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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).
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WO/2019/059564A1 |
The present invention relates to a wireless charging device capable of wireless communication. A wireless charging device according to an embodiment comprises: a substrate; and one or more coils disposed on the substrate and having an ou...
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WO/2019/053945A1 |
This power transmission device (101) is provided with: a high-frequency power circuit (13) for converting a DC power supply (15) to a high-frequency power having a switching frequency; a transmission coil (10) connected to the high-frequ...
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WO/2019/054777A1 |
A magnetic shielding sheet is provided. The magnetic shielding sheet according to an embodiment of the present invention comprises: a plate-shaped magnetic sheet made of a magnetic material containing a metal component; and a cover membe...
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WO/2019/055787A1 |
A device has a plurality of coils arranged along a perimeter within the device, where each coil has a winding configured to be coupled to a power converter through a resonant capacitor, and forms a resonator with the resonant capacitor. ...
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WO/2019/054704A1 |
The wireless charging coil comprises a coil part, a hollow part located inside the coil part, and a first extension line extending from a first bent part at which the inner end of the coil part adjacent to the hollow part is bent. The fi...
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WO/2019/050157A1 |
A wireless power transmission device comprises: a circuit board having a near field communication (NFC) antenna arranged in an exterior region; a shielding material arranged in the exterior region in which the NFC antenna is arranged; at...
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WO/2019/048379A1 |
An induction heating assembly for a vapour generating device, the heating assembly comprises a rechargeable power source and an induction coil. The induction coil is arranged to heat, in use, a susceptor and is also arranged to receive, ...
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WO/2019/046194A1 |
A large area wireless power system having a synchronization transmitter and a plurality of synchronization receivers for receiving a plurality of differential signals from the synchronization transmitter and outputting a plurality of sec...
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WO/2019/045260A1 |
The present invention relates to a hardware-type self-power generating smart current sensor for allowing an existing method using an embedded battery or external commercial power for supplying power to the smart current sensor to be repl...
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WO/2019/043795A1 |
The present invention provides a power transmission unit that enables structural simplification while transmitting power in a non-contact manner in a curved portion of a traveling path. The power transmission unit is provided with: a coi...
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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...
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WO/2019/038090A1 |
The invention relates to a method for manufacturing a rotor (17) for an electrical machine (12) with a contactless power transmission system (21), wherein an end winding cover (31) is arranged on an end side (17') of a laminated core (29...
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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...
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WO/2019/040031A2 |
The invention relates to a mechanical embodiment (20) comprises a transmitter coil (30) and a receiver coil (40) located to provide wireless power transmission on cardan shaft. In order to perform wireless power transmission on cardan sh...
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WO/2019/039499A1 |
This battery pack is provided with: a secondary battery which has a battery positive electrode terminal that is arranged on the top side and a battery negative electrode terminal that is arranged on the bottom side; a coil member which i...
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WO/2019/034953A1 |
A magnetic film includes iron and copper distributed between opposing first and second major surfaces of the magnetic film. The copper has a first atomic concentration C1 at a first depth d1 from the first major surface and a peak second...
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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...
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WO/2019/034967A1 |
A magnetic film includes iron and copper distributed between opposing first and second major surfaces of the magnetic film. The copper has a first atomic concentration C1 at a first depth d1 from the first major surface and a peak second...
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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...
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WO/2019/031855A1 |
A repeater may comprise: a first member; and at least one pattern formed on the first member and configured to provide at least one of an electric field and a magnetic field, which is incident from a wireless power transmitter onto a fir...
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WO/2019/031814A1 |
The present invention relates to a wireless charging apparatus provided with a wireless communication coil. The wireless charging apparatus provided with a wireless communication coil, according to one embodiment, comprises: a wireless c...
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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...
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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...
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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...
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WO/2019/020426A1 |
The present invention relates to an ignition device for a gas cooking appliance, the ignition device comprising at least one ignition device module (10, 10A, 10B) with a primary voltage input terminal (20), a transformer, and at least on...
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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...
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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...
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WO/2019/023018A1 |
An apparatus, device, and wireless charging system are provided. The apparatus comprises a primary stationary receive coil (108) and a secondary rotatable receive coil (110), the primary stationary receive coil being electronically coupl...
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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...
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WO/2019/017556A1 |
Disclosed are a primary coil unit of a new type having four coils which are independently controllable and a pickup coil unit having four coils which are independently controllable. There are a proposed power transfer system and a propos...
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WO/2019/013131A1 |
A planar transformer (Tp) is provided with a primary side planar air-core coil (Nap), a secondary side planar air-core coil (Nas), a primary side planar core (Cp) and a secondary side planar core (Cs). The secondary side planar air-core ...
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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...
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WO/2019/009241A1 |
This coil device is provided with: a base; a cover, which faces the base, and which forms a housing space between the base and the cover; a housing, which is disposed in the housing space, and which houses the coil therein; a substrate, ...
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WO/2019/008038A1 |
A wireless powering device including: a plurality of transmitting coils (110) adapted to be mounted at a plurality of different locations (A1, A2, A3) of an electrical apparatus, respectively; and a single transmitting circuit board (120...
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WO/2019/009269A1 |
A flexible printed wiring board according to one embodiment of the present invention is provided with: an insulating base film; a conductive pattern which is laminated on at least the back surface of the base film and comprises a spiral ...
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WO/2019/004628A1 |
The present invention relates to a wireless charging apparatus having a wireless communication coil. A wireless charging apparatus, according to one embodiment of the present invention, comprises: a shielding material; a substrate dispos...
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WO/2019/004753A1 |
The present invention relates to a multi-coil based wireless power transmission device and method. Disclosed in the present specification is a wireless power transmission device comprising: a primary coil array forming a magnetic couplin...
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WO/2019/001814A1 |
The invention relates to a process for manufacturing a coil suitable for the inductive transmission of electricity. The coil includes at least one first electrically non-conductive coil support that comprises at least one coil winding. A...
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WO/2019/002432A1 |
The invention relates to a coil device (1) for a motor vehicle, comprising a housing (2), at least one secondary coil (4) which is arranged in the housing (2) for inductively transmitting electric energy in order to charge an energy stor...
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WO/2019/004203A1 |
A coil according to an aspect of the present invention is obtained by spirally winding an electric wire so as to be flat, and is provided with: a first region P1 where the N-th winding of the electric wire and the (N+1)-th winding of the...
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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...
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WO/2018/233981A1 |
The invention relates to a transmitting unit (2) for an energy transfer system (1) for inductively transferring energy to receiving unit (3), in particular in order to charge a stored electrical energy source in the receiving unit (3), c...
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WO/2018/236155A1 |
The present invention relates to a washing machine comprising: a tub in which wash water is contained; a drum which is disposed in the tub, receives cloth, and is rotatable; a transmission coil which is disposed in the tub and supplies w...
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WO/2018/235898A1 |
A coil device provided with a coil unit in which a coil is housed, and a heat dissipation unit thermally connected to the coil unit. The heat dissipation unit comprises a heat dissipation body, a heat dissipation fin movable with respect...
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WO/2018/228725A1 |
An electrical contact assembly to wirelessly power an AC-driven electroluminescent display is taught. The electrical contact assembly comprises a flexible substrate. At least two first conducting terminals are provided on a first part of...
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WO/2018/229393A1 |
The invention relates to a device for remotely powering, by magnetic induction, a secondary module that can move relative to a primary module along a predetermined path (33). An advantageous arrangement of the primary coils (22a, 22b) of...
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WO/2018/231919A1 |
An electronic power connector. The electronic power connector includes at least one contact configured to electrically connect a power supply to a load, an insulating sleeve, and an electronic assembly. The insulating sleeve includes a s...
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WO/2018/226871A1 |
A system for wireless power delivery including one or more transmitters and receivers. A method for wireless power delivery, preferably including: determining transmitter-receiver proximity; determining transmission parameter values, pre...
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WO/2018/226864A1 |
A system for wireless power reception, preferably including one or more: antennas, dynamic impedance matches, RF-DC converters, DC impedance converters, and/or DC power outputs. A method for wireless power reception, preferably including...
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