Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 3,699

Document Document Title
WO/2019/215233A1
A magnetic core (1) for an electromagnetic induction device, comprising: a limb (5) made of a grain-oriented material, a yoke (3) made of an amorphous material, and an auxiliary joint member (7) made of grain-oriented material, wherein t...  
WO/2019/206733A1
Inductor assembly (100) for a single or multi-phase and/or interleaved converter comprising: • - a plurality of first conductors (112, 114, 116) arranged on respective legs of a first magnetic core (110), • - a second core (120) comp...  
WO/2019/208983A1
Provided is a wireless power transmission system for a rotating connector. A wireless power transmission system for a rotating connector according to an embodiment of the present invention comprises: a wireless power transmission module ...  
WO/2019/206706A1
The invention relates to a three-phase transformer, having three windings on the primary side and three windings on the secondary side, wherein the winding axes of the pairs of windings that are associated with the same phase coincide, t...  
WO/2019/201788A1
The invention relates to a coated sheet metal band comprising a rolled sheet metal band having a first flat side and a second flat side. A first layer over the first flat side comprises a carrier layer. The carrier layer contains a react...  
WO/2019/201479A1
Method for producing a magnetic core for an electromagnetic actuator of an electromagnetic valve drive, wherein the method comprises punching a core blank from a soft-magnetic sheet metal and shaping the core blank. The core blank compri...  
WO/2019/200897A1
A flat-wire vertical winding inductance coil formed by vertically winding a plurality of flat wires. Chamfers are provided on the inner side of the flat wire, and the sum of the areas of the chamfers is 3-10% of the original cross sectio...  
WO/2019/189938A1
This inductor core comprises a tubular magnetic material body 10 made of magnetic material. The magnetic material body 10 includes: an inclined portion 11 having an inclined surface 11a forming a peripheral surface of a truncated cone ha...  
WO/2019/189937A1
This inductor core comprises a tubular magnetic material body 10 made of magnetic material and including pores. The magnetic material body 10 includes: an inclined portion 11 having an inclined surface 11a forming a peripheral surface of...  
WO/2019/189936A1
This inductor core comprises a tubular magnetic material body 10 made of magnetic material. The magnetic material body 10 comprises: an inclined portion 11 having an inclined surface 11a forming a peripheral surface of a truncated cone h...  
WO/2019/185395A1
The invention relates to a soft magnetic composite material, and to the use thereof in an electric motor, for example a reluctance motor, in a generator, in a transformer and/or as an electric sheet. The invention makes it possible for t...  
WO/2019/180099A1
The invention relates to a magnetic assembly comprising a magnetic core made of a soft magnetic material and a housing which surrounds the magnetic core on all sides and has two housing parts connected to one another. The connected housi...  
WO/2019/166645A1
The invention relates to a core (3) for a transformer, which comprises a multiplicity of bent metal sheets (1) that are all connected to form a structure that surrounds a core opening (4) and forms the core (3), wherein in each case the ...  
WO/2019/156851A1
An AR/VR system (100) employs a tracking system (102) for tracking a component (106, 108) using a generated EM field. An EM coil (114, 118, 200, 400, 500, 700) generates the EM field or, alternatively, senses the EM field. The EM coil in...  
WO/2019/151890A1
The claimed invention relates to the field of producing magnetic bodies, particularly to the structure of a magnetic material having changeable shape anisotropy for magnetic field excitation in a given direction. The technical result con...  
WO/2019/141372A1
A coil arrangement with reduced core losses is provided. The coil arrangement has a first coil and a second coil and a ferrite layer below the coils. A perpendicular recess in the ferrite layer is provided to reduce magnetic flux density...  
WO/2019/135044A1
The invention relates to a toroidal split-core current transformer (10) intended to enclose at least one electrical conductor through which an electrical current to be measured flows. The current transformer (10) comprises a magnetic cir...  
WO/2019/129491A1
The invention relates to a magnetic yoke (1) for a transformer, which comprises a core limb (10), around which a winding (12) is wound, and a yoke limb (20), which is oriented parallel to the core limb (10) and is connected to the core l...  
WO/2019/132232A1
The present invention can provide light-colored magnetic particles having a zirconium oxide coating layer formed on a magnetic core, and having a silver coating layer formed on the zirconium oxide coating layer, and a part of the surface...  
WO/2019/122067A1
The invention relates to a retaining device (5) for retaining a soft-magnetic stacked transformer core (2) having layers with an amorphous and/or nanocrystalline microstructure made of an iron alloy, wherein the stacked transformer core ...  
WO/2019/122307A1
The invention relates to a method for producing a soft-magnetic moulding (20), in which, according to a first aspect, magnetically conductive particles (21) are melted such that electrical insulating points are arranged locally in the in...  
WO/2019/120882A1
The invention relates to a transformer core with at least one additional leg. Said additional leg is used to form a leakage path. In order to optimize the installation space and for easier connection of the transformer windings, the tran...  
WO/2019/117329A1
In this work, it is shown for the first time that the power and the impedance in a transformer circuit depend on the phase of the flux, hence the phase of the current. There is a phase change when the flux travels the magnetic core, and ...  
WO/2019/115207A1
The invention relates to a common-mode/differential-mode throttle (1) for an electrically driveable motor vehicle, with at least a core (4) having two limbs (6, 8) oriented so as to be parallel and spaced from one another, with a common-...  
WO/2019/105681A1
The invention relates to a winding assembly for at least two power-electronics converters (1) that cycle at an offset. The winding assembly comprises a winding core (100; 200) comprising at least two partial elements (110, 120; 210, 220)...  
WO/2019/097194A1
The invention relates to a method for assembling a magnetic inductor (10) for an electromagnetic pump comprising the following steps: providing a plurality of magnetic laminations (103) having a cross section of an involute of a circle; ...  
WO/2019/098599A1
AlNiCo-based magnetic particles according to the present invention are hard magnetic particles each comprising: a core particle containing Al, Ni, and Co; and an inorganic shell enclosing the core particle, wherein the core particle is a...  
WO/2019/094529A1
Apparatus and associated methods relate to a linear variable differential transformer (LVDT) probe including a plunger rod and a metal sheet formed into a cylinder with a C-shaped cross-section, configured to couple to the plunger rod. I...  
WO/2019/088616A1
The apparatus for manufacturing an adhesive lamination core by stamping according to the present invention includes an upper mold (10) and a lower mold (20), punches mounted in the upper mold (10) performing a plurality of piercing stage...  
WO/2019/088618A1
The apparatus for manufacturing an adhesive lamination core by adhesive coating on a strip according to the present invention comprises an uncoiling unit 50 including a reel 51 on which a steel sheet is wound; a leveling unit 60 installe...  
WO/2019/084316A1
Probes, catheters, systems, methods, and ferrofluids are provides for acquiring direct visualization medical images of internal structures. The probes can include a channel, an optical waveguide, and a ferrofluid attractor. The ferroflui...  
WO/2019/074062A1
In order to increase the magnetic flux density that passes through a magnetic core and to optimize arrangement of a probe coil in a manner corresponding to the structure of the magnetic core, this current sensor 10 is provided with: mult...  
WO/2019/074378A1
A magnetic structure for wireless power transfer has a plurality of pieces of magnetically permeable material arranged along a first dimension. Each piece is separated from a neighbouring piece by a gap defining a separation distance whi...  
WO/2019/068693A1
A transformer core (102) comprising a first leg (103), a second leg (103) and a third leg (103), each leg configured to be surrounded by one or more transformer coils (101) and each leg having two ends opposite each other, the transforme...  
WO/2019/065827A1
Provided are: a radial-gap-type rotary electric machine that uses an amorphous metal that makes it possible to achieve high efficiency and has excellent producibility; a production method for the radial-gap-type rotary electric machine; ...  
WO/2019/058123A1
A yarn (9) to be incorporated into a fabric or membrane to provide the fabric or membrane with wireless power transfer capabilities, the yarn (9) comprising a substrate (17) and one or more resonators (18) disposed on the substrate (17).  
WO/2019/049679A1
An output current synthesizer that synthesizes output currents output from a plurality of power inverter circuits converting direct current power to alternating current power and outputs the synthesized output currents as synthesized cur...  
WO/2019/049656A1
This iron core comprises: stacks of a plurality of fixed magnetic steel sheets; a stack of alloy thin bands sandwiched between the stacks of the magnetic steel sheets; a fastening mechanism penetrating through the stacks of the magnetic ...  
WO/2019/044698A1
This dust core 1, which is provided with a molded body 1B containing a soft magnetic powder MM and an exterior coat of the molded body 1B, and wherein the exterior coat contains at least one of a thermoplastic polyimide and a thermoplast...  
WO/2019/038349A1
The invention relates to a toroidal core assembly comprising a toroidal core, which surrounds an opening, has an inner surface facing the opening, and has a bridge arrangement, inserted in the opening, consisting of or having two bridge ...  
WO/2019/034501A1
The invention relates to the production of a magnetic core having air gaps. For this purpose, according to the invention, a main body having a portion made of magnetic ferrite and a portion made of non-magnetic material is formed. Subseq...  
WO/2019/033471A1
A pump with a built-in photosensitive metering device, comprising an upper pump body (1) and a lower pump body (2); the upper pump body (1) and the lower pump body (2) respectively have an upper cavity (11) and a lower cavity (21), the l...  
WO/2019/034732A1
There is disclosed a reactor (100) for use in HVDC power transmission equipment, comprising a core structure (130) and a primary coil (150) wound around the core structure (130). The core structure (130) comprises a primary core element ...  
WO/2019/033470A1
A pump having a built-in vibration induction measurement device, comprising an upper pump body (1) and a lower pump body (2). The upper pump body (1) and the lower pump body (2) are provided with an upper cavity (11) and a lower cavity (...  
WO/2019/034503A1
The invention relates to a slotted magnetic core having multiple gaps, as well as a production method for a magnetic core of this type. In a main body made of a magnetic ferrite, multiple gaps are introduced into the main body, which, ho...  
WO/2019/031209A1
A powder magnetic core comprises: a powder compact containing a soft magnetic powder; and an insulating resin coating film that covers a portion of the surface of the powder compact, wherein the ratio of the area of the insulating resin ...  
WO/2019/028438A1
A system for reducing evaporative cooling water losses using an electric and magnetic field inducing device is disclosed. The device influences a liquid's properties including evaporation rate, diffusion, vapor, heat transfer rate, and/o...  
WO/2019/007738A1
The invention relates to a storage choke (1) for a polyphase DC-to-DC converter, comprising at least two coils (2) and a core (4) via which the coils (2) are coupled to each other. The core (4) has a first portion (5) having a first mate...  
WO/2019/002433A1
The invention relates to a coil device (1) for a motor vehicle, comprising a housing (2) which has a receiving area (3), at least one secondary coil (4) which is arranged in the receiving area (3) for inductively transmitting electric en...  
WO/2018/230426A1
Provided is a coil part comprising a coil, a ferrite core passing through a hollow core portion of the coil, and a resin covering the coil and the ferrite core, wherein a Ni-based ferrite core which has an initial permeability μi of 450...  

Matches 1 - 50 out of 3,699