Non-Contact Power Supply System

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United States of America Patent

SERIAL NO

15546738

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Abstract

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Disclosed is a non-contact power supply system wherein power is transmitted by means of a magnetic field resonance method from a power transmission device, which includes a power transmission-side resonant circuit, to a power reception device, which includes a power reception-side resonant circuit. The power transmission device detects, at the time of transmitting the power, a load in the power transmission, and stops the power transmission in the cases where a detection result deviates from a specified normal range. In the power reception device, a power stabilization circuit (270) that maintains output power of the power reception circuit constant is provided between a load circuit (280) and a power reception circuit (230) that outputs, toward the load circuit, power on the basis of power received by the power reception-side resonant circuit.

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Patent Owner(s)

Patent OwnerAddress
ROHM CO LTDJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikefuji, Yoshihiro Kyoto, JP 45 738

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