System, an Inductive Powering Device, an Energizable Load and a Method of for Enabling a Wireless Power Transfer
First Claim
1. A system for enabling an inductive power transfer from an inductive powering device to an energizable load, wherein the energizable load comprises an inductor winding cooperating with a magnetizable conductor, and wherein the inductive powering device comprises a further inductive winding cooperating with a further magnetizable conductors, said further inductive winding interacting with the inductor winding for the purpose of forming a split-core electric transformer, wherein the split-core electric transformer is arranged with a permanent magnet such that it exerts a magnetic force on the magnetizable conductor or on the further magnetizable conductor for aligning the inductor winding (with respect to the further inductor winding.
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Accused Products
Abstract
The system 1 according to the invention comprises an energizable load 2 and an inductive powering device 9 and a permanent magnet 8 arranged on the conductor 4 for interacting with the further conductor 9a for aligning the inductor winding 6 with respect to the further inductor winding 9b. The energizable load 2 for enabling the inductive power receipt comprises a wiring 6 which cooperates with the conductor 4 for forming a secondary wiring of the transformer. In order to form the system for inductive energy transfer, the energizable load 2 is to be placed on the inductive powering device 9, whereby the surface 2a will contact the surface 7. The inductive powering device 9 comprises a further magnetizable conductor 9a provided with a further winding 9b thus forming a primary wiring of the split-core electric transformer. When the winding 6 is brought in the vicinity of the further winding 9b, the magnetic force acting on the further magnetizable conductor 9a serves for an instant proper mutual alignment of the winding 6 and further winding 9b. The invention further relates to a inductive powering device, an inductive load and a method for enabling an inductive energy transfer to en energizable load.
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Citations
11 Claims
- 1. A system for enabling an inductive power transfer from an inductive powering device to an energizable load, wherein the energizable load comprises an inductor winding cooperating with a magnetizable conductor, and wherein the inductive powering device comprises a further inductive winding cooperating with a further magnetizable conductors, said further inductive winding interacting with the inductor winding for the purpose of forming a split-core electric transformer, wherein the split-core electric transformer is arranged with a permanent magnet such that it exerts a magnetic force on the magnetizable conductor or on the further magnetizable conductor for aligning the inductor winding (with respect to the further inductor winding.
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4. An inductive powering device for a wireless power transfer to an energizable load comprising an inductor winding cooperating with a magnetizable conductors, said powering device comprising:
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a further magnetizable conductor; a further inductive winding cooperating with the further magnetizable conductor and interacting with the inductor winding for the purpose of forming an electric transformer, wherein the further magnetizable conductor comprises a permanent magnet for cooperating with the magnetizable conductor, thereby aligning the inductor winding with respect to the further inductor winding. - View Dependent Claims (5)
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9. A method of enabling an inductive power transfer from an inductive powering device to an energizable load, wherein the energizable load comprises an inductor winding cooperating with a magnetizable conductor, and wherein the inductive powering device comprises a further inductive winding cooperating with a further magnetizable conductor, said further inductive winding interacting with the inductor winding tot the purpose of forming a split-core electric transformer, wherein the split-core electric transformer is arranged with a permanent magnet such as to exert a magnetic Force on the magnetizable conductor or on the further magnetizable conductor for mutually aligning the inductor winding and the further inductor winding, said method comprising the steps of:
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bringing the inductor winding in the vicinity of the further inductor winding for forming the split-core electric transformer, thus allowing said mutual alignment; allowing a power transfer from the inductive powering device to the energizable load. - View Dependent Claims (10)
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Specification