Title:
Electric power transmission systems
Document Type and Number:
Japanese Patent JP6176272
Kind Code:
B2
Abstract:
A power transfer system includes a power reception coil (11) arranged on a bottom surface of a vehicle, a plurality of members arranged along the bottom surface, a plurality of temperature detection devices (58A-58L) arranged around the power reception coil (11), and a control unit that causes the power to be transmitted from a power transmission coil to decrease when a detection temperature of any of the plurality of temperature detection devices (58A-58L) is equal to or higher than a prescribed threshold, the prescribed value being set lower for a temperature detection device of the plurality of temperature detection devices (58A-58L) provided closer to a member having lower heat resistance.
Inventors:
Hiroaki Yuasa
Application Number:
JP2015038993A
Publication Date:
August 09, 2017
Filing Date:
February 27, 2015
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H02J50/12; B60L5/00; B60L11/18; B60M7/00; H02J50/80; H02J50/90
Foreign References:
| WO2011125632A1 | ||||
| US20130114640 |
Attorney, Agent or Firm:
Fukami patent office
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