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Patent Searching and Data


Matches 651 - 700 out of 75,680

Document Document Title
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/2019/044459A1
[Problem] To provide a coil component which does not require a magnetic substrate. [Solution] This coil component is provided with: a first magnetic resin layer 11 that is provided in a lower region 21; a second magnetic resin layer 12 t...  
WO/2019/042716A1
The invention relates to an assembly (1) for connection to a high-voltage system having multiple single-phase transformers (2, 3, 4) which each have a transformer tank (5) which is filled with a fluid and in which a core (21) having at l...  
WO/2019/039684A1
Provided is a wireless power transceiver including a magnetic body formed in a rod shape with a groove in a middle portion thereof, a solenoid coil wound around the middle portion of the magnetic body in which the groove is formed, and a...  
WO/2019/038080A1
The invention relates to a power transmission system (21) for generating a current in a field winding (18) of a rotor (17) of an electric machine (12), wherein a secondary-side winding (23) for arrangement on the rotor (17) and a rectifi...  
WO/2019/038329A1
The invention relates to an electric module (100) with a planar transformer. The electric module (100) has a housing (101) with an interior having an internal length (L) and an internal height (PO). The electric module (100) additionally...  
WO/2019/039596A1
A reactor cooling device (1) having: a case (2); a reactor (3) arranged inside the case (2); and a rotating body (4) rotatably arranged below the reactor (3) inside the case (2). The rotating body (4) and the reactor (3) are arranged so ...  
WO/2018/130872A8
Disclosed are semi non-magnetic bobbins for use in core reactors, and core reactors that include the semi non-magnetic bobbins. The semi non-magnetic bobbins are made of a non-metallic material and provide core reactors that can withstan...  
WO/2019/034568A1
Assembly (10) for mounting tiles (14), comprising a base support (11) comprising a plurality of pins (12) protruding from the base support towards respective tip ends (121), a mounting member (13) for each of the plurality of pins, the m...  
WO/2019/034594A1
Assembly (10), comprising a first inductive coil (11) comprising one or more windings of an electric wire forming one or more coil loops, an arrangement of ferrite tiles (14) disposed on one side of the first inductive coil, characterise...  
WO/2019/033335A1
An insulated and potted single-phase high-voltage booster transformer, comprising a primary coil (120), a secondary coil (140), and a core (150). A high-voltage capacitor (C10) is connected in parallel between the primary coil and the co...  
WO/2019/033879A1
The present invention provides a transformer. The transformer comprises a pair of combined magnetic cores and a framework provided with four terminal blocks, and can be used in a power supply product provided with two or more PCBs and ha...  
WO/2019/034513A1
Method for servicing a transformer, especially a transformer of a wind turbine, wherein a lifting device (7) is used to lift a lid (4) that closes a case (3) of a transformer (2) from the case (3) to expose at least one electrical compon...  
WO/2019/029767A1
The invention relates to an electrically conductive winding post (2a, 2b) for a coil (5) of an inductive sensor (1). The invention is characterized in that the electrically conductive winding post (2a, 2b) is angled in order to form an e...  
WO/2018/127252A3
An assembly-type inductor and a manufacturing method therefor. The assembly-type inductor comprises a cap magnetic core, a T-shaped magnetic core, a conductive winding and a pair of hardware assembly pieces. The inside of the cap magneti...  
WO/2019/031596A1
A reactor cooling structure (10) includes: a plurality of reactors (11) each having a coil (17) that generates magnetic flux upon energization, the reactors being stacked against each other; and a cooling unit (20) that cools the plurali...  
WO/2019/030350A1
The invention relates to a method and to a robot system (23) for producing transformer cores (12), wherein laminations (16) from which a transformer core is formed are held on at least two layout tables (18) by means of a multi-axis robo...  
WO/2019/031775A1
A wireless charging device case comprises: an accommodating portion for accommodating a substrate on which a transmitting coil and a driving portion for providing output power to the transmitting coil are mounted; and an insulating porti...  
WO/2019/031220A1
This common mode noise filter is provided with: an insulator layer; a thin and long first coil conductor extending on a first surface of the insulator layer; and a thin and long second coil conductor extending on a second surface of the ...  
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/2019/031730A1
The present invention relates to a wireless power transmitter including a plurality of wireless power antennas. A coil frame according to one embodiment of the present invention can comprise: a first accommodation groove into which a fir...  
WO/2019/032446A1
A power converter assembly is provided and includes high quality factor (Q) shield-to-transistor integrated low-inductance capacitor elements to divert common mode (CM) currents, high Q shield-to-shield integrated low-inductance capacito...  
WO/2019/030349A1
The invention relates to a device (11) and a method for producing transformer cores (12). The device has a holding system (19) comprising a laying table (18) for receiving laminates (16) from which a transformer core (12) can be formed a...  
WO/2019/030352A1
The invention relates to a device and to a method for producing transformer cores, the device comprising a cutting device (33) for cutting metal sheets (16), from which a transformer core can be formed, and comprising a reel system (32) ...  
WO/2019/024697A1
A ZPSG-W phase shift rectifier transformer comprises a left clamping member (5) and a right clamping member (2), a transformer support frame (3), struts (7), a low-voltage coil head (9), and a winding. The winding comprises an iron core ...  
WO/2019/023794A1
Sensing methods and systems for transformers, and the construction thereof, are described herein. Example transformer systems and example methods for constructing a core for the system are disclosed. The example system includes a core wi...  
WO/2019/026194A1
The production method for the shell-type transformer of the present invention comprises: a step of constructing an E-shaped stack body that is E-shaped as observed from the stacking direction of a plurality of electromagnetic steel plate...  
WO/2019/024977A1
A lead exit arrangement (1) for a high voltage transformer/reactor (20) comprising an elongate bushing (2) having a bushing axis (B), a stress shield (5) located at a base (6) of the bushing (2) for receiving a winding lead (7) from a tr...  
WO/2019/027265A1
A dual core planar transformer according to the present invention comprises: a flat plate upper core; a flat plate lower core electromagnetically coupled to the upper core; a plurality of flat plate substrates arranged between the upper ...  
WO/2019/027133A1
A method for manufacturing an electromagnet assembly, according to one embodiment, can comprise the steps of: preparing a frame including a protruding part and an edge part surrounding the protruding part; disposing a coil on an outer ci...  
WO/2019/026612A1
A powder (1) for a magnetic powder core used for producing a magnetic powder core, wherein the powder (1) for the magnetic powder core comprises multiple crystalline grains (2) and has at least two relative maximum values (RV1, RV2) when...  
WO/2019/001402A9
The embodiments of the present invention disclose an EMI common-mode inductor of a new winding method and a winding method for the EMI common-mode inductor, relating to the technical field of common-mode inductors. The EMI common-mode in...  
WO/2019/027158A1
The present invention relates to a wireless power transmitter and a controlling method for the wireless power transmitter. The controlling method for a wireless power transmitter according to an embodiment of the present invention may co...  
WO/2019/025023A1
The invention relates to a feed-through (1) for inserting into a receptacle (3) lying behind a wall (2) and for electrically contacting the receptacle (3), comprising an insulating body (4), which has an insertion portion (5) and a head ...  
WO/2019/025611A1
The invention relates to the electrical and mechanical connection comprising windings of a sectionally insulated and sectionally isolated connection wire about a connection element, about which the connecting wire is wound.  
WO/2019/027690A1
Network transformer structures including a production method therefore are disclosed. In one embodiment, multiple integrated I-shaped magnetic cores that include three winding barrel portions based on a new design for a magnetic core str...  
WO/2018/219367A3
Disclosed are a transfer moulding inductive element and a manufacturing method therefor. The element comprises: a magnetic body formed from a soft magnetic gel by means of transfer moulding; a prefabricated coil assembly, comprising a ho...  
WO/2019/022438A1
The present embodiment relates to a coil device and a wireless charging device comprising the same. The coil device according to the present embodiment comprises: a coil which is wound so as to form a hollow portion; and a shielding memb...  
WO/2019/021783A1
The antenna coil manufacturing method according to the present invention includes: a preparation step for preparing an antenna coil that is provided with a first magnetic core, a coil wound around the first magnetic core, and a second ma...  
WO/2019/018969A1
A reactor having an overvoltage suppression function and a manufacturing method therefor. The reactor comprises wire coils, the wire coils comprising a first coil and a second coil, the first coil and the second coil being connected in s...  
WO/2019/020311A1
The invention relates to an insertable high-voltage feed-through (1), comprising: an inner conductor (5), which extends in a longitudinal direction between a high-voltage connection point (19) and an insertion portion (9) of the high-vol...  
WO/2019/017236A1
The purpose of the present invention is to improve production efficiency of an inductor component. This inductor component is provided with: a coil (11) which has a hollow part (112) toward a winding axis (111) on which a conducting wire...  
WO/2019/017646A1
A wireless power transmission device for a vehicle is provided. The wireless power transmission device for a vehicle, according to one exemplary embodiment of the present invention, comprises: a wireless power transmission module includi...  
WO/2019/015626A1
A device comprises a magnetic core comprising a first leg and a second leg formed by a first magnetic component and a second magnetic component, wherein a first gap and a second gap are placed between the first magnetic component and the...  
WO/2018/150062A3
An electrical device (1) comprising a hermetically sealed, prismatically configured body (101) comprising at least two ends, each with an electric current input connector (1020) and an electric current output connector (1030), whereby th...  
WO/2019/010905A1
Disclosed is an electromagnetic coil heat-dissipation system, comprising a liquid reservoir (10) for holding an external insulating coolant, an electromagnetic coil (20) located in the liquid reservoir (10) and configured to be immersed ...  
WO/2019/014578A1
In an example, a transformer can include a core that can include a composite material and have a first permeability. The transformer can further include a primary coil that can be wound about the core. The primary coil can be configured ...  
WO/2019/013642A1
The invention relates to an isolation transformer (100is1, 100is2, 100is3, 100is4) comprising: i) a Faraday cage (150) comprising a magnetic core (110a, 110b, 110c) and at least one primary coil (120, 120-1..120-3) and at least one secon...  
WO/2019/010698A1
Provided are a reactor core and a reactor thereof. The reactor core comprises a middle column (1), an upper yoke (2), a lower yoke (3) and at least two highly-magnetically conductive side columns (4). The middle column (1) is disposed be...  
WO/2019/013480A1
The present invention relates to a wireless charging device having a wireless communication coil. The wireless charging device having the wireless communication coil, according to an embodiment, comprises: a substrate including an openin...  

Matches 651 - 700 out of 75,680