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Patent Searching and Data


Matches 401 - 450 out of 10,811

Document Document Title
WO/2010/013843A1
Disclosed is a laminated inductor that has good direct current superimposition characteristics, does not cause a variation in temperature characteristics, suppresses the occurrence of delamination, and can be stably manufactured. Also d...  
WO/2009/129125A3
A three dimensional (3D) poly-phase transformer includes a plurality of transformer ribs mechanically and magnetically coupled such that each transformer rib forms a leg of a polygon. A plurality of the polygons forms a 3D polyhedron str...  
WO/2009/114805A3
A ladder structure is ferromagnetically coupled to a first qubit where the ladder structure has a monostable energy potential in use, such that the first qubit and the ladder structure effectively operate as a single qubit. The ladder st...  
WO/2010/000005A1
The invention relates to an inductance coil, particularly an inductance coil without iron core for use in electric power grids, comprising at least two cylindrical winding layers (1), which are disposed concentrically with respect to a c...  
WO/2009/129125A2
A three dimensional (3D) poly-phase transformer includes a plurality of transformer ribs mechanically and magnetically coupled such that each transformer rib forms a leg of a polygon. A plurality of the polygons forms a 3D polyhedron str...  
WO/2009/127970A1
A reactor (1) includes a central core (2), a coil (3) provided around the central core (2), a U-shaped core (4) which has an open side and covers all but a portion of the outer peripheral surface of the coil, a top core (5) that covers t...  
WO/2009/125593A1
A high heat transfer sheet (11) having insulating characteristics is adhered on an inner surface of a metal case (10). In a coil section (12), a first coil (21a) and a second coil (21b) wherein a rectangular cable is used are magneticall...  
WO/2009/114805A2
A ladder structure is ferromagnetically coupled to a first qubit where the ladder structure has a monostable energy potential in use, such that the first qubit and the ladder structure effectively operate as a single qubit. The ladder st...  
WO/2009/114872A1
An M-phase coupled inductor including a magnetic core and M windings, where M is an integer greater than one. The magnetic core is formed of a core material, and the magnetic core includes a first outer leg forming a first gap. The first...  
WO/2009/106511A1
A coil of a choke arrangement comprises partial windings (1, 2; 15, 16) that extend around a winding axis (3). A first partial winding (1, 15) has a first winding direction. A second partial winding (2, 16) has a second winding direction...  
WO/2009/104221A1
Winding portions (5-1, 5-2) of sub winding bodies (2-1, 2-2) each are a multilayer winding and an aligned winding. The winding portions (5-1, 5-2) of one sub winding body (2-1) and the other sub winding body (2-2) are arranged between th...  
WO/2009/095122A1
The invention relates to an inductor having an electrical conductor for production of a magnetic field and having at least one inductor core unit (10) which is arranged in the area of the conductor and comprises an inductor core (12) com...  
WO/2009/059069A3
An M phase coupled inductor includes a magnetic core including a first end magnetic element, a second end magnetic element, and M legs disposed between and connecting the first and second end magnetic elements. M is an integer greater th...  
WO/2009/089146A1
A method and an apparatus according to an embodiment of the invention includes a transmitter and/or a receiver for transferring power wirelessly. The power transfer between the transmitter and the receiver can occur by electric field.  
WO/2009/075110A1
Provided is an inductance part including: a coil conductor (11) formed from a metal conductor; a magnetic unit (12) formed by pressing a mixture of a metal magnetic powder and a binding material so as to include the coil conductor (11); ...  
WO/2009/059069A2
An M phase coupled inductor includes a magnetic core including a first end magnetic element, a second end magnetic element, and M legs disposed between and connecting the first and second end magnetic elements. M is an integer greater th...  
WO/2009/057276A1
Disclosed is an inductive component comprising an element body (1) made of an insulating material, a coil portion (20) embedded in the element body (1), and an external electrode terminal (5) electrically connected to an end of the coil ...  
WO/2009/034710A1
A core for reactors enabling realization of reduction of the eddy current loss and improvement of the direct current superposition characteristic, its manufacturing method, and a reactor are provided. A reactor core (M) is produced by pr...  
WO/2008/152710A1
A railroad reactor device is provided with a coil assembly (10), a side cover (11), through bolts (12) inserted into the coil assembly (10), cover support members (14), a pair of frames (20 and 20) which fix support fixing parts (20a) to...  
WO/2008/103104A1
A reactor core is formed in an essentially triangular shape. Such a reactor core shape can advantageously be obtained by winding a strip of electromagnetic material, such as a strip of transformer plate, a number of windings into a trian...  
WO/2008/096487A1
A winding type coil of such a winding structure that desired magnetic coupling can be attained between two wires wound simultaneously without causing any layer down, and its winding method. A common mode choke coil (1) comprises a magnet...  
WO/2008/096526A1
[PROBLEMS] To provide a coil in which the ends of a coil formed by edgewise winding a rectangular wire are reliably insulated from the core without using another member. [MEANS FOR SOLVING PROBLEMS] A reactor coil (12) is composed of a f...  
WO/2008/097758A1
An output filter for a switching audio amplifier includes a magnetic core having a gapped central leg and a first and a second outer leg. The central leg and the first outer leg form a first independent magnetic path and the central leg ...  
WO/2008/093492A1
It is possible to provide a fixing structure and a fixing member for a static induction device which can assemble the device with a small number of parts and surely fix the device. A fixing unit (4) is provided for fixing a core (2) of a...  
WO/2008/090656A1
An inductor (10) in which an inductance can be adjusted in several nH segments without requiring a large number of parts. The inductor (10) is characterized by comprising a conductor, a first core and a second core each having the surfac...  
WO/2008/087885A1
Provided is an annular reactor core formed by a U-shaped core and core legs. The U-shaped core is formed by core joints (5a, 5b) including end portions (11a, 12a) and two protrusions (21a, 23a; 22a, 24a). A plurality (two) of core legs (...  
WO/2008/084757A1
In order to facilitate add-on of a reactor function without changing the structure of a transformer, the transformer is constituted such that an input side coil (1b) and output side coils (1a, 1c) are wound around a shell type core (2) a...  
WO/2008/040814A1
The invention relates to a self printed on a material having a thickness H, the self comprising one or more turns, characterised in that one turn is made of a first metallised track (4i) deposited on a first face (2) of the material, a s...  
WO/2008/035807A1
In a reactor core, a gap section between a plurality of core material portions is constituted by adhering and fixing the gap section through a spacer, and a resin is arranged vertical to the adhering surface between the core material and...  
WO/2008/031491A1
System for contactless energy transmission, wherein a medium-frequency current is fed into a primary conductor system, from which loads can be supplied by means of respectively associated secondary coils, which are coupled inductively to...  
WO/2008/025424A1
The subject of the invention is a device for suppressing high frequency current or/and voltage components, applicable in protecting electrical equipment, especially against the effects of overvoltage in electrical power networks and stat...  
WO/2008/007705A1
[PROBLEMS] To provide a layered inductor capable of exhibiting an excellent DC superposition characteristic and suppressing AC resistance during low flow of DC bias current as well as a high characteristic that an inductance change is co...  
WO/2006/044470A3
An arcing electron stream apparatus and method for reducing pollutants in a fluid. The device includes first and second electrodes and a chamber there-between. Voltage is impressed between the electrodes at a frequency, thereby causing a...  
WO/2007/125989A1
A noise reduction reactor is inserted in the power lines from a three-phase four-line AC power supply and reduces noises transmitted through the power lines. The noise reduction reactor comprises a first magnetic core having a through ho...  
WO/2007/119426A1
Provided is an inductance component having high reliability without having stress locally applied, even under a condition where heat is applied to the entire component, such as in solder mounting. The inductance component is provided wit...  
WO/2007/111122A1
A coil member composed of alternate insulating layers and coil lines is interposed between a hexagonal system ferrite substrate. The hexagonal system ferrite substrate has anisotropy. The meaning of having “anisotropy” is that the re...  
WO/2007/108201A1
[PROBLEMS] To provide a technology for reducing sizes, weight and even cost of a reactor by simplifying the core fixing structure of the reactor. [MEANS FOR SOLVING PROBLEMS] A reactor (10) is provided with a case (101) for storing a cor...  
WO/2007/091388A1
[PROBLEMS] To reduce a reactor core shape so as to reduce an entire reactor size and lower a cost while improving DC superimposition of a high current value. [MEANS FOR SOLVING PROBLEMS] In a reactor core (109), cross-sectional areas W1a...  
WO/2007/088914A1
A laminated component is characterized in that a coil is constituted by alternately laminating magnetic layers and coil patterns and connecting the coil patterns in the laminating direction, and a plurality of magnetic gap layers are arr...  
WO/2007/055078A1
It is possible to provide an inductor which can be used for a high-frequency current and a large current. The power inductor (10) is used in a power supply circuit where a current greater than a signal inductor flows. The inductor includ...  
WO/2007/043309A1
A multilayer coil component in which inductance can be regulated finely and coupling between two spiral coils can be enhanced without increasing the number of pattern types of coil conductors. Coil conductors (13a-13e) at a first coil po...  
WO/2007/004483A1
A method for manufacturing a laminated coil being employed in a choke coil or a transformer for electric circuits. The method is suitable for mass production because the manufacturing process is simplified and can manufacture a laminated...  
WO/2006/119945A1
Disclosed is a choke (L1, L2, L3) for limiting a portion of an electric harmonic oscillation to a percentage of a total voltage or total current predefined by a standard. Said choke is embodied as a coil with a certain inductance which i...  
WO2006039048A3
A method and apparatus for multi-phase transformers (200) are described. In one embodiment, a coupled inductor topology for the multi-phase transformers comprising N primary inductors (210-240). In one embodiment, each primary inductor i...  
WO/2006/077872A1
A gap sheet to be inserted into a magnetic core, which has a gap at least at one part in a magnetic path, is formed of a composite material of a soft magnetic powder and a resin.  
WO/2006/069450A1
A structure comprising (i) a first information device, (ii) a second information device, (iii) a first coupling element and (iv) a second coupling element is provided. The first information device has at least a first lobe and a second l...  
WO/2006/070544A1
Disclosed is a small-sized magnetic device (10) having a reduced inductance which can be manufactured easily. This magnetic device (10) comprises a core member (20) which is formed by press molding a mixture of a magnetic powder containi...  
WO/2006/044470A2
An arcing electron stream apparatus and method for reducing pollutants in a fluid. The device includes first and second electrodes and a chamber there-between. Voltage is impressed between the electrodes at a frequency, thereby causing a...  
WO/2006/039048A2
A method and apparatus for multi-phase transformers (200) are described. In one embodiment, a coupled inductor topology for the multi-phase transformers comprising N primary inductors (210-240). In one embodiment, each primary inductor i...  
WO/2006/032677A1
Particularly in devices for producing strong current high power impulses, the electronic components, for example, passive components such as capacitors and/or switch elements, such as semi-conductor switches, diodes or similar elements, ...  

Matches 401 - 450 out of 10,811