POWER TRANSMISSION DEVICE, AND POWER TRANSMITTER AND POWER RECEIVER FOR THE SAME
First Claim
1. A power transmission device for performing contactless power transmission from a power transmitter to a power receiver, whereinthe power transmitter comprises:
- a main body supporting the power receiver by first and second surfaces of the power transmitter that are disposed adjacent to each other,a power transmitting coil disposed within the main body and having a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface, anda power source supplying power to the power transmitting coil, andthe power receiver comprises;
a main body having a third surface and a fourth surface opposed to the first and second surfaces, respectively, anda power receiving coil disposed within the main body and having a third coil portion corresponding to the third surface and a fourth coil portion corresponding to the fourth surface.
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Accused Products
Abstract
A power transmission device performs contactless power transmission from a power transmitter to a power receiver. The power transmitter includes a main body supporting the power receiver by first and second surfaces that are disposed adjacent to each other, a power transmitting coil disposed within the main body and having a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface, and a power source supplying power to the power transmitting coil. The power receiver includes a main body having a third surface and a fourth surface opposed to the first and second surfaces, respectively, and a power receiving coil disposed within the main body and having a third coil portion corresponding to the third surface and a fourth coil portion corresponding to the fourth surface.
29 Citations
20 Claims
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1. A power transmission device for performing contactless power transmission from a power transmitter to a power receiver, wherein
the power transmitter comprises: -
a main body supporting the power receiver by first and second surfaces of the power transmitter that are disposed adjacent to each other, a power transmitting coil disposed within the main body and having a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface, and a power source supplying power to the power transmitting coil, and the power receiver comprises; a main body having a third surface and a fourth surface opposed to the first and second surfaces, respectively, and a power receiving coil disposed within the main body and having a third coil portion corresponding to the third surface and a fourth coil portion corresponding to the fourth surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A power transmitter for performing contactless power transmission to a power receiver, the power transmitter comprising:
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a main body having first and second surfaces that are disposed adjacent to each other and configured to respectively support third and fourth surfaces of a power receiver; a power transmitting coil disposed within the main body and having a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface; and a power source supplying power to the power transmitting coil. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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20. A power receiver for receiving power by contactless power transmission from a power transmitter including a first main body having first and second surfaces that are disposed adjacent to each other, and a power transmitting coil disposed within the first main body and including a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface, the power receiver comprising:
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a second main body having a third surface configured to be supported by the first surface during the contactless power transmission from the power transmitter to the power receiver and a fourth surface configured to be supported by the second surface during the contactless power transmission from the power transmitter to the power receiver; a power receiving coil disposed within the second main body and including a third coil portion corresponding to the third surface and a fourth coil portion corresponding to the fourth surface; and a rectification circuit rectifying alternating current power induced in the power receiving coil.
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Specification