Match Document Document Title
US20100321012 DRIVE COIL, MEASUREMENT PROBE COMPRISING THE DRIVE COIL AND METHODS UTILIZING THE MEASUREMENT PROBE  
The invention provides a drive coil and measurement probe comprising the drive coil. The measurement probes can be used, for example, in in-situ, non-destructive testing methods, also provided herein.
US20130093561 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...
US20120223641 LOW PROFILE TRANSFORMER  
The instant disclosure relates to a low-profile transformer and methods of providing the transformer. The transformer in accordance with the present invention comprises a core unit having a pair...
US20140306788 FILTER COMPONENT  
A filter component is provided with a first winding wire, a second winding wire having a separate electric current supply from the first winding wire, and a third winding wire connected in series...
US20110169598 Reactor part  
A reactor part includes at least a winding and a magnetic substance core, in which the core includes a pair of winding portions around each the winding is wound, and a non-winding portion around...
US20140062634 TRANSFORMER HAVING ASSEMBLED BOBBINS AND VOLTAGE TRANSFORMATION MODULE HAVING THE TRANSFORMER  
The present invention provides a transformer having assembled bobbins and a voltage transformation module having the transformer. The transformer includes a base, bobbins, secondary windings and...
US20140009251 TRANSFORMER HAVING ASSEMBLED BOBBINS AND VOLTAGE TRANSFORMATION MODULE HAVING THE TRANSFORMER  
The present invention provides a transformer having assembled bobbins and a voltage transformation module having the transformer. The transformer includes a base, bobbins, secondary windings and...
US20120044034 SYMMETRICAL INDUCTOR  
A symmetrical inductor having at least one inductor turn. Each inductor turn has a plurality of separate conductive paths having substantially equal inductance. The inductor also comprises a...
US20150022301 INJECTION-MOLDED REACTOR AND COMPOUND USED IN SAME  
[Problem] Provided is an injection-molded reactor which has a further reduced loss when the reactor is in operation. [Solution Means] The injection-molded reactor is configured by...
US20130257214 GLASS FIBER COMPOSITE MATERIAL FOR ELECTRICAL INSULATION  
A composite electrical insulation material is comprised of first, second and third layers. The first and third layers are glass fiber mat and the second layer is a thin film material. The first...
US20090219124 TRANSFORMER FOR MULTI-OUTPUT POWER SUPPLIES  
This invention relates to a transformer (1) for multi-output power supplies such as those commonly found in electronic equipment. The transformer comprises a magnetic core (3) and a plurality of...
US20140118099 GAS-INSULATED DELTA TRANSFORMER  
An encapsulated delta transformer for medium to high voltages includes a hermetically sealed housing that encloses a volume, a delta shaped transformer arranged in the housing, and a passageway...
US20150002252 Coil Component  
A coil component that includes a drum-shaped core with an upper flange and a lower flange, a winding wound around the core, and an exterior resin between the upper flange and lower flange of the...
US20120223792 PHASE CHANGE INDUCTOR COOLING APPARATUS AND METHOD OF USE THEREOF  
The invention comprises a phase change inductor cooling system. The cooling system uses a non-conductive refrigerant in proximate and/or in direct contact with an inductor. Heat from the inductor...
US20120293290 COOLING STRUCTURE FOR MAGNET-EQUIPPED REACTOR  
A cooling structure for a magnet-equipped reactor includes: a magnet-equipped reactor having a core around which a coil is wound, and a magnet arranged to contact the core; and a cooling member...
US20090045885 PASSIVE STRUCTURE FOR HIGH POWER AND LOW LOSS APPLICATIONS  
An integrated circuit radio transceiver and method therefor includes a balun formed to have interleaved traces which is operable to satisfy high current density requirements while reducing...
US20140111298 LOW PROFILE TRANSFORMER  
The instant disclosure relates to a low-profile transformer. The transformer in accordance with the present invention comprises a core unit having a pair of opposingly arranged base portions, an...
US20140085028 TAP CHANGER AND VACUUM INTERRUPTER FOR SUCH A TAP CHANGER  
The invention relates to a tap changer for the interruption-free switchover between winding taps of a tap-changing transformer. Furthermore, the present invention relates to a novel vacuum...
US20090115403 Split core status indicator  
The size of a status indicator for monitoring a current in a power cable is reduced by integrating a bobbin for the secondary winding with a current transformer core and integrating a circuit...
US20110043312 OUTDOOR DRY TRANSFORMER HAVING SHIELD MADE OF HIGH FUNCTIONAL FIBER  
An outdoor dry transformer having a shield made of a high functional fiber. The transformer includes a transformer body having a core and first and second coils wound on the core; a shield...
US20110163729 Resonant transformer systems and methods of use  
Resonant transformer systems and methods of use are described. One aspect may include a primary winding, a secondary winding, and at least one output winding. In further aspects, a transformer may...
US20110278947 ANTENNA DEVICE, TRANSPONDER READER, INDUCTION COOKER  
An antenna device has an inductive transmitting antenna having a main radiation direction, a plurality of spaced apart, adjacent conductors and a reference potential terminal. The plurality of...
US20080157915 Flame retardant, electrically-conductive pressure sensitive adhesive materials and methods of making the same  
Halogen-free, flame retardant, electrically-conductive adhesive materials are disclosed herein, which may be suitable for use with electromagnetic interference shielding devices. In one embodiment...
US20120256718 Inductor Construction for Power Conversion Module  
Unique methods are described to construct an inductor in the form of a tray. The basic inductor consists of a ferromagnetic core with a cavity and a completely or partially embedded winding...
US20120249280 POWER CONVERTER USING SOFT COMPOSITE MAGNETIC STRUCTURE  
A power conversion device includes a magnetic core; and a plurality of windings surrounding portions of the magnetic core, including a first winding and a second winding magnetically coupled...
US20140045380 MODULAR JACK HAVING TRANSFORMER WITH WINDING WIRES AND METHOD OF MAKING THE SAME  
An electrical connector (500) includes a transformer (100) including a magnetic core (3), a first wire group (1), and a second wire group (2). The magnetic core has a left half (31), a right half...
US20070035372 Surface mount transformer  
It is intended to provide a surface mount transformer which can be mounted without affecting the configuration of the wiring pattern of a printed wiring board. For that purpose, the transformer...
US20150213941 REACTOR  
A reactor using a composite magnetic core in which a ferrite core and a soft magnetic metal core are combined. The reactor is composed of a pair of yoke portion magnetic portions composed of a...
US20120139680 MEDIUM / HIGH VOLTAGE INDUCTOR APPARATUS AND METHOD OF USE THEREOF  
The invention comprises an inductor configured for filtering medium and/or high voltage power. The inductor includes an inductor core formed of a plurality of coated magnetic particles, each of a...
US20110227670 MEDIUM / HIGH VOLTAGE INDUCTOR APPARATUS AND METHOD OF USE THEREOF  
The invention comprises an inductor configured for filtering medium and/or high voltage power. The inductor includes an inductor core formed of a plurality of coated magnetic particles, each of a...
US20130222103 FERRITE CLAMP  
A ferrite clamp includes a pair of divided cores, each being formed in an open circular shape; and a pair of case parts, each being adapted to hold each of the divided cores. When the case parts...
US20120119869 REACTOR  
Provided is a reactor having a small size. A reactor 1α includes a coil 2α and a magnetic core 3α in which the coil 2α is disposed. The magnetic core 3α includes an internal core portion 3α that...
US20120262895 LOW-COST TRANSFORMER ASSEMBLY  
A transformer assembly is disclosed. An example circuit board assembly includes a circuit board. A drum core inductor is also included and has a drum core, a first winding, and first and second...
US20150235753 SHEET-SHAPED INDUCTOR, INDUCTOR WITHIN LAMINATED SUBSTRATE, AND METHOD FOR MANUFACTURING SAID INDUCTORS  
A sheet-shaped inductor includes a magnetic core and a coil. First and second via holes respectively pass through, in a lamination direction, two surfaces facing each other of the magnetic core....
US20150263636 DISTRIBUTION TRANSFORMER  
Among other things, a distribution transformer and a technique for regulating voltage are provided for herein. The distribution transformer comprises at least three windings and at least two...
US20120146759 COIL PART AND METHOD FOR PRODUCING SAME  
A coil component comprising a first split magnetic core and a second split magnetic core, each having an outer core leg, an inner core leg and a back yoke connecting the outer core leg and the...
US20100039201 CHOKE DEVICE FOR FREQUENCY CONVERTER  
A choke device for a frequency converter, comprising three windings composed of conductors wound around three substantially parallel axes (A, B, C), respectively, the windings being located...
US20120049993 TRANSFORMER INTEGRATED WITH INDUCTOR  
Disclosed herein is a transformer integrated with an inductor. The transformer includes a transformer unit configured to perform voltage transformation by mutual induction between first and second...
US20090219125 BOBBIN FOR SECONDARY WINDING OF IGNITION COIL  
The present invention discloses a bobbin (300) for the secondary winding of the ignition coil of an ignition system an internal combustion engine comprising a tubular core (200) made of electrical...
US20130169398 ANTENNA DEVICE AND COMMUNICATION DEVICE  
An antenna device, capable of stable communications without increasing a space of the entire device by keeping a resonance frequency substantially constant even if the temperature changes,...
US20100085140 LOW-LOSS FERRITE AND ELECTRONIC DEVICE FORMED BY SUCH FERRITE  
A low-loss ferrite comprising as main components 46.5-49.5% by mol of Fe2O3, 17-26% by mol of ZnO, 4-12% by mol of CuO, and 0.2% or more and less than 1.2% by mol of CoO, the balance being NiO,...
US20140225705 FLAT INDUCTOR AND METHODS OF MANUFACTURING AND USING THE SAME  
A flat inductor, a method of manufacturing a flat inductor, and a circuit including a flat inductor are provided. A flat inductor includes a coil having a predetermined thickness, and a first...
US20120188040 COIL COMPONENT  
As an embodiment, a pair of first conductive films 12, 13 are formed from the side face to the bottom face of the sheet part 11a of a magnetic core 11, and one end 14b of the conductive wire of...
US20120032768 LINEAR VARIABLE DIFFERENTIAL TRANSFORMERS  
Linear variable differential transformers include a core comprising a non-ferromagnetic material and a ferromagnetic material, and a coil assembly including an axial bore within which the core is...
US20120223798 Partial conformal coating of electronic ceramic component and method making the same  
A partial conformal coating covers the ceramic portion of leadless type electroceramic component but not the metalized terminals to improve the surface condition without altering the solderability...
US20060290456 Intermediate frequency transformer  
Disclosed is an intermediate frequency transformer (IFT) with improved reliability, including a bobbin around which a coil is wound and a plurality of pins are arranged on the lower portion, and a...
US20070090910 Wire-stacked transformer  
A wire-stacked transformer has a first loop supplied with electric power and built with one or more metal plates forming a magnetic field, a second loop disposed in a concentric circle with the...
US20100097171 SOFT MAGNETIC ALLOY, MAGNETIC COMPONENT USING THE SAME, AND THIER PRODUCTION METHODS  
A soft magnetic alloy contains P, B, and Cu as essential components. As a preferred example, an Fe-based alloy contains Fe of 70 atomic % or more, B of 5 atomic % to 25 atomic %, Cu of 1.5 atomic...
US20120056702 VOLTAGE/CURRENT TRANSFORMER AND ITS MANUFACTURING PROCEDURE  
A measurement and protection transformer for high, medium and low voltages, of the type having a magnetic core, together with primary and secondary windings. All these elements are exteriorly...
US20060132273 Inverter trasformer  
In an inverter transformer, a primary winding and a secondary winding are wound around each of two bar-shaped magnetic cores, and a magnetic resin covers all or some portions, including at least...