WIRELESS POWER TRANSFER DEVICE AND WIRELESS CHARGING SYSTEM HAVING SAME
First Claim
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1. A wireless power transmitter for charging a portable electronic device, the transmitter comprising:
- a base station configured to supply power to the portable electronic device;
a coil formed in a manner of winding a wire, and configured to convert a current into a magnetic flux; and
a shielding unit configured to shield the base station from a magnetic field generated in the coil,wherein the coil is formed into a single layer in a shape of a triangle.
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Abstract
According to an embodiment of the present invention, a wireless power transmitter comprises a base station configured to supply power to a portable electronic device, a coil formed in a manner of winding a wire and configured to convert a current into a magnetic flux, and a shielding unit configured to shield the base station from a magnetic field generated in the coil, wherein the coil has a triangular shape and is formed into a single layer.
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Citations
16 Claims
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1. A wireless power transmitter for charging a portable electronic device, the transmitter comprising:
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a base station configured to supply power to the portable electronic device; a coil formed in a manner of winding a wire, and configured to convert a current into a magnetic flux; and a shielding unit configured to shield the base station from a magnetic field generated in the coil, wherein the coil is formed into a single layer in a shape of a triangle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A portable electronic device charged by a wireless power transmitter,
wherein a receiving coil unit of the portable electronic device comprises a coil formed in a manner of winding a wire, and configured to convert a current into a magnetic flux, and wherein the coil has a rectangular shape and is formed into a single layer, the coil receiving the magnetic flux from a coil of the wireless power transmitter, wherein the coil of the wireless power transmitter is formed into a single layer in a shape of a triangle.
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16. A wireless charging system comprising:
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a wireless power transmitter configured to transfer power in a wireless manner; and a portable electronic device configured to receive power in a wireless manner from the wireless power transmitter, wherein the wireless power transmitter comprises; a base station configured to supply power to the portable electronic device; a coil formed in a manner of winding a wire and configured to convert a current into magnetic flux; and a shielding unit configured to shield the base station from a magnetic field generated in the coil, wherein the coil is formed into a single layer in a shape of a triangle.
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Specification