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WO/2012/015839 |
Exemplary embodiments are directed to wireless power reception at a wireless power receiver. A receiver may include a coil comprising a plurality of loops. The receiver may further include a switching element coupled to the coil for sele...
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WO/2012/015838 |
Exemplary embodiments are directed to detection and validation of wirelessly chargeable devices positioned within a charging region of a wireless power transmitter. A device may include a wireless power transmitter configured detect a ch...
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WO/2012/013237 |
A current limiter (10) comprising at least one core element (12), the or each core element (12) including a hard magnetic material, and at least one electrically conductive wire being wound around a portion of the respective core element...
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WO/2012/012108 |
An integrated circuit die system comprises a first integrated circuit die, a second integrated circuit die and a transformer formed on a dielectric (e.g., quartz) substrate and electrically connected between the first integrated circuit ...
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WO/2012/007666 |
The invention relates to a method for charging an electrical power supply battery of a motor vehicle from a charging system comprising a transmitter (12), as well as a receiver (2) arranged within the motor vehicle, characterized in that...
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WO/2012/005201 |
A plasma-generating apparatus (30) is provided with a radiofrequency wave-generating device (37) for generating radiofrequency waves and radiofrequency wave radiators (15) for radiating radiofrequency waves outputted from the radiofreque...
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WO/2012/005603 |
A method for removing the effects of metallic objects in an inductively coupled power transfer system by providing a metallic casing around transmitting and/or receiving coils and compensating for their effect in the design of transmitti...
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WO/2012/001955 |
Disclosed are a wireless electric power transmission system and an electric power transmitting and receiving device, which are provided with a resonator (antenna) (109) and a heat release structure (111). The heat release structure (111)...
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WO/2012/001309 |
The invention relates to a device for providing a connection, without electrical contact, between a source and a load in order to transmit AC electrical power having a frequency below 2 kHz and at least one phase, said device comprising ...
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WO/2011/161129 |
The invention relates to a gas-insulated medium or a high-voltage switching station (GIS) comprising a current transformer unit (1, 2, 3) having an essentially rotationally symmetrical current transformer centre (10, 20, 30) having a cen...
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WO/2011/159406 |
This invention is directed to a device for energy storage and transfonnation that allows an increased level of energy storable in an ignition coil, using a coil that has a permanent magnet inside of a primary magnetic core, with a second...
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WO/2011/159292 |
A current transformer comprises a magnetic core having a closed central opening, at least two conductors extending through the central opening and positioned symmetrically within thε magnetic core, and at least one set of winding turns ...
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WO/2011/153388 |
A dielectric barrier discharge lamp assembly for a fluid treatment system. The lamp assembly can include an inductive secondary, first and second electrodes coupled to the inductive secondary, and a lamp including a dielectric barrier in...
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WO/2011/148291 |
The invention relates to a planar receiver coil for use in a receiving device for receiving power from a transmitting device inductively, the receiver coil is intended to be coupled with a transmitter coil of said transmitting device, sa...
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WO/2011/148289 |
A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting pow...
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WO/2011/147451 |
A wireless power transferring device (1), a wireless power transferring unit (3) and a wireless power receiving unit (5) for transferring and receiving power. The power receiving unit (5) comprises an induction coil (10) adapted to be su...
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WO/2011/148289 |
A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting pow...
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WO/2011/145953 |
A multiphase IPT primary track conductor arrangement comprising a first phase conductor and a second phase conductor, the conductors being arranged substantially in a plane and so as to overlap each other and being arranged such that the...
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WO/2011/146065 |
A transformer is provided comprising a first member upon which a first circuit is wound; a second member upon which a second circuit is wound such that power is transferred to the second circuit in a contact-less manner; and a signal tra...
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WO/2011/138507 |
There is provided a wireless power transfer device (100) comprising an input interface (102) configured to receive a primary magnetic flux (104) in a first direction, an output interface (106) configured to output a secondary magnetic fl...
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WO/2011/135424 |
A coil unit performs at least one of transmission and reception of electric power using electromagnetic resonance between the coil unit and a primary resonance coil disposed to face the coil unit. The coil unit includes a secondary reson...
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WO/2011/135722 |
A power receiving coil (13) in a power receiving device (3) receives the supply of energy from a power transmitting coil (12) in a power transmitting device (2) by using magnetic field resonance. The energy in the power receiving coil (1...
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WO/2011/134884 |
The invention relates to a current transformer arrangement having a primary part (4) and a secondary part (11). The primary part (4) is surrounded by a housing. The housing has a first conductive housing part (5) and a second conductive ...
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WO/2011/131341 |
The invention relates to an inductive component, in particular a storage choke, which contains a core having variable characteristics, wherein in some aspects the magnetic permeability is laterally variable, whilst in other aspects the s...
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WO/2011/127334 |
Systems and methods for the identification, powering and control of products and product packaging. The systems can include a point of sale display having a contactless power supply. The contactless power supply can provide a source of w...
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WO/2011/125328 |
A wireless power transmission system transmits power without contact between a power transmitting resonator (105) and a power receiving resonator (107) which have different sizes through a resonant magnetic field having the resonance fre...
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WO/2011/125431 |
Disclosed is a magnetic core (1) to be used in a current sensor, which is provided with a first open end plane (3a), which has a first element holding hole (5a) for holding a magnetoelectric conversion element (20) formed therein; and a ...
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WO/2011/126228 |
The present invention relates to a continuous power feeding system using a non-contact power feeding device for delivering power between power feeding units and power receiving units which are separated from each other through self-induc...
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WO/2011/122003 |
Disclosed is a wireless power transmission system comprising a transmission resonator (105) and a receiving resonator (107), wherein power is transmitted in a non-contact manner via a resonance magnetic field. The power transmission reso...
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WO/2011/118404 |
Disclosed is a vehicle charging system that includes a plurality of primary self-resonant coils (20, 22) provided on a road (10) side and a plurality of secondary self-resonant coils (24, 26) provided on a vehicle (14). Power is fed from...
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WO/2011/117714 |
A coil unit includes: a second self-resonant coil capable of at least one of transmission and reception of electric power to and from a first self-resonant coil via electromagnetic field resonance, the first self-resonant coil being exte...
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WO/2011/117714 |
A coil unit includes: a second self-resonant coil capable of at least one of transmission and reception of electric power to and from a first self-resonant coil via electromagnetic field resonance, the first self-resonant coil being exte...
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WO/2011/111585 |
In the disclosed magnetic element (1) for wireless power transmission, in a cross section that matches the direction of magnetic coupling, a conductor section (2) and a magnetic body section (3) that abuts the conductor section (2) are d...
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WO/2011/111168 |
Disclosed is a signal transmitting apparatus wherein planar coils are respectively used as a transmitting coil and a receiving coil. The outer diameter of the transmitting coil and that of the receiving coil are reduced, and signals are ...
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WO/2011/107897 |
A kit of parts (1) comprising an electric cable (3) comprising hermetically sealed electric conductors, a connection device (5) comprising a first (9a) and a second connection part (9b), the first and second connection part each comprisi...
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WO/2011/102204 |
Disclosed is a welding transformer for an inverter-type resistance welder, wherein an issue in that the maximum current decreased when the control frequency was increased is solved. Proposed is a welding transformer for an inverter-type ...
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WO/2011/098329 |
Ignition coils are known having a housing provided with a coil body having a high voltage discharge which is contacted to a high voltage contact, wherein the housing is filled with a casting compound. The electrical contact between the h...
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WO/2011/096569 |
Disclosed is a magnetic circuit for non-contact charging devices which is provided with a coil, a coil yoke positioned on the rear side of the coil, and a magnetic absorption means positioned in the hole of the coil yoke but separated by...
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WO/2011/094682 |
A telemetry system for use in a combustion turbine engine (10) having a compressor (12), a combustor and a turbine (16) that includes a sensor (306) in connection with a turbine blade (301) or vane (22). A telemetry transmitter circuit (...
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WO/2011/094679 |
A telemetry system for use in a combustion turbine engine (10) that includes a first sensor (306) in connection with a turbine blade (301) or vane (22). A first telemetry transmitter circuit (312) is affixed to the turbine blade and rout...
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WO/2011/085517 |
An electronic current transformer (ECT) based on complete self-excitation power supply is provided. The ECT includes an energy-obtaining coil, a rapid voltage-stabilizing circuit and an Analog/Digital (A/D) converting circuit. The output...
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WO/2011/083594 |
Disclosed is a structure for raising the Q-value of a near-field antenna used in a non-contact power transmission device that uses magnetic-field coupling in the near field, and for raising the efficiency of power transmission. The near-...
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WO/2011/084936 |
A charging system for an electric vehicle that assists in aligning a primary charging coil and a secondary coil. The system may include a wheel chock that raises the primary coil into alignment with the secondary coil when a tire enters ...
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WO/2011/084936 |
A charging system for an electric vehicle that assists in aligning a primary charging coil and a secondary coil. The system may include a wheel chock that raises the primary coil into alignment with the secondary coil when a tire enters ...
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WO/2011/083259 |
The invention relates to a housing comprising a wall capable of accommodating an apparatus on its external face, an inductor for supplying the apparatus by induction, the inductor being fastened to the wall and extending approximately pa...
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WO/2011/074091 |
A shield (115), of a coil unit (400) that is for induction charging via a resonance method, comprises a magnetic sheet (192) capable of reducing a magnetic field; and a copper shield (191) capable of reducing both an electrical field and...
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WO/2011/075021 |
The object of the present invention is to provide an inventive high power electrical distribution system for distribution high power to at feast one consumer (12) arranged on a rotatable element (3), wherein said distribution system comp...
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WO/2011/073156 |
The invention relates to an integrated reactance module comprising a magnetic core and a plurality of windings of reactance elements. It has at least two windings of reactance elements (L1), (L2)...(LN) situated in a common magnetic elem...
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WO/2011/070351 |
Embodiments of the present invention provide a structure comprising: a flux guide comprising a plurality of resonant circuit elements (110, 120, 310F) each element comprising an electrically conductive loop portion (112, 122), opposed en...
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WO/2011/065001 |
The disclosure comprises a magnet-fitted reactor (60), further comprising a core portion (61) whereupon is coiled a coil (70), and magnets (75) disposed to make contact with the core portion (61); and a cooling member (51) that makes con...
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