FOREIGN MATTER DETECTION DEVICE
First Claim
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1. A foreign matter detection device comprising:
- a temperature detection means that detects a temperature distribution in a magnetic field formed by a power-supplying device transmitting power wirelessly to a power-receiving device; and
a signal processor that, based on a detection result from the temperature detection means, detects a conductive foreign matter in the magnetic field.
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Abstract
A foreign matter detection device of the present invention is provided with a temperature detection means that detects a temperature distribution in a magnetic field that is formed by a power-supplying device that transmits power wirelessly to a power-receiving device; and a signal processor that, based on a detection result from the temperature detection means, detects a conductive foreign matter in the magnetic field.
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19 Claims
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1. A foreign matter detection device comprising:
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a temperature detection means that detects a temperature distribution in a magnetic field formed by a power-supplying device transmitting power wirelessly to a power-receiving device; and a signal processor that, based on a detection result from the temperature detection means, detects a conductive foreign matter in the magnetic field. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification