and a pillar located between the two boards, a winding space being located among the...
US20140167898 SYSTEMS AND METHODS FOR COUPLED POWER INDUCTORS  
Power inductor has a magnetically isotropic core including two or more laminations. At least a first lamination can include anisotropic magnetic material having a first orientation of magnetic...
US20110298575 MAGNETIC SHUNT, MAGNETIC SHUNT ARRANGEMENT AND POWER DEVICE  
A magnetic shunt is provided for magnetic shielding of a power device (e.g., a power transformer). The magnetic shunt includes magnetic flux collectors that are magnetically connected by a...
US20120176213 Energy Saving Switch Of Continuously Powered Transformers  
An additional miniature switch or jumper switch to be integrated within the power connector of any device that is using transformer but that does not need to be connected to it all the time. The...
US20110018676 TRANSFORMER ASSEMBLY  
The present invention relates to a transformer assembly (1) and a process for manufacturing same. The transformer (1) comprises a primary winding (5) wound on a PCB (9) and a secondary winding (7)...
US20150206648 Transformer and Strobe Device  
To prevent a transformer such as a trigger transformer from becoming unable to perform transformation as designed due to short circuits caused by leakage of an insulating wax or the like even when...
US20110218110 SUPERCONDUCTING POWER TRANSFORMING APPARATUS  
The present invention relates to a superconducting power transforming apparatus. The superconducting power transforming apparatus according to the present invention comprises a transformer housing...
US20120212311 Two-Phase Coupled Inductors Which Promote Improved Printed Circuit Board Layout  
Two-phase coupled inductors including a magnetic core, at least a first winding, and at least three solder tabs. Power supplies including a printed circuit board, a two-phase coupled inductor...
US20110148560 Two-Phase Coupled Inductors Which Promote Improved Printed Circuit Board Layout  
Two-phase coupled inductors including a magnetic core, at least a first winding, and at least three solder tabs. Power supplies including a printed circuit board, a two-phase coupled inductor...
US20150228390 OPTIMAL INDUCTOR  
The present invention relates to a coil (1) for an inductor (6), comprised by metal wire (2) wound circular around a centre axis (C), wherein the wire has an electrically insulating layer (3)...
US20130271255 CIRCUIT PROTECTION DEVICE  
The present invention relates to a circuit protection device and provides a circuit protection device comprising a laminate having a plurality of sheets laminated; a magnetic core provided within...
US20110205008 HIGH CURRENT INDUCTOR ASSEMBLY  
An inductor winding includes first, second, and third arms, a middle portion extending between and connected to at least two of the first, second, and third arms and arranged to support a winding...
US20150235754 FERRITE INDUCTORS FOR LOW-HEIGHT AND ASSOCIATED METHODS  
A low-height coupled inductor having length, width, and height includes a composite magnetic core including: (1) first and second magnetic plates separated from each other in the height direction,...
US20110115590 HYBRID TRANSFORMER WITH TRANSFORMATION AND IMPROVED HARMONICS FUNCTIONS, UNBALANCED CURRENT, AND A POWER SUPPLY SYSTEM THEREOF  
The present invention provides a hybrid transformer. In a transformer comprising a primary core and a secondary coil, the hybrid transformer includes a core with a 1st leg, a 2nd leg, and a 3rd...
US20150228397 COILED POWER DEVICE COMPRISING A WINDING OF A FIRST COILING AND A WINDING OF A SECOND COILING WHICH COVER THE SAME PORTION OF A MAGNETIC CORE MEMBER  
A coiled power device including a magnetic core including a first leg and a second leg which are parallel to each other, the device including a first coil and a second coil to generate mutual...
US20140125441 LARGE-CURRENT TRANSFORMER FOR ELECTRONIC ROUND POWER METER AND METHOD OF MAKING  
Disclosed is a large-current transformer for an electronic round power meter, including a current sampling coil (2) and a current stick (1), where the current stick is a slotted stick, a middle...
US20140333400 COUPLER FOR USE IN A POWER DISTRIBUTION SYSTEM  
A novel coupler, coupler housing and ferrite core and associated elements and concepts thereof and therefor for use in particular with an Inductive Power Transfer or Distributed Power System.
US20130038419 LAMINATED INDUCTOR  
A laminated inductor having a laminate structure constituted by magnetic layers and internal conductive wire-forming layers, wherein the magnetic layer is formed by soft magnetic alloy grains, the...
US20130207765 INTEGRATED TRANSFORMERS  
Systems, methods and devices directed to transformers are disclosed. One transformer system includes a set of transformer cells and a controller. The set of transformer cells is coupled in series...
US20140197914 TRANSFORMER ASSEMBLIES WITH MOVEABLE TERMINAL BLOCKS  
A transformer assembly includes a first circuit board, a transformer electrically coupled to the first circuit board, and a terminal block moveably connected to the transformer and moveable...
US20110084790 NEUTRAL-GROUNDED STRUCTURE FOR DELTA-CONNECTED WINDINGS AND METHOD THEREOF  
A neutral-grounded structure and a method for delta-connected windings are provided. The delta-connected windings include a first phase winding, a second phase winding, and a third phase winding....
US20120032766 Transformer for Communication Network  
The transformer of the invention includes transformer windings, filter windings, pins, first bases, a second base and an insulative cover. The transformer windings and filter windings are mounted...
US20150091684 ON-LOAD TAP CHANGER  
The present invention relates to an on-load tap changer for uninterrupted switching between different winding taps of a tapped transformer according to the first claim. The general inventive...
US20110227684 TRANSFORMER ASSEMBLY  
An exemplary transformer assembly as disclosed herein includes an electrical transformer having a transformer tank and a housing inside which the transformer tank is accommodated. The space...
US20110273258 INTEGRATED TRANSFORMER  
A transformer comprising primary and secondary windings is disclosed. Each winding has first and second metal capping layers coupled together electrically in parallel by a metal connector passing...
US20130181799 Inductive Couplers for Use in A Downhole Environment  
Inductive couplers for use in a downhole environment are described. An example inductive coupler for use in a downhole environment includes a body defining a cavity and magnetic material...
US20150042432 COILED ELECTRONIC POWER COMPONENT COMPRISING A HEAT SINKING SUPPORT  
A coiled electronic power component configured to be mounted on a base, the component including an axially extending magnetic core around which a plurality of turns are wound to form a magnetic...
US20140002222 Clamping Force Sensor Assembly For Monitoring Transformer Degradation  
A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures...
US20120247229 Clamping Force Sensor Assembly For Monitoring Transformer Degradation  
A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures...
US20150042436 COIL COMPONENT  
In a coil component, a shortest distance from a longitudinal wall of a flange portion of a drum core to a wire fixing portion is smaller than a shortest distance of the longitudinal wall to an...
US20140253271 Bi-Toroidal Topology Transformer  
The present invention relates to electrical transformers and, in particular, to improvements to efficiency in energy conversion in electrical transformers. The improved transformer has a...
US20150235752 Compact Triangular Core Transformer  
A three-phase stacked triangular transformer core is provided. The transformer has three legs and six yoke parts therebetween, wherein the legs include stacked laminations. In a cross-sectional...
US20120309236 FILTERING ASSEMBLY AND MODULAR JACK USING SAME  
A magnetic jack assembly includes a housing, circuit boards, shields and various filtering components. Multiple aspects of the assembly enhance manufacturability and facilitate automated...
US20110037552 POLYAMIDE COMPOSITIONS AND BOBBINS MADE THEREOF  
The invention relates to a bobbin for an electrical coil comprising an plastic core made of an electrically insulating plastic material and to a polyamide composition that can be used as the...
US20120062349 COMPOSITE TRANSFORMER  
A composite (combined type of) transformer includes: a transformer core including a plurality of transformer magnetic leg portions, a transformer magnetic leg portion, and a pair of transformer...
US20140266534 TRANSFORMER  
There is provided a transformer including an E shaped and two I shaped magnetic cores and a first, second and third windings, wherein: one I shaped magnetic core is located between one side and a...
US20110037554 Vertical Double Deck Transformer for Power Supply  
The transformer includes a bobbin and a core set. The bobbin is composed of a first winding frame and a second winding frame. A first winding area and a second winding area are defined in the...
US20140306785 HOUSING WITH EXTENDED CREEP AND AIR-STRETCH  
The present invention relates to a housing (100) for receiving an electric component, comprising a hollow housing body (110) with an opening (OS) on one side, which is characterized by a bottom...
US20110316660 MULTILAYER STRUCTURE USEFUL FOR ELECTRICAL INSULATION  
A multilayer structure contains (a) a first layer of aramid and cellulose wherein(i) the aramid is present as an meta-aramid in an amount of 0 to 50 weight percent floc and 50 to 100 weight...
US20150070122 Three Piece Transformer Core  
A three piece transformer core includes a top having a pair of top lateral faces, namely a top left lateral face and a top right lateral face. The top left lateral face has a lower edge bounded at...
US20100315191 Patterned magnetic inductors  
A patterned inductor includes a conductive path and a nanostructured magnetic composition deposited on the conductive path. The magnetic composition can be screen printed, inkjetted,...
US20120099285 LAMINATED SUBSTRATE WITH COILS  
A substrate for chip packaging includes a laminated board made of a plurality of ferrite sheets and a coil component disposed on the board. The coil component includes a first coil conductor, a...
US20140266530 INTEGRATED MAGNETIC ASSEMBLIES AND METHODS OF ASSEMBLING SAME  
An integrated magnetic assembly includes a magnetic core, an input winding inductively coupled to the magnetic core, a first output winding inductively coupled to the magnetic core, and a second...
US20140266544 HIGH Q FACTOR INDUCTOR STRUCTURE  
The present disclosure provides a vertical inductor structure in which the magnetic field is closed such that the magnetic field of the vertical inductor structure is cancelled in the design...
US20130200967 NON-ENCAPSULATED-WINDING STEREO WOUND-CORE DRY-TYPE AMORPHOUS ALLOY TRANSFORMER  
A non-encapsulated-winding stereo wound-core dry-type amorphous alloy transformer. The core of the transformer has a stereo structure. Three lower yokes are placed on a base of a lower clamp, and...
US20100328013 TRANSFORMER  
There is provided a transformer including cores combined with a bobbin wound with coils, and center leg parts extended from the cores and contacting each other by being inserted into both ends of...
US20110032063 Modular Space Transformer For Fine Pitch Vertical Probing Applications  
In an embodiment, a modular space transformer for use in a probe card assembly includes a bottom plate, a guide plate, and a top plate. The guide plate is configured for mounting in a cut-out of...
US20130249664 PLANAR COIL ELEMENT AND METHOD FOR PRODUCING THE SAME  
In a planar coil element and a method for producing the same, a metal magnetic powder-containing resin containing an oblate or needle-like first metal magnetic powder contains a second metal...
US20130021126 TRANSFORMER  
A transformer comprising columns, wherein each of the columns comprises a magnetic material, a length axis, an upper end, and a lower end, an upper yoke in contact with the upper end and a lower...
US20130187741 AUTO-TRANSFORMER RECTIFIER UNIT CORE  
A ferromagnetic core includes a ferromagnetic center portion including a plurality of legs each receptive of a conductive winding. The plurality of legs extend from a common center point and are...