公开(公告)号：US10170230B2

公开(公告)日：2019-01-01

申请号：US15871226

申请日：2018-01-15

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Toshiki Tatsuta ,  Osamu Ohashi ,  Tsuyoshi Nishio ,  Noriaki Asaoka ,  Masayoshi Koizumi

IPC: H01J7/00 ,  H01F27/02 ,  H02J50/12 ,  B60L11/18 ,  H02J5/00 ,  H02J7/02 ,  H01F38/14 ,  B60M7/00 ,  H02J7/00

Abstract: A power supply apparatus capable of appropriately supplying electrical power to a power transmission coil even if a foreign object is heated during power supply. The power supply apparatus (100) is provided with a power supply coil (103a) opposing a power-receiving unit (153) provided to a vehicle and supplying power to the power-receiving unit (153), and a casing (103b) accommodating the power supply coil (103a). In the casing (103b), a first cover (202) is formed on a surface of the casing (103b) opposing the power-receiving unit (153), and a second cover (203) opposing the first cover (202) is arranged between the first cover (202) and the power supply coil (103a).