Non-contact power supply apparatus, charging apparatus, and battery apparatus
First Claim
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1. A non-contact power supply apparatus comprising:
- power transmitting coils transmitting power to battery cells provided in a single target charging device in a non-contact manner; and
a power conversion unit converting input power into output powers, adjusting a level of each of the output powers in response to power state signals transmitted by the single target charging device until all of voltage levels of powers received by the battery cells are within reference voltage range, and applying each of output powers to each of the power transmitting coils, respectively.
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Abstract
A charging apparatus maintains a balance in power between battery cells by respectively charging the battery cells with power, and rapidly charges the battery cells with power. The charging apparatus supplying unit wirelessly supplying power, and the battery apparatus includes a plurality of charging units corresponding to a plurality of battery cells in a one-to-one scheme. Each of the plurality of charging units respectively includes a charging unit charging a corresponding battery cell with power wirelessly received from the power supplying unit.
15 Citations
5 Claims
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1. A non-contact power supply apparatus comprising:
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power transmitting coils transmitting power to battery cells provided in a single target charging device in a non-contact manner; and a power conversion unit converting input power into output powers, adjusting a level of each of the output powers in response to power state signals transmitted by the single target charging device until all of voltage levels of powers received by the battery cells are within reference voltage range, and applying each of output powers to each of the power transmitting coils, respectively. - View Dependent Claims (2, 3, 4, 5)
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Specification