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AssigneesToyota Jidosha Kabushiki Kaisha, Denso Corporation
InventorsKatsuya KOBAYASHI, Toshiya HASHIMOTO, Shinjiro SAIGUSA, Osamu YAMASHITA, Naoki IWATA, Sungmin CHO, Shimpei TAKITA, Eisuke TAKAHASHI, Nobuhisa YAMAGUCHI
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A power transmission coil unit includes a power transmission coil and a power supply member electrically connected to a power source and power transmission coil. The power supply member is provided with a first metal sheet and second metal sheet insulated through an insulating layer and is configured so that when electric power has been supplied from the power source, current flows through one of the first metal sheet or second metal sheet to the power transmission coil and the current flowing through the power transmission coil is returned through the other of the first metal sheet or second metal sheet to the power source and configured so that the direction of the current flowing through the first metal sheet and the direction of the current flowing through the second metal sheet become opposite.
A power transmission coil unit for noncontact power supply comprising:
Dependencies are inferred from the claim text.