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WO/2016/140463A1 |
The present description relates to a wireless power transmission/reception device. The present description provides a magnetic field controlling member for focusing a magnetic field between a primary coil, which is connected to a power s...
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WO/2016/139072A1 |
The invention relates to a use and an assembly of pancake coils for wireless energy transmission to electric vehicles, at least a first coil required for energy transmission being designed as a pancake coil in order for energy to be tran...
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WO/2016/140582A1 |
An inductive power transmitter comprising: at least one power transmitting coil configured to generate an inductive power transfer (IPT) field; and an object detection system configured to detect objects in or adjacent a space occupied b...
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WO/2016/135948A1 |
[Problem] To reduce leakage magnetic field when performing wireless power transmission using a plurality of resonators. [Solution] According to one embodiment of the present invention, a power transmission device that transmits power to ...
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WO/2016/135895A1 |
[Problem] To provide a resonator whereby leakage electromagnetic field can be reduced, and a wireless power transmission device. [Solution] According to one embodiment of the present invention, a resonator is provided with a first coil f...
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WO/2016/135894A1 |
[Problem] To provide an inductor unit including a plurality of inductors with a small coupling coefficient between the inductors, and that has low leakage magnetic field strength from a vehicle body side, and an electric vehicle. [Soluti...
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WO/2016/135949A1 |
[Problem] To provide an inductor wherein stress applied to a magnetic core is suppressed, and a wireless power transmission device. [Solution] According to one embodiment of the present invention, an inductor is provided with a plurality...
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WO/2016/136568A1 |
A circuit device (1) comprising a circuit board (10), a coil section (11) having a winding coil (11B), and a magnetic shield (12). The coil section (11) is mounted to the main surface of the circuit board (10), in a state in which the wi...
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WO/2016/131766A1 |
The invention relates to a winding structure of a system for inductive power transfer, wherein the winding structure (6) comprises a main winding structure with a first sub- winding (2a) and at least another sub-winding (2b), wherein the...
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WO/2016/133329A1 |
The embodiment relates to a wireless power transmission apparatus and a wireless power transmission method. The wireless power transmission apparatus includes a first power converting unit to generate high-frequency AC signals; a second ...
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WO/2016/131767A1 |
The invention relates to a power transfer unit of a system for inductive power transfer, wherein the power transfer unit comprises a winding structure (1), wherein the power transfer unit further comprises at least one flux guiding means...
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WO/2016/130023A1 |
An inductive power receiver having a power pick-up stage and a power rectification and regulation stage consisting of a single current control element configured to rectify the voltage from the power pick-up stage in a first half cycle a...
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WO/2016/125065A1 |
A device and a method for demounting a magnetic permeable core mounted around an electric conductor carrying electric current, the device including the core including at least two parts closed around the electric conductor, a secondary c...
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WO/2016/125725A1 |
The present invention is provided with a laminated body (10) wherein multiple insulation layers that include magnetic layers are layered, a main line electrode (11) formed in the laminated body (10) and a coil conductor (12) formed in th...
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WO/2016/125724A1 |
A current detection element (1) of the present invention is provided with: a laminate (10) in which a plurality of ferrite sheets are laminated; two coil conductors (12A, 12B) formed on the laminate (10) with the laminating direction the...
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WO/2016/125378A1 |
A fixing structure for coil devices, being one embodiment of the present invention, is an attachment structure for coil devices, that attaches a flat coil device including a coil section to an attachment section; and has: a cylindrical h...
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WO/2016/121055A1 |
A cutout portion (p1) is formed in a part of a ferrite (72) provided in a disc-type coil (71). Formation of the cutout portion (p1) causes a change in the density of magnetic flux produced by a main coil (74), resulting in the formation ...
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WO/2016/118743A1 |
A holder (500a-f) configured to hold one or more components of a wireless charging power transfer system is provided. The holder comprises a first surface having one or more grooves (502) configured to receive at least a portion of a con...
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WO/2016/114893A1 |
An apparatus for wirelessly transferring power comprises a first coil having a first winding path and a second winding path. The apparatus comprises a holder configured to hold the first coil and the second coil in a predetermined windin...
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WO/2015/137826A9 |
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WO/2016/114158A1 |
In the present invention, a relay cable resonator is configured by connecting, in parallel, a shared capacitor and a plurality of loop-shaped relay coils to a pair of feeding lines, which are formed by facing, in parallel, surfaces of tw...
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WO/2016/114637A1 |
A coil structure for wireless power transmission is provided. The coil structure comprises: a primary resonance coil wound in a spiral shape around a centripetal point; a primary induction coil, which supplies power to the primary resona...
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WO/2016/113949A1 |
An electric power supply device (1) for supplying electric power to an electric power-receiving device using an electromagnetic field resonant coupling is provided with an inverter (13) for converting inputted direct-current voltage to a...
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WO/2016/109312A1 |
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a three-dimensional pocket of energy. At least one receiver can be connected to or inte...
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WO/2016/109112A1 |
An apparatus (500) for wirelessly transferring power is provided. The apparatus comprises a first coupler (502), a second coupler (504), and a third coupler (506) overlapping at least the first coupler. The apparatus further comprises a ...
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WO/2016/109324A1 |
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a three-dimensional pocket of energy. At least one receiver can be connected to or inte...
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WO/2016/102375A2 |
A primary coil can be inside the recess, where the primary coil is wound around the center of the recess. A secondary magnetic core can include a protruding center portion that is configured for insertion into the center of the recess so...
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WO/2016/105623A1 |
Techniques for wireless charging are described herein. For example, an apparatus includes a device formed in a loop. The apparatus may also include a receiving coil disposed around an entire length of the loop. Each turn of the wireless ...
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WO/2016/105630A1 |
Techniques for wireless charging in a system, method, and apparatus are described herein. For example, the apparatus includes a first wireless power receiving coil configured to receive power from a first wireless power transmitting coil...
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WO/2016/104959A1 |
An attractor for a PMA wireless charging type wireless power reception module and a manufacturing method therefor, and a wireless power reception module having the same are provided. The attractor for a PMA wireless charging type wireles...
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WO/2016/105629A1 |
Techniques for wireless charging in a system, method, and apparatus are described herein. For example, the apparatus includes a wireless power transmitting coil configured to propagate current provided from a charging device, wherein the...
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WO/2016/096455A1 |
The invention relates to a vehicle inductive charging device having a receiving coil assembly (SA1, SA2, SA3, SA4, SA5, SA6) for inductively charging a vehicle, wherein the receiving coil assembly (SA1, SA2, SA3, SA4, SA5, SA6) comprises...
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WO/2016/099295A1 |
An inductive power transmitter (2) comprising: a controllable DC voltage source (5); a DC-AC converter (6) that receives a DC power supply from the controllable DC voltage source (5) and generates an AC output waveform to drive a transmi...
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WO/2016/094023A1 |
Disclosed is a wireless charging system for a wearable device having a plurality of coils configured to couple to an externally generated magnetic field and provide power to an electronic component in the wearable device. The coils may i...
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WO/2016/093708A1 |
An inductive power receiver (3) comprising: a power pick up stage (9); and a power rectification and regulation stage (10) including a rectifier having a plurality of control devices, wherein at least one of the control devices is a cont...
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WO/2016/089528A1 |
The disclosure generally relates to a method and apparatus for wireless charging station. In one embodiment, the disclosure provides an overlapping (or tiled) layout of a plurality of coils. Each coil may have a symmetric or an asymmetri...
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WO/2016/082944A1 |
The transformer of the invention comprises a first coil that has three or four windings, preferably exactly three windings, a second coil, and a U-shaped core. The length of the transformer is 40 mm or less, resulting in a compact volume...
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WO/2016/082865A1 |
An RFID/NFC-system comprising a stationary RFID/NFC-interface (4) and a movable RFID/NFC-element (6, 6', 6''), wherein the stationary RFID/NFC-interface (4) comprises a stationary carrier (16) with a first coil (17) arranged for example ...
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WO/2016/083884A1 |
A power reception apparatus to which power is transferred from a power transmission apparatus in a contactless manner includes: a ferrite provided in a plate shape and having a first principal face and a second principal face; an annular...
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WO/2016/080841A1 |
The invention relates to a device for wireless transmission of power and communication. The device comprises: i) a ferrite-comprising substrate (12) having a first side (12s1) and a second side (12s2) opposite to the first side; ii) a fi...
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WO/2016/078814A1 |
The invention relates to a winding assembly (1) for the primary and/or secondary side of an inductive energy transmission system, wherein the winding assembly (1) has two windings (A, B) which are each meander-shaped or have meander-shap...
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WO/2016/080556A1 |
A current transformer is an equipment to measure and protect the current in the high-tension wire (5). It consists of a sensor part (1) suspended in the high-tension wire (5) over 10kV, a signal-processing part (2) installed in a cabinet...
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WO/2016/077690A1 |
A power docking port system includes a charging probe having a substantially tetrahedral shape with multiple sides and a base portion, each of the multiple sides having a surface. A first set of contacts is embedded into the charging pro...
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WO/2016/076218A1 |
An ignition coil for an internal combustion engine according to the present invention comprises a primary coil, a secondary coil, a coil case, a rubber seal, a pole joint, a resistor, a coil spring, and a high-voltage cap. The resistor i...
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WO/2016/077139A1 |
A multi-plane receiving coil structure includes a receiving coil having at least a first planar section and a second planar section where the windings of the receiving coil each traverse both planar sections. The planar sections include ...
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WO/2016/073096A1 |
A method and apparatus for providing welding type power supply includes a power circuit and a control circuit. The power circuit receives input power and provides welding type power to a welding output. The power circuit includes a trans...
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WO/2016/071885A1 |
The emitter is designed for creation of the contactless communication channel (mainly RFID/NFC) in the miniature build space. The emitter has oblong, at least partially ferrite core (1); the conductor (4) with at least three threads (2) ...
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WO/2016/073290A1 |
Systems, methods, and apparatus are disclosed for power transfer including a plurality of coil structures located over a ferrite element, the plurality of coil structures configured to generate a high flux region and a low flux region, t...
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WO/2016/072351A1 |
A first coil device is disposed in a direction facing a second coil device in order to contactlessly transmit or receive electric power and is provided with: a first coil section; and first auxiliary magnetic members disposed adjacent to...
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WO/2016/072779A1 |
Provided is a transmitter for a wireless charger. A transmitter for a wireless charger in accordance with exemplary embodiments of the present invention comprises: a plurality of planar coils which transmit a wireless power signal for wi...
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