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Matches 551 - 600 out of 26,513

Document Document Title
WO/2017/004082A1
An apparatus for wireless power charging includes a first charging coil 202 with a first conductor arranged in a winding pattern with a first winding around a center point 208 and each successive winding of the first charging coil 202 is...  
WO/2017/004335A1
Techniques are described herein for load balancing wireless power receiver clients over multiple wireless power transmission systems in a wireless power delivery environment. In some embodiments, a method is described. The method include...  
WO/2016/207290A1
The invention relates to a primary-sided arrangement (1) of primary winding structures (W1, W2, W3) of a system for inductive power transfer, wherein the primary-sided arrangement (1) comprises at least three phase lines and at least one...  
WO/2016/207291A1
The invention relates to a primary-sided arrangement (1) of primary winding structures (W1, W2, W3) of a system for inductive power transfer, wherein the primary-sided arrangement (1) comprises at least three phase lines and at least one...  
WO/2016/209514A1
An apparatus for determining a relative position of a wireless power transmitter from a wireless power receiver is provided. The apparatus comprises a plurality of sense coils, each configured to generate a respective voltage signal unde...  
WO/2016/209051A1
A wireless power reception apparatus which wirelessly charges power, according to one embodiment of the present invention, comprises: a substrate; a soft magnetic layer, which is stacked on the substrate, and on which are formed a plural...  
WO/2016/207879A1
The invention consists of a novel energy harvesting antenna designed to receive radiation at frequencies of interest at high levels of efficiency and efficacy, and high power density. The antenna comprises what may be thought of as a fla...  
WO/2016/209503A1
An apparatus for determining a relative position of a wireless power transmitter from a wireless power receiver is provided. The apparatus comprises a plurality of sense coils, each configured to generate a respective signal under influe...  
WO/2016/205763A1
A new wireless power-relay system suitable for any scale or distance of power transmission and distribution, whether in-building, inter-building, intra-city, or long-distance/ inter-city, primarily based on low-frequency magnetic resonan...  
WO/2016/203302A1
The present invention relates to an electrical device comprising: a first connector(102) being magnetically connectable to a second connector(202) of an accessory(200) for forming a magnetic connection between the first and second connec...  
WO/2016/203771A1
Provided is an ignition coil for internal combustion engines, which enables increase in magnetic flux variation while securing sufficient mechanical strength of a permanent magnet. The present invention is characterized by comprising: a ...  
WO/2016/199633A1
This coil module is a coil module for wireless communication or wireless power transmission using a frequency band of 13.56 MHz or 6.78 MHz. The coil module is provided with: a coil substrate that comprises a substrate and a coil pattern...  
WO/2016/199638A1
This coil module, which is a coil module for wireless communication or wireless power transmission using a frequency band of 13.56 MHz or 6.78 MHz, is provided with: a coil substrate that comprises a substrate and a coil pattern that is ...  
WO/2016/199637A1
This coil module, which is a coil module for wireless communication or wireless power transmission using a frequency band of 13.56 MHz or 6.78 MHz, is provided with: a coil substrate that comprises a substrate and a coil pattern that is ...  
WO/2016/199512A1
An ignition coil 1 has a primary coil, a secondary coil 22, a coil terminal body 3, a connector terminal body 4, and a connection part 5. The connection part 5 has a coil-side lead wire 51 and a connector-side lead wire 52. The coil term...  
WO/2016/194739A1
A first coil device is provided with: a first coil portion which is opposed to a second coil portion of a second coil device in a first direction and which includes a lead wire; and at least one nonmagnetic member which includes a protru...  
WO/2016/195514A1
An inductive power receiver including a switch mode regulator to control the power flow from a power receiving coil and a modulator to communicate to an inductive power transmitter via the power receiving coil. The switch mode regulator ...  
WO/2016/192943A1
The invention relates to a current transformer (1) comprising: a core carrier (3) having two electrically conductive carrier ends (9, 11) and at least one electrically conductive carrier tube (13) arranged between the two carrier ends (9...  
WO/2016/190688A1
Provided are a wireless power transmission module and a portable auxiliary battery including the same. According to an exemplary embodiment of the present invention, a wireless charging module comprises: an antenna unit having a flat pla...  
WO/2016/190097A1
An inductor module (1) is provided with: a laminate (10) in which a plurality of insulator layers are laminated; a main line conductor (11) formed on the laminate (10); a current detection conductor (12) that is formed on the laminate (1...  
WO/2016/190708A1
Provided are a wireless power transmitting antenna unit and a wireless power transmitting module including the same. A wireless power transmitting antenna unit, according to an exemplary embodiment of the present invention, which has at ...  
WO/2016/190290A1
A current detection element (1) is provided with: a laminate (10) in which a plurality of insulator layers are laminated; a main line conductor (11) formed on the laminate (10) and extending in one direction; a coiled current detection c...  
WO/2016/190649A1
A wireless power reception module is provided. According to one embodiment of the present invention, the wireless power reception module interacts with a wireless power transmission module comprising at least one wireless power transmiss...  
WO/2016/188844A1
The invention relates to a composition for producing magnetic cores comprising 90 to 95% by weight of a soft magnetic powder and 5 to 10% by weight of a polymer matrix material, each based on the mass of the composition, wherein the poly...  
WO/2016/191137A1
An apparatus for wirelessly coupling power via a first magnetic field may include an electrically conductive casing portion configured to generate a second magnetic field in response to eddy currents induced in the electrically conductiv...  
WO/2016/191100A1
An apparatus includes an enclosure and a coil assembly in the enclosure. The coil assembly includes a magnetic core and a coil disposed on the magnetic core. The magnetic core is positioned adjacent a wall of the enclosure such that a di...  
WO/2016/185632A1
A leakage flux transformer according to the present embodiment includes a main core, a first winding, a second winding, and one or more path cores. The main core is a first magnetic material forming a closed magnetic circuit, and has an ...  
WO/2016/186814A1
An apparatus for determining a position between a wireless power transmitter and a wireless power receiver is provided. The apparatus comprises a ferrite structure. The apparatus further comprises a plurality of detection loops formed fr...  
WO/2016/181517A1
This ignition coil for an internal combustion engine comprises a primary coil having a primary winding (20) wound about a primary bobbin (10), and a secondary coil having a secondary winding (40) dividedly wound about a secondary bobbin ...  
WO/2016/181971A1
The objective of the present invention is to provide an internal-combustion engine ignition device with which a high ignition performance and a reduction in size can be achieved. This internal-combustion engine ignition device is provide...  
WO/2016/181518A1
A magnetic path is formed by means of: a center core (1) disposed inside a first coil (2) and a second coil (3); a first side core (4) and a second side core (6) which are disposed outside the first coil (2) and the second coil (3) and w...  
WO/2016/180406A1
The invention relates to a converter device comprising a converter and a coil arrangement that contains a number of coils, wherein the coil arrangement has a plurality of interconnected coils, and toroidal cores consisting of a soft magn...  
WO/2016/178769A1
This invention describes a method and apparatus for providing wireless power. The methods and systems disclosed consist of a first coil having at least one loop forming an inner area inside boundaries of the at least one loop and an oute...  
WO/2016/126167A9
An inductive power transmitter (2) comprising: a plurality of transmitter coils (7); a controller (8) configured to selectively energise the coils (7) in order to couple a receiver (3), the coils (7) selected being dependent on an orient...  
WO/2016/176653A1
An inductive-coupling lighting system for use in high-moisture operating environments provides electromagnetic inductive coupling for simultaneous wireless (contactless) transfer of power and lighting-control commands.  
WO/2016/175973A1
A wearable apparatus configured to wirelessly receive charging power is provided. The apparatus comprises a band. The apparatus comprises a first receive coil wound in a clockwise direction along a first portion of the band as viewed fro...  
WO/2016/137637A3
Disclosed is a wireless power transfer apparatus that includes a case for an electronic device. The case may have an electrically conductive panel portion and side portions defined along sides of the panel portion. The case further have ...  
WO/2016/169031A1
A potential transformer isolating device comprises a swinging rod (11,31), a guide pole(14,34), and a compression device(13,33). The guide pole (14, 34) has a guide-pole guide end (142,342) and an arc-shaped guide-pole connecting end (14...  
WO/2016/170088A1
A circuit arrangement for a system for inductive power transfer and a method of operating a circuit arrangement, wherein the circuit arrangement (1 ) comprises at least one winding structure (1 ) with a first and at least one other subwi...  
WO/2016/166850A1
Provided is an ignition coil for an internal-combustion engine, with which an increase in size is inhibited and a high output is possible even in a high-rotation range. This ignition coil for an internal-combustion engine is provided wit...  
WO/2016/167667A1
Apparatus for an Inductive power transfer system, particularly adapted for lighting systems such as road studs, includes a pick-up core (12) having a flange portion (30), and a receiver (20) which includes a recess (25) for locating a pr...  
WO/2016/166849A1
Provided is an ignition coil for an internal-combustion engine, with which an increase in size is inhibited and a high output is possible even in a high-rotation range. This ignition coil for an internal-combustion engine is provided wit...  
WO/2016/163089A1
A control device for a noncontact power supply device, said control device equipped with: a power transmission coil that outputs an alternating magnetic flux when alternating power is supplied; and a power transmission control unit that ...  
WO/2016/162940A1
A charging control unit (25) uses wireless communication to acquire, from a power supply device (100), the power loss of a power transmission coil (31). A temperature estimation unit (33) estimates the ambient temperature of a power rece...  
WO/2016/028704A8
Methods and systems for using the Earth's magnetic field to power a machine having a motor, the system including a computer, a plurality of wires, a plurality of energy storing devices, all in controlled electrical communication with eac...  
WO/2016/162409A1
The invention relates to a cover device (1) for an electromagnetic coil (2), wherein the electromagnetic coil is configured for the inductive transmission of energy between said electromagnetic coil and an electromagnetic counter coil. T...  
WO/2016/163091A1
A power transmission device (110) for a noncontact power supply device, said power transmission device equipped with a resonance circuit that outputs an alternating magnetic flux by means of power from a power supply circuit (121), and s...  
WO/2016/162964A1
A ground-side coil unit is provided with: a magnetic material plate 12 disposed adjacent to a power transmission coil 11 that transmits electric power to a power reception coil 26 in a contactless manner; and a first filter coil 13 dispo...  
WO/2016/162647A1
The present invention relates to a transformer (3) and welding tongues (1) comprising such a transformer, the transformer comprising a casing (30), and means of mechanical fixing and means of electrical connection, and being characterize...  
WO/2016/163092A1
This non-contact power supply device is provided with a power transmission device (110), a magnetism collecting device, and a power reception device. The power transmission device (110) is provided with switching elements (112A, 112B) fo...  

Matches 551 - 600 out of 26,513