Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feeding

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United States of America Patent

PATENT NO 9882437
SERIAL NO

15088077

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Abstract

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A power feeding apparatus is provided. The power feeding apparatus includes a power feeding unit configured to supply electric power to a power receiving apparatus through a magnetic field; a measuring unit configured to measure an electric characteristic value and to generate a measurement value; a power receiving unit configured to provide a set value; and a foreign substance detection unit configured to detect a foreign substance in the magnetic field based on the set value and the measurement value. A power receiving apparatus, a power feeding system, and a method of controlling power feeding are also provided.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bunsen, Keigo Kanagawa, JP 24 214
Fujimaki, Kenichi Kanagawa, JP 30 720
Kozakai, Osamu Kanagawa, JP 58 987
Nakano, Hiroaki Kanagawa, JP 170 4738
Terashima, Toru Kanagawa, JP 33 176

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