NON CONTACT POWER SUPPLY DEVICE

摘要

PROBLEM TO BE SOLVED: To realize highly efficient electric power transmission regardless of a position relationship between a power transmission coil and a power reception coil.

SOLUTION: A non contact power supply device includes: a power transmission coil converting AC power supplied from an AC power source into magnetic energy and wirelessly transmitting the magnetic energy; and a power reception coil re-converting the magnetic energy into AC power. At least one of the power transmission coil and the power reception coil is formed by multiple helical coils assembled into a sphere shape.

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