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Matches 101 - 150 out of 3,609

Document Document Title
WO/2015/059202A1
The invention relates to an inductive component, in particular a choke, having reduced empty space and the following features: at least one ring winding (20) having connection contacts (22), and at least one cuboid-shaped block core (30)...  
WO/2015/044973A1
A starting device for discharge lamps comprises an ignitor (1) and a ferromagnetic ballast (3), composed of a toroidal core (5), equipped with at least an air gap (5a), and an electric coil (4) wound around the toroidal core (5).  
WO/2015/041375A9
Magnetic flux irradiation devices having an adjustable or a replaceable magnetic core are provided. Magnetic cores are also provided. Methods and systems for using such devices are also provided. The devices and magnetic cores are config...  
WO/2015/041374A1
Magnetic flux irradiation devices having a cylindrical coil and a magnetic core including an optical transmission path are provided. Magnetic cores are also provided. Methods and systems for using such devices are also provided. The opti...  
WO/2015/041375A1
Magnetic flux irradiation devices having an adjustable or a replaceable magnetic core are provided. Magnetic cores are also provided. Methods and systems for using such devices are also provided. The devices and magnetic cores are config...  
WO/2015/037790A1
The present invention relates to a composite magnetic core and a method for manufacturing the same. To this end, the present invention comprises: a hardened lower core (20) having a groove (21); a hardened inner core (30) seated to protr...  
WO/2015/035045A3
A mechanism for coupling motion of a piezoelectric actuator in axisymmetric devices like modulating proportional valves uses actuator extension motion to cause translation away from a mechanism mounting plane and thereby enables lifting ...  
WO/2015/005777A3
An electrical device comprises a stack of electric elements, each comprising: an electrically insulating substrate, for instance of plastic, and at least one electrically conductive track connected to said substrate; the end zones of eac...  
WO/2014/183986A1
The proposed invention relates to a distributed air gap inductor at least comprising a magnetic core formed of one or several first portions (7) of a high magnetically permeable material and at least one second portion (8) of a low magne...  
WO/2014/177137A1
The invention concerns a magnetically biased choke (1) comprising a magnetic circuit (10) with at least one stack (20) consisting of a plurality of magnetically soft segments (22), of which at least some are disposed at a spacing from ea...  
WO/2014/175555A1
The present invention provides a high-performance sendust powder core and a method for the production thereof. The core is produced by using fine powder with a low apparent density prepared by high pressure water atomization without grin...  
WO/2014/167257A1
The voltage converter (100) comprises: - an input terminal (128) intended to be connected to an electric source (130) to have an input voltage (Vin); - an output terminal (136) intended to be connected to an output capacitor (132) to hav...  
WO/2014/155235A1
A multiple inductive component (100) comprises: - a cylindrical drum core component (120) with at least two axially spaced circumferential grooves (131, 132) in its cylindrical outer surface (121), a separation disc portion (111) between...  
WO/2014/150934A1
Magnetic component assemblies for circuit boards include single, shaped magnetic core pieces formed with a physical gap and conductive windings assembled to the cores via the gaps. The physical gaps in the cores are filled with a magneti...  
WO/2014/151332A1
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 output winding inductively coupled to the ...  
WO/2014/146647A2
The invention relates to a magnetically effective switching element for changing, in a targeted manner, the resultant effective permeability in defined regions of magnetic circuits and magnetically effective arrangements for the topical ...  
WO/2014/150974A1
Magnetic component assemblies for circuit boards include magnetic cores formed with a gap and preformed conductive windings sliding assembled to the cores via the gaps. The gaps in the cores are filled with a magnetic material to enhance...  
WO/2014/143418A1
An electromagnet component assembly includes a preformed conductive winding formed in at least first and second pieces for assembly with a single magnetic core with a simplified and relatively low cost manufacture. The assembly provides ...  
WO/2014/140349A1
The present application relates to magnetic components employed in switching power supplies. The application provides a gapped magnetic core (20) construction in which the gap is distributed by placing gaps between the legs (23) of the c...  
WO/2014/139607A1
The invention relates to an inductive component (1) with the following features: - a magnetic circuit (10) made of a magnetically soft core material, - said magnetic circuit (10) having at least one gap (20) which extends in the Y direct...  
WO/2014/141000A1
The invention relates to a horseshoe magnet (110) that can cost -effectively be manufactured. In one embodiment, the magnet (110) comprises a yoke (120) and at least one pole tip (130) that is attached to an arm (122) of the yoke (120) b...  
WO/2014/136587A1
This magnetic core powder (1) comprises: a soft magnetic metal powder (2); an insulating coating film (3) covering the surface of the soft magnetic metal powder (2); and a lubricating coating film (4) covering the surface of the insulati...  
WO/2014/133423A1
The shape of electrical transformers goes forwards to greater fill factor. The segments between e.g. a cage core polynomial cross-section in the legs and a circle are filled with loops. A circle is filled with loops of wire or band with ...  
WO/2014/124800A1
The invention relates to an electric transformer component comprising a central limb (100) with a first and a second end portion (101, 102) and with a central portion (103), which is arranged between the first and the second portion (101...  
WO/2014/125104A3
The invention relates to a method for the locally targeted influencing of the magnetic flux in components made of a soft magnetic material and a component produced by means of the method. In the method according to the invention, the foc...  
WO/2014/126220A1
An annular magnetic core that comprises an iron-based nanocrystalline soft-magnetic alloy, some of the iron in which is substituted with nickel and/or cobalt. Said annular magnetic core exhibits a relative AC permeability (μr100k(50)) o...  
WO/2014/111172A1
The invention relates to an inductive component containing a coil in a housing, which coil has a coil former having two end faces and a coil winding. The housing comprises a housing base consisting of plastic and a hood-like upper part c...  
WO/2014/095495A1
An inductor core comprising a two separate inductor core components which, when assembled with each other, together form the inductor core and define a common axis; wherein the inductor core components form at least one magnetic flux bar...  
WO/2014/096043A3
The invention relates to an induction charging coil device (10a-b), especially an induction charging coil device for a hand tool, comprising at least one coil unit (12a-b) and at least one core unit (14a-b). According to the invention, t...  
WO/2014/096743A1
The invention relates to a magnetic circuit (2) for carrying at least one coil (3), the circuit (2) comprising: at least one inner leg (6) and at least two outer legs (4), and a connecting part (7) for guiding the magnetic flux of the in...  
WO/2014/096043A2
The invention relates to an induction charging coil device (10a-b), especially an induction charging coil device for a hand tool, comprising at least one coil unit (12a-b) and at least one core unit (14a-b). According to the invention, t...  
WO/2014/086886A1
The present invention provides magnetic cores and a method for producing same, wherein the magnetic cores have at least two materials with different magnetic properties. The materials are selected from a ferrite material, an oxide cerami...  
WO/2014/087349A1
An electrical current transducer including a housing (5), a magnetic field detector device (3) comprising a magnetic field detector(11), and a magnetic circuit (2) comprising a magnetic core (4) with a gap (6)and a grounding device (8)mo...  
WO/2014/042788A1
This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles. In one aspect the disclosure provides for an apparatus for wireless...  
WO/2014/042791A1
This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect, an apparatus is provided that includes a first conductive structure configured to wirelessly receive power via a magnetic field generated...  
WO/2014/042525A1
The invention relates to a reluctance transducer (40) comprising a soft ferromagnetic yoke (2) and a soft ferromagnetic core element (6) that is movable relative to the yoke. Two permanent magnets (7,8) are bearing the core element. The ...  
WO/2014/040973A1
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) insulating each turn of the wire in the windi...  
WO/2014/035251A1
It is disclosed a power in which the core includes a first core element (11) of a first permeability and a first maximum remanence, stacked on a second core element (12) of a second, lower permeability and a second lower maximum remanenc...  
WO/2014/021524A1
The present invention provides a soft magnetic powder, a method for producing same, and a soft magnetic powder core produced by the method. According to the present invention, an alloy powder is heat-treated in the presence of a gas in w...  
WO/2014/011763A1
An electric machine having a segmented core wherein the core includes a plurality of core segments. The segments are secured together with a belt member that substantially encircles the core segments but does not extend the full axial le...  
WO/2014/009182A1
The invention relates to a multi-phase dispersion field transformer for storing energy and for filtering currents with a number of 2*n+1 phases, in which n represents a natural number, comprising a core (11, 12, 13, 14) having 2*n+1 firs...  
WO/2014/009054A1
A hybrid transformer core is disclosed. The transformer core may be provided in a reactor. The hybrid transformer core comprises a first yoke of amorphous steel and a second yoke of amorphous steel. The hybrid transformer core further co...  
WO/2014/005664A1
Electromagnet, in particular brake coil, in particular for an electromagnetically actuable brake, electromagnetically actuable brake and brake motor, wherein the electromagnet has a coil winding (30) accommodated in a coil former (8), wh...  
WO/2014/008317A1
In some embodiments, the charging magnetic field produced in an air gap within an inductive charger for a hearing aid or other miniature device is shaped by lateral protrusions, which draw the magnetic field away from a body of a device ...  
WO/2013/180435A1
An axial gap-type motor according to the present invention comprises: a motor housing; a rotating shaft supported rotatably in the center of the motor housing; a stator, fixed in the motor housing, having a stator core and coil; and a ro...  
WO/2013/170906A1
The invention relates to an integral inductor arrangement with at least three magnetic loops (a, b, c) arranged side by side to each other in a row and at least one winding (1) associated with each of the magnetic loops (a, b, c), the ma...  
WO/2013/170322A1
Magnetic bearing that is provided with a radial actuator part and an axial actuator part, whereby the aforementioned radial actuator part comprises a laminated stator stack (2) that is provided with a stator yoke (3), characterised in th...  
WO/2013/167382A1
The invention relates to a magnetic core (20) of a three-phase choke (10) comprising a first, second and third magnetic leg (1, 2, 3) for receiving a respective first, second and third electrical winding (L1, L2, L3) of a respective firs...  
WO/2013/167827A1
The invention concerns a rotating three-phase transformer (10) with linked and free flux comprising a first portion (11) and a second portion (12) mobile in rotation about axis A relative to each other. A first body delimits a first annu...  
WO/2013/156010A1
The invention relates to a method for producing a soft magnetic strip material for strip roll cores, having the following steps: providing a strip-shaped material, exposing the strip-shaped material to a heat treatment temperature, and a...  

Matches 101 - 150 out of 3,609