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US20100052836 Air Cooled Core Mounted Ignition System  
An air cooled core mounted ignition system for gas turbine engine applications is provided. The ignition system includes an ignition exciter component directly mechanically and electrically...
US20150102881 THREE-PHASE CHOKE  
The invention concerns a magnetic core of a three-phase choke comprising a first, second and third magnetic leg for receiving a first, second and third electric winding respectively of a first,...
US20100007456 MANUFACTURING OF AN ELECTRONIC CIRCUIT HAVING AN INDUCTANCE  
An electronic circuit has an inductor. The inductor comprises a first number of electrically conductive tracks (108, . . . ) in, or on, a substrate (105). The tracks are separated from one...
US20080024250 Coil block and electronic device using the same  
A coil block and an electronic device using the same are provided. The coil block includes a first coil, a second coil, a core having an intermediate layer for separating the first coil and the...
US20150116071 ENERGY SUPPLY DEVICE FOR EXPLOSION-PROOF ELECTRONIC FUNCTIONAL UNITS  
An exemplary energy supply device for explosion-proof electronic functional units, in which the functional units are supplied from a high-frequency AC voltage that is individually output for each...
US20140176276 SWITCHABLE LOW THRESHOLD CURRENT POWER SUPPLY  
A device connectable to a power line conductor includes an electrically conductive insulated first winding of wire wound into at least two turns having a first and a second end. The first end is...
US20060001516 Symmetrical phase shifting fork transformer  
A fork autotransformer has a symmetrically arranged annular array of legs manifesting each phase of a three phase transformer. Each leg has a core about which three layers of windings are wound....
US20150119632 NESTED DOUBLE HELIX CONDUCTORS  
An electrical system including multiple bodies having an underlying structure resembling a double helix may be used to produce useful electromagnetic fields for various applications.
US20140218151 Dry-Type Transformer  
A dry-type transformer comprises a winding with a tapping zone, the tapping zone being the zone wherein at least two connections can be made, allowing to change the number of turns of the winding...
US20150065068 Inductor Layout, and a Voltage-Controlled Oscillator (VCO) System  
An inductor layout (200, 300, 400) comprising a first inductor (210, 310, 410) and a second inductor (220, 320, 420). The first and second inductors (210, 310, 410; 220, 320, 420) are electrically...
US20130241686 REACTOR AND MANUFACTURING METHOD THEREOF  
A reactor includes a coil and a core unit having partial cores butted against one another to form a closed magnetic path. The partial cores include a first partial core forming and a second...
US20130121043 HARMONIC CANCELLING INTERPHASE MAGNETIC DEVICE  
A harmonic cancelling interphase magnetic device (1) comprising a magnetic core of rectangular shape with three wound legs (14) and two non-wound legs (12), wherein the cross-section of said...
US20070188283 Ignition coil for a gasoline engine and method for its manufacture  
Described is an ignition coil for a gasoline engine including a coil core on which at least one winding layer of a primary winding is wound up, on which in turn at least one winding layer of a...
US20150262749 Inherently Balanced Zero-Sequence Blocking Inductor (ZSBI)  
A device and method of use for a zero-sequence blocking inductor (ZSBI) is disclosed which has inherently balanced resistive characteristics. This is achieved by a physical construction that...
US20120154099 MULTILAYER INSULATED ELECTRIC WIRE AND TRANSFORMER USING THE SAME  
A multilayer insulated electric wire comprising: a conductor; at least three extruded insulating layers covering the conductor; wherein an outermost layer (A) of the insulating layers is composed...
US20100085138 CROSSED GAP FERRITE CORES  
The invention relates to swinging inductors of a stepped-gap construction. We describe an inductor core structure having first and second core segments, constructed and arranged such that distal...
US20110109412 Three phasecontinuous flux path transformer core and method of manufacture  
In a three phase wound transformer core three frames are connected in triangular fashion, each frame being made of multiple rings wound in off-set fashion on a common axis.
US20150263515 MAGNETOTHERMAL CURRENT LIMITING DEVICE  
A current limiting device including a transformer including an element made from a magnetothermal material, a primary conductor, and a secondary winding. Heat is generated by the current flowing...
US20050212645 Ignition coil core assembly having C-shaped laminations  
A core assembly for an ignition coil in an internal combustion engine generally includes an inner core comprising an I-shaped lamination and an outer core comprising a pair of opposing C-shaped...
US20130307659 TRANSFORMER HAVING A CORE FRAME WITH INTERLOCKING MEMBERS  
A distribution transformer having a slot-and-tab core frame assembly. The core frame (17) encloses a transformer core (11) having at least one phase and provides compression on the core yokes and...
US20070006858 Method for producing an individual ignition coil and coil thus obtained  
The invention relates to a method for manufacturing an individual ignition coil for a spark plug (2) of a controlled ignition and internal combustion heat engine, including the following steps:...
US20130008179 ULTRA HIGH TEMPERATURE CIRCUIT COUPLING  
An inductance-stable ultra high temperature circuit coupling transformer (50) used to transmit and receive alternating current power and/or data signals (29″, 33″). Primary (30″) and secondary...
US20060250206 Rod iginition coil  
Proposed is a pencil ignition coil including a rod core (14), a first coil form (16) having a first coil winding (18), and a second coil form having a second coil winding (26). In accordance with...
US20110095642 MAGNETIC IRON CORE, METHOD FOR MANUFACTURING THE SAME, AXIAL-GAP ROTATING ELECTRICAL MACHINE, AND STATIC ELECTRICAL MACHINE  
The invention provides a high-quality magnetic iron core by concurrently satisfying requirements for enhancement in strength of a wound iron core, particularly, strength of a wound iron core made...
US20080117010 IGNITION COIL AND METHOD OF MANUFACTURING THE SAME  
An ignition coil includes a primary coil and a secondary coil, a magnetic member through which a magnetic flux generated by the primary coil and the secondary coil passes, a resin case for...
US20090201115 INDUCTANCE ELEMENT IN AN INTEGRATED CIRCUIT PACKAGE  
An electronic circuit in an integrated circuit package comprises an inductance element. The inductance element further comprises a plurality of separated metal strips formed on a substrate and a...
US20140009253 CURRENT TRANSFORMER  
An improved current transformer has a ring shaped core and a plurality of windings wound around the ring shaped core. The ring shaped core has a rectangular cross sectional area configured to...
US20080088399 SERIES IMPEDANCE MATCHED INDUCTIVE POWER PICK UP  
A non-contact power distribution system is provided. The system includes a pair of primary conductors defining a pathway and a moving assembly having a pick up coil coupled to the pair of primary...
US20110164441 MULTI-TORROID TRANSFORMER  
A transformer comprises a secondary winding including a plurality of coaxially arranged toroidal closed magnetic circuits connected in series within an enclosure and a primary winding comprising a...
US20080211612 Hybrid Coils Having an Improved Heat Transfer Capability  
A hybrid coil (11) employs a wire layer (22), a wire layer (23) adjacent the wire layer (22), and a wire layer (24) adjacent the wire layer (23). The hybrid coil (11) further employs a thermal...
US20110121928 ACOUSTIC NOISE REDUCTION IN POWER SUPPLY INDUCTORS  
Embodiments of the present invention provide an apparatus that reduces an audible noise produced in a power supply. The apparatus includes: (1) a housing; (2) an inductor coil formed from a coil...
US20140159844 REACTOR  
A reactor includes a core made of a magnetic material; a resin mold that encloses the core; a coil that is wound around the core through the resin mold; a plurality of fasteners located on the...
US20090095380 METALLIC MAGNETIC MATERIAL FOR MAGNETIC ELEMENT OF A CHOKE COIL AND SMD CHOKE COIL  
A metallic magnetic material for magnetic element for magnetic element of a choke coil and an SMD choke power coil for accommodating low voltage and high current in a personal computer, graphic...
US20120098633 Transformer  
A transformer (1) for balancing the current in several channels, having a primary winding (Wp) and at least two secondary windings (Ws). The transformer (1) has a plurality of closed transformer...
US20130229255 NETWORK TRANSFORMER MODULE AND MAGNETIC ELEMENT THEREOF  
A network transformer module includes a first magnetic element, a second magnetic element, and a connection board. The first magnetic element includes a first winding set and a first core, and the...
US20140300439 WIRE ROD FOR INDUCTOR, AND INDUCTOR  
A wire rod for inductor used for a coil of an inductor includes an electric conductor and a magnetic layer made of Fe that is provided on a surface of the electric conductor. The magnetic layer...
US20090185658 CONTACTLESS POWER AND DATA TRANSMISSION APPARATUS  
Methods and apparatus for an imaging system are provided. The imaging system includes a gantry having a stationary member coupled to a rotating member. The rotating member has an opened area...
US20110096496 POWER ELECTRONICS ASSEMBLY WITH MULTI-SIDED INDUCTOR COOLING  
A power electronics assembly is provided. The assembly includes a housing defining at least one cavity and having a fluid passageway extending therethrough, the fluid passageway having first and...
US20120249275 Insulation for Power Transformers  
A power transformer is provided that includes a first transformer component, a second transformer component, and a composite structure positioned between the first transformer component and the...
US20100084920 Power Line Energy Harvesting Power Supply  
A current transforming harvester (“CTH”) is capable of producing power from a conductor on a preexisting power grid without alteration of the conductor or the preexisting power grid. The CTH...
US20140300441 MULTILAYER INDUCTOR  
Disclosed herein is a multilayer inductor. The multilayer inductor according to an exemplary embodiment of the present invention includes a laminate on which a plurality of body sheets are...
US20130169404 MULTILAYER INDUCTOR  
Disclosed herein is a multilayer inductor. The multilayer inductor according to an exemplary embodiment of the present invention includes a laminate on which a plurality of body sheets are...
US20120068800 POWER TRANSFORMER WITH AMORPHOUS CORE  
A transformer of dry design is disclosed having a core composed of amorphous material, which is sensitive to mechanical loads, having at least one winding former which surrounds the core and is in...
US20110080249 Layout For Inductive Loops Of The Electromagnetic-Induction System  
The present invention relates to a new layout for inductive loops of the electromagnetic-induction system, and particularly relates to a new layout for inductive loops of the...
US20140152410 INTEGRATED TUNABLE INDUCTORS  
An integrated inductor can be tunable via a control current which alters the magnetic flux density in a permeable magnetic material. The resulting inductor can be adjusted in-circuit, and may be...
US20100097169 MULTIPHASE INDUCTOR AND FILTER ASSEMBLIES USING BUNDLED BUS BARS WITH MAGNETIC CORE MATERIAL RINGS  
A multiphase inductor assembly includes an elongate conductor assembly including a plurality of bus bars that are arranged in parallel. A plurality of magnetic core material rings (e.g., ferrite...
US20090237195 Center-tapped transformer  
A center-tapped transformer includes a spool that defines a spool axis and that has an axially extending first spool part and a second spool part extending coaxially from the first spool part, a...
US20130265132 ON-CHIP TRANSFORMER HAVING MULTIPLE WINDINGS  
An on-chip transformer formed on an integrated-circuit substrate is disclosed. The on-chip transformer includes: a multi-winding structure comprising first, second and third windings which are...
US20090066464 IGNITION APPARATUS HAVING BONDED STEEL WIRE CENTRAL CORE  
An ignition apparatus includes a transformer having a central core, a primary winding disposed thereabout, a secondary winding disposed outwardly of the primary winding, a case configured to house...
US20130343091 INTEGRATED MAGNETICS FOR SOFT SWITCHING CONVERTER  
In an integrated magnetic component for a switched mode power converter, comprising two magnetic cores forming an 8-shaped core structure and at least two first electric winding wires, wherein at...