WIRELESS POWER FEEDING DEVICE AND WIRELESS POWER FEEDING SYSTEM
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United States of America Patent
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Jun 29, 2015
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Jun 30, 2014
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Abstract
Though there have been methods for supplying power to mobile bodies in a wireless manner, it has been difficult to use the methods because of a large power supply efficiency change due to mobile body positions. The present invention reduces power supply efficiency fluctuation with respect to positional changes in a specific space by winding a power feeding coil such that the specific space is included.
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