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WO/2011/092309A1 |
The invention relates to an antenna core (10), an antenna (30) comprising an antenna core (10), and to methods for producing an antenna core (10) and an antenna (30). The antenna core (10) used in each case consists of a continuous soft-...
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WO/2011/088048A2 |
An asymmetrical coupled inductor includes a first and a second winding and a core. The core is formed of a magnetic material and magnetically couples together the windings. The core is configured such that a leakage inductance value of t...
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WO/2011/054065A2 |
The core inside a combined radial-axial magnetic bearing is stacked with coated laminations each equipped with at least one radial cut. These cuts prevent the inducement of circulating currents caused by varying axial control fluxes thro...
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WO/2011/039003A1 |
The invention relates to a method for producing a transformer core (200), among other things. According to the invention, adjacent plate edges are connected to one another by means of cold gas spraying using a material that can be magnet...
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WO/2011/019712A1 |
An M-winding coupled inductor (800) includes a first end magnetic element (802), a second end magnetic element (804), M connecting magnetic elements (902), and M windings (904). M is an integer greater than one. Each connecting magnetic ...
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WO/2010/149673A1 |
The present invention relates to a heat sink (400, 500, 600) for an inductor (105) or a transformer, wherein the heat sink (400, 500, 600) has a cold contact side (410) for thermal coupling to a core (120) of the inductor (105) or of the...
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WO/2010/148575A1 |
A method for achieving converter transformer for suppressing DC bias magnet comprises increasing the seaming width of the transformer core lamination, which comprises in detail calculating the width and the height of each stage of lamina...
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WO/2010/146538A1 |
The transformer (10) comprises a core (12), a primary winding (14) and a secondary winding 16. The core comprises an elongate limb (13) having a main axis (15) and comprising a plurality of segments (12.1 to 12. n) of a magnetic material...
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WO/2010/140367A1 |
Provided is a magnetic sheet with a mount, wherein a magnetic sheet (2) obtained by laminating resin films (3) and thin plate-like magnetic elements (5) is bonded to a sheet base element (8) which constitutes a mount (6), via an adhesive...
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WO/2010/133286A2 |
The invention relates to a transformer core (70) for a power transformer, having at least two transformer core laminations (10, 52, 72, 102, 104, 106) which are arranged in parallel and at least approximately congruently adjacent to each...
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WO/2010/129349A1 |
Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnet...
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WO/2010/129256A1 |
Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnet...
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WO/2010/129344A1 |
A low profile magnetic component 700, 720 includes at least one coil layer 710 defining a generally planar coil winding having a center area and a number of turns extending about the center area. A body encloses the coil layer, and is fa...
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WO/2010/129264A1 |
Magnetic component assemblies and core structures including coil coupling arrangements, that are advantageously utilized in providing surface mount magnetic components such as inductors and transformers.
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WO/2010/105764A1 |
The invention relates to a rotary transmitter, in particular transformatoric rotary transmitter, comprising a primary winding (7) and a secondary winding (6) that is inductively coupled thereto and rotatably arranged relative to the prim...
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WO/2010/087514A1 |
Disclosed is an MnZn ferrite core comprising basic components, secondary components, and unavoidable impurities. To the basic components comprising: iron oxide (as Fe2O3): 51.0-54.5 mol%, zinc oxide (as ZnO): 8.0-12.0 mol% and manganese ...
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WO/2010/083924A1 |
A gapped core leg (1) for a shunt reactor, comprising magnetic core elements (2) separated by spacers (3) cast directly between the core elements (2). Accordingly, a rigid core leg construction is achieved.
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WO/2010/073577A1 |
An antenna core is provided with a laminate having a plurality of thin strips of Co-based amorphous magnetic alloy, the ratio of the length of the long axis of said thin strips with respect to the length of the short axis being greater t...
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WO/2010/066536A1 |
The invention relates to an activation element (22) of an electromagnetic actuator (1) of a hydraulic valve having at least one armature (13) made from sintered steel, said armature being arranged in the actuator (1) in a longitudinally ...
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WO/2010/058952A2 |
Disclosed are ferrite for high frequency application and a method for manufacturing the ferrite. The ferrite comprises elements respectively matched to the element symbols of Mg, Cu, Fe, and O. The composition ratio among said elements i...
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WO/2010/045393A2 |
Flexible magnetic sheets made with high-energy strontium ferrite and oriented magnetic particles of strontium ferrite and barium ferrite, such as to decrease thickness while maintaining a strong magnetic energy as well as flexibility.
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WO/2010/001336A1 |
An inductor core (6) is described along with methods for its manufacture. The core comprises a body (20) formed of electrically insulating magnetic material,and a stack (22) of layers over the body, formed alternately of electrically con...
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WO/2009/156213A1 |
The invention relates to a magnetic assembly (2) of a fuel injector solenoid valve (1) comprising at least two core elements (14, 15). At least one of the core elements is designed as a sinter element.
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WO/2009/141021A1 |
The invention relates to a magnetic yoke (300), comprising a yoke core with a magnet (202), on which a first yoke arm (210) and a second yoke arm (210) are configured such that the magnet (202) and the two joke arms (210) span a yoke ope...
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WO/2009/139368A1 |
Disclosed is a powder magnetic core containing, as the main ingredients, a pulverized powder of an Fe amorphous alloy ribbon serving as a first magnetic body and an atomized powder of an Fe amorphous alloy containing Cr serving as a seco...
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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...
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WO/2009/124574A1 |
The invention relates to a method for producing a transformer core, wherein the transformer core comprises layers of core metal sheets and at least one core metal sheet is formed of at least two metal sheet segments. An end region of the...
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WO/2009/123433A1 |
A ballast choke coil constructed with more than two winding coils assembled on laminate cores being held together firmly by a bracket (M1) in the manner of simulating the toroidal structure created more space for increasing the number of...
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WO/2009/120671A2 |
Embodiments described herein relate to a methods and apparatus for optimizing and calibrating a magnetic field generator. In various embodiments, the magnetic field generator includes a signal generator for outputting a voltage and a mag...
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WO/2009/114873A1 |
Single phase inductors have non-linear inductance values, and M-phase coupled inductors having non-linear leakage inductance values. Each inductor includes at least one of the following: a saturable magnetic element, a gap of non-uniform...
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WO/2009/103102A1 |
In a converter arrangement (1) for generating an electrical voltage for an electrical and/or electronic circuit from the field of a primary conductor (6) through which current flows, comprising a first winding (2) around a first magnetic...
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WO/2009/101129A2 |
The invention relates to a method for producing a magnetic strip that is covered with a phosphate layer. According to said method, a phosphate solution is applied to the magnetic strip, said solution containing a colloid component and at...
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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...
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WO/2009/077093A1 |
The invention relates to an induction component comprising a coil element (1) comprising a core segment (5) between two parallel plate elements (2, 3). The two plate elements are geometrically similar, but one of the two plate elements i...
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WO/2009/067861A1 |
A Fe-based amorphous soft magnetic alloy powder, a magnetic powder core including the powder and a preparing method of the same are provided. The Fe-based amorphous soft magnetic alloy powder has a structural formula by atomic ratio of F...
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WO/2009/054848A1 |
A magnetic core (106) is adapted for a solenoid valve (100). The magnetic core (106) includes a base (113), a stem (112), and an inner cavity (115). The inner cavity (115) is formed in a portion of the base (113) and in a portion of the ...
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WO/2009/053534A1 |
This invention relates to the manufacture of inductive components and electric energy filters. Particularly, this invention relates to the manufacture of a large magnetic core piece. The magnetic core consists of at least one set of esse...
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WO/2009/034179A2 |
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) mounted adjacent to the primary winding....
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WO/2009/032377A1 |
A biased gap inductor includes a first ferromagnetic plate, a second ferromagnetic plate, a conductor sandwiched between the first ferromagnetic plate and the second ferromagnetic plate, and an adhesive between the first ferromagnetic pl...
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WO/2009/012938A1 |
A magnet core (1) which is suitable for use in a residual current device and is composed of a spirally wound soft-magnetic strip has an upper face (4) and a lower face (5), wherein the upper face (4) and the lower face (5) are formed by ...
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WO/2008/156145A1 |
Provided is a magnetic element capable of enhancing the fixing strength of bases on a core even in case the bases are fixed on the core in an insert mold. A magnetic element (1) comprises a core (2) made of a magnetic material, and bases...
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WO/2008/151086A1 |
Embodiments of soft latching solenoids comprise a coil assembly (24); a plunger assembly (26); at least one flux conductor (28) comprising a flux circuit. The coil assembly (24) is fixedly situated with respect to a solenoid frame (21). ...
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WO/2008/114605A1 |
A soft magnetic ribbon that especially in a relatively low magnetic field region of 500 A/m or less, is high in the squareness of magnetic flux density-magnetization curve. There is disclosed a soft magnetic ribbon of 100 μm or less thi...
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WO/2008/104636A1 |
The invention relates to the manufacture of inductive components and electrical energy filters, particularly it relates to an inductive component core piece and the manufacture of said core piece. By the method according to the invention...
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WO/2008/091274A2 |
A coil system comprising a pair of unmatched coils. The coil system may be advantageously employed in electro-mechanical and electro-magnetic devices.
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WO/2008/087788A1 |
Provided is a non-reversible circuit element which has a simple structure and excellent electric characteristics and which can be easily manufactured; and a method of manufacturing the non-reversible circuit element. This non-reversible ...
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WO/2008/084684A1 |
Provided is an epoch-making practical ring-shaped winding type inductor which can realize a high attenuation characteristic in a wide frequency band by only one ring-shaped winding type inductor. The ring-shaped winding type inductor is ...
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WO/2008/080860A1 |
The present invention relates to a magnet coil, comprising a winding former (8) with a winding (9), and a housing with a coil casing (3), a cover element (4) and a base element (5), with the coil casing (3), the cover element (4) and the...
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WO/2008/071636A1 |
The inventive method for producing a coil body (1) in order to accommodate magnetic coil wires (2) comprises the following steps: Providing a winding core (3), which has a ring shape of a predetermined volume; winding the winding core wi...
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WO/2008/061829A1 |
The inventive method for producing a static magnetic circuit component, in particular a valve casing for an electromagnetically actuated valve, involves the following procedural steps: a) provision of a base body (55) made of a magnetic ...
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