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Matches 251 - 300 out of 74,351

Document Document Title
WO/2019/089786A1
Example implementations herein relate to electromagnetic coils. One example device includes a plurality of coil windings. Each coil winding may extend around a shared core region inside the plurality of coil windings between a respective...  
WO/2019/084771A1
A resonant transformer and a high-frequency electrosurgical equipment using the same, the resonant transformer comprising a primary winding, a secondary winding, and a magnetic core, and being characterized in that the primary winding is...  
WO/2019/086199A1
A flat wire coil lacking electrically insulating material on its upper and/or lower surfaces. The lack of insulating material aids in maintaining the coil temperature as well as providing other benefits.  
WO/2019/087932A1
Provided are a magnetic material, a laminated magnetic material, and a laminated core to which an adhesive agent having an excellent saturation magnetic flux density is applied. The magnetic material includes: a soft magnetic amorphous a...  
WO/2019/086455A1
The present invention relates to an antenna construction and a method for manufacturing the same, said antenna construction comprising: a printed circuit board (PCB) provided with electric components for controlling operations of the ind...  
WO/2019/085140A1
A magnetic integrated hybrid power distribution transformer, a main circuit thereof comprising a main transformer (20), a series isolation transformer (21) and a converter (22), and an iron core structure thereof being composed of an iro...  
WO/2019/090358A1
Various examples are provided related to mixed material magnetic cores, which can be utilized for shielding of eddy current induced excess losses. In one example, a magnetic core includes a ribbon core and leakage prevention or redirecti...  
WO/2019/089681A1
A submersible current sensor for sensing a current in a submerged conductor includes: a spiit core current transformer constructed to generate an output representative of the current carried by the conductor, the split core having a firs...  
WO/2019/088505A1
Disclosed in an embodiment are a wireless charging coil, a manufacturing method therefor, and a wireless charging device having the same. The wireless charging device according to the embodiment comprises: a first insulation layer; a coi...  
WO/2019/087394A1
In this invention, an iron core (1) comprises a first iron core section (1a) and a second iron core section (1b) positioned with a gap (M) therebetween. Each of the first iron core section (1a) and the second iron core section (1b) has a...  
WO/2019/089095A1
In some embodiments, a coil design system is provided. In particular, a method of providing an optimized position locating sensor coil design in presented. The method includes receiving a coil design; simulating position determination wi...  
WO/2019/085043A1
An electromagnetic coil cooling system, comprising an electromagnetic coil (20), a driving pump (10), a first pipeline (30), a second pipeline (40), a cooling medium storage tank (50) and a spraying device (60); a channel (21) is provide...  
WO/2019/085845A1
Provided are a connecting wire structure of a magnetic bearing, a compressor, and an air conditioner. The connecting wire structure of a magnetic bearing comprises a circuit board, and is used to electrically connect a control coil of a ...  
WO/2019/087466A1
This transformer (1) comprises a first core (13), a first primary coil (11), a first secondary coil (12), and a first insulation member (15). The first secondary coil (12) contains a second conductor (17) wound around the first core (13)...  
WO/2019/087665A1
In order to address an overheating problem in an onboard ECU including a boosting control circuit, the purpose of the present invention is to provide a damper attenuation force variable device which includes a mechanism with which, even ...  
WO/2019/083304A1
A coil device for transmitting wireless power includes at least one switch, a first coil, a second coil configured to be physically connected to the first coil through the at least one switch, a third coil configured to be physically con...  
WO/2019/082489A1
This coil component, which is used in a two-phase transformer coupling, is provided with a first coil, a second coil, and a magnetic core on which the first coil and the second coil are disposed, wherein the magnetic core is provided wit...  
WO/2019/084436A1
A connector system includes a connector for connecting a first conductor in electrical communication with a second conductor, and a sensor supported adjacent the connector. The sensor is in electrical communication with the first conduct...  
WO/2019/077096A1
The invention relates to a current converter with fluid or oil paper insulation for high voltage, with a head housing (11) through which a primary conductor (3) passes. A measurement device (2) through which the primary conductor (3) pas...  
WO/2019/078420A1
The purpose of the present invention is to provide a three-phase electrical transformer, which is usable, in an emergency situation, as an open-phase recoverer for preventing an accident in which an open-phase occurs and is usable as an ...  
WO/2019/078737A1
The invention relates to a method for producing modular three-phase triangular-core transformers with Y-shaped yokes, which comprises the steps of: stacking ferromagnetic sheets forming three columns with a square or stepped cross-sectio...  
WO/2019/078757A1
An induction coil/capacitor relates to the fields of: magnets; inductances; transformers; selection of materials for their magnetic properties; coils; superconducting coils and magnets; structural elements in general; adaptation of induc...  
WO/2019/078665A1
A coil device comprises a first coil, a second coil which is disposed under the first coil, a third coil which is disposed on the same plane as the second coil, a shielding material which is disposed under the second coil and the third c...  
WO/2019/076610A1
In order to produce an electrical device (1) for connection to a high-voltage electrical system comprising a fluid-tight tank (22, 23) which is filled with an insulating fluid, an active element which is arranged in the tank (22, 23) and...  
WO/2019/075668A1
A flat coil(311), a manufacturing method thereof and an electronic apparatus are disclosed. The manufacturing method comprises: rolling a metal foil lamination(301) onto a carrier roller(304) to form a foil rod(308), wherein the metal fo...  
WO/2019/078641A1
A transformer tie-plate which reduces stray loss generated in a tie-plate by a leakage flux in a transformer in which a coil is wound around an iron core to reduce harmonics and unbalance generated in the power distribution system and a ...  
WO/2019/075834A1
Provided are a dry-type transformer coil structure and a winding method therefor. The dry-type transformer coil structure comprises a plurality of wire disks (200) and a supporting framework (100), wherein the supporting framework (100) ...  
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/2019/073658A1
A power conversion device (10a) that performs a direct-current power conversion between a pair of first DC terminals (20) and a pair of second DC terminals (30). Direct-current nodes of n DC/AC converters (100) are connected in parallel ...  
WO/2019/073650A1
A transformer (1) that comprises a first iron core group (20), a second iron core group (21), and a plurality of winding parts (30). The first iron core group (20) includes a plurality of adjacent iron core laminates (10). The second iro...  
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/2019/068969A1
Method for producing a connector device which is capable of, inter alia, producing an interconnection between static converters of electrical energy, or an inner connection within a static converter of electrical energy (circuits for pow...  
WO/2019/070673A1
A radiofrequency (RF) filter includes an inductive element having multiple coil sections collectively forming an undivided coil of a cable of twisted magnetic wires. At least two adjacent coil sections have different turn pitches. The ca...  
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/2019/068768A1
An arrangement (10, 20, 30) id disclosed, comprising a magnetic element (10) and at least a first winding (10) and a second winding (20), wherein each of the first winding (20) and the second winding (30) is wound in a plurality of turns...  
WO/2019/068365A1
The invention relates to a system for the non-contact transmission of electrical energy to a mobile part that is movably arranged on the bottom of a facility, a charging unit being arranged in a recess in the bottom (15), the charging un...  
WO/2019/068366A1
The invention relates to a system for the non-contact transmission of electrical energy to a mobile part, in which said system comprises a borehole made in a bottom material, a frame part is received in the borehole, a receiving part is ...  
WO/2019/068438A1
The invention relates to an assembly (1) for connecting to a high-voltage grid, comprising multiple single-phase transformers (2, 3, 4), each of which has a transformer tank (5) that is filled with a fluid and is equipped with a core wit...  
WO/2019/068445A1
The invention relates to an electrical device for connection to a high-voltage supply system comprising: a fluid-tight tank which is filled with an insulating fluid and in which a core is surrounded by a winding at least in sections; a c...  
WO/2019/070090A1
A wireless charging coil comprises: a first film having a plurality of via holes; a first coil unit arranged on a first surface of the first film; a second coil unit arranged on a second surface of the first film; connection units arrang...  
WO/2019/067842A1
High-frequency transformers using solid wire for welding-type power supplies are disclosed. An example welding-type power supply transformer includes: a first coil assembly comprising a first plurality of turns of a first solid wire wrap...  
WO/2019/063300A1
The invention relates to a high-voltage device (1) having a housing (2) and at least one component (3) which is electrically insulated from the housing (2). The at least one component (3) is spaced from the housing (2) and mechanically c...  
WO/2019/063054A1
The present invention relates to an oil filtration system for purifying oil present in a reservoir, the system comprising a system inlet for receiving an inlet flow of contaminated oil from said reservoir, a system outlet for releasing a...  
WO/2019/066951A1
The inductor includes a plurality of inductive elements that are at least partially encapsulated, covered, or embedded in a composite magnetic material that improves the inductance of the inductor without a corresponding, detrimental, in...  
WO/2019/065249A1
[Problem] To provide a magnetic core unit in which a coil is directly wound around a magnetic core comprising a nanocrystal alloy ribbon, in which magnetic core unit an increase in core loss is suppressed, and a method for manufacturing ...  
WO/2019/066868A1
An apparatus is provided which comprises: a plurality of plated through holes; a material with magnetic properties adjacent to the plurality of plated through holes; and one or more conductors orthogonal to a length of the plurality of p...  
WO/2019/064230A1
Tank for electrical transformer comprising a bottom plate, two side panels and two end panels joined to contain an insulating fluid, and reinforcements joined to the exterior of said panels, wherein the two side panels and the two end pa...  
WO/2019/064198A2
According to one embodiment, a wireless power receiving apparatus supplies power to an electric device, and includes: a wireless power receiving unit configured to surround the electric device so as to define an accommodation space for a...  
WO/2019/066832A1
Described herein are magnetic core inductors (MCI) and methods for manufacturing magnetic core inductors. A first embodiment of the MCI can be a snake-configuration MCI. The snake-configuration MCI can be formed by creating an opening in...  
WO/2019/060104A1
Apparatuses and methods are provided for restoring flux in a startup of an uninterruptible power supply device. The uninterruptible power supply device passes voltage to loads while offline. Upon occurrence of a utility disturbance, the ...  

Matches 251 - 300 out of 74,351